F2174 Loss Of Motor Encoder Reference - Bosch Rexroth IndraDrive Troubleshooting Manual
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- Applications manual (100 pages) ,
- Project planning manual (128 pages) ,
- Instruction manual (26 pages)
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Rexroth IndraDrive
F2174 Loss of motor 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)
Switching on without reference
(after replacing motor or motor encoder)
Motor encoder defective
Parameters of mechanical system changed (gear,
feed constant, ...)
Amplifier replaced without parameter update
Switching on without reference after replacement of
device with loaded axis-specific parameter values
(according to list from S-0-0192, IDN-list of backup
operation data)
DOK-INDRV*-GEN-**VRS**-WA01-EN-P
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01
Supported by Firmware Variant:
In the case of absolute encoder evaluation, the plausibility of the initialized
absolute position is checked during position initialization. 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 the error F2174 is generated.
Remedy
Clear error and reestablish position data reference
Clear error and establish position data reference
Replace motor or motor encoder, clear error and
establish position data reference
Clear error and establish position data reference
Clear error and establish position data reference
Clear error and establish position data reference
- or -
Clear error, then load parameter values of P-0-0195,
IDN list of retain data (replacement of devices), if it
was possible to save them immediately before device
was replaced. Check reestablished position data
reference for correctness
F2174 - Attributes
Display:
F2174
Mess. no.:
F2174 (hex)
Error Messages
FWA-INDRV*-MPH02VRS-MS
FWA-INDRV*-MPB02VRS-MS
FWA-INDRV*-MPD02VRS-MS
7-115
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