Festo Электромотор MTR-DCI User Manual
Page 182
6. Diagnostics and fault display
6-10
Festo P.BE-MTR-DCI-PB-EN en 1209a
Fault
Possible cause
HARDWARE ERROR
Device error, e.g. EEPROM defective.
• Contact Festo Service.
HOMING ERROR
Fault during homing
Possible causes:
–
Homing interrupted
–
Reference switch defective
• If necessary, check the function of the reference switch.
• In all cases, be sure to repeat the homing run.
i
2
t-ERROR
Current monitoring i
2
t.
Possible cause:
The drive is blocked.
• Check the drive's mechanical components.
PLEASE ENFORCE
HOMING RUN!
When starting a position set record.
Possible causes:
–
Valid homing has not yet been carried out.
–
The homing (reference) position has been lost due to logic voltage
failure.
• You must carry out a homing run in all cases.
MOTOR STOP
Fault during the positioning procedure
Possible cause:
The positioning procedure was interrupted on the control panel with EMER-
G.STOP (<Menu> button).
• Acknowledge the fault on the control panel with <Enter>
OVERHEATING
Overheating (operating temperature > 80 °C)
Possible cause:
–
Motor overloaded
–
Ambient temperature too high
• Check:
–
That the limits are being observed (motor characteristic curves)
–
The mechanical parts e.g. for stiffness
• If necessary, reduce the ambient temperature.