RTA ADW 04, Instruction Manual

Page 1: ...ernet http www rta it e mail info rta it R T A DEUTSCHLAND GmbH Bublitzer Straße 34 40599 DÜSSELDORF Germany Tel 49 211 749 668 60 Fax 49 211 749 668 66 Internet http www rta deutschland de e mail info rta deutschland de R T A IBERICA MOTION CONTROL SYSTEMS S L C Generalitat 22 1 3 08850 GAVA BARCELONA Spain Tel 34 936 388 805 Fax 34 936 334 595 Internet http www rta iberica es e mail info rta ibe...

Page 2: ...ed Symbol meaning The section marked with this symbol contains warnings regarding safety problems If the directions indicated in these sections are not fulfilled it could arise hazardous situations The section marked with this symbol contains information regarding operations which are strictly forbidden UL Some parts of the text between square brackets are the original definition of UL standard ru...

Page 3: ... in a correct way usually filter capacitor transformer separating from the main anti interference filter and all switches and protection systems Standard drives are all models see chapter 3 for identification whose characteristics comply completely with those described in this manual Special versions are all models in which some characteristics differ from the description given in this manual For ...

Page 4: ... product It cannot be considered inadequate as a consequence of product or manual changes or improvements after the selling R T A reserves the right of products and manual revisions without notice neither obligation of previous products and manuals revision 2 LIMITATIONS HAZARDS AND CAUTIONS 2 1 ADW series drives are suitable to drive two phases stepping motors with 4 6 or 8 terminals Their use fo...

Page 5: ...ngement is in such way that a drive fault or failure could generate a dangerous condition external independent safety protection system must be provided in the machine 2 11 In some case of drive failure dangerous high voltage could appear at logic low voltage input and output terminals even if this event is extremely rare For this reason from the point of view of evaluation of the machine safety d...

Page 6: ...ow speed This current can be selected by user among eight different values using DIP SWITCHES Automatic current reduction at motor standstill is 50 of value set using DIP SWITCHES INP min and max Minimum and maximum value of nominal phase current setting 3 2 IDENTIFICATION The models identification of ADW series drives is as follows ADW ZX Y where Z can be 0 or 9 and identifies an open frame drive...

Page 7: ... without heatsink Dimensions in millimeters CONNECTORS FOR ADW 04 and ADW 06 AM1 AMP MODU1 male 6 pole connector mod 280611 2 AM2 AMP MODU1 male 2 pole connector mod 280609 2 AM3 AMP MODU2 male 10 pole connector mod 280374 1 COMPONENTS LAYOUT External measures and components layout see from components side without heatsink Dimensions in millimeters CONNECTORS FOR ADW 04 V and ADW 06 V AM1 AM2 8 po...

Page 8: ...R T A s r l ADW_ME05 09 21 8 22 ADW 94 ADW 96 Fig 3 Dimensions all measures in mm ...

Page 9: ... when enable input is off the motor stops The logic level of a second input allows to set the direction CW CCW in this operation mode the motor runs clockwise CW or counterclockwise CCW depending on the logic state set to the two inputs START STOP in this operation mode the motor starts only after a positive edge transition on a specific input Thus the motor is stopped only after a positive edge t...

Page 10: ...re START or STOP signals transition and has to stay in this state for at least 100 µsec after last START or STOP signals transition This input is not active in CW CCW operation mode 4 START Start signal function is showed in TABLE 3 depending on the set of drive operation mode PIN 4 START OPERATION MODE DRIVE OPERATION MODE INPUT SIGNAL RUN ON Level Sensitive Run Start OFF Run Stop CW CCW ON Level...

Page 11: ...is activated the motor rotates at the maximum speed settled in Table 9 when the PIN 6 is ON NOTE 2 When positive edge transition is applied the motor speed increases from the low to high value with an exponential ramp The time constant of exponential ramp can be tuned through trimmer VL1 When negative edge transition is applied the motor speed decreases from the high to low value always with the s...

