Parker 590+ DRV - Page 197

Trips and Fault Finding 7-3
DC590+ DRV Series DC Digital Drive
Figure 7-1 Initial Troubleshooting Procedures
3-phase Supply OK
Start Drive and Apply 10 percent Speed Setpoint
Is armature voltage at
terminals A+ and A-
above 0 VDC?
Is field voltage at
terminals F1 and F2 >
0 VDC when started?
Check motor and
cabling
See Ch 7 - Motor
Check external wiring
See Ch 3 - Power
Wiring
See Ch 4
Check configuration
and setup
See Ch 7
Field Fail
Is it a Frame 3, 4, 5, H
DRV?
See Ch 7
Contactor Failed
Check Current Limit,
is jumper between
terminals B3 and A6?