Rockwell Automation 20A PowerFlex 70EC/700VC - Manual (Page 78)

74 Power Loss
Table F PF700VC Bus Levels
Note 1:Vtrigger is adjustable, these are the standard values.
Restart after Power Recovery
If a power loss causes the drive to coast and power recovers the drive will return to
powering the motor if it is in a “run permit” state. The drive is in a “run permit”
state if:
•
3 Wire Mode - it is not faulted and if all Enable and Not Stop inputs are
energized.
•
2 Wire Mode - it is not faulted and if all Enable, Not Stop, and Run inputs are
energized.
Class 200/240V AC 400/480V AC 600/690V AC
V slew 1.2V DC 2.4V DC 3.0V DC
V recover V mem – 30V V mem – 60V V mem – 75V
V close V mem – 60V V mem – 120V V mem – 150V
V trigger1,2 V mem – 60V V mem – 120V V mem – 150V
V trigger1,3 V mem – 90V V mem – 180V V mem – 225V
V open V mem – 90V V mem – 180V V mem – 225V
V open4 153V DC 305V DC 382V DC
V min 153V DC 305V DC 382V DC
V off 5 – 200V DC –
350 400 450
400
450
500
550
600
650
700
AC Input Volts
DC Bus Volts
Recover
Close
Trigger
Open
350 400 450
400
450
500
550
600
650
700
AC Input Volts
DC Bus Volts
Recover
Close
Trigger
Open
Line Loss Mode = Decel Line Loss Mode = Coast
350 400 450
300
350
400
450
500
550
600
650
700
AC Input Volts
DC Bus Volts
Recover
Close
Trigger
Open
350 400 450
300
350
400
450
500
550
600
650
700
AC Input Volts
DC Bus Volts
Recover
Close
Trigger
Open
Line Loss Mode = Coast Line Loss Mode = Decel
350 400 450
300
350
400
450
500
550
600
650
700
AC Input Volts
DC Bus Volts
Recover
Close
Trigger
Open
Line Loss Mode = Continue