ATO EM15-SP Series, User Manual

Page 1: ...User Manual EM15 SP Series VFD ATO Inc Address 23555 GOLDEN SPRINGS DR K 1 DIAMOND BAR USA Phone 1800 585 1519 Zip code 91765 Website https www ato com ...

Page 2: ... control support RS232 RS485 protocol terminal control analog control Before unpacking please check carefully 1 Whether the nameplate model of solar drive are consistent with your order ratings The box contains the solar drive user manual 2 Whether the solar drive is damaged during transportation If you find any omission or damage please contact us or your local supplier immediately First time Use...

Page 3: ...ls 7 3 4 Control Circuit and Main Circuit Terminals Description 8 3 4 1 Control Circuit and Main Circuit Wiring 8 3 4 2 Control Circuit Terminal Layout 9 3 4 3 Description of control circuit terminals 9 3 4 Collection Diagram For Different Motor 10 3 5 1 The wiring of water level automatic control 11 4 Operation and display 13 4 1 Instruction of operation and display 13 4 2 Function Code Table 14 ...

Page 4: ...escribed in this manual Failure to comply may result in unexpected accidents A circuit breaker must be used to isolate the power supply and the solar drive Failure to comply may result in a fire Ensure that the power supply is cut off before wiring Failure to comply may result in electric shock Connect the solar drive to ground properly by standard Failure to comply may result in electric shock Co...

Page 5: ...aking resistor between the DC bus terminals P and P Failure to comply may result in a fire Do not perform the voltage resistance test on any part of the solar drive because such test has been done in the factory Failure to comply will result in accidents All peripheral devices must be connected properly under the instructions described in this manual Failure to comply will result in accidents Note...

Page 6: ...150 176 EM15 SP3 Description d75 1d5 2d2 004 5d5 7d5 011 015 018 022 030 037 045 055 075 090 110 132 160 200 220 250 280 315 355 400 DC input Rated power KW 0 75 1 5 2 2 4 5 5 7 5 11 15 18 5 22 30 37 45 55 75 90 110 132 160 200 220 250 280 315 355 400 Min DC voltage V 280 Max DC voltage V 750 Recommended MPPT range V 350 750 AC output U V W Output current 2 1 3 8 5 1 9 13 17 25 32 37 45 60 75 91 1...

Page 7: ...e and installing dimension mm Diagram 2 3 Appearance and installation dimension of EM15 series Plastic housing structure Matching inverter Appearance and installing dimension Unit mm Voltege Power Range W W1 H H1 D d 1PH 220V 0 75 2 2kW 120 108 205 195 166 Φ4 5 3PH 220V 0 75 2 2kW 3PH 380V 4 5 5kW 3PH 220V 4 5 5kW 162 148 250 238 191 Φ5 5 3PH 380V 7 5 11kW 3PH 220V 7 5 11kW 223 207 323 307 207 Φ5 ...

Page 8: ...0 Φ7 3PH 380V 30 37kW 3PH 220V 22kW 340 260 580 540 270 Φ10 3PH 380V 45 55kW 3PH 220V 37 45KW 410 260 610 575 280 Φ12 3PH 380V 75 90kW 3PH 380V 110 132kW 460 320 710 690 335 Φ12 3PH 380V 160 220kW 535 360 885 830 370 Φ12 3PH 380V 250 315kW 650 360 1040 985 415 Φ12 3PH 380V 355 400kW 815 600 1350 1250 445 Φ12 2 3 3 Appearance and installation dimension of external keypad keypad tray Diagram 2 5 App...

Page 9: ...ace without strongly vibration And the vibration should be not over 0 6G Especially pay attention to far away from the punching machine etc 8 Keep away from electromagnetic interference source 3 2 Installation direction and space In order to not affect the service life of variable frequency drive and reduce its performance note for its installation direction and space and correctly fasten it Diagr...

