7-18
Error Messages
Rexroth IndraDrive
DOK-INDRV*-GEN-**VRS**-WA01-EN-P
F8079 Velocity limit S-0-0091 exceeded
Supported by Firmware Variant:
FWA-INDRV*-
MPH02
VRS-MS
FWA-INDRV*-
MPB02
VRS-MS
FWA-INDRV*-
MPD02
VRS-MS
Cause
Remedy
S-0-0040, Velocity feedback value
has exceeded
1.125-fold value of
S-0-0091, Bipolar velocity limit
value
Check and, if necessary, correct parameterization of
S-0-0091, Bipolar velocity limit value
Velocity control loop instable or too heavily
oscillating due to incorrect parameterization
Check and, if necessary, correct parameterization of
velocity loop
Preset velocity command value too high (cf.
P-0-0048 =
S-0-0036, Velocity command
value
+
S-0-0037, Additive velocity command
value
)
Reduce
P-0-0048, Effective velocity command value
by adjusting
S-0-0036, Velocity command value
or
S-0-0037, Additive velocity command value
See also Functional Description "Control Loop Structure"
F8079 - Attributes
Display:
F8079
Mess. no.:
F8079 (hex)
F8091 Power section defective
Supported by Firmware Variant:
FWA-INDRV*-
MPH02
VRS-MS
FWA-INDRV*-
MPB02
VRS-MS
FWA-INDRV*-
MPD02
VRS-MS
Cause
Remedy
After control voltage had been switched on, an error
was detected in power section of drive controller
Replace power section or entire drive controller
Note:
Only Rexroth service engineers or especially trained users are
allowed to replace the power section. The replacement of the
entire drive controller is described in the Project Planning
Manual for the power section.
F8091 - Attributes
Display:
F8091
Mess. no.:
F8091 (hex)
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