Festo Электромотор MTR-DCI - Manual (Page 118)

6. Operating, maintenance and diagnosis
6-10
Festo P.BE-MTR-DCI-IO-EN en 1209d
Fault Possible cause
HARDWARE ERROR Device fault e.g. EEPROM defective.
• Please contact your Festo Service.
HOMING ERROR Fault during homing run
Possible causes:
– homing run interrupted
– Reference switch defective
• If necessary, check the function of the reference switch
• It is essential that you repeat the homing run.
i 2 t-ERROR Current monitoring i 2 t.
Possible cause
The drive is blocked.
• Check the mechanical parts of the drive.
LAST ACTUAL
POSITION NOT SAVED
PLEASE ENFORCE
HOMING RUN When starting a positioning set:
Possible causes:
Valid homing run has not yet been carried out.
• You must carry out homing run.
• The following applies up to firmware version V1.35: If the CI-parameter
60FBh, subindex 20h, does not contain the value 240 (0x00F0), over-
write this with value 240 (0x00F0), see appendix B.1.4.
MOTOR STOP Fault during the positioning procedure
Possible cause
The positioning procedure is discontinued on the control panel with
EMERG.STOP (
• Quit the fault on the control panel with
OVERHEATING Overheating (operating temperature > 80 °C)
Possible cause
– Motor overloaded
– Ambient temperature too high
• Check ...
– that the limits are observed (motor characteristic curves)
– the mechanical parts e.g. for stiffness.
• If necessary, reduce the ambient temperature.