Page 10: ...011 Three phase 380V output EM15 SP3 d75 EM15 SP3 022 Three phase 380V output EM15 SP3 030 EM15 SP3 090 Three phase 380V output EM15 SP3 110 EM15 SP3 400 Terminal symbol Function description L N or R T DC power input terminals P PB Braking resistor connectin P P External DC reactor connecting terminals shorted by bronze before delivery P P DC power input terminals External brake unit DC output ter...

Page 11: ...n of variable frequency drive EM15 SP User Manual 8 3 4 Control Circuit and Main Circuit Terminals Description 3 4 1 Control Circuit and Main Circuit Wiring Diagram3 2 EM15 SP control circuit and main circuit wiring ...

Page 12: ...lt Analog input AI1 GND Analog input 1 1 Input range DC 0V 10V 0mA 20mA decided by jumper AI1 AI2 on the control board AI3 DC 10V 10V 2 Impedance 22 kΩ voltage input 500 Ω current input AI2 GND Analog input 2 AI3 GND Analog input 3 Digital input DI1 COM Digital input 1 1 Optical coupling isolation compatible with dual polarity input 2 Input Impedance 2 4 kΩ 3 Voltage range for level input 9V 30 V ...

Page 13: ... anti interference PE GND GND grounding PE selection default connection In the case of interference connecting PE to COM can improve anti interference AI1 AI1 output selection Voltage or Current output voltage output by default AI2 AI2 output selection Voltage or Current output current output by default AO1 AO2 AO1 AO2 output selection Voltage or Current output voltage output by default 458 485 co...

Page 14: ...ing floate water level switch connected by cable is fed to the terminal COM of EM15 SP And then connected to DI1 DI1 COM EM15 SP Inverter DI1 COM EM15 SP Inverter High water level Low water level Diagram3 6 Diagram of Low water level and high water level Remarks When the actual water level in the wells is higher than the horizontal line of high water level DI1 will be connected to the COM as well ...

Page 15: ...vel COM DI5 COM DI4 COM DI4 COM Detector switch of high water level Detector switch of low water level Detector switch of high water level Detector switch of low water level Diagram3 7 Diagram of Low water level and high water level Remarks When the actual water level in the reservoir is lower than horizontal line of low water level DI4 and DI5 will be disconnected from the COM as well as controll...

Page 16: ...rque Control Fault indicator When the indicator is ON it indicates torque control mode When the indicator is blinking slowly it indicates the auto tuning state When the indicator is blinking quickly it indicates the fault state Encoder knob Frequency data or function code increase or decrease the encoder knob has the confirmation key function Operation key area Programming key Enter or exit menu l...

Page 17: ...aximum frequency F0 10 50 00Hz F0 09 Rotation direction 0 Forward FWD REV lights off 1 Reverse FWD REV lights on 0 F0 10 Maximum frequency 50 00Hz 500 00Hz 50 00Hz F0 11 Source of frequency upper limit 0 Set by F0 12 1 AI1 2 AI2 3 AI3 5 Communication setting 0 F0 12 Frequency upper limit Frequency lower limit F0 14 maximum frequency F0 10 50 00Hz F0 13 Frequency upper limit offset 0 00Hz maximum f...

Page 18: ...rward JOG FJOG 5 Reverse JOG RJOG 8 Free stop 9 Fault reset RESET 10 Run pause 11 Normally open NO input of external fault 33 Narmally closed NC input of external fault 36 External STOP terminal 1 44 User defined fault 1 47 Emergercy stop 48 External STOP terminal 2 51 Full water detection 1 52 Full water detection 2 53 MPPT stop Photovoltaic control stop 01 F4 01 DI2 function selection 09 F4 02 D...

Page 19: ...hase loss 14 IGBT Module overheat 15 External equipment fault 16 Communication fault 18 Current detection fault 21 EEPROM read write fault 22 variable frequency drive hardware fault 23 Short circuit to ground 26 Accumulative running time reached 27 User defined fault 1 28 User defined fault 2 29 Accumulative power on time reached 40 Fast current limit fault 43 Motor over speed 55 Load distribution...

