YASKAWA CIMR-G7U Technical Manual Download

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

Checking the Display Status

If the Digital Operator's display at the time the power is connected is normal, it will read as follows:

When an fault has occurred, the details of the fault will be displayed instead of the above display. In that case,
refer to

Chapter 7 Troubleshooting

. The following display is an example of a display for faulty operation.

Display for normal operation

The frequency reference monitor is dis-
played in the data display section.

Display for fault operation

The display will differ depending on the
type of fault.
A low voltage alarm is shown at left.

-DRIVE-

Frequency Ref

U1-01= 0 0 0.0 0Hz

-DRIVE-

Rdy

Frequency Ref

U1- 01= 60.0 0Hz

U1-03=10.05A

U1-02=60.00Hz

Frequency Ref

-DRIVE-

DC Bus Undervolt

Summary of Contents for CIMR-G7U

Page 1: ...U YASKAWA AC Drive G7 Technical Manual MANUAL NO TM G7 01 To properly use the product read this manual thoroughly and retain for easy reference inspection and maintenance Ensure the end user receives...

Page 2: ......

Page 3: ...ucts Read and understand this manual before installing operating or servicing this Drive All warnings cautions and instructions must be followed All activity must be performed by qualified personnel T...

Page 4: ...is responsible for any injuries or equipment damage resulting from failure to heed the warnings in this manual Intended Use Drives are intended for installation in electrical systems or machinery The...

Page 5: ...resulting in injury Attach the Drive to a metal or other noncombustible material Fire can result if the Drive is attached to a combustible material Install a cooling fan or other cooling device when...

Page 6: ...information on the Drive in the position shown in the following illustration Always heed the warnings Warning Information Illustration shows the CIMR G7U20P4 Warning information position Illustration...

Page 7: ...v...

Page 8: ...n this manual DeviceNet is a registered trademark of the ODVA Open DeviceNet Vendors Association Inc ControlNet is a registered trademark of ControlNet International Ltd LONworks is a registered trade...

Page 9: ...minal Cover 1 12 Removing the Terminal Cover 1 12 Attaching the Terminal Cover 1 13 Removing Attaching the Digital Operator and Front Cover 1 14 Models CIMR G7U20P4 thru 2015 and 40P4 thru 4015 1 14 M...

Page 10: ...lay 3 2 Digital Operator Keys 3 3 Modes 3 5 Drive Modes 3 5 Switching Modes 3 6 Drive Mode 3 7 Quick Programming Mode 3 9 Advanced Programming Mode 3 10 Verify Mode 3 13 Autotuning Mode 3 14 4 Trial O...

Page 11: ...102 6 Parameter Settings by Function 6 1 Frequency Reference 6 2 Selecting the Frequency Reference Source 6 2 Using Multi Step Speed Operation 6 5 Run Command 6 7 Selecting the Run Command Source 6 7...

Page 12: ...6 56 Continuing Operation 6 57 Restarting Automatically After Power Is Restored 6 57 Speed Search 6 59 Continuing Operation at Constant Speed When Frequency Reference Is Lost 6 65 Restarting Operatio...

Page 13: ...rameters Only 6 149 Options 6 151 Performing Speed Control with PG 6 151 Using Digital Output Cards 6 156 Using an Analog Reference Card 6 159 Using a Digital Reference Card 6 159 7 Troubleshooting 7...

Page 14: ...8 3 Cooling Fan Replacement Outline 8 4 Removing and Mounting the Control Circuit Terminal Card 8 6 9 Specifications 9 1 Standard Drive Specifications 9 2 Specifications by Model 9 2 Common Specificat...

Page 15: ...arispeed G7 Introduction 1 2 Confirmations upon Delivery 1 3 Exterior and Mounting Dimensions 1 7 Checking and Controlling the Installation Site 1 10 Installation Orientation and Space 1 11 Removing a...

Page 16: ...G7U2011 2011 15 25 CIMR G7U2015 20151 18 5 30 CIMR G7U2018 20181 22 37 CIMR G7U2022 20220 30 50 CIMR G7U2030 20300 37 61 CIMR G7U2037 20370 45 70 CIMR G7U2045 20450 55 85 CIMR G7U2055 20550 75 110 CIM...

Page 17: ...Example Nameplate The following nameplate is an example for a standard Drive 3 phase 200 240Vac 0 4kW IEC IP20 and NEMA 1 standards Fig 1 1 Nameplate Table 1 2 Checks Item Method Has the correct model...

Page 18: ...t reach electrically charged parts from the front when the Drive is mounted in a control panel NEMA Type 1 IEC IP20 The Drive is shielded from the exterior and can thus be mounted to the interior wall...

Page 19: ...h the terminal cover removed is shown in Fig 1 5 Fig 1 4 Drive Appearance Fig 1 5 Terminal Arrangement Top protective cover Required for NEMA Type 1 IEC IP20 Front cover Digital Operator Terminal cove...

Page 20: ...6 The Drive with the terminal cover removed is shown in Fig 1 7 Fig 1 6 Drive Appearance Fig 1 7 Terminal Arrangement Mounting holes Cooling fan Nameplate Drive cover Front cover Digital Operator Term...

Page 21: ...pen Chassis Drives IP00 Exterior diagrams of the Open Chassis Drives are shown below W W1 3 H1 H2 D H D1 4 d t1 Models CIMR G7U20P4 thru 2015 and 40P4 thru 4015 D D1 H1 H 5 5 H2 W CHARGE t1 Front View...

Page 22: ...l mounted Drives NEMA1 Type 1 are shown below W W1 3 H1 H2 D H0 D1 H3 4 H 4 d t1 Models CIMR G7U20P4 thru 2015 and 40P4 thru 4015 5 5 W D t1 H max 10 H0 H3 H2 W1 H1 5 D1 CHARGE 1 3 4 d Front View Side...

Page 23: ...3 380 480V 3 phase 40P4 140 280 157 126 266 7 39 5 3 5 140 280 157 126 280 266 7 0 39 5 3 5 M5 10 39 49 Natural 40P7 21 44 65 41P5 177 59 4 5 177 59 4 5 33 46 79 Fan 42P2 41 49 90 43P7 77 63 140 44P0...

Page 24: ...materials and combustible materials e g wood In a location free from harmful gases and liquids In a location free from excessive vibration In a location free from chlorides In a location away from dir...

Page 25: ...0 NEMA 1 Type 1 Drives 2 Always remove the protection covers before installing a 200 240 or 380 480 V Class Drive with an output of 15 kW or less in a panel Always provide enough space for suspension...

Page 26: ...the terminal cover in the directions of arrows 1 and then lift up on the terminal in the direction of arrow 2 Fig 1 9 Removing the Terminal Cover Model CIMR G7U23P7 Shown Above Models CIMR G7U2018 thr...

Page 27: ...ls CIMR G7U2015 4015 and smaller insert the tab on the top of the terminal cover into the groove on the Drive and press in on the bottom of the terminal cover until it clicks into place For Drives CIM...

Page 28: ...in addition to the terminal cover Always remove the Digital Operator from the front cover before removing the terminal cover The removal and attachment procedures are given below Removing the Digital...

Page 29: ...n Above Mounting the Front Cover After wiring the terminals mount the front cover to the Drive by performing in reverse order to the steps to remove the front cover 1 Do not mount the front cover with...

Page 30: ...f arrow 2 until it snaps in place at B two locations Fig 1 13 Mounting the Digital Operator IMPORTANT 1 Do not remove or attach the Digital Operator or mount or remove the front cover using methods ot...

Page 31: ...the control circuit terminal card and move in the direction of arrow 2 Fig 1 14 Removing the Front Cover Model CIMR G7U2018 Shown Above Attaching the Front Cover Attach the front cover by reversing t...

Page 32: ...1 18...

Page 33: ...main circuit termi nal wiring specifications control circuit terminals and control circuit wiring specifications Connection Diagram 2 2 Terminal Block Configuration 2 4 Wiring Main Circuit Terminals 2...

Page 34: ...4015 DC Link Choke Standard CIMR G7U2018 to 2110 CIMR G7U4018 to 4300 U X Remove if adding external DC link choke B1 B2 Jumper CN15 V CH1 CH2 DIP Switch S1 S1 1 OFF ON S1 2 T L31 S L21 R L11 Remove j...

Page 35: ...stor sequence connections 24V common and sourcing mode or to provide a 24 V exter nal power supply refer toTable 2 13 8 The master speed frequency reference can set to input either a voltage terminal...

Page 36: ...V Class Drive for 0 4 kW Shown Above Fig 2 3 Terminal Arrangement 200 240 V Class Drive for 18 5 kW Shown Above NPJT31278 1 0 NPJT31278 1 0 CAUTION CAUTION Charge indicator Ground terminal Control cir...

Page 37: ...n Circuit Terminals Applicable Wire Sizes and Closed loop Connectors Select the appropriate wires and crimp terminals from Table 2 1 to Table 2 3 Refer to instruction manual TOE C726 2 for wire sizes...

Page 38: ...1 B2 U T1 V T2 W T3 M5 20 4 to 22 1 2 3 to 2 5 10 to 6 5 5 to 14 6 14 G7U2011 R L1 S L2 T L3 1 2 U T1 V T2 W T3 M6 35 2 to 44 4 0 to 5 0 8 to 1 8 to 50 4 22 B1 B2 M5 20 4 to 22 1 2 3 to 2 5 12 to 6 3...

Page 39: ...2 T L3 1 M12 276 to 345 31 4 to 39 2 250 2P 150 2P U T1 V T2 W T3 R1 L11 S1 L21 T1 L31 M12 276 to 345 31 4 to 39 2 4 0 2P 100 2P 3 M8 78 to 95 8 8 to 10 8 Application Dependent M12 276 to 345 31 4 to...

Page 40: ...R L1 S L2 T L3 1 2 B1 B2 U T1 V T2 W T3 M4 10 6 to 13 2 1 2 to 1 5 18 to 10 0 82 to 5 5 12 3 5 G7U45P5 R L1 S L2 T L3 1 2 B1 B2 U T1 V T2 W T3 M4 10 6 to 13 2 1 2 to 1 5 10 to 6 5 5 to 14 10 5 5 G7U4...

Page 41: ...S1 L21 T1 L31 M10 154 8 to 197 5 17 6 to 22 5 4 0 100 3 M8 78 to 95 8 8 to 10 8 Application Dependent M10 154 8 to 197 5 17 6 to 22 5 1 50 r 1 200 2200 400 2400 M4 11 4 to 12 3 1 3 to 1 4 16 1 25 G7U...

Page 42: ...x 2P 125 x 2P U T1 V T2 W T3 250 x 2P 125 x 2P 1 600 x 2P 325 x 2P 3 Application Dependent 3 0 x 2P 80 x 2P r 1 200 2200 400 2400 M4 11 4 to 12 3 1 3 to 1 4 16 1 25 G7U4220 R L1 S L2 T L3 R1 L11 S1 L2...

Page 43: ...on Part Numbers AWG mm2 20 0 5 M3 5 1 25 3 7 M4 1 25 4 18 0 75 M3 5 1 25 3 7 M4 1 25 4 16 1 25 M3 5 1 25 3 7 M4 1 25 4 14 2 M3 5 2 3 7 M4 2 4 M5 2 5 M6 2 6 M8 2 8 12 10 3 5 5 5 M4 5 5 4 M5 5 5 5 M6 5...

Page 44: ...Celsius copper wire Equivalent connector can be used IMPORTANT Determine the wire size for the main circuit so that line voltage drop is within 2 of the rated voltage Line voltage drop is calculated...

Page 45: ...Purpose Terminal Symbol Model CIMR G7U 208 240 Vac 480 Vac Main circuit power input R L1 S L2 T L3 20P4 to 2110 40P4 to 4300 R1 L11 S1 L21 T1 L31 2018 to 2110 4018 to 4300 Drive outputs U T1 V T2 W T...

Page 46: ...1 V T2 W T3 1 2 R L1 S L2 T L3 B1 B2 CIMR G7U40P4 to 4015 Power supply Control circuits 1 R L1 S L2 T L3 R1 L11 S1 L21 T1 L31 3 U T1 V T2 W T3 CIMR G7U2018 2022 Power supply Control circuits U T1 V T2...

Page 47: ...hoke CIMR G7U2018 2022 and 4018 to 4045 The DC link choke is built in CIMR G7U2030 to 2110 CIMR G7U4055 to 4300 1 2 B1 B2 R L1 S L2 T L3 U T1 V T2 IM W T3 DC link choke optional 3 phase 200 240Vac 380...

