2–16 Troubleshooting and Error Codes
Publication 1336 IMPACT-6.8 – November, 2002
The following charts list drive symptoms, symptom descriptions, and
recommended actions.
Drive Will Not Start or Jog
Display on HIM?
HIM displays “Connecting”?
Check SP Enable Mask
and Start/Jog Mask
(par. 124 and 126).
Check Start/Stop Owner
and Jog1/Jog2 Owner
(par. 129 and 130).
Check Run Inhibit Sts
(par. 16).
HIM displays
“Running”?
Drive will not start or jog.
Refer to HIM Displays
“Running”.
Reconnect the HIM.
HIM connected properly?
Refer to No HIM Display.
Check fault queue.
Check Stop owner
External Fault enabled?
Fault enabled?
Stop enabled?
Not Enabled
Replace HIM, HIM
cable, or Control Board.
Start/Jog (Ver. 2.xx)
enabled?
Check Start and Jog owner.
Check external input on
L Option board.
No
Yes
Yes
No
Yes
No
Yes
Enabled
No
No
No
No
No
Diagnostic Procedures by
Symptom
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