SEW-Eurodrive MOVIDRIVE MDA90A-0160-503-X-S00

6
Operation
Axis module fault
Operating Instructions – MOVIDRIVE
®
modular
176
Subfault: 13.20
Description: SSI error bit – critical
Response: Encoder 1 – latest critical fault
Cause Measure
Error bit set in SSI protocol. – Check startup parameters.
– Check the settings at the SSI encoder (error bit).
– Check wiring.
– Check interference source (light beam interrupted, reflector,
data cable, etc.).
– Replace encoder.
Note: In the "emergency mode" manual mode, you can move
the drive even with a fault in the external position encoder.
Subfault: 13.21
Description: SSI error bit
Response: Encoder 1 – latest fault
Cause Measure
Error bit set in SSI protocol. – Check startup parameters.
– Check the settings at the SSI encoder (error bit).
– Check wiring.
– Check interference source (light beam interrupted, reflector,
data cable, etc.).
– Replace encoder.
Note: In the "emergency mode" manual mode, you can move
the drive even with a fault in the external position encoder.
Subfault: 13.22
Description: Internal fault – critical
Response: Encoder 1 – latest critical fault
Cause Measure
Encoder signaled internal fault – Check wiring.
– Check interference source (light beam interrupted, reflector,
data cable, etc.).
– Replace encoder.
Note: In "emergency mode" manual mode, you can move the
drive using the motor encoder if the external position encoder
is faulty.
Subfault: 13.23
Description: Internal error
Response: Encoder 1 – latest fault
Cause Measure
Encoder signaled internal fault – Check wiring.
– Check interference source (light beam interrupted, reflector,
data cable, etc.).
– Replace encoder.
Note: In "emergency mode" manual mode, you can move the
drive using the motor encoder if the external position encoder
is faulty.
Subfault: 13.24
Description: Travel range exceeded
Response: Encoder 1 – latest fault
Cause Measure
Current position mode (parameter P8381.10) does not allow for
a larger travel range.
Check travel range.
Note: In "emergency mode" manual mode, you can move the
drive using the motor encoder if the external position encoder
is faulty.
Subfault: 13.25
Description: Error during encoder startup
Response: Output stage inhibit
Cause Measure
Fatal error during encoder startup Switch the device off and on again.
Note: In "emergency mode" manual mode, you can move the
drive using the motor encoder if the external position encoder
is faulty.
24748536/EN – 11/2017