Page 48: ...output as shown in Fig 2 5 Fig 2 5 MCCB Installation Installing a Ground Fault Interrupter Drive outputs use high speed switching so high frequency leakage current is generated Therefore at the Drive...

Page 49: ...supply can be connected to any terminal R L1 S L2 or T L3 on the terminal block the phase sequence of input power supply is irrelevant to the phase sequence Installing an AC Reactor If the Drive is c...

Page 50: ...the internal circuits of the Drive will be damaged Never Short or Ground Output Terminals If the output terminals are touched with bare hands or the output wires come into contact with the Drive casi...

Page 51: ...designed so that the contacts of the thermal overload relay turn OFF the magnetic contactor on the main circuit inputs Installing a Noise Filter on Output Side Connect a noise filter to the output sid...

Page 52: ...following precautions when wiring the ground line Always use the ground terminal of the 200 240 V Drive with a ground resistance of less than 100 and that of the 380 480 V Drive with a ground resista...

Page 53: ...aking Resistor Unit cannot be used and the deceleration time cannot be shortened by the Drive if L3 04 is set to 1 i e if stall prevention is enabled for deceleration Table 2 7 L8 01 Protect selection...

Page 54: ...skawa recommends using straight solderless terminals on digital inputs to simplify wiring and improve reliability 3 Yaskawa recommends using a thin slot screwdriver with a 3 5 mm blade width Table 2 9...

Page 55: ...1 10 S4 Multi function input 2 1 Factory setting Fault reset when CLOSED S5 Multi function input 3 1 Factory setting Multi speed speed reference 1 effective when CLOSED S6 Multi function input 4 1 Fac...

Page 56: ...ion analog input 2 Function set by H3 09 4 to 20 mA Input impedance 250 A3 Multi function analog input 4 to 20 mA 100 10 to 10 V 100 to 100 0 to 10 V 100 Multi function analog input 3 Function set by...

Page 57: ...3 Factory setting Frequency agreement detection Frequency within 2 Hz of set frequency when CLOSED Multi function digital output Function set by H2 03 M6 Analog monitor outputs FM Multi function analo...

Page 58: ...s input For 2 wire RS 485 short R and S as well as R and S Differential input PHC isolation R S MODBUS communications output Differential output PHC isolation S IG Communications shield wire Low level...

Page 59: ...S1 2 Input method for analog input A2 OFF 0 to 10 V internal resistance 20 k ON 4 to 20 mA internal resistance 250 Table 2 12 Jumper CN15 Configuration Options Jumper CN15 Configuration Analog Output...

Page 60: ...minals SN SC and SP An external 24 Vdc power supply is also sup ported providing more freedom in signal input methods Table 2 13 Sinking Sourcing Mode and Input Signals Internal Power Supply External...

Page 61: ...Standard CIMR G7U2018 to 2110 CIMR G7U4018 to 4300 U X Remove if adding external DC link choke B1 B2 Jumper CN15 V CH1 CH2 DIP Switch S1 S1 1 OFF ON S1 2 T L31 S L21 R L11 Remove jumpers if using 12...

Page 62: ...r Cables Control Circuit Wire Sizes For remote operation keep the length of the control wiring to 50m or less Separate the control wiring from high power lines input power motor leads or relay sequenc...

Page 63: ...ingle line driver inputs A PG X2 Phase A B line driver inputs A Speed Reference Cards AI 14U Input signal levels 0 to 10 V DC 20 k 1 channel 4 to 20 mA 250 1 channel Input resolution 14 bit C AI 14B I...

Page 64: ...18 After installing an Option Board into slot C or D insert the Option Clip to prevent the side with the connector from rising Refer to documentation provided with the Option Board for detailed mounti...

Page 65: ...Terminal No Contents Specifications TA1 1 Power supply for pulse generator 12 Vdc 5 200 mA max 2 0 Vdc GND for power supply 3 12 V open collector switching ter minal Terminal for switching between12 V...

Page 66: ...um response frequency 30 kHz 6 Pulse input common TA2 1 A phase monitor output terminal Open collector output 24 Vdc 30 mA max 2 A phase monitor output common 3 B phase monitor output terminal Open co...

Page 67: ...A max 4 A phase input terminal Line driver input RS 422 level input Maximum response frequency 300 kHz 5 A phase input terminal 6 B phase input terminal 7 B phase input terminal 8 Z phase input termin...

Page 68: ...pose can cause malfunctions due to noise The length of the pulse generator s wiring must not be more than 100 meters 328 ft Fig 2 20 Wiring an Open collector Input Three phase 200 240 Vac 380 480 Vac...

Page 69: ...Installing and Wiring Option Cards 2 37 Fig 2 21 I O Circuit Configuration of the PG A2 PG power supply 12 Vdc Short for open collector input Pulse input Pulse input Pulse monitor output...

Page 70: ...Fig 2 22 PG B2 Wiring When connecting to a voltage output type PG encoder select a PG that has an output impedance with a current of at least 12 mA to the input circuit photocoupler diode The pulse m...

Page 71: ...pply for anything other than the pulse generator encoder Using it for another purpose can cause malfunctions due to noise The length of the pulse generator s wiring must not be more than 100 meters 32...

Page 72: ...d from main circuit lines and power lines Connect the shield when connecting to a PG The shield must be connected to prevent operational errors caused by noise Also do not use any lines that are more...

Page 73: ...own in Table 2 21 Note 1 The motor speed at maximum frequency output is expressed as the sync rotation speed 2 The PG power supply is 12 Vdc 3 A separate power supply is required if the PG power suppl...

Page 74: ...G A separate power supply is required if the PG power supply capacity is greater than 200 mA If momentary power loss must be handled use a backup capacitor or other method Fig 2 27 PG X2 Connection Ex...

Page 75: ...Digital Operator and Modes This chapter describes Digital Operator displays and functions and provides an overview of operating modes and switching between modes Digital Operator 3 2 Modes 3 5...

Page 76: ...RIVE Rdy Frequency Ref U1 01 60 00Hz U1 02 60 00Hz U1 03 10 05A Drive Mode Indicators See Table 3 2 Data Display Displays monitor data parameter data and settings RUN STOP Indicators See Tables 3 5 an...

Page 77: ...ey Selects the rotation direction of the motor when the Drive is being operated from the Digital Operator Shift RESET Key Sets the number of digits for user parameter settings Also acts as the Reset K...

Page 78: ...ors Indicator Definition FWD Lit when a forward run command is input REV Lit when a reverse run command is input REMOTE SEQ See Table 3 3 REMOTE REF See Table 3 4 ALARM Lit when a fault has occurred F...

Page 79: ...topped Table 3 6 STOP Indicator Indicator Status Condition On Drive is decelerating to a stop or stopped Blinking Drive is in a run condition but the frequency reference is less than the minimum outpu...

Page 80: ...ing Main Menu ADV Programming Main Menu VERIFY Modified Consts Main Menu A TUNE Auto Tuning Rdy U1 01 60 00Hz Monitor DRIVE U1 02 60 00Hz U1 03 10 05A Rdy U1 01 60 00Hz MENU ESC DATA ENTER Control Met...

Page 81: ...current and output voltage as well as fault information and the fault history When b1 01 Reference selection is set to 0 the frequency can be changed from the frequency setting display Use the Increm...

Page 82: ...NU MENU MENU RESET DATA ENTER ESC DATA ENTER Monitor Display Frequency Setting Display Mode Selection Display Display at Startup Fault Trace DRIVE U2 02 OV U2 03 60 00Hz U2 01 OC Fault History DRIVE U...

Page 83: ...ode Main Menu DRIVE Operation Main Menu QUICK Quick Setting Main Menu ADV Programming Main Menu VERIFY Modified Consts Main Menu A TUNE Auto Tuning MENU Control Method QUICK A1 02 2 2 Open Loop Vector...

Page 84: ...Initialization ADV A1 00 1 Select Language MENU MENU MENU MENU ESC DATA ENTER Select Language ADV A1 00 0 English ESC ADV Select Language English 1 ESC DATA ENTER RESET Monitor Display Setting Display...

Page 85: ...he setting of C1 01 10 00 is displayed 8 Shift RESET Key pressed to move the flashing digit to the right 9 Increment Key pressed to change set value to 20 00 s 10 DATA ENTER Key pressed to enter the s...

Page 86: ...External Fault ESC ESC DATA ENTER RESET Monitor Display Setting Display Mode Selection Display 24 1 2 A B A B Digital Inputs ADV H2 01 0 Term M1 M2 Sel Pulse I O Setup ADV H6 01 0 Pulse Input Sel Ter...

Page 87: ...er changing the setting Example Operations An example of key operations is given below for when the following settings have been changed from their default settings b1 01 Reference Selection C1 01 Acc...

Page 88: ...ng of the Drive is for open loop vector control 1 Example of Operation Set the motor output power in kW rated voltage rated current rated frequency rated speed and number of poles specified on the nam...

Page 89: ...odified Consts Main Menu A TUNE Auto Tuning MENU MENU MENU MENU MENU Monitor Display Setting Display Mode Selection Display DATA ENTER Tuning Mode Sel A TUNE T1 01 0 0 ESC DATA ENTER A DATA ENTER ESC...

Page 90: ...3 16...

Page 91: ...ration This chapter describes the procedures for trial operation of the Drive and provides an example of trial operation Trial Operation Procedure 4 2 Trial Operation Procedures 4 3 Adjustment Suggest...

Page 92: ...PG Motor cable over 50 m or heavy load possibly causing motor to stall or overload OK to operate motor during autotuning Stationary autotuning for line to line resistance only Rotational autotuning St...

Page 93: ...umper at the position for the voltage supplied to the Drive see Fig 4 2 5 Return the terminal cover to its original position Fig 4 2 Power Supply Voltage Jumper Power ON Confirm all of the following i...

Page 94: ...er 7 Troubleshooting The following display is an example of a display for faulty operation Display for normal operation The frequency reference monitor is dis played in the data display section Displa...

Page 95: ...uit terminal analog input 2 MODBUS communications 3 Option Card 4 Pulse train input 0 to 4 1 b1 02 Operation method selection Set the run command input method 0 Digital Operator 1 Control circuit term...

Page 96: ...de C6 11 Carrier fre quency selection for open loop vector control 2 1 to 4 Depends on kVA setting d1 01 to d1 04and d1 17 Frequency refer ences 1 to 4 and jog frequency ref erence Set the required sp...

Page 97: ...or control 2 2 If there is a reduction gear between the motor and PG set the reduction ratio in F1 12 and F1 13 3 The default setting of the Drive is for open loop vector control 1 A1 02 2 4 If the ma...

Page 98: ...ontrol Variable speed control particularly control of multiple motors with one Drive and replacing existing drives V f control with PG A1 02 1 Voltage frequency ratio fixed control with speed compensa...

Page 99: ...tion on Autotuning for details on autotuning Autotuning Use the following procedure to perform autotuning to automatically set motor parameters when using the vec tor control method when the cable len...

Page 100: ...tor that is connected to a load Use rotational autotuning whenever performing autotuning for a motor that has fixed output characteris tics when high precision is required or for a motor that is not c...

Page 101: ...cy to the base frequency from the motor s name plate Fig 4 4 Motor Base Frequency and Drive Input Voltage Setting Precautions after Rotational and Stationary Autotuning If the maximum output frequency...

Page 102: ...tuning mode 0 Rotational autotuning 1 Stationary autotuning 2 Stationary autotuning for line to line resistance only 0 to 2 2 V f 0 Vec tor 4 Yes Yes Yes Yes Yes Tuning Mode Sel T1 02 Motor output pow...

Page 103: ...own input the no load voltage in T1 03 and the no load current in T1 05 to ensure accuracy 7 The settings that will ensure stable vector control are between 50 and 100 of the Drive rating Refer to pag...

Page 104: ...ng no load operation without connecting the machine and the motor press the LOCAL REMOTE Key on the Digital Operator to change to LOCAL mode the SEQ and REF indicators on the Digital Operator should b...

Page 105: ...s in no load operation If fault occurs during operation make sure the STOP Key on the Digital Operator is easily accessible At first set the frequency reference to a low speed of one tenth the normal...

Page 106: ...meters Recording user parameters Setting access levels for user parameters Setting a password Recording User Parameters o2 03 If o2 03 is set to 1 after completing trial operation the settings of user...

Page 107: ...t low speeds Depends on capacity 0 to default Increase the setting if motor magnetic noise is high Reduce the setting if hunting or vibration occurs at low to middle range speeds Torque compensation p...

Page 108: ...if the speed is not stable Slip compensation gain C3 01 Improving speed accuracy 1 0 0 5 to 1 5 Increase the setting if speed response is slow Reduce the setting if the speed is too fast Open loop vec...