Page 12: ...ure 4a and 4b show connection scheme in ANALOG MODE Figure 5a and 5b show SIMPLIFIED INPUTS STRUCTURE Analog Input excluded and STEP OUT OUTPUT STRUCTURE SIMPLIFIED INPUT STRUCTURE STEP OUT OUTPUT STRUCTURE DRIVE In R1 1 KOhm 5 Vin 24 Volt R2 1K5 Ohm Common of Inputs V GND OUTPUT 7 8 External Supply 5 24 VDC Imax 50 mA Figure 5a Figure 5b ...

Page 13: ...Current Off Input 3 Direction Input Not used Direction Input Direction Input 4 Oscillator Enable Input Enable Input CCW Start Input Limit Input CCW 5 Not Used Enable Input CW Stop Input Limit Input CW 6 High Low Speed Input or Autostop Dip4 of DP2 enable AUTOSTOP 7 Step Out Open collector Referred to Analog A GND 8 Analog A GND 9 Analog Input or Not used Internal Ref Dip 3 of DIP2 enable disable A...

Page 14: ...rminal of the machine in which the drive is installed 5 3 The terminal indicated as GROUND is the point of motor drive system that has to be connected to earth PE terminal in order to guarantee the correct operation of some drive protection systems No other point at a different potential of logic circuit and of power circuit has to be connected to earth in particular has not to be connected to ear...

Page 15: ...d the related motor nominal current NOMINAL CURRENT INP in Ampere Dip 1 2 and 3 of DP1 DIP1 DIP2 DIP3 Current INP ADW 04 ADW 04 V ADW 94 ADW 06 ADW 06 V ADW 96 ON ON ON 0 65 1 9 ON ON OFF 0 75 2 3 ON OFF ON 0 9 2 7 ON OFF OFF 1 0 3 1 OFF ON ON 1 2 3 6 OFF ON OFF 1 4 4 3 OFF OFF ON 1 7 5 1 OFF OFF OFF 2 0 6 0 Table 8 default factory setting Table 9 and 10 show the motor speed settings In particular...

Page 16: ... V f ON Division by 10 speed scale active f OFF Division by 10 speed scale disable Table 11 default factory setting Note 1 When automatic current reduction is active the current which flows in each motor winding at motor standstill is reduced to 50 of nominal current value Note 2 When a potentiometer is connected to pin 10 5 Volt jumper J3 must be set ON 6 3 MAIN SETTINGS DIP SWITCH DP2 Table 2 sh...

Page 17: ...ovided that LED HV is ON All protection circuit and alarm reset itself when the alarm source disappears Memory must be reset by removing power supply voltage 7 DRIVE EXTERNAL CONNECTIONS 7 1 Design of the power transformer the power of transformer has to be higher than the sum of the power requested from drive and motor total power This one can be calculated as the sum of the following terms Mecha...

Page 18: ...t protection fuses F1 and F2 see Fig 7a and Fig 7b must be time delay of 10 Amp at least 250 Volt with I2 t between 150 A2 s and 400 A2 s for example Littelfuse 215010 P 7 5 Fuse F3 see Fig 7a and Fig 7b must be uf type KTK R 8 by COOPER BUSSMAN LCC or equivalent Branch circuit protection fuses Fuse F3 is mandatory for UL compliance 7 6 The cross section area of conductors used in power supply cir...

Page 19: ...R T A s r l ADW_ME05 09 21 19 22 Fig 7b Drive external connection scheme for ADW 94 and ADW 96 drives ...

Page 20: ...e gas vapor or dust could be present is strictly forbidden Mechanical conditions class 3M1 IEC 721 3 3 If the environment in which the machine is used does not satisfy these conditions suitable conditioning system or suitable case have to be used 8 4 Storage environment limits with drive in its original packaging Temperature from 25 C to 55 C Relative humidity from 5 to 95 Environment conditions c...

Page 21: ...t be of conductor material and the chassis must be connected to earth Location of motor drive set in the same cabinet shielded from electromagnetic interferences Use a power supply transformer with a metallic shield connected to earth interposed between primary and secondary winding Interpose a filter between the transformer primary and the main 220 or 380 VAC The filter is used to reduce conducte...

Page 22: ...at EN61800 3 standard compliance applications can be achieved 9 2 4 In some cases due to the characteristics of particular installations conflicts between ground connections necessary for shielding purposes and ground connections necessary for safety reasons could arise Remember that in such cases prescriptions regarding safety take priority but remember also that in almost all of the cases it is ...