Rockwell Automation 825 Smart Motor Manager User Manual - Manual (Page 140)

8-8 Error Diagnosis and Troubleshooting
Publication 825-UM001B-EN-P January 2001
Procedure if “ALARM” does not Reset
Indication
• LCD: Does not display the type of the alarm (LCD active)
• Red LED: Flashing
Cause for this Condition
If the affected alarm function is switched “OFF” before the alarm has disappeared or the
motor has been switched off, then the alarm stays on whether the motor is switched on or
off.
How to Get Rid of Alarm
• Go to SET VALUES mode.
• Switch on all alarm functions (e.g., “THERMAL WARNING” “ON”).
• As soon as the affected alarm function is switched on again, then the alarm condition
will disappear.
• Switch alarm function off if not required
Procedure if “TRIP” cannot be Reset
There are two reasons why a trip can not be reset if the motor is not running.
Thermal Trip
Indication
• LCD: “THERMAL TRIP”
• Red LED: On
How to Reset
The motor must have cooled down to the pre-set level, before the reset is possible:
“TH RESET LEVEL” setting range 10…100%, factory setting 50%.