Page 109: ...time according to the output frequency 0 0Hz 0 0 to max output frequency Set the output frequency at which to change the ASR proportional gain and inte gral time when the same val ues cannot be used...

Page 110: ...ain 2 C5 03 Torque and speed response Controlling hunting and vibration 10 00 10 00 to 50 00 Increase the setting if torque or speed response is slow Reduce the setting if hunting or vibration occurs...

Page 111: ...log input signals caused by noise Stall prevention L3 01 to L3 06 Used to prevent 0 V overvoltage errors and motor stalling for heavy loads or rapid acceleration deceleration Stall prevention is enabl...

Page 112: ...4 22...

Page 113: ...User Parameters This chapter describes all user parameters that can be set in the Drive User Parameter Descriptions 5 2 Digital Operator Display Functions and Levels 5 3 User Parameter Tables 5 10...

Page 114: ...parameter Parameter Name The name of the user parameter Description Details on the function or settings of the user parameter Setting Range The setting range for the user parameter Factory Setting The...

Page 115: ...on Torque Comp C5 Speed Control ASR ASR Tuning C6 Carrier Frequency Carrier Freq d1 Preset Reference Preset Reference d2 Reference Limits Reference Limits d3 Jump Frequencies Jump Frequencies d4 Refer...

Page 116: ...quency reference input source 0 Operator Digital preset speed U1 01 or d1 01 to d1 17 1 Terminals Analog input terminal A1 or terminal A2 based on parameter H3 09 2 Serial Com Modbus RS 422 485 termin...

Page 117: ...reference 1 is ON Setting units are affected by o1 03 0 00Hz Yes A A A A A 281H Reference 2 d1 03 Frequency Reference 3 Frequency reference when multi function input Multi step speed reference 2 is O...

Page 118: ...nded speed There are 15 different preset V F patterns to select from E1 03 0 to E with varying voltage profiles base levels base level frequency at which maximum voltage is reached and maximum frequen...

Page 119: ...ant power HP area above base speed Adjustment is not normally required If E1 13 0 0 then value in E1 05 is used for E1 13 Auto Tuning sets this value 0 0 to 255 0 240V 3 0 0 V 5 No A A Q Q Q 30CH Base...

Page 120: ...r 100 of the appropriate output is multiplied for the gain setting the bias amount is added and then output See H4 02 when stopped in Quick Advanced or Verify mode If 03 appears on the setting screen...

Page 121: ...parameters 11 The setting range is 0 to 2 for flux vector control and open loop vector control 2 12 Quick Settings are used if Multi Function Input is set for two motors 13 Setting range changes to 1...

Page 122: ...ge selection for the Digital Operator This parameter is not reset to the factory setting by A1 03 0 English 1 Japanese 2 German 3 French 4 Italian 5 Spanish 6 Portuguese 0 to 6 0 Yes A A A A A 100H Se...

Page 123: ...No A A A A A 104H Enter Password A1 05 Password 2 When the value set into A1 04 does NOT match the value set into A1 05 parameters A1 01 thru A1 03 and A2 01 thru A2 32 cannot be changed All other par...

Page 124: ...r H3 09 2 Serial Com Modbus RS 422 485 terminals R R S and S 3 Option PCB Option board connected on 2CN 4 Pulse Input Terminal RP 0 to 4 1 No Q Q Q Q Q 180H Reference Source b1 02 Run Command Selectio...

Page 125: ...he run command is closed when switching from local mode to remote mode the Drive will not run 1 Accept External RUN If the run command is closed when switching from local mode to remote mode the Drive...

Page 126: ...x loop vector control mode 0 to 100 50 No A A A No No 18AH DCInj Current b2 03 DC Injection Braking Time DC Excitation Time at Start Sets the time of DC injection braking at start in units of 0 01 sec...

Page 127: ...at start is disabled however the current detection method is used for multi function input power loss ride through auto fault retry 3 Current Detection Speed Search Enable The current detection metho...

Page 128: ...Observer During Speed Search Sets n4 08 in units of 1 0 for P gain PI Controls as the Observer during Speed Search Note Normally this parameter need not be changed although a low setting is needed wh...

Page 129: ...er the digital input is opened 0 0 to 3000 0 0 0 s No A A A A A 1A4H Delay OFF Timer Parameter Number Name Description Setting Range Factory Setting Change during Operation Control Methods MODBUS Regi...

Page 130: ...l be direct or reverse acting 0 Normal Output direct acting 1 Reverse Output reverse acting 0 or 1 0 No A A A A A 1ADH Output Level Sel b5 10 PID Output Gain Setting Sets the output gain of the PID co...

Page 131: ...nction delay time in terms of 0 1 seconds 0 0 to 25 5 0 0 s No A A A A A 1B4H PID Sleep Time b5 17 PID Accel decel Time Applies an accel decel time to the PID setpoint reference The Drive s standard s...

Page 132: ...H Dwell Time Start b6 03 Dwell Frequency at Stop 0 0 to 400 0 0 0Hz No A A A A A 1B8H Dwell Ref Stop b6 04 Dwell Time at Stop 0 0 to 10 0 0 0 s No A A A A A 1B9H Dwell Time Stop Parameter Number Name...

Page 133: ...ontrol filter time constant when in vector control mode 0 00 to 10 0 0 50 s 2 Yes No No A A A 1CEH Energy Saving F T b8 04 EnergySaving Coefficient Value Used to fine tune the energy savings function...

Page 134: ...ts the time to decelerate from maximum frequency to zero when selected via a multi function input Yes A A A A A 203H Decel Time 2 C1 05 Acceleration Time 3 Sets the time to accelerate from zero to max...

Page 135: ...l Methods MODBUS Register Display V f V f with PG Open Loop Vector 1 Flux Vec tor Open Loop Vector 2 C2 01 S curve Characteristic at Accel Start S curve is used to further soften the starting and stop...

Page 136: ...rameter works as afunction to set theproper amountof gain 0 0 to 2 5 1 0 Yes A No A A A 20FH Slip Comp Gain C3 02 Slip Compensation Primary Delay Time This parameter adjusts the filter on the output o...

Page 137: ...frequency Note Adjustment is not normally required 0 00 to 2 50 1 00 Yes A A A No No 215H Torq Comp Gain C4 02 Torque Compensation Primary Delay Time This parameter adjusts the filter on the output o...

Page 138: ...00 0 500s 1 Yes No A No A A 21EH ASRITime2 C5 05 ASR Limit Sets the upper limit for the speed con trol loop ASR as a percentage of the maximum output frequency E1 04 0 0 to 20 0 5 0 No No A No No No 2...

Page 139: ...Hz 6 Fc 15 0 kHz OF Program Determined by the settings of C6 03 thru C6 05 0 to F 6 2 No Q Q Q Q No 5 224H Carrier Freq Sel C6 03 Carrier Frequency Upper Limit Sets the relationship of output frequenc...

Page 140: ...04 Frequency Reference 4 Frequency reference when multi function input Multi stepspeedreference1 2 is ON Setting units are affected by o1 03 0 00Hz Yes A A A A A 283H Reference 4 d1 05 Frequency Refe...

Page 141: ...affected by o1 03 0 00Hz Yes A A A A A 28EH Reference 13 d1 14 Frequency Reference 14 Frequency reference when multi function input Multi stepspeedreference1 3 4 is ON Setting units are affected by o1...

Page 142: ...er Speed Reference Lower Limit Set the master speed reference lower limit as a percent taking the max output frequency to be 100 0 0 to 110 0 0 0 No A A A A A 293H Ref1 Lower Limit Parameter Number Na...

Page 143: ...s trim control increase and trim control decrease are selected H1 XX 1C and 1D 0 to 100 10 No A A A A A 299H Trim Control Lvl Parameter Number Name Description Setting Range Factory Setting Change dur...

Page 144: ...t It can be used to adjust the margin for the speed limit 0 to 120 10 No No No No A A 29EH Speed Lmt Bias d5 06 Speed torque Control Switchover Timer Set the delay time from inputting the multi functi...

Page 145: ...requencies above this setting and only when output frequency is in agreement with the current output frequency speed agree 0 0 to 400 0 0 0HzH z No A A No No No 2A1H Field Weak Freq d6 03 Magnetic Fie...

Page 146: ...T DAM AGE AND OR PERSONAL INJURY 155 0 to 255 0 240V 310 0 to 510 0 480V 230 0V or 460 0 V No Q Q Q Q Q 300H Input Voltage E1 03 V f Pattern Selection Set to the type of motor being used and the type...

Page 147: ...Mid Output Frequency A 0 0 to 400 0 3 0Hz 2 No A A A No No 306H Mid Frequency A E1 08 Mid Output Voltage A 0 0 to 255 0 240V 0 0 to 510 0 480V 12 6 Vac or 25 3 Vac 2 No A A A No No 307H Mid Voltage A...

Page 148: ...03 Motor No load Current Sets the magnetizing current of the motor as a percentage of full load amps E2 01 This value is automatically set during rotational Auto Tuning 0 00 to 1 89 3 1 20 A 1 No A A...

Page 149: ...motor iron loss in watts W 0 to 65535 14 W 1 No A A No No No 317H Tcomp Iron Loss E2 11 Motor Rated Output Sets the motor rated power in kilowatts kW This value is automatically set during Auto Tunin...

Page 150: ...imum Output Volt age VMAX 0 0 to 255 0 240V 0 0 to 510 0 480V 230 0V or 460 0V 2 No A A A A A 31BH Max Voltage E3 04 Motor 2 Base Frequency FA 0 0 to 400 0 60 0Hz No A A A A A 31CH Base Frequency E3 0...

Page 151: ...number of poles of motor 2 This value is automatically set during Auto Tuning 2 to 48 4 poles No No A No A A 324H Number of Poles E4 05 Motor 2 Line to line Resistance Sets the phase to phase resista...

Page 152: ...ASR integral time in seconds 0 000 to 10 000 0 500s 3 Yes No A No A A 340H ASR I Time Mtr2 E4 11 Torque Compensation Gain Motor 2 Magnifies the torque compensation gain Normally this parameter does no...

Page 153: ...te to stop using the active deceleration time 1 Coast to stop 2 Fast Stop Decelerate to stop using the deceleration time in C1 09 3 Alarm Only Drive continues operation 0 to 3 1 No No A No A No 381H P...

Page 154: ...tegral Function During Accel decel Selection Sets integral control during acceleration deceleration to either enabled or disabled 0 Disabled The integral function is not used while accelerating or dec...

Page 155: ...set to 0 This function is not available in flux vector con trol 0 to 1000 0 No No A No No No 38BH PG Gear Teeth1 F1 13 Number of PG Gear Teeth 2 0 No No A No No No 38CH PG Gear Teeth2 F1 14 PG Open ci...

Page 156: ...or disables the drive from detecting when the PG option on CH1 has been disconnected 0 Disabled 1 Enabled When using PG T2 or Z2 this setting is enabled 0 to 1 1 No No A No A No 3B4H HW PGO ch1 F1 26...

Page 157: ...n o1 03 is set to 2 or higher the input will be BCD and the units will change to the o1 03 setting 0 to 7 0 No A A A A A 390H DI Input Parameter Number Name Description Setting Range Factory Setting C...

Page 158: ...2 Channel 1 Output Bias Sets the channel 1 bias 100 10V Ex Set F4 05 50 to output 0 at 5 0V output 110 0 to 110 0 0 0 Yes A A A A A 395H AO Ch1 Bias F4 06 AO 08 AO 12 Channel 2 Output Bias Sets the ch...

Page 159: ...rchannel3 See the H2 parameter group for possible selections Enabled when digital output card DO 02 or DO 08 is used 0 to 37 2 No A A A A A 39BH DO Ch3 Select F5 04 DO 08 Channel 4 Output Selection Se...

Page 160: ...or a communication option board fault BUS Active only when a communication option board is installed and b1 01 or b1 02 3 0 Ramp to Stop 1 Coast to Stop 2 Fast Stop 3 Alarm Only 0 to 3 1 No A A A A A...

Page 161: ...ive s rated current 0 or 1 0 No A A A A A 3A6H Current Unit Sel F6 06 Torque Reference torque Limit Selection from Communication Option Selects torque reference limit when using communications option...

Page 162: ...Terminal S3 Function Selection Refer to table Multi function Contact Input Functions for multi function selections 0 to 79 24 No A A A A A 400H TerminalS3Sel H1 02 Multi Function Digital Input Termina...

Page 163: ...es Yes Yes Yes Yes 1 Local Remote selection ON Operator OFF Parameter setting Yes Yes Yes Yes Yes 2 Option Inverter selection ON Option Card Yes Yes Yes Yes Yes 3 Multi step speed reference 1 When H3...

