Parker Products OEM650X - Manual (Page 49)

TROUBLESHOOTING • OEM650/OEM650X
42
Determine if the problem is mechanical, electrical, or software-
related. Can you repeat or re-create the problem? Random events
may appear to be related, but they may not be contributing factors to
your problem. Investigate the events that occur before the subse-
quent system problem.
You may be experiencing more than one problem. You must solve
one problem at a time. Document all testing and problem isolation
procedures. You may need to review and consult these notes later.
This will also prevent you from duplicating your testing efforts.
Once you isolate the problem, take the necessary steps to resolve it.
Use the solutions in this chapter. If your system’s problem persists,
call Compumotor at 800-358-9070.
Front Panel LEDs
There are two LEDs on the front panel of the OEM650/OEM650X
(refer to Figure 5-1).
OEM
s
e
r
i
e
s
REMOTE
REF
CURRENT
DUMP
VDC+
VDC-
A+
A-
B+
B-
POWER
FAULT
Green POWER LED
Red FAULT LED
Figure 5-1. OEM650/OEM650X LEDs
The FAULT LED is red and turns on when the amplifier is disabled.
This LED is activated when any of the following conditions occur:
❏ Motor short circuit detected
❏ Drive over-temperature
❏ Motor winding open
❏ Internal fault detected
The POWER LED is green and turns on when the internal bias
supply is operating and providing +5V.
Common Problems and Solutions
The following table will help you eradicate most of the problems you
might have with the OEM650/OEM650X.