Page 20: ...ection 0 0 999 9A 0 0A FE 26 detection time of overcurrent protection 0 30000s 10sec FE 27 over current protection automatic recovery time 0 30000s 60sec FE 28 Min power protection value 0 00kw 650 00kw 0 00kw FE 29 Detection time of Min power protection 0 30000s 0sec FE 30 Min power protection automatic recovery time 0 30000s 0sec FE 31 Full water detection mode 0 terminal 1 AI1 2 AI2 0 FE 32 Ana...

Page 21: ...Hz U0 01 Setting frequency Hz 0 01Hz U0 02 PV voltage V 0 1V U0 03 Output voltage V 1V U0 04 Output current A 0 01A U0 05 PV power KW 0 1KW U0 06 PV current A 0 01A U0 07 DI input status 1 U0 08 DO output status 1 U0 09 AI1 0 01V U0 10 AI2 0 01V U0 11 KAI 0 01V U0 12 PVopen circuit voltage 0 1V U0 13 Pump flow speed 0 1m 3 hr U0 14 Daily flow 0 1m 3 U0 15 Cumulative flow low water level 0 1m 3 U0 ...

Page 22: ...modifiable no record after power off 1 Digital setting Preset frequencyF0 08 UP DOWNUP DOWN modifiable record after power off 2 AI1 3 AI2 4 Keypad potentiometer 9 Communication setting 4 It is used to select the setting channel of the main frequency You can set the main frequency in the following 10 channels 0 Digital setting not record at power failure The initial value of the set frequency is th...

Page 23: ...any two phase of the motor s U V W wires Note The motor will restore original running direction after parameter initialization Do not use this function in applications where changing the rotating direction of the motor is prohibited after system commissioning is complete F0 10 Maximum frequency 50 00Hz 500 00Hz 50 00Hz When the frequency source is AI pulse setting HDI or Multi segment speed the 10...

Page 24: ...ovides three acceleration deceleration time units 1s 0 1s and 0 01s Note Modifying this parameter will make the decimal places of all frequency related parameters change and corresponding frequency values change Pay attention for this in on site application F0 23 Record of digital setting frequency of power failure 0 not record 1 record 0 This parameter is valid only when the frequency source is d...

Page 25: ...git Binding communication command to frequency source 0000 It is used to bind the three running command sources with the nine frequency sources facilitating to implement synchronous switchover For details on the frequency sources see the description of F0 03 Main frequency source X selection Different running command sources can be bound to the same frequency source If a command source has bound t...

Page 26: ...open NO input of external fault 33 Normally closed NC input of external fault 36 External STOP terminal 1 44 User defined fault 1 47 Emergency stop 48 External STOP terminal 2 51 Full water detection 1 Two probes any access from the water full position to maintain a certain height difference in the installation 52 Full water detection 2 53 MPPT stop Photovoltaic control stop Into the common speed ...

Page 27: ...delay time functions F9 Faults and protection parameters F9 09 Fault auto reset times 0 20 20 It is used to set the times of fault auto resets if this function is used After the value is exceeded the variable frequency drive will remain in the fault state F9 10 Do action selection during fault auto reset 0 Not act 1 Act 0 It is used to decide whether DO acts during the fault auto reset if the faul...

Page 28: ...ows BIT4 BIT3 BIT2 BIT1 BIT0 DO2 DO1 REL REL FMP If an output terminal is ON the setting is 1 If the output terminal is OFF the setting is 0 The value is the equivalent decimal number converted from the DI statuses F9 42 variable frequency drive status of fault Reserved F9 43 Power on time of fault It displays the present power on time when the latest fault occurs F9 44 Running time of latest faul...

Page 29: ...VT controller is the core parts for solar water pump control if any unbalance output frequency please close MPPT select manual reference Vmpp then adjust proportional gain or Integral gain till frequency is stable after that open MPPT search again FE 10 Mppt search upper limit voltage 0 1000 0V 750 0V FE 11 Mppt search lower limit voltage 0 1000 0V 300 0V FE 12 MPPT search gain 0 500 100 FE 13 MPP...