Page 164: ...m analog frequency reference Yes Yes Yes Yes Yes 1E Analog frequency reference sample hold Yes Yes Yes Yes Yes 20 to 2F External fault Desired settings possible Input mode NO contact NC contact Detect...

Page 165: ...Operation Control Methods MODBUS Register Display V f V f with PG Open Loop Vector 1 Flux Vector Open Loop Vector 2 H2 01 Terminal M1 M2 Function Selection relay Refer to table H2 01 thru H2 05 Setti...

Page 166: ...king resistor fault ON Resistor overheat or braking transistor fault Yes Yes Yes Yes Yes E Fault ON Digital Operator communications error or fault other than CPF00 and CPF01 has occurred Yes Yes Yes Y...

Page 167: ...Enable input is closed Yes Yes Yes Yes Yes Parameter Number Name Description Setting Range Factory Setting Change during Operation Control Methods MODBUS Register Display V f V f with PG Open Loop Vec...

Page 168: ...ignal H3 09 Terminal A2 Function Selection Selects the function of terminal A2 Same choices as Terminal A3 Function Selection H3 05 0 to 1F 0 No A A A A A 418H Terminal A2 Sel H3 10 Terminal A2 Gain S...

Page 169: ...rated current V F V F w PG Internal overtorque detection level C6 02 disabled Yes Yes Yes Yes Yes 8 Stall Prevention Level During Run 100 L3 06 Yes Yes No No No 9 Frequency Reference Lower Limit 100...

Page 170: ...tput level when selected monitor is at 100 0 00 to 2 50 1 00 Yes Q Q Q Q Q 41EH Terminal FM Gain H4 03 Terminal FM Bias Setting Sets terminal FM output level when selected monitor is at 0 10 0 to 10 0...

Page 171: ...ity Selection Selects the communication parity for Modbus terminals R R S and S The Drive s power must be cycled for the setting to take effect 0 No Parity 1 Even Parity 2 Odd Parity 0 to 2 0 No A A A...

Page 172: ...is at 100 as a percentage of maximum output frequency E1 04 0 0 to 1000 0 100 0 Yes A A A A A 42EH Pulse Input Gain H6 04 Pulse Train Input Bias Sets the output level when the pulse train input is 0Hz...

Page 173: ...000 1 motor 0 to 3 1 No Q Q Q Q Q 480H MOL Fault Select L1 02 Motor Overload Protection Time Sets the motor thermal overload protection OL1 time A larger L1 02 time will increase the time before an OL...

Page 174: ...loss ride thru time This value is dependent on the capacity of the Drive Only effective when L2 01 1 0 to 25 5 0 1sec 1 No A A A A A 486H PwrL Ridethru t L2 03 Momentary Power Loss Minimum Base Block...

Page 175: ...tion when a KEB command is input from multi function input Reduction SlipFreqBeforeKEB x L2 08 x 2 0 to 300 100 No A A A A A 48CH KEB Frequency Parameter Number Name Description Setting Range Factory...

Page 176: ...decelerates at the active deceleration rate If the load is too large or the deceleration time is too short an OV fault may occur 1 General Purpose The Drive decelerates at the active deceleration rate...

Page 177: ...dless of the setting in L3 05 0 to 2 1 No A A No No No 493H StallP Run Sel L3 06 Stall Prevention Level During Running This parameter is enabled when L3 05 is set to 1 or 2 Drive rated current is set...

Page 178: ...0Hz No A A A A A 49AH Spd Agree Width L4 03 Speed Agreement Detection Level These parameters configure the Multi Function Output H2 oo settings Fref Fout Agree 2 Fref Set Agree 2 Frequency Detection 3...

Page 179: ...or Open Loop Vector 2 L5 01 Number of Auto Restart Attempts Sets the counter for the number of times the Drive will perform an automatic restart on the following faults GF LF OC OV PF PUF RH RR OL1 OL...

Page 180: ...Speed Agree and Operation continues after detection 2 OL3 at RUN Alarm Overtorque Detection is always active and operation continues after detection 3 OL3 at Speed Agree Fault Overtorque Detection onl...

Page 181: ...0 to 300 150 No A A A A A 4A2H Torq Det 1 Lvl L6 03 Torque detection time 1 Sets the length of time an Overtorque Undertorque condition must exist before Torque Detection 1 is recognized by the Drive...

Page 182: ...inues after detection 6 UL4 at RUN Alarm Undertorque Detection is always active and operation continues after detection 7 UL4 at Speed Agree Fault Undertorque Detection only active during Speed Agree...

Page 183: ...AAH Torq Lmt Rev Rgn L7 06 Torque Limit Integral Time Constant Sets the torque limit value as a per centage of the motor rated torque Four individual quadrants can be set 5 to 10000 200ms No No No A N...

Page 184: ...H OH Pre Alarm Lvl L8 03 Overheat Pre Alarm Operation Selection Selects the Drive operation upon an OH pre alarm detection 0 Ramp to Stop 1 Coast to Stop 2 Fast Stop 3 Alarm Only 0 to 3 3 No A A A A A...

Page 185: ...is installed in an ambient temperature exceeding its rating the Drive overload OL2 protection level is adjusted 45 to 60 45 C No A A A A A 4B8H Ambient Temp L8 15 OL2 Characteristic Selection at Low...

Page 186: ...isplay V f V f with PG Open Loop Vector 1 Flux Vector Open Loop Vector 2 n1 01 Hunting Prevention Selection If the motor vibrates while lightly loaded hunting prevention may reduce the vibration 0 Dis...

Page 187: ...ion Control AFR Time Constant Sets the time constant to control the rate of change in the speed feedback detection control 0 to 2000 50ms No No No A No No 585H AFR Time n2 03 Speed Feedback Detection...

Page 188: ...l Time Set the integral time of the speed estimator for PI control 0 000 to 9 999 0 030m s No No No No No A 59AH SPD EST I Time n4 08 Observer Proportional Gain Set the proportional gain of the speed...

Page 189: ...hen running at extremely low speeds and or regen When the setting is increased the motor will accelerate as the regen load increases When tuning adjust in units as large as 0 2 0 00 to 10 00 1 00 No N...

Page 190: ...scillates when stopped with torque reference at zero Do not adjust this setting more than is necessary verify the results as changes are made 0 01 to 1 00 0 5 No No No No No A 5BFH I Stabilize Gain n4...

Page 191: ...ation Control Methods MODBUS Register Display V f V f with PG Open Loop Vector 1 Flux Vector Open Loop Vector 2 n5 01 Feed Forward Control Selection Selects the feed forward controls 0 Disabled 1 Enab...

Page 192: ...ion After Power Up Selects which monitor will be displayed upon power up 1 Frequency Reference U1 01 2 Output Frequency U1 02 3 Output Current U1 03 4 User Monitor set by o1 01 1 to 4 1 Yes A A A A A...

Page 193: ...n Determines if the Digital Operator Local Remote key is functional 0 Disabled 1 Enabled 0 to 1 1 No A A A A A 505H Local Remote Key o2 02 STOP Key Function Selection Determines if the STOP key on the...

Page 194: ...when the Digital Operator is removed when in LOCAL mode or b1 02 0 0 Disabled The Drive will not stop when the Digital Operator is removed 1 Enabled The Drive will fault OPR and coast to stop when th...

Page 195: ...Flux Vector Open Loop Vector 2 o3 01 Copy Function Selection This parameter controls the copying of parameters to and from the Digital Operator 0 COPY SELECT no function 1 INV OP READ All parameters...

Page 196: ...ionary Auto Tuning A1 02 0 1 2 or 3 3 Auto tuning for the amount of On Delay Compensation open loop vector 2 and flux vector modes are enabled 6 0 to 2 1 0 No Yes Yes Yes Yes Yes 701H Tuning Mode Sel...

Page 197: ...be 150 0Hz when C6 01 is set to 0 6 Use this type of auto tuning only if having problems with precision when tuning T1 07 Motor Base Speed Sets the base speed of the motor in revolutions per minute R...

Page 198: ...ency Output frequency 10V Maximum Frequency possible for 10V thru 10V 0 01 Hz A A A A A 41H Output Freq U1 03 Output Current Output current 10V DriveRatedOutputCurrent output of absolute value of 0V t...

Page 199: ...U1 12 Drive Operation Status Input terminal status No output possible A A A A A 4BH Int Ctl Sts 1 Parameter Number Name Description Output Signal Level During Multi Function Analog Output Min Unit Con...

Page 200: ...Motor Rated Secondary Current possible for 10V thru 10V 0 1 A A A A A 51H Mot SEC Current U1 19 Motor Excitation Current Id Current being used by the motor for excitation Id 10V Motor Rated Secondary...

Page 201: ...AC200V AC400 possible for 10V thru 10V 0 1 V No No A A A 5AH Voltage Ref Vd U1 28 CPU Number Control board hardware revision No output possible A A A A A 5BH CPU ID U1 29 kWh Accumulated kilowatt hour...

Page 202: ...on Error Code Modbus serial communication error codes No output possible A A A A A 66H Transmit Err U1 40 Heatsink Cooling Fan Operation Time Total operating time of the heatsink cooling fan No output...

Page 203: ...t 0V to 10V 0 0 1 No No No A A 6CH FF Cout Output U1 50 CF Fault Error Code Displays the code for a CF fault 00 No deceleration for 3sec after reaching the stop frequency 01 Flux estimation fault 02 S...

Page 204: ...01 Hz A A A A A 82H Frequency Ref U2 04 Output Frequency at Previous Fault Shows the output frequency at the most recent fault 0 01 Hz A A A A A 83H Output Freq U2 05 Output Current at Previous Fault...

Page 205: ...ut Terminal Status at Previous Fault Gives the output terminal status at the most recent fault A A A A A 8BH Output Term Sts U2 13 Drive Operation Status at Previous Fault Displays the Drive Operation...

Page 206: ...t A A A A A 93H Fault Message 4 U3 05 Cumulative Operation Time at Most Recent Fault Gives the cumulative operation time at the most recent fault 1 hr A A A A A 94H Elapsed Time1 U3 06 Cumulative Oper...

Page 207: ...lative operation time at the sixth most recent fault 1 hr A A A A A 80FH Elapsed Time 6 U3 17 Cumulative Operation Time at 7th Most Recent Fault Gives the cumulative operation time at the seventh most...

Page 208: ...on Primary Delay Time 0 to 10000 1ms 2000 200 Slip Comp Time C4 02 Torque Compensation Primary Delay Time 0 to 10000 1ms 200 200 20 Torq Comp Time C5 01 ASR Proportional Gain 1 0 00 to 300 00 0 01 0 2...

Page 209: ...3 0 3 3 0 0 0 0 0 Mid Frequency A E1 08 E3 06 Mid Output Voltage A 2 0 0 to 255 0 0 0 to 510 0 0 1 V 15 0 3 15 0 3 11 0 0 0 0 0 Mid Voltage A E1 09 E3 07 Minimum Output Frequency 0 0 to 400 0 0 1Hz 1...

Page 210: ...for 208 240Vac Drives The values will double for 380 480Vac Drives 2 These default values are for V F or V F with PG control methods A1 02 0 or 1 Table 5 3 V F Pattern for Drive Capacity G7U20P4 21P5...

Page 211: ...240Vac Drives The values will double for 380 480Vac Drives 2 These default values are for V F or V F with PG control methods A1 02 0 or 1 Table 5 4 V F Pattern for Drive Capacity G7U22P2 2045 for 208...

Page 212: ...0Vac Drives The values will double for 380 480Vac Drives 2 These default values are for V F or V F with PG control methods A1 02 0 or 1 Table 5 5 V F Pattern for Drive Capacity G7U2055 and higher for...

Page 213: ...o Name Unit Factory Setting Open Loop Vector Flux Vector E1 04 Max Output Frequency Hz 60 0 60 0 E1 05 Max Output Voltage V 230 0 230 0 E1 06 Base Frequency Hz 60 0 60 0 E1 07 Mid Output Frequency V 3...

Page 214: ...4 01 Motor Rated Current A 1 90 3 30 6 20 8 50 14 00 19 60 26 60 39 7 53 0 E2 02 E4 02 Motor Rated Slip Hz 2 90 2 50 2 60 2 90 2 73 1 50 1 30 1 70 1 60 E2 03 E4 03 Motor No Load Current A 1 20 1 80 2...

Page 215: ...18 12 C6 02 Carrier Frequency Selection 1 6 4 4 4 4 4 4 1 1 C6 11 Carrier Frequency Selection for Open Loop Vector 2 2 3 3 3 3 3 3 3 1 1 Carrier frequency selection upper limit 6 6 4 4 4 4 4 1 1 E2 01...

