Rockwell Automation 2098-IPD-xxx Ultra5000 Intelligent Positioning Drives Installation Manual - Manual (Page 92)

Publication 2098-IN001E-EN-P — April 2002
5-6 Maintaining Your Ultra5000
Troubleshooting for
DeviceNet Drives
DeviceNet Module Status LED
Use the table below for troubleshooting the DeviceNet Module Status
LED on your Ultra5000 (2098-IPD-xxx-DN, or -HVxxx-DN).
37 AC Line Loss One or more phases of the input AC
power is missing. Check input AC voltage on all phases.
38 Reserved Call your local Allen-Bradley
representative.
39 Self-sensing Commutation Startup
Error Motion required for self-sensing
startup commutation was obstructed.
• Verify that there are no
impediments to motion at startup,
such as hard limits.
• Increase self-sensing current if high
friction or load conditions exist.
• Check motor or encoder wiring
using wiring diagnostics.
40 - 57 Reserved Call your local Allen-Bradley
representative.
58 Excess CPU Load User function(s) inserted into
sequencer take too much time. Remove user function from sequencer
or reduce size of user function.
59 - 99 Reserved Call your local Allen-Bradley
representative.
Error
Code
Problem or Symptom Possible Cause(s) Action/Solution
If the Module
Status LED is:
Status is: Potential Cause is: Possible Resolution is:
Off Not powered No power There is no power going to the device.
Steady-Green Operational Normal operation Normal operation - no action needed.
Flashing-Green Device is in
stand-by Processing or waiting
for input Normal operation - no action needed.
Flashing-Red Recoverable
fault Not operational Power cycle or reset the drive.
Steady-Red Unrecoverable
fault Drive problem Check drive for power-up error.
Replace drive.
Flashing-Red/
Green Self testing Self-test in progress The device is in self test, wait.