Introduction and Technical Data 31
Remote AVF negative input from motor armature See T41 RA- T43
Unconnected terminal. Leave this terminal free of connections. NC T44
Volt fr ee contact for main conta ctor c oil . Rating up to 240V 500VA. CON1 T45
CON2 T46
Volt free contact for latching contactor push button. Rating up to 240V 500VA. LAT1 T47
See 4.3.4 Using pushbuttons for simple STOP / START (Coast to stop) LAT2 T48
EARTH on 51 is a dirty earth connection to the control supply EARTH T51
L and N is for control power 100-240V 50/60Hz + /-10% 50VA N T52
L T53
If the voltage falls below 8 0V A C the unit will commence an orderly shutdow n sequence.
See 3.6 Supply loss shutdo wn.
3.5.2 Summary of default terminal functions
O V terminal 0 V T1
Aux Speed Reference Analogue Input UIP2 T2
Speed Reference/Current Demand Analogue Input UIP3 T3
Ramped Speed Reference Analogue Input UIP4 T4
Lower Current Clamp (-ve) Analogue Input UIP5 T5
Main Cur Limit/ Upper Current Clamp ( + ve) Analogue Input UIP6 T6
Motorised pot simulator, preset enable Digital Input UIP7 T7
Motorised pot simulator, Increase Digital Input UIP8 T8
Motorised pot simulator, Decrease Digital Input UIP9 T9
Speed feedback Analogue Output AOP1 T10
Total speed reference Analogue Output A OP2 T11
Total current demand Analogue Output A OP3 T12
O V terminal. Protective clean earth connected here. 0V T13
Spare input Digital Input DIP1 T14
Marker input Digital Input DIP2 T15
Encoder (B train or sign) Digital Input DIP3 T1 6
Encoder (A train) Digital Input DIP4 T17
Zero reference interlock Digital Input DIO 1 T18
Jog mode select Digital Input DIO2 T19
Ramp hold Digital Input DIO3 T20
Dual current clamp enable Digital Input DIO4 T21
Zero speed Digital Output DOP1 T22
Ramping flag Digital Output DOP2 T23
Drive healthy Digital Output DOP3 T24
O V terminal. 0V T25
DC Tachogenerator input TA CH T26
User + 10V reference + 10 V T27
User -10V reference -10 V T28
Armature current output IARM T29
Motor thermistor input THM T3 0
Run Digital Input RUN T3 1
Jog Digital Input JOG T 32
Start/stop contactor control Digital Input ST ART T33
Coast stop contactor control Digital Input CSTOP T34
+ 24 V Supply Output + 24V T35
O V terminal 0V T36
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