Page 216: ...Motor Rated Slip Hz 2 90 2 60 2 50 3 00 2 70 2 70 1 50 1 30 1 70 1 60 E2 03 E4 03 Motor No Load Current A 0 60 0 80 1 40 1 50 2 30 2 30 2 60 4 00 5 6 7 6 E2 05 E4 05 Motor Line to Line Resistance 38...

Page 217: ...ted Current A 32 9 38 6 52 3 65 6 79 7 E2 02 E4 02 Motor Rated Slip Hz 1 67 1 70 1 80 1 33 1 60 E2 03 E4 03 Motor No Load Current A 7 8 9 2 10 9 19 1 22 0 E2 05 E4 05 Motor Line to Line Resistance 0 4...

Page 218: ...ier Frequency Selection for Open Loop Vector 2 2 2 2 1 1 1 1 Carrier frequency selection upper limit 5 0 5 0 3 0 3 0 2 0 2 0 E2 01 E4 01 Motor Rated Current A 95 0 130 0 156 0 190 0 223 0 270 0 E2 02...

Page 219: ...stics 6 15 Adjusting Frequency References 6 24 Speed Limit Frequency Reference Limit Function 6 30 Improved Operating Efficiency 6 32 Machine Protection 6 39 Continuing Operation 6 57 Drive Protection...

Page 220: ...th PG Open loop Vector 1 Flux Vector Open Loop Vector 2 b1 01 Frequency Reference Selection Selects the frequency reference input source 0 Operator Digital preset speed U1 01 or d1 01 to d1 17 1 Termi...

Page 221: ...nt input and set H3 09 Multi function analog input terminal A2 function selection to 0 add to termi nal A1 Fig 6 3 Current Input for Master Speed Frequency Reference IMPORTANT Turn ON pin 2 of DIP swi...

Page 222: ...signal level selection to 2 current input and set H3 09 Multi function analog input terminal A2 function selection to 0 add to terminal A1 Fig 6 4 Switching between Master and Auxiliary Frequencies S...

Page 223: ...Terminal S8 s jog frequency selection is given priority over multi step speed references Terminal Parameter Number Set Value Details S5 H1 03 3 Multi step speed reference 1 Also used for master speed...

Page 224: ...ime Chart The following diagram shows a time chart and control circuit terminal connection example during a 9 step operation Fig 6 6 Control Circuit Terminal During 9 step Operation Fig 6 7 Multi step...

Page 225: ...et to a 2 wire sequence When control circuit terminal S1 is set to ON forward operation will be performed and when S1 is turned OFF the Drive will stop In the same way when control circuit termi nal S...

Page 226: ...e input terminal for the forward reverse run command Fig 6 9 3 wire Sequence Wiring Example Fig 6 10 Three wire Sequence Time Chart INFO Use a sequence that turns ON terminal S1 for 50ms or longer for...

Page 227: ...removed 0 Ramp to Stop 1 Coast to Stop 2 DC Injection to Stop 3 Coast with Timer A new run command is ignored if received before the timer expires 0 to 3 0 No Q Q Q Q Q Stopping Method b1 05 Minimum O...

Page 228: ...loop vector control mode 0 to 100 50 No A A A No No DCInj Current b2 03 DC Injection Braking Time DC Excitation Time at Start Sets the time of DC injection braking at start in units of 0 01 seconds 0...

Page 229: ...Baseblock b2 03 b2 04 b2 03 b2 04 b2 03 b2 04 Run command OFF ON OFF Frequency reference via analog input 0 E1 09 b1 05 0 frequency reference Run command turns OFF and zero speed control start when mo...

Page 230: ...er the stop command is input run commands are ignored until the time T has elapsed The time T depends upon the output frequency when the stop command is input and the deceleration time Fig 6 15 Coast...

Page 231: ...6 16 DC Injection Brake Time Chart Parameter Number Name Description Setting Range Factory Setting Change during Operation Control Methods Display V f V f with PG Open Loop Vector 1 Flux Vector Open L...

Page 232: ...with an NC contact set the multi function input terminal H1 to 17 After the emergency stop command has been input operation cannot be restarted until the Drive has stopped To cancel the emergency sto...

Page 233: ...o zero Yes Q Q Q Q Q Decel Time 1 C1 03 Acceleration Time 2 Sets the time to accelerate from zero to maximum frequency when selected via a multi function input Yes A A A A A Accel Time 2 C1 04 Deceler...

Page 234: ...often the starting and stopping ramp The longer the S curve time the softer the starting and stopping ramp Note With this setting accel decel times will be exactly half of the start and finish times o...

Page 235: ...function will be disabled Fig 6 18 Acceleration deceleration Time Switching Frequency Adjusting Acceleration and Deceleration Time Using an Analog Input If you set H3 09 Multi function Analog Input T...

Page 236: ...operation forward reverse is shown in the following diagram Fig 6 20 S curve Characteristic during Operation Switching INFO Set the S curve characteristic time to lengthen acceleration deceleration t...

Page 237: ...e Description Setting Range Factory Setting Change during Operation Control Methods Display V f V f with PG Open Loop Vector 1 Flux Vector Open Loop Vector 2 b6 01 Dwell Reference at Start The dwell f...

Page 238: ...prevention method used to prevent excessive current during acceleration 0 Disabled Motor accelerates at active acceleration rate The motor may stall if load is too heavy or accel time is too short 1...

Page 239: ...L3 02 will be automatically lowered to prevent stalling L3 03 is the limit value to prevent the stall prevention level in the constant output range from being reduced more than necessary Set the param...

Page 240: ...eleration Related Parameters In Flux Vector or in Open Loop Vector 2 the setting range becomes 0 to 2 Parameter Number Name Description Setting Range Factory Setting Change during Operation Control Me...

Page 241: ...sing the braking option braking resistor Braking Resistor Units and Braking Units be sure to set parameter L3 04 to 0 or 3 To decelerate at a shorter time than the deceleration time set when L3 04 is...

Page 242: ...en 10V is input as a percentage of the maximum output frequency E1 04 0 0 to 1000 0 100 0 Yes A A A A A Terminal A1 Gain H3 03 Terminal A1 Bias Setting Sets the output level when 0V is input as a perc...

Page 243: ...tween current or voltage inputs by using S1 2 switch on the terminal board 0 to 2 2 No A A A A A Term A2 Signal H3 09 Terminal A2 Function Selection Selects the function of terminal A2 Same choices as...

Page 244: ...to 5 V the terminal A1 frequency reference will be 50 Setting Precautions H3 05 cannot be set to 0 Adjusting Frequency Bias Using an Analog Input When parameter H3 09 or H3 05 is set to 0 add to term...

Page 245: ...e Description Setting Range Factory Setting Change during Operation Control Methods Display V f V f with PG Open Loop Vector 1 Flux Vector Open Loop Vector 2 d3 01 Jump Frequency 1 This parameter allo...

Page 246: ...g Input Setting Precautions Set the jump frequency according to the following formula d3 01 d3 02 d3 03 Analog input When parameters d3 01 to d3 03 are set to 0Hz the jump frequency function is disabl...

Page 247: ...n terminal RP 0 Frequency reference 1 PID feedback value 2 PID setpoint value 0 to 2 0 No A A A A A Pulse Input Sel H6 02 Pulse Train Input Scaling Sets the number of pulses in Hz that is equal to the...

Page 248: ...100 Related Parameters Parameter Number Name Description Setting Range Factory Setting Change during Operation Control Methods Display V f V f with PG Open Loop Vector 1 Flux Vector Open Loop Vector 2...

Page 249: ...ting Range Factory Setting Change during Operation Control Methods Display V f V f with PG Open Loop Vector 1 Flux Vector Open Loop Vector 2 d2 02 Frequency Reference Lower Limit Determines maximum fr...

Page 250: ...the frequency reference increase C3 01 If the speed is higher than the frequency reference decrease C3 01 Note Adjustment is not normally required When operating in Open Loop Vector this parameter wor...

Page 251: ...he slip compensation gain is used as the motor temperature compensation gain When the motor temperate increases the motor s internal constant increases resulting in an increase in slip If C3 01 is set...

Page 252: ...output voltage limit operation is enabled motor magnetic flux current is controlled automatically and torque control accuracy is maintained to limit the output voltage references Consequently the outp...

Page 253: ...ws the factory settings for Open loop vector 1 OLV1 Default settings will change in accordance with the control mode Parameter Number Name Description Setting Range Factory Setting Change during Opera...

Page 254: ...g reduce the set value Adjust this parameter so that the output current during low speed rotation does not exceed the Drive rated out put current range Adjusting the Torque Compensation Primary Delay...

Page 255: ...PG Open Loop Vector 1 Flux Vector Open Loop Vector 2 n1 01 Hunting Prevention Selection If the motor vibrates while lightly loaded hunting prevention may reduce the vibration 0 Disabled 1 Enabled 0 o...

Page 256: ...G Open Loop Vector 1 Flux Vector Open Loop Vector 2 n2 01 Speed Feedback Detection Control AFR Gain Sets the internal speed feedback detection control gain in the automatic frequency regulator AFR Nor...

Page 257: ...10 0 kHz 5 Fc 12 5 kHz 6 Fc 15 0 kHz OF Program Determined by the settings of C6 03 thru C6 05 1 to F 6 2 No Q Q Q A No 5 CarrierFreq Sel C6 03 Carrier Frequency Upper Limit Sets the carrier frequency...

Page 258: ...r frequency according to the output frequency as shown in the following diagram by setting C6 03 Carrier Frequency Upper Limit C6 04 Carrier Frequency Lower Limit and C6 05 Carrier Frequency Proportio...

Page 259: ...4 Depending on the carrier frequency setting the Drive s overload level may be reduced Even when the overload current falls to below 150 OL2 Drive overload will be detected The Drive overload current...

Page 260: ...ring Operation Control Methods V f V f with PG Open Loop Vector 1 Flux Vector Open Loop Vector 2 L7 01 Forward Torque Limit Sets the torque limit value as a percentage of the motor rated torque Four i...

Page 261: ...imit using parameters and torque limit using an analog input Fig 6 36 Torque Limit Using Parameters and an Analog Input Negative Reverse operation Regenerative torque limit Regenerative torque limit F...

Page 262: ...using parameter L3 05 Set the deceleration time using C1 02 Acceleration time 1 or C1 04 Acceleration Time 2 If the Drive output current reaches the set value in L3 06 2 Drive Rated Output Current the...

Page 263: ...rque If an excessive load is placed on the machinery overtorque or the load is suddenly lightened undertorque you can output an alarm signal to multi function output terminal M1 M2 M3 M4 M5 M6 P3 C3 o...

Page 264: ...ertorque Detection only active during Speed Agree and Drive output will shut down on an OL3 fault 4 OL3 at RUN Fault Overtorque Detection is always active and Drive output will shut down on an OL3 fau...

Page 265: ...down on an OL4 fault 4 OL4 at RUN Fault Overtorque Detection is always active and Drive output will shut down on an OL4 fault 5 UL4 at Speed Agree Alarm Undertorque Detection is only active during Spe...

Page 266: ...ndertorque Detection 1 Overtorque Undertorque Detection 2 0 Overtorque undertorque detection disabled 1 Overtorque detection only with speed matching operation continues after overtorque warning OL3 f...

Page 267: ...O or overtorque detection 2 NO ON ON Overtorque detection disabled band is approximately 10 of the Inverter rated output current or motor rated torque Motor current output torque ON ON Motor current o...

Page 268: ...nalog input only over torque undertorque detection level 1 will be enabled The following diagram shows the overtorque undertorque detection level using an analog input Fig 6 38 Overtorque Undertorque...

Page 269: ...value is automatically set during Auto Tuning 0 32 to 6 40 2 1 90 A 1 No A A A A A Motor Rated FLA L1 01 MotorOverload Protection Selection Sets the motor thermal overload protection OL1 based on the...

Page 270: ...rating continu ously at 50 60Hz or less motor overload detection OL1 is detected The Drive outputs the error contact and the motor coasts to a stop 2 Drive motor constant torque 1 10 This motor yields...

Page 271: ...nd OFF there is a risk that the circuit cannot be pro tected even if this parameter has been set to 1 enabled because the thermal value will be reset To detect overloads in good time set the set value...

Page 272: ...ration Selection Sets operation selection when the motor temperature analog input H3 09 E exceeds the OH3 alarm level 1 17V 0 Ramp to Stop 1 Coast to Stop 2 Fast Stop 3 Alarm Only 0 to 3 3 No A A A A...

