KEB COMBIVERT F5 Applications Manual

13
Error/Message Alt. /
(NUM)
Description Cause/Solution/Troubleshoot
Error Motor
Protection
EOH2
(30)
Electronic
Motor Overload
protection was
activated
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)
Error Overload EOL
(16)
Time dependant
overload. Error
cannot be reset
until display
shows E.nOL
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)

KEB COMBIVERT F5 Specifications

General

Category	DC Drives
Enclosure Rating	IP20
Control Mode	Vector Control, V/f Control
Protection	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Short circuit
Fieldbus Communication	PROFIBUS, CANopen
Communication Interfaces	RS-485
Input Voltage	380-480V AC
Cooling Method	Forced air cooling (fan)