Technical data

Diagnosis
Operating Manual
69ID 442281.00
WE KEEP THINGS MOVING
13
13.3.7 37:Encoder
Resolution Level Response Fault counter
Error due to
encoder
Malfunc-
tion
The motor always coasts except when U30 Emergency stop is activated.
Caution: The reference is deleted for positioning applications due to the event
37:Encoder. Referencing must be repeated after acknowledgement.
If the encoder is not connected when switching on the control part power supply,
the encoder supply is permanently switched off. Acknowledgement is then only
possible by switching the inverter off and on.
Z37
Cause Description Measure Acknowledge-
ment
1:Para<>Encoder Parameterization is not suitable
for the connected encoder.
Check the setting of the H00 parameter. programmed ac-
knowledgement
2:ParaChgOffOn Parameter change; encoder pa-
rameterization can not be
changed during operation
Save and then switch the device off/on so that the
change is effective.
programmed ac-
knowledgement
4:X4 chan.A/Clk Wire break track A/Clock • Check the encoder cable and replace if necessary.
• Please contact our service department, see section
1.4 Further support
programmed ac-
knowledgement
5:X4-chan. B/Dat Wire break track B/Data programmed ac-
knowledgement
6:X4-chan. 0 Wire break track 0 programmed ac-
knowledgement
7:X4-EnDatAlarm Alarm bit of EnDat® encoder
present.
Switch device off/
on