F2176 Loss Of Measuring Encoder Reference - Bosch Rexroth IndraDrive Troubleshooting Manual

Rexroth IndraDrive

F2176 Loss of measuring encoder reference

Cause
Switching on without reference
(in the case of initial commissioning or caused, for
example, by changing parameters that characterize
mechanical system or influence position evaluation)
Encoder defective
Switching on without reference
(after replacement of measuring encoder)
Controller replaced without parameter update
DOK-INDRV*-GEN-**VRS**-WA01-EN-P
LSA Control S.L. www.lsa-control.com comercial@lsa-control.com (+34) 960 62 43 01
Supported by Firmware Variant:
When the controller is switched on, it determines, in the case of absolute
encoder evaluation, the initial position of the measuring system (position
initialization) and checks its plausibility. If the controller detects that the
position data reference of the encoder cannot be established any more
due to changes of the mechanical system parameters or due to
replacement of encoder or device, the actual position value status
(S-0-0403, Position feedback value status) goes to "relative" and this
diagnostic message is generated.
Remedy
Clear error and establish position data reference
Replace measuring encoder, clear error and establish
position data reference
Clear error and establish position data reference
Clear error and establish position data reference
F2176 - Attributes
Display: F2176
Mess. no.: F2176 (hex)
Error Messages
FWA-INDRV*-MPH02VRS-MS
FWA-INDRV*-MPB02VRS-MS
FWA-INDRV*-MPD02VRS-MS
7-117