Page 273: ...displayed on the Digi tal Operator Error Codes If the Motor Overheats By setting H3 09 Multi function Analog Input Terminal A2 Function Selection or H3 05 Multi function Analog Input Terminal A3 Func...

Page 274: ...rs Parameter Number Name Description Setting Range Factory Setting Change during Operation Control Methods Display V f V f with PG Open Loop Vector 1 Flux Vector Open Loop Vector 2 b1 04 Reverse Opera...

Page 275: ...o con tinue motor operation To restart the Drive after power is restored set L2 01 to 1 or 2 If L2 01 is set to 1 when power is restored within the time set in L2 02 the Drive will restart If the time...

Page 276: ...r Loss Ride Thru Time Drive will restart if power returns within the time set in L2 02 1 2 CPU Power Active Drive will restart if power returns prior to control power supply shut down 1 0 to 2 0 No A...

Page 277: ...ed frequency motor direction is also searched Current Detection The speed search is started from the frequency when power was momentarily lost and the maximum frequency and the speed is detected at th...

Page 278: ...ing a speed search or DC injection braking increase the set values 0 1 to 5 0 0 5sec 3 No A A A A A PwrL Base block t L2 04 Voltage recov ery time Sets the time required to return the Drive output vol...

Page 279: ...tarts the speed search Parameter b3 02 is a current detection speed search current detection level for search completion When the current falls below the detection level the speed search is viewed as...

Page 280: ...e highest frequency and performs speed detection at the current level during the search External Speed Search Command External search command 1 and external search command 2 become the same operation...

Page 281: ...shown below Speed Search at Startup The time chart when speed search at startup or external speed search command is selected is shown below AC power supply Output frequency Output current OFF ON Star...

Page 282: ...output frequency or set frequency Lower limit is set using Speed Search Time b3 05 AC power supply Output frequency Output current OFF ON Output frequency before power loss Set frequency reference Mi...

Page 283: ...tion selection to C frequency ref erence lost Related Parameters Parameter Number Name Description Setting Range Factory Setting Change during Operation Control Methods Display V f V f with PG Open Lo...

Page 284: ...vercurrent RH Braking resistor overheated GF Ground fault RR Braking transistor error PUF Fuse blown OL1 Motor overload OV Main circuit overvoltage OL2 Drive overload UV1 Main Circuit Undervoltage Mai...

Page 285: ...n Loop Vector 1 Flux Vector Open Loop Vector 2 L8 01 Internal Dynamic Braking Resistor Protection Selection Selects the DB protection only when using 3 duty cycle heatsink mount Yaskawa braking resist...

Page 286: ...ashing Related Parameters Factory settings will vary based on drive capacity Parameter Number Name Description Setting Range Factory Setting Change during Operation Control Methods Display V f V f wit...

Page 287: ...ctory Setting Change during Operation Control Methods Display V f V f with PG Open Loop Vector 1 Flux Vector Open Loop Vector 2 b1 01 Frequency Reference Selection Selects the frequency reference inpu...

Page 288: ...The time chart when using baseblock commands is shown below Fig 6 48 Baseblock Commands Setting Value Function Control Methods V f V f with PG Open Loop Vector 1 Flux Vector Open Loop Vector 2 8 Exte...

Page 289: ...command is input the output frequency is still stored even after the power supply is turned OFF Related Parameters Time Chart The time chart when using Acceleration Deceleration Ramp Hold commands is...

Page 290: ...to H1 10 multi function contact input terminal S3 to S12 function selection to 10 UP command and 11 DOWN command Be sure to allocate two terminals so that the UP and DOWN commands can be used as a pai...

Page 291: ...run command when using UP DOWN commands the output frequency accelerates to the frequency reference lower limit When using UP DOWN commands multi step operations are disabled When d4 01 Frequency Refe...

Page 292: ...erates to lower limit Same frequency Lower limit Forward operation stop UP command DOWN command Frequency matching signal Reference frequency reset Power supply The frequency matching signal turns ON...

Page 293: ...bled when speed reference 0 and the speed reference is from an analog input When the analog frequency reference value d4 02 0 the frequency reference is set to 0 If only the Trim Control Increase comm...

Page 294: ...celeration Ramp Hold command UP DOWN command Trim Control Increase Decrease command Application Precautions When performing sample hold of analog frequency references be sure to store references of 10...

Page 295: ...using FJOG and RJOG commands are given priority over other frequency references When both FJOG command and RJOG commands are ON for 500ms or longer at the same time the Drive stops according to the se...

Page 296: ...tion method Operation during external fault detection The following table shows the relationship between the combinations of conditions and the set value in H1 Note 1 Set the input level to detect err...

Page 297: ...nitor is at 100 1 0 0 to 1000 0 100 Yes Q Q Q Q Q Terminal FM Gain H4 03 Terminal FM Bias Setting Sets terminal FM output level when selected monitor is at 0 1 110 0 to 110 0 0 0 Yes A A A A A Termina...

Page 298: ...nel 1 Gain Sets the channel 1 gain Ex Set F4 02 50 to output 100 at 5 0V output 0 00 to 1000 0 100 0 Yes A A A A A AO Ch1 Gain F4 03 AO 08 AO 12 Channel 2 Monitor Selection Sets the number of the moni...

Page 299: ...t Option Cards AO 08 and AO 12 using the gain and bias in F4 02 F4 04 and F4 06 Adjusting the Meter Display the data setting display for the gain and bias parameters corresponding to the output channe...

Page 300: ...the following load condi tions If the load conditions are different there is a risk of characteristic insufficiency or damage to the machinery Parameter Number Name Description Setting Range Factory S...

Page 301: ...Monitor Parameters 6 83 Using a Sinking Input External Power Supply V 12 VDC 10 15 VDC 10 Sink Current mA 16mA Max Load impedance Sinking current External power supply MP AC...

Page 302: ...each slave beforehand so the master can perform signal communications using that address Slaves receiv ing commands from the master perform the specified function and send a response to the master Fig...

Page 303: ...ator display has completely disappeared 5 Turn ON the power supply once again 6 Perform communications with the PLC IMPORTANT 1 Separate the communications cables from the main circuit cables and othe...

Page 304: ...3 Option PCB Option board connected on 2CN 0 to 3 1 No Q Q Q Q Q Run Source H5 01 Drive Node Address Selects Drive station node number address for Modbus terminals R R S S The Drive s power must be c...

Page 305: ...l occur 0 or 1 1 No A A A A A Serial Flt Dtct H5 06 Drive TransmitWait Time Set the delay time from when the Drive receives data to when the Drive sends data 5 to 65 5ms No A A A A A Transmit WaitTIM...

Page 306: ...g Fig 6 56 Message Spacing Slave Address Set the Drive address from 0 to 32 If you set 0 commands from the master will be broadcast i e the Drive will not return responses Function Code The function c...

Page 307: ...s of the storage register are separated into higher place 8 bits and lower place 8 bits and comprise the data within response messages in address order The following table shows message examples when...

Page 308: ...age During Error Slave address 01H Slave address 01H Slave address 01H Function code 08H Function code 08H Function code 89H Test Code Higher place 00H Test Code Higher place 00H Error Code 01H Lower...

Page 309: ...it 9 Multi function input command 6 Bit A Multi function input command 7 Bit B Multi function input command 8 Bit C Multi function input command 9 Bit D Multi function input command 10 Bit E Multi fun...

Page 310: ...C3 1 ON 0 OFF Bit 9 Multi function PHC output 4 terminal P4 C4 1 ON 0 OFF Bits A and B Not used 0021H Error details Bit 0 Overcurrent OC Ground fault GF Bit 1 Main circuit overvoltage OV Bit 2 Drive...

Page 311: ...reference mode 1 Not communications 0 Communications Bit A Run command mode 1 Not communications 0 Communications Bit B Overtorque detection 1 Detected Bit C Frequency reference lost 1 Lost Bit D Ret...

Page 312: ...ails Bit 0 CRC error Bit 1 Invalid data length Bit 2 Not used Bit 3 Parity error Bit 4 Overrun error Bit 5 Framing error Bit 6 Time out Bits 7 to F Not used 003EH kVA setting 003FH Control method Regi...

Page 313: ...nvalid register number error The register address you are attempting to access is not recorded anywhere With broadcast sending a start address other than 0000H 0001H or 0002H has been set 03H Invalid...

Page 314: ...e and set 67 communications test mode in parameter H1 05 Ter minal S7 Function Selection 2 Turn OFF the power supply to the Drive 3 Perform wiring according to the following diagram while the power su...

Page 315: ...set in b4 02 the timer output function is turned OFF An example of timer function operation is given in the following diagram Fig 6 58 Timer Function Operation Example Parameter Number Name Descripti...

Page 316: ...ero using P control alone I control Outputs the amount of operation that integrates the deviation Used for matching feedback value to the target value I control is not suited however to rapid variatio...

Page 317: ...rivative Time Sets D control derivative time A setting of 0 00 disables derivative control 0 00 to 10 00 0 00sec Yes A A A A A PID D Time b5 06 PID Output Limit Sets the maximum output possible from t...

Page 318: ...vl b5 14 PID Feedback Loss Detection Time Sets the PID feedback loss detection delay time in terms of seconds 0 0 to 25 5 1 0sec No A A A A A Fb los Det Time b5 15 PID Sleep Function Start Level Sets...

Page 319: ...10V Maximum Frequency possible for 10V thru 10V 0 01 A A A A A PID Output U1 38 PID Setpoint Setpoint of the PID regulator PID reference PID bias 10V Maximum Frequency 0 01 A A A A A PID Setpoint Set...

Page 320: ...requency and D control is used in the difference between PID target value and feedback value 4 PID output is added as compensation value of the Drive output frequency and D control is used in the PID...

Page 321: ...ection explains the fine adjustment of PID after setting the PID control parameters Suppressing Overshoot If overshoot occurs reduce derivative time D and increase integral time I Set a Rapidly Stabil...

Page 322: ...brasion is great or rigidity is poor In this case set the parameter to be greater than the resonance frequency cycle Increase this time constant to reduce Drive responsiveness Using b5 09 you can inve...

Page 323: ...inputs PID input characteristics 0 1 PID SFS Cancel H6 01 1 H3 05 or H3 09 B Output frequency 1 T b5 05 T 1 1 PID output gain b5 10 Z 1 Z 1 Z 1 Frequency reference U1 01 PID command U1 38 Integral I...

Page 324: ...ime Chart PID Sleep The PID sleep function stops the Drive when the PID sleep function delay time continues while the PID con trol target value is at an insufficient level to operate the PID sleep fun...

Page 325: ...y Save Sel b8 02 Energy Saving Gain Sets energy savings control gain when in vector control mode 0 0 to 10 0 0 7 1 Yes No No A A A Energy Save Gain b8 03 Energy Saving Control Filter Time Constant Set...

Page 326: ...eration For 200 240V Class Drives set the range to 100 200 V and for 380 480V Class Drives set the range to 100 380 480 V Set to 0 to disable the search operation Vector Control In vector control meth...

Page 327: ...set by Auto Tuning 0 000 to 65 000 9 842 1 No A A A A A Term Resistance E2 06 Motor Leakage Inductance Sets the voltage drop due to motor leakage inductance as a percentage of motor rated voltage Thi...

Page 328: ...r the line to line resistance value Calculate the resistance from the line to line resis tance value in the motor test report using the following formula and then make the setting accordingly E type i...

Page 329: ...to F F No Q Q No No No V F Selec tion E1 04 Max output frequency To set V f characteristics in a straight line set the same values for E1 07 and E1 09 In this case the setting for E1 08 will be disreg...

Page 330: ...tting range is 0 to 66 0 for open loop vector control 2 E1 11 Mid output frequency 2 Set only to fine adjust V f for the output range Normally this setting is not required 0 0 to 400 0 5 0 0Hz 3 No A...

Page 331: ...fre quency at which maximum voltage is reached and maximum frequencies There are also settings for Custom V f patterns that will allow the programmer to manually set Customize the V f pattern using p...

Page 332: ...200 240V Models 25 2V 380 480V Models E1 09 Minimum Output Frequency Setting Range 0 0 to 400 0Hz Factory Default 0 5Hz E1 10 Minimum Output Voltage Setting Range 0 0 to 255 0V 200 240V Models 0 0 to...

Page 333: ...0 E1 05 Max Output Voltage V 240 0 240 0 240 0 240 0 240 0 240 0 240 0 240 0 E1 06 Base Frequency Hz 50 0 60 0 50 0 60 0 50 0 50 0 60 0 60 0 E1 07 Mid Output Frequency A V 2 5 3 0 3 0 3 0 25 0 25 0 3...

