Rockwell Automation 284D ArmorStart - Safety Version - User Manual - Manual (Page 184)

11-4 Troubleshooting
Table 11.2 Motor Will Not Start – No Output Voltage to the Motor
Table 11.3 Motor Will Not Start – No Output Voltage to the Motor
Table 11.4 Motor Rotates (but does not accelerate to full speed)
Table 11.5 Motor Stops While Running
LED Status Indication Possible Cause Possible Solutions
Fault or Network Status Led indicates a
fault condition See Fault Description See Table 11.1 and/or Table 11.16 addressing fault
conditions
No Fault condition indicated Three Phase is absent Check power system.
Check three-phase power wiring and correct if
necessary
Display is blank Control voltage is absent Check control wiring and polarity. Correct if
necessary.
Display Possible Cause Possible Solutions
Fault displayed See fault description See Table 11.12 addressing fault conditions
Display is blank Control voltage is absent Check control wiring and proper polarity. Correct if
necessary
Starting Two or three power phases are missing Check power system
Display Possible Cause Possible Solutions
Fault displayed See fault description See Table 11.12 addressing fault conditions
Starting Mechanical problems
Inadequate Current Limit setting
Failed control module Check for binding or external loading and correct
Check motor
Adjust the Current Limit level to a higher setting
Replace control module
Display Possible Cause Possible Solutions
Fault displayed See fault description See Table 11.12 addressing fault conditions
RUN LED is blank Control voltage is absent
Failed control module Check control wiring and correct if necessary
Replace control module
Starting Two or three power phases are missing
Failed control module Check power system
Replace control module