C2103 Brake Torque Too Low - Bosch Rexroth IndraDrive Troubleshooting Manual

Rexroth IndraDrive

C2103 Brake torque too low

DOK-INDRV*-GEN-**VRS**-WA01-EN-P
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Supported by Firmware Variant:
When executing the "brake check" command (C2100) the holding torque
of the brake was detected to be too low.
The command C2100 is aborted if the "abrasion" of the brake was
deactivated via bit 4 in P-0-0525, Holding brake control word.
Otherwise the drive tries to reestablish the brake torque by automatically
starting the abrasion cleaning process and then checks the holding torque
again.
Cause:
Due to storage brake is covered with an oxide layer.
- or -
Brake is wetted with oil or grease.
- or -
Brake is worn.
Remedy:
Start "Brake check" command again in order to reestablish full brake
torque by repeated abrasion.
If brake torque is still too low after several attempts to reestablish it, brake
or motor must be replaced.
See also Functional Description "Motor Holding Brake"
C2103 - Attributes
Display: C2103
Mess. no.: C2103 (hex)
Command Diagnostic Messages
FWA-INDRV*-MPH02VRS-MS
FWA-INDRV*-MPB02VRS-MS
FWA-INDRV*-MPD02VRS-MS
9-99