F2821 Error In Control Of Braking Resistor - Bosch Rexroth IndraDrive Troubleshooting Manual

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7-124
Error Messages

F2821 Error in control of braking resistor

Cause
Control of braking resistor has detected inadmissibly
high current
Terminal connectors for external braking resistor
have been short-circuited
Cause
Device is defective
LSA Control S.L. www.lsa-control.com comercial@lsa-control.com (+34) 960 62 43 01
Supported by Firmware Variant:
Supported by Supply Unit:
Note:
The error can occur for devices of both the HCS and the HMV
type. There are different causes and remedies for both device
types!
Devices of the HCS type:
An error has occurred in the control of the external braking resistor.
Remedy
Check braking resistor for correct resistance value. If
necessary, use braking resistor with higher resistance
value
Remove short circuit, connect braking resistor correctly,
if necessary
Devices of the HMV type:
An error has occurred in the control of the internal braking resistor.
Remedy
Replace device
F2821 - Attributes
Display:
F2821
Mess. no.:
F2821 (hex)
Rexroth IndraDrive
FWA-INDRV*-MPH02VRS-MS
FWA-INDRV*-MPB02VRS-MS
FWA-INDRV*-MPD02VRS-MS
HMV01
DOK-INDRV*-GEN-**VRS**-WA01-EN-P

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