7-14
Error Messages
Rexroth IndraDrive
DOK-INDRV*-GEN-**VRS**-WA01-EN-P
F8023 Error mechanical link of encoder or motor connection
Supported by Firmware Variant:
FWA-INDRV*-
MPH02
VRS-MS
FWA-INDRV*-
MPB02
VRS-MS
FWA-INDRV*-
MPD02
VRS-MS
The controller is monitoring the motor, among other things, by means of a
model calculation. The input values required for the model calculation are
checked for plausibility. If the check is negative, this error message is
generated.
Cause
Remedy
Mechanical connection between rotor of motor and
motor encoder is loose or broken
Check connection and fix or repair it
Phase break in motor feed wire
- Check motor feed wire for continuity. Take possible
"loose contacts" into account.
- Check connection of motor feed wire at controller.
- Check connection of motor feed wire at motor.
- Line break in motor. Replace motor.
- Line break in controller. Replace controller.
F8023 - Attributes
Display:
F8023
Mess. no.:
F8023 (hex)
F8027 Starting lockout while drive enabled
Supported by Firmware Variant:
FWA-INDRV*-
MPH02
VRS-MS
FWA-INDRV*-
MPB02
VRS-MS
FWA-INDRV*-
MPD02
VRS-MS
In the drive a monitoring function ensures that the starting lockout cannot
be set with control being active.
Note:
When the error occurs, the drive immediately becomes torque-
free!
Cause
Remedy
Starting lockout was activated with drive enable
having been set
Check control and connection of starting lockout input
F8027 - Attributes
Display:
F8027
Mess. no.:
F8027 (hex)
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