![Bosch REXROTH IndraDrive Troubleshooting Manual Download Page 204](http://html.mh-extra.com/html/bosch/rexroth-indradrive/rexroth-indradrive_troubleshooting-manual_40580204.webp)
Rexroth IndraDrive
Error Messages
7-109
DOK-INDRV*-GEN-**VRS**-WA01-EN-P
F2087 Module group communication error
Supported by Firmware Variant:
FWA-INDRV*-
MPH02
VRS-MS
FWA-INDRV*-
MPB02
VRS-MS
FWA-INDRV*-
MPD02
VRS-MS
Supported by Supply Unit:
HMV01
Cause
Remedy
Failure of control voltage supply of a module bus
node while the "drive system" is ready for power
output or in operation
Supply all devices of "drive system" with control voltage
Disturbance on module bus
Identify and remove sources of disturbance
Incorrect signal timing on module bus
Identify and replace faulty device
Module bus cable defective
Identify and replace defective module bus cable, replace
device, if necessary
See also Functional Description "Power Supply"
F2087 - Attributes
Display:
F2087
Mess. no.:
F2087 (hex)
F2100 Incorrect access to command value memory
Supported by Firmware Variant:
FWA-INDRV*-
MPH02
VRS-MS
FWA-INDRV*-
MPB02
VRS-MS
FWA-INDRV*-
MPD02
VRS-MS
An error occurred when accessing the flash/internal memory.
Cause
Remedy
Failure occurs sporadically (firmware error)
Clear error and contact our service department for
firmware update
Should error occur repeatedly, Hardware in control
section is defective
Replace control section or entire drive controller
Note:
Only Rexroth service engineers or especially trained users are
allowed to replace the control section. The replacement of the
entire drive controller is described in the Project Planning
Manual for the power section.
F2100 - Attributes
Display:
F2100
Mess. no.:
F2100 (hex)
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01