Page 30: ... and stop running FE 31 set to 0 close sensor faults detection FE 36 PV DC correction coefficient 0 0 200 0 100 00 FE 37 PV DC correction offset 100 00A 100 00A 0 00A As software estimating solar cells DC current value this parameters will correction this estimation value U0 06 displays correction current correction formula is U0 06 estimation value FE 36 FE 37 FE 38 power curve point 0 0 0kw 999 ...

Page 31: ...meters If FP 01 is set to 1 most function codes are restored to the default settings except motor parameters frequency command resolution F0 22 fault records accumulative running time F7 09 accumulative power on time F7 13 and accumulative power consumption F7 14 2 Clear records If FP 01 is set to 2 the fault records accumulative power on time F7 13 accumulative running time F7 09 and accumulative...

Page 32: ...s not appropriate 5 The voltage is too low 6 The startup operation is performed on the rotating motor 7 A sudden load is added during acceleration 8 The variable frequency drive model is of too small power class 1 Eliminate external faults 2 Perform the motor auto tuning 3 Increase the acceleration time 4 Adjust the manual torque boost or V F curve 5 Adjust the voltage to normal range 6 Select rot...

Page 33: ...n the motor is running 3 The drive board is faulty 4 The IGBT module is faulty 1 Eliminate external faults 2 Check whether the motor three phase winding is normal 3 Ask for technical support 4 Ask for technical support Fault Code Err14 Fault Type IGBT Module overheat 1 The ambient temperature is too high 2 The air filter is blocked 3 The fan is damaged 4 The thermally sensitive resistor of the IGB...

Page 34: ...s a Single master Multi slave system In this network every communication machine has a unique slave address One of them is as master usually PC host machine PLC and HMI etc actively sends out the communication to read or write the parameters of slave Other machines will be used as slave and response to the inquiry command from master At one time only one machine can send the data and other machine...

Page 35: ...e that is the maximum value of n is 12 but note that not to jump across the last function code in this function group to avoid the wrong reply Target station address Read the command 0x03 Function code address H L Number of Data type 2n CRC correction and L H Free 3 5Byte 1Byte 1Byte 2n Byte 1Byte 2Byte Calculate CRC correction Free Start frame Slave reads response frame Target station address Wri...

Page 36: ...rite in During the transmission high bit is put in the front and low bit is at the back Data H END 3 5 character time CRC Checking In RTU mode messages include an error checking field that is based on a CRC method The CRC field checks the contents of the entire message The CRC field is two bytes containing a16 bit binary value The CRC value is calculated by the transmitting device which appends th...

Page 37: ...ters Some parameters cannot be changed during operation some parameters regardless of what kind of state the inverter in the parameters cannot be changed Change the function code parameters pay attention to the scope of the parameters units and relative instructions Function code group Communication inquiry address Inquiry address When Communication modifies RAM F0 FE 0xF000 0xFEFF 0x0000 0x0EFF A...

Page 38: ... 10000 correspond to 100 00 Control command input variable frequency drive write in only Command word address Command function 2000H 0001 Forward running 0002 Reverse running 0003 Forward jog 0004 Reverse jog 0005 Free stop 0006 Decelarating stop 0007 Fault reset Read inverter status read only Command word address Command function 3000H 0001 Forward running 0002 Reverse running 0003 Stop Parameter...

Page 39: ...e in fault 0016 variable frequency drive hardware fault 0017 Short circuit to ground fault 0018 Reversed 0019 Reversed 001A Accumulative running time reached 001B User defined fault 1 001C User defined fault 2 001D Accumulative power on time reached 001E Off load 001F PID lost during running 0028 fast current limit fault 0029 Motor switchover fault during running 002A Too large speed deviation 002...

Page 40: ...data back to host machine Code Parameter Name Setting Range Default Fd 04 Communication timeout 0 0s invalid 0 1s 60 0s 0 0s When the function is set to 0 0s the communication interface timeout parameter is invalid When the function code is set to time value if the interval time between the communication and the next communication is beyond the communication timeout the system will report communic...