7-104
Error Messages
Rexroth IndraDrive
DOK-INDRV*-GEN-**VRS**-WA01-EN-P
F2074 Actual pos. value 1 outside absolute encoder window
Supported by Firmware Variant:
FWA-INDRV*-
MPH02
VRS-MS
FWA-INDRV*-
MPB02
VRS-MS
FWA-INDRV*-
MPD02
VRS-MS
When turning off a drive with an encoder that can be evaluated in
absolute form, the current actual position will be stored in the drive. When
switching the drive on again the current position is compared with the
position stored when the drive was switched off the last time. If the
deviation is greater than the value in
P-0-0095, Absolute encoder
monitoring window for motor encoder
the F2074 error message is
generated.
Note:
The monitoring function can be switched off by
P-0-0095,
Absolute encoder monitoring window for motor
encoder
= "0".
Cause
Remedy
While turned off, axis was moved further than
distance contained in
P-0-0095, Absolute encoder
monitoring window for motor encoder
Make sure displayed position is correct in relation to
machine zero point Then clear error and, if necessary,
reestablish position data reference
Value entered in
P-0-0095, Absolute encoder
monitoring window for motor encoder
is too low
for existing encoder resolution so that normal
encoder jitter will already cause monitor to be
triggered
Check parameterization of
P-0-0095, Absolute encoder
monitoring window for motor encoder
and increase
monitoring window
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
Switching on without reference
(after replacing motor or motor encoder)
Clear error and establish position data reference
Amplifier replaced without parameter update
Clear error and establish position data reference
Parameters of mechanical system changed (gear,
feed constant, ...)
Clear error and establish position data reference
Motor encoder defective
Replace motor or motor encoder
WARNING
Danger of accident by unintended axis motion!
⇒
Check position data reference. The encoder is
defective if the position data reference is incorrect!
Replace the motor and send it to the manufacturer
’
s
service department for inspection.
F2074 - Attributes
Display:
F2074
Mess. no.:
F2074 (hex)
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01
