Troubleshooting the Drive Using the OIM
7-1
C
HAPTER
7
Troubleshooting the Drive Using the OIM
Using the
OIM
, you can troubleshoot drive problems using one of these methods:
•
If a fault or alarm message is displayed, you can use the message and the Fault or
Alarm Menu to identify the problem.
•
If the drive is not ready or has stopped, you can use the Diagnostics Menu to
identify the problem.
•
If a program error message is displayed, you can use the message to identify the
problem.
7.1 Identifying Problems Indicated by Faults or Alarms
The
OIM
identifies problems as faults or alarms. A fault is a condition that stops the
drive or prevents it from running. An alarm is a condition that could cause a fault, but
does not stop the drive or prevent it from running.
When a fault or alarm occurs:
•
the fault or alarm indicator turns on.
•
it is logged (if the log is not full).
•
a message is displayed on the
OIM
screen. Examples are shown in figures 7.1 and
7.2. If a fault and alarm occur at the same time, the fault message is displayed.
When a fault occurs, the drive coasts to a stop, regardless of the setting of
STOP
MODE
SELECT
(P.114). Alarms do not stop the drive.
!
ATTENTION:
Only qualified electrical personnel familiar with the
construction and operation of this equipment and the hazards involved
should install, adjust, operate, or service this equipment. Read and
understand this section in its entirety before proceeding. Failure to
observe this precaution could result in severe bodily injury or loss of life.
Figure 7.1 – Example of a Fault Screen
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