Technical data

Diagnosis
Operating Manual
94ID 442281.00
WE KEEP THINGS MOVING
13
13.3.26 70:Param.consist
Resolution Level Response Fault counter
Conflicting parameterization. Malfunc-
tion
A malfunction is only triggered when enabled for
faulty parameterization.
Z70
Cause Description Measure Acknowledgement
1:Encoder type The B20 control type is set to servo
but no corresponding encoder is se-
lected (B26, H.. parameter).
Correct the parameterization. Switch the device on/off or
programmed acknowledge-
ment
2:X120-direction X120 is used as the source in a pa-
rameter but is parameterized in H120
as a drain (or vice-versa).
Correct the parameterization.
3:B12<->B20 B20 control type is not set to the ser-
vo but the rated motor current (B12)
exceeds the 4 kHz rated current
(R24) of the device by more than
1.5x.
Correct the parameterization. Switch the device on/off or
programmed acknowledge-
ment
4:B10<->H31 The set motor pole number (B10)
and the resolver pole number (H31)
do not match.
Correct the parameterization. Switch the device on/off or
programmed acknowledge-
ment
5:neg. slip When using the control types U/f,
SLVC or Vector Control (B20): Con-
trol type set to "ASM": The values for
the rated motor speed (B13), rated
motor frequency (B15) and motor
pole number (B10) result in a nega-
tive slippage.
Correct the parameterization. Switch the device on/off or
programmed acknowledge-
ment