KEB COMBIVERT F5 Applications Manual page 13

Error/Message Alt.
(NUM)
Error Motor EOH2
Protection (30)
Error Overload EOL
(16)
/ Description
Electronic
Motor Overload
protection was
activated
Time dependant
overload. Error
cannot be reset
until display
shows E.nOL
Cause/Solution/Troubleshoot
Current can be monitored in CP30. Possible causes:
Incorrect motor data
Incorrect encoder data (closed loop only)
Torque boost too high or too low
High mechanical load/issues (friction)
Check:
CP12 Electronic Motor Overload Protection Current
(should match motor nameplate)
Motor Data
CP20 Encoder pulse number
CP21 Swap Encoder Channels
Mechanical load/issues (friction)
Current can be monitored in CP30. Possible causes:
Excessive current
Incorrect motor data
Incorrect encoder data (closed loop only)
High mechanical load/issues (friction
Torque boost too high or too low (low speed)
Check:
Motor data
CP20 Encoder pulse number
CP21 Swap Encoder Channels
Mechanical load/issues (friction)
13