KEB COMBIVERT F5 Reference Manual

7.5 Learn Procedure Troubleshooting
Problem: Troubleshoot:
Unable to start learn procedure. Check input signals:
The Motor Tune, SPI, and the Encoder Pole Position Learn
only require the Drive Enable (I7) to begin (for serial speed
control modes, this includes the enable of the Control Word).
The Encoder Synchronization and Inertia Learn require a run
command (Drive Enable, Direction, and speed command).
Unable to complete learn
procedure successfully
If ‘Measurement Stopped by Controller’ or ‘Measurement
Interrupted’ is displayed, this indicates the Drive Enable (I7) input
was dropped during the procedure.
User dropped the run command.
Controller dropped the run command.
Controller timeout due to run command and no movement.
Controller speed following error if controller inspection
speed not set to zero.
Check Event Log to see if a drive fault occurred and troubleshoot
the fault as necessary.
Diagnostics and Troubleshooting
306

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)