Rexroth IndraDrive
Error Messages
7-117
DOK-INDRV*-GEN-**VRS**-WA01-EN-P
F2176 Loss of measuring encoder reference
Supported by Firmware Variant:
FWA-INDRV*-
MPH02
VRS-MS
FWA-INDRV*-
MPB02
VRS-MS
FWA-INDRV*-
MPD02
VRS-MS
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.
Cause
Remedy
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)
Clear error and establish position data reference
Encoder defective
Replace measuring encoder, clear error and establish
position data reference
Switching on without reference
(after replacement of measuring encoder)
Clear error and establish position data reference
Controller replaced without parameter update
Clear error and establish position data reference
F2176 - Attributes
Display:
F2176
Mess. no.:
F2176 (hex)
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