Festo Электромотор MTR-DCI User Manual
Page 183
6. Diagnostics and fault display
6-11
Festo P.BE-MTR-DCI-PB-EN en 1209a
Fault
Possible cause
POSITION ERROR
Position lag error
Possible causes:
–
The drive is blocked.
–
The speed assigned in the parameters cannot be reached.
–
The work load is too heavy.
• Check:
–
The mechanical parts of the drive
–
The speed of the positioning set record
LOAD POWER DOWN
Voltage monitoring
Possible causes:
–
Load voltage too low
MTR-DCI 32/42/52: U < 18 V
MTR-DCI 62: U < 34 V
–
Voltage drops under load
• Check the voltage supply:
–
Power supply unit too weak?
–
Supply line too long?
TARGET POSITION OUT
OF LIMIT!
The specified target position is outside the permitted positioning range.
• Check the following:
–
The software end positions
–
The target position
–
The basis of the target position (absolute or relative)
PROFIBUS-INIT-ERROR
PROFIBUS initialisation fault
–
Hardware fault
• Servicing required.
Tab. 6/8: Fault messages