KEB COMBIVERT F5 User Manual

183
Diagnostics and Troubleshooting
*Additional information at end of section
Error/Message Description Cause/Solution/Troubleshoot
EOL
Error Overload
Time dependent
overload (See
overload curves
under Technical
Data, Section 2.6).
Error can not be
rest until display
shows E.nOL!
Cause of excessive motor overload may include:
Excessive current.
Verify correct motor data.
Verify correct encoder settings including:
LF.27 Encoder Pulse Number
LE.28 Swap Encoder Channels (A/B setting)
LF.77 Encoder Pole position for PM
Synchronous Motors.
High 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)