Page 334: ...0 0 0 0 E1 13 Base Voltage V 0 0 0 0 0 0 0 0 For 480V class units the value is twice that of 240V class units Table 10 V f Pattern Default Settings for Drive Capacity 2 2 45kW for 240V Class Paramete...

Page 335: ...0 0 0 0 0 0 0 E1 13 Base Voltage V 0 0 0 0 0 0 0 0 For 480V class units the value is twice that of 240V class units Table 11 V f Pattern Default Settings for Drive Capacity 55 300kW for 240V Class Par...

Page 336: ...240 0 E1 06 Base Frequency Hz 50 0 50 0 60 0 60 0 60 0 60 0 60 0 60 0 E1 07 Mid Output Frequency A V 2 5 2 5 3 0 3 0 3 0 3 0 3 0 3 0 E1 08 Mid Output Voltage A V 17 2 23 0 17 2 23 0 13 8 13 8 13 8 13...

Page 337: ...gh Starting Torque 1 8 High Starting Torque 2 9 60Hz Saturation 1 F 60Hz High Starting Torque 1 A 50Hz Saturation 2 High Starting Torque 2 B 72Hz 3 High Speed Operation 90Hz C Variable Torque 50Hz Var...

Page 338: ...y C5 01 to C5 07 1 Torque Control 0 to 1 0 No No No No A A Torq Control Sel d5 02 Torque Reference Delay Time Sets the torque reference delay time in milliseconds This function can be used to correct...

Page 339: ...05 Terminal A3 Function Selection Refer to table H3 05 H3 09 Settings for multi function selections 0 to 1F 2 No A A A A A Terminal A3 Sel H3 06 Terminal A3 Gain Setting Sets the output level when 10...

Page 340: ...ector 1 Flux Vector Open Loop Vector 2 32 Speed control circuit operating for torque control except when stopped The external torque reference will be limited if torque control is selected Output when...

Page 341: ...trol Block Diagram Torque Reference Input Method Reference Location Selection Method Remarks Voltage input 0 to 10 V Between A3 and AC H3 04 1 H3 05 13 Set H3 04 to 0 for a 0 to 10 V torque ref erence...

Page 342: ...is 50 and the speed limit bias is 10 is shown in the fol lowing figure This figure does not take the priority circuit into account Speed Limit Input Method Location of Reference Parameter Settings Rem...

Page 343: ...nce and the torque compensation output by the speed limiter is the same as the actual load the motor will stop accelerating and run at a constant speed Rewinding Operation In a rewinding operation the...

Page 344: ...tation counterclockwise as viewed from the motor output axis Negative voltage Torque compensation reference for reverse motor rotation clockwise as viewed from the motor output axis Since the polarity...

Page 345: ...e control is set in d5 03 If the torque reference has been assigned to a multi function analog input terminal A2 or terminal A3 the input function changes when the control mode is switched between tor...

Page 346: ...he structure of the speed control for vector or V f control with a PG Fig 6 67 Speed Control Block Diagrams Speed torque change signal terminal S8 input Run command Control mode Terminal A1 input Term...

Page 347: ...gain 2 and integral time 2 of the speed control loop ASR Note Adjustment is not normally required 0 00 to 300 00 2 20 00 1 Yes No A No A A ASR P Gain 2 C5 04 ASR Integral Time 2 0 000 to 10 000 0 500...

Page 348: ...integral reset Enables switching between PI and P control for the speed control loop No No No Yes Yes 77 Speed control ASR proportional gain switch switching between C5 01 and C5 03 OFF Use proportio...

Page 349: ...n will occur if this setting is increased too much The following diagram shows the type of changes that can occur in the response when the ASR proportional gain is changed Fig 6 68 Responsiveness for...

Page 350: ...e mechanical system at low speed or high speed The proportional gain P and integral time I can be switched according to the motor speed as shown below Fig 6 70 Low speed and High speed Gain Settings S...

Page 351: ...ASR switching frequency set in C5 07 Fig 6 71 ASR Proportional Gain Switch Gain Adjustment for Speed Control during V f Control with PG When using V f control with PG set the proportional gain P and t...

Page 352: ...ng of C5 03 and increase the setting of C5 04 if undershooting occurs when stopping If overshooting and undershooting cannot be eliminated by adjusting only the gain reduce the value of C5 05 speed co...

Page 353: ...100 motor torque as a percentage of the maximum output frequency Fig 6 73 Droop Control Gain Zero servo Function The zero servo function holds the motor when the motor is stopped in what is call a zer...

Page 354: ...selected If b2 01 E1 09 DC Injection braking starts at E1 09 Note Zero Speed restrictions are active in Flux Vector Mode 0 0 to 10 0 0 5Hz No A A A A A DCInj Start Freq b9 01 Zero Servo Gain Sets the...

Page 355: ...command ON Zero servo No No No Yes No Setting Value Function Control Methods V f V f with PG Open Loop Vector 1 Flux Vector Open Loop Vector 2 33 Zero servo end ON Current position is within zero serv...

Page 356: ...oo large Adjust b9 01 after adjusting the speed control gain The zero servo detection width is set as the allowable position offset from the zero servo start position Set 4 times the number of pulses...

Page 357: ...1 01 1 to 4 1 Yes A A A A A Power On Monitor o1 03 Digital Operator Display Selection Sets the units of the Frequency References d1 01 to d1 17 the Frequency Reference Monitors U1 01 U1 02 U1 05 and t...

Page 358: ...rns o2 03 to zero 0 to 2 0 No A A A A A User Defaults o2 05 Frequency Reference Setting Method Selection Determines if the Data Enter key must be used to input a frequency reference from the Digital O...

Page 359: ...isplayed refer to U1 in Chap ter 5 User Parameters Setting Precautions If selecting monitor parameters other than U1 01 Frequency Reference U1 02 Output Frequency and U1 03 Output Current first select...

Page 360: ...rence using the UP and DOWN Keys without using the Enter Key For example enter the Run command using a 0 Hz reference and then continuously press the UP Key to increment the frequency reference by 0 0...

Page 361: ...o3 01 Copy Function Selection This parameter controls the copying of parameters to and from the Digital Operator 0 COPY SELECT no function 1 INV OP READ All parameters are copied from the Drive to th...

Page 362: ...display 3 Display o3 01 Copy Function Selection using the Increment Key and Decrement Key 4 Press the DATA ENTER Key and select the parameter setting display 5 Change the set value to 1 using the Incr...

Page 363: ...owing method Error Display Meaning You are attempting to set o3 01 to 1 while o3 02 is set to 0 Read data length mismatch or read data error Tried to write parameters to EEPROM on the Digital Operator...

Page 364: ...with which you are trying to copy and the Drive capacity stored in the Digital Operator are different The Drive control method in which you are trying to copy and the Drive control method stored in th...

Page 365: ...lection using the Increment Key and Decrement Key 4 Press the DATA ENTER Key and select the function setting display 5 Change the set value to 3 using the Increment Key 6 Set the changed data using th...

Page 366: ...to S7 function selection to 1B write parameters permitted you can write parameters from the digital operator when the ter minal that has been set is ON When the set terminal is OFF writing parameters...

Page 367: ...o A2 32 only using advanced programming mode Parameter Number Name Description Setting Range Factory Setting Change during Operation Control Methods Display V f V f with PG Open Loop Vector 1 Flux Vec...

Page 368: ...Loop Vector 1 Flux Vector Open Loop Vector 2 A2 01to A2 32 User setting parameters Used to set the parameter numbers that can be set read Maximum 32 Effective when the Parameter Access Level A1 01 is...

Page 369: ...eration time 1 Coast to stop 2 Fast Stop Decelerate to stop using the deceleration time in C1 09 3 Alarm Only Drive continues operation 0 to 3 1 No No A No A No PG Fdbk Loss Sel F1 03 Operation selec...

Page 370: ...ll times 0 or 1 0 No No A No No No PG Ramp PI I Sel F1 08 Overspeed Detection Level Configures the overspeed fault OS detection OS fault will occur if the motor speed feedback is greater than the F1 0...

Page 371: ...umber of A phase or B phase pulses per 1 motor rotation in F1 01 Matching PG Rotation Direction and Motor Rotation Direction Parameter F1 05 matches the PG rotation direction and the motor rotation di...

Page 372: ...load side F1 12 No of gear teeth on motor side Matching Motor Speed During Acceleration and Deceleration to Frequency Reference You can select whether to enable or disable integral operation during a...

Page 373: ...is greater than the time setting in F1 14 PGO is detected Detecting Motor Overspeed An error is detected when the number of motor rotations exceeds the regulated limit An overspeed OS is detected when...

Page 374: ...al output function number for channel 2 See the H2 parameter group for possible selections Enabled when digital output card DO 02 or DO 08 is used 0 to 37 1 No A A A A A DO Ch2 Select F5 03 DO 08 Chan...

Page 375: ...is used 0 to 37 37 No A A A A A DO Ch6 Select F5 07 DO 08 Channel 7 Output Selec tion Sets the digital output function number for channel 7 See the H2 parameter group for possible selections Enabled...

Page 376: ...1 Binary code output TD5 TD11 bit 0 Encoded output Refer to table below TD6 TD11 bit 1 TD7 TD11 bit 2 TD8 TD11 bit 3 TD9 TD11 Zero speed detected TD10 TD11 Speed agreement TD1 TD2 Operating TD3 TD4 Mi...

Page 377: ...lti function contact inputs cannot be set to 2 Option Drive selection Using a Digital Reference Card When using a DI 08 or DI 16H2 Digital Reference Card set b1 01 Reference selection to 3 Option Card...

Page 378: ...e input will be BCD and the units will change to the o1 03 setting 0 to 7 0 No A A A A A DI Input o1 03 Digital Opera tor Display Selection Sets the units of the Frequency References d1 01 to d1 17 th...

Page 379: ...ing of F3 01 as shown in the following table Terminal Pin No 12 bit Binary with Sign 16 bit Binary with Sign 3 digit BCD with Sign 4 digit BCD with Sign 4 digit BCD without Sign F3 01 7 S1 12 bit F3 0...

Page 380: ...requency reference will also change DI 16H2 Reference Ranges When using the DI 16H2 the following ranges can be set depending on the settings of the parameters Terminal Pin No 8 bit Binary with Sign 2...

Page 381: ...to 159 99Hz 6 16 bits 5 digit BCD without sign 0 01Hz 000 00 to 399 98Hz 7 12 bits 12 bit binary with sign 100 4095 4095 to 4095 16 bits 16 bit binary with sign 100 30000 33000 to 33000 2 to 39 12 bi...

Page 382: ...6 164...

Page 383: ...Troubleshooting This chapter describes the fault displays and countermeasure for the Drive and motor problems and countermeasures Protective and Diagnostic Functions 7 2 Troubleshooting 7 18...

Page 384: ...motor burn damage worn insu lation or a damaged cable The load is too large or the accelera tion deceleration time is too short A special purpose motor or motor with a capacity too large for the Driv...

Page 385: ...ut power supply are too large The voltage balance between phases is bad Reset the fault after correcting its cause LF Output Pha Loss Output Open phase An open phase occurred at the Drive output This...

Page 386: ...tor Rated Current E2 01 OL2 Inv Over loaded Drive Overload The Drive overload protection func tion has operated based on the internal electronic thermal value The load is too heavy The accelera tion t...

Page 387: ...ix the wiring Power isn t being supplied to the PG Supply power to the PG properly Check for open circuit when using brake motor DEV Speed Deviation Excessive Speed Deviation The speed deviation has b...

Page 388: ...he exter nal fault EF4 Ext Fault S4 External fault Input terminal 4 EF5 Ext Fault S5 External fault Input terminal 5 EF6 Ext Fault S6 External fault Input terminal 6 EF7 Ext Fault S7 External fault In...

Page 389: ...s faulty Disconnect and then reconnect the Digital Operator Drive control circuit is faulty Replace the Drive CPF00 CPF Digital Operator Communications Error 1 Communications with the Digital Operator...

Page 390: ...er supply off and on again The control circuit is damaged Replace the Drive CPF09 CPU Err CPU ASIC mutual diagnosis fault Try turning the power supply off and on again The control circuit is damaged R...

Page 391: ...age when below the CUV level See causes for UV1 UV2 and UV3 faults in the previous table See corrective actions for UV1 UV2 and UV3 faults in the previous table OV blinking DC Bus Overvolt Main Circui...

Page 392: ...as been greater than the setting in F1 08 for longer than the setting in F1 09 Overshooting undershooting are occurring Adjust the gain again The reference speed is too high Check the reference circui...

Page 393: ...lt Input terminal S7 EF8 blinking ExtFault S8 External fault Input terminal S8 EF9 blinking ExtFault S9 External fault Input terminal S9 EF10 blinking ExtFault S10 External fault Input terminal S10 EF...

