6.3.8. Feedback device errors
For correct operation, all feedback signals must reach the drive in an appropriate way; if this does not happen, the causes are
indicated by the alarm which identifies in detail which transducer function is wrong or missing.
First check the cable is wired properly, is not interrupted and settings are correct. Repeat this analysis for all the situations
described below.
On the Fault configuration screen, errors on feedback are identified by:
•
Interface STD
Fig 6.1 Screen showing errors on feedback devices
Fault
Cause
Check
Missing Transducer
Con
�
guration
Interface STD is enabled,
but transducer
configuration is missing.
Con
�
gure.
Resolver Signals Fault
Signal resolver level error
(amplitude)
Carrying out cable compensation
Erroneous value of sincos signals
Each alarm describes the problem in detail. Except in cases of incorrect or missing
configuration of the device, replace the DR2020 module
Hiperface position con
�
ict
Hiperface status error
Hiperface transmit error
Hiperface receive error
EnDat22 warning message
EnDat22 error1 message
EnDat22 error2 message
EnDat22 crc error
EnDat22 position not ready
EnDat22 not ready for strobe
DR2020
MAR2-E-191
75
fi
fl
fi