2
Fault list – safety technology
Fault 14 Encoder 2
Manual – Fault Descriptions MOVISAFE
®
CS..A
14
2.2
Fault 14 Encoder 2
Subfault: 14.1
Description: Error during position comparison check
Response: FS – warning
Cause
Measure
Fault detected when comparing raw position and
track counter of absolute encoder.
– Check the track signal wiring.
– Check for EMC-compliant installation.
– Replace the encoder.
– Replace the encoder card.
INFORMATION
In "Emergency mode" manual mode, you can
move the drive using the motor encoder even if
the external position encoder is faulty.
Subfault: 14.10
Description: Position tolerance range exceeded
Response: FS – warning
Cause
Measure
Jump in position impermissibly large.
– Check the startup parameters.
– Check the wiring.
– Check interference sources (light beam inter-
rupted, reflector, signal cables, etc.).
– Replace the encoder.
INFORMATION
In "Emergency mode" manual mode, you can
move the drive using the motor encoder even if
the external position encoder is faulty.
Subfault: 14.11
Description: Encoder data timeout
Response: FS – warning
Cause
Measure
Internal fault detected in resolver evaluation.
Check for EMC-compliant installation.
Communication to encoder failed.
Contact SEW‑EURODRIVE Service.
27799182/EN – 10/2022