Rockwell Automation Allen-Bradley IMPACT 1336 Series

2–18 Troubleshooting and Error Codes
Publication 1336 IMPACT-6.8 – November, 2002
HIM Displays “Running”
Green enable light on?
Check Fdbk Device
Type (par. 64).
Check Accel Time 1, 2
and Decel Time 1, 2
(par. 42–45).
HIM displays “Running”?
No
Yes
Incorrect
Value?
Check Speed Ref 1–6,
Speed Ref 1 Fac
(par. 28, 29, 31–37).
Check Rev Speed Limit
and Fwd Speed Limit
(par. 40 and 41).
Correct Ref
Speed?
Check L Option enable or
jumpers.
Check Spd/Trq Mode Sel
(par. 68).
Command the correct
reference.
Check Command Spd Sts
(par. 82).
Check Pos Torque Limit
and Neg Torque Limit
(par. 74 and 75).
Check bits 12–14 of
Logic Input Sts
(par. 14).
Incorrect Ref
Speed?