Page 394: ...Card Check the communications devices and signals CALL blinking Com Call Communications on Standby Control data was not normally received when power was turned ON Check the communications devices and...

Page 395: ...e selected at the same time The up down commands 10 and 11 were selected while PID Control Mode Selection b5 01 was enabled Positive and negative speed commands have not been set at the same time The...

Page 396: ...ting errors exists C6 05 Carrier Frequency Gain 6 the Carrier Frequency Lower Limit C6 04 the Carrier Frequency Gain C6 05 Upper lower limit error in C6 03 to 05 C6 01 is 0 and C6 02 is 2 to E C6 01 i...

Page 397: ...totuning was not completed in the specified time The results of autotuning has exceeded the setting range for a user parameter Check the input data Check motor wiring If the motor is connected to the...

Page 398: ...al autotuning The results of autotuning has exceeded the setting range for a user parameter so a temporary setting was made for the motor core saturation coefficient Check the input data Check motor w...

Page 399: ...rite status An attempted write of a parameter to EEPROM on the Digital Writer failed A low Drive voltage has been detected Repeat the read Replace the Digital Operator Copy CPE ID UNMATCH ID not match...

Page 400: ...value 1B is set for a multi function input terminal H1 01 to H1 10 If the parameter write enable input is OFF the parameters cannot be changed Turn it ON and then set the parameters Passwords do not m...

Page 401: ...tting error If multi function analog input H3 09 is set to 1 frequency gain and if no voltage current is input then the frequency reference will be zero Check to be sure that the set value and analog...

Page 402: ...Output Frequency the Drive will not operate Raise the frequency reference to at least the minimum output frequency There is a multi function analog input setting error If multi function analog inputs...

Page 403: ...rque to be insufficient or the acceleration time to be too long Check to be sure that the value set for the torque limit is suitable If torque limits have been set for the multi function analog input...

Page 404: ...e If the Slip Compensation Function Has Low Speed Precision If speed control accuracy is low for the slip compensation function the slip compensation limit has been reached With the slip compensation...

Page 405: ...s L7 01 to L7 04 no torque will be output beyond that limit This can cause the deceleration time to be too long Check to be sure that the value set for the torque limit is suitable If torque limits ha...

Page 406: ...tching and the motor coil Normally the maximum surge voltage is three times the Drive s input power supply voltage Be sure to use a motor with a withstand voltage between the motor phases that is grea...

Page 407: ...his type of resonance adjust the carrier frequency with parameters C6 02 to C6 05 There may be resonance between a machine s characteristic frequency and the output fre quency of the Drive To prevent...

Page 408: ...ng has not been performed with vector control Vector control will not perform if autotuning has not been performed Perform autotuning separately for the motor or set the motor parameters through calcu...

Page 409: ...the output frequency does not change within the jump frequency range Check to be sure that the Jump Frequency parameters d3 01 to d3 03 and Jump Frequency Width parameter d3 04 settings are suitable...

Page 410: ...7 28...

Page 411: ...Maintenance and Inspection This chapter describes basic maintenance and inspection for the Drive Maintenance and Inspection 8 2...

Page 412: ...ouch terminals right after the power has been turned off Doing so can result in electric shock Table 8 1 Periodic Inspections Item Inspection Corrective Procedure External terminals mounting bolts con...

Page 413: ...depending the Drive s installation environment and usage conditions The Drive s maintenance periods are noted below Keep them as reference Note The standard replacement period is based on the followi...

Page 414: ...on of arrow 2 2 Pull out the cable connected to the fan from the fan cover and disconnect the relay connector 3 Open the fan cover on the left and right sides and remove the fan cover from the fan Fig...

Page 415: ...les connected to the con troller 3 Remove the cooling fan power cable connector CN26 and CN27 from the gate driver positioned at the back of the controller 4 Remove the fan cover screws and pull out t...

Page 416: ...They are self rising 4 Pull the terminal card out sideways in direction 2 with the screws sticking out from the card Mounting the Control Circuit Terminal Card Reverse the removal procedure to mount...

Page 417: ...ations This chapter describes the basic specifications of the Drive and specifications for options and peripheral devices Standard Drive Specifications 9 2 Specifications of Options and Peripheral Dev...

Page 418: ...21P5 22P2 23P7 25P5 27P5 2011 2015 2018 2022 2030 2037 2045 2055 2075 2090 2110 Max applicable motor output kW 0 4 0 75 1 5 2 2 3 7 5 5 7 5 11 15 18 5 22 30 37 45 55 75 90 110 Rated input current A 3...

Page 419: ...ncy Hz 3 phase 380 400 415 440 460 or 480 Vac 50 60 Hz Allowable voltage fluctuation 10 15 Allowable frequency fluctuation 5 Measures for power supply harmonics DC link choke Optional Built in 12 phas...

Page 420: ...80 V Class Drives for 15 kW or less 2 Main control functions Restarting for momentary power loss speed searches overtorque detection torque limits 17 speed control maximum accelera tion deceleration t...

Page 421: ...ut side and output side Output Noise Fil ter LF o Reduces noise generated by the Drive Connect as close to the Drive as possible Enable stopping the machine in a set time Braking Resistor ERF 150WJ R0...

Page 422: ...peed references Input signal 16 bit binary 4 digit BCD sign signal set signal Input voltage 24 V isolated Input current 8 mA With 16 bit 12 bit switch Moni toring Optional Cards Analog Monitor Card AO...

Page 423: ...00 A013X Used for V f control A B phase input complimentary input Maximum input frequency 32767 Hz Pulse monitor output Open collector PG power supply output 12 V 200 mA max PG D2 73600 A014X Differen...

Page 424: ...t stop Drive operation read set parameters and read set monitor parameters output frequencies output currents etc CANopen Communica tions Inter face Card SI S Used to communicate with Drive from a hos...

Page 425: ...for the Drive motor and peripheral devices and also provides lists of parameters Varispeed G7 Control Modes 10 2 Drive Application Precautions 10 7 Motor Application Precautions 10 10 Conformance to...

Page 426: ...e speed control applica tions requiring high performance without a PG on the motor side and for replacing open loop vector control of the previous VS 616G5 Very high perfor mance control with a PG on...

Page 427: ...g a braking resistor by making the motor winding absorb regenerative power As a standard this func tion is effective with a motor running on 160 kW or less with a high inertia load 12 This function en...

Page 428: ...relation to the change in the speed reference Adjust the response to interference loads using the speed controller ASR parameters The torque limit function will not operate during acceleration or dec...

Page 429: ...ntrol fault increase n4 08 proportional gain of speed estimator in steps of 5 until acceleration and decelera tion are performed smoothly When n4 08 is increased the torque reference U1 09 may oscilla...

Page 430: ...ctor Control A1 02 2 or 4 Flux vector control enables the use of high performance drives without a speed detector PG pulse generator wir ing is not required Fig 10 3 Vector Control with PG A1 02 3 Vec...

Page 431: ...connecting special motors or multiple motors in parallel to Drive select the Drive capacity so that the rated output current of the Drive is 1 1 times the sum of all the motor rated currents Initial...

Page 432: ...operation up to a maximum of 400 Hz depends on the carrier frequency Incorrect settings can be dangerous Use the maximum frequency setting functions to set upper limits The maximum output frequency i...

Page 433: ...quences carefully Magnetic Contactor Installation Do not start and stop operation frequently with a magnetic contactor installed on the power supply line Doing so can cause the Drive to malfunction Do...

Page 434: ...tics The motor may require more acceleration torque when the motor is operated with the Drive than when oper ated with a commercial power supply Check the load torque characteristics of the machine to...

Page 435: ...the Drive This is also applicable when an existing explosion proof motor is to be operated with the Drive Since the Drive itself is however not explosion proof always install it in a safe place Gearmo...

Page 436: ...ely the responsibility of customers making products incorporating the Drive to attach CE markings to the finished products The customer must confirm that the finished products machines or installation...

Page 437: ...A 60 22P2 240 30 82 to 220 CR2LS 50 UL FUJI 250 V 30 A 200 23P7 240 40 220 to 610 CR2LS 75 UL FUJI 250 V 50 A 560 25P5 240 50 290 to 1300 CR2LS 75 UL FUJI 250 V 75 A 560 27P5 240 60 450 to 5000 CR2LS...

Page 438: ...70 4037 480 140 2000 to 13000 CR6L 200 UL FUJI 600 V 200 A 5200 4045 480 160 3000 to 13000 CR6L 200 UL FUJI 600 V 200 A 5200 4055 480 220 6800 to 55000 CR6L 300 UL FUJI 600 V 300 A 17700 4075 480 280...

Page 439: ...rms to European Standards on the input side Refer to Table 10 3 EMC Noise Filters Use a shielded line or metal piping for wiring between the Drive and Motor Make the wiring as short as possible To sup...

Page 440: ...972 35 07 35 1 4 141 x 330 x 46 23P7 25P5 FS 5972 60 07 60 3 206 x 355 x 60 27P5 2011 FS 5972 100 07 100 4 9 236 x 408 x 80 2015 2018 2022 FS 5972 120 35 120 4 3 90 x 366 x 180 2030 FS 5972 180 40 180...

Page 441: ...nt 4160 Under development 4185 Under development 4220 Under development 4300 Under development Table 10 4 DC Reactors for Suppressing Harmonics Voltage Class Drive Model Number CIMR G7U DC Reactor Mod...

Page 442: ...80 10 3 0 AWG 80 10 2037 4 0 AWG 100 10 4 0 AWG 100 10 2045 1 0 AWG 60 10 2 per Ph 1 0 AWG 60 10 2 per Ph 2055 3 0 AWG 80 10 2 per Ph 3 0 AWG 80 10 2 per Ph 2075 250 kcmil 150 12 2 per Ph 4 0 AWG 100...

Page 443: ...res 240 Vac 200 V class and 480 Vac 400 V class when protected by branch circuit protection devices specified in this manual Use a circuit breaker or fuses having an interrupting rating not less than...

Page 444: ...in 1 0 4 b2 01 Zero speed level DC injection braking starting frequency 0 5 b8 03 Energy saving filter time constant 0 50 5 b2 02 DC injection braking current 50 b8 04 Energy saving coefficient 6 b2 0...

Page 445: ...tional Gain 00 E1 07 Mid output frequency 3 0 2 C6 11 Carrier frequency for open loop vector control 2 4 E1 08 Mid output frequency voltage 15 0 2 7 d1 01 Frequency reference 1 0 00 E1 09 Min output f...

Page 446: ...ivision rate PG pulse moni tor 1 H1 02 Terminal S4 function selection 14 F1 07 Integral value during accel decel enable disable 0 H1 03 Terminal S5 function selection 3 0 8 F1 08 Overspeed detection l...

Page 447: ...ation parity selection 0 L6 01 Torque detection selection 1 0 H5 04 Stopping method after communi cation error 3 L6 02 Torque detection level 1 150 H5 05 Communication error detection selection 1 L6 0...

Page 448: ...method selection 0 n2 03 Speed feedback detection control AFR time constant 2 750 o2 06 Operation selection when digital operator is disconnected 0 n3 01 High slip braking deceleration fre quency wid...

Page 449: ...tion error 7 13 parameter setting error 7 14 parameter setting range error 7 13 control circuit terminals 2 22 control fault 7 5 control method 4 8 control method selection error 7 13 control power fa...

Page 450: ...ge 7 3 7 9 main circuit voltage fault 7 3 maintenance and inspection 8 1 MODBUS Memobus communications 6 84 MODBUS Memobus communications error 7 7 7 12 modes 3 5 motor parameters 6 108 motor overheat...

Page 451: ...7 10 PID control 6 98 PID control selection error 7 13 PID feedback reference lost 7 6 7 11 power ON 4 3 Q quick programming mode 3 5 3 9 R radio interference 2 20 rated current 6 52 RJOG 6 77 run co...

Page 452: ...V V f control 4 8 V f control with PG 4 8 V f pattern 6 111 6 113 verify mode 3 5 3 13 W watchdog timer fault 7 8 wire size 2 22 wiring 2 1 2 36...

Page 453: ...sociate may refer to this Complete nameplate information from the drive and the motor Confirm that Drive Nameplate Output amps is greater than Motor Nameplate amps list with your parameter settings A...

Page 454: ......

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Page 456: ...ng Bangkok 10310 Thailand Phone 66 2693 2200 Fax 66 2693 4200 http www yaskawa co th YASKAWA ELECTRIC CHINA CO LTD 22F One Corporate Avenue No 222 Hubin Road Shanghai 200021 China Phone 86 21 5385 220...

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