5 TROUBLESHOOTING
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OPERATING INSTRUCTIONS | AFS60/AFM60 PROFINET 8015078/145N/2019-05-24 | SICK STEGMANN
Subject to change without notice
5.4.1 Error message on vendor specific parameters
The status of the encoder can be read via the parameter 1,001. The individual bits in
the subindex .0 to .2 indicate the nature of the error.
Subindex .0 – Sensor status (S_STAT-A)
Memory error:
Invalid EEPROM checksum on initialization
Position error:
Invalid communication with the I
2
C device
10)
in
the sensor module
Position error:
Invalid EEPROM checksum
or
Invalid internal SSI communication (MFP4
signal
11)
)
Position error:
Invalid synchronization or no synchronization of
MA sensor
12)
with the LY singleturn position
13)
Position error:
The error register in LY is activated (MFP5
signal
11)
).
or
Invalid internal SSI communication (MFP4
signal
11)
)
Position error:
Error on the calculation of the vector length Sin²
+ Cos² in the multiturn stage
Position error:
Error on the calculation of the vector length Sin²
+ Cos² in the singleturn stage
Position and memory error:
Invalid communication with the I
2
C device in the
main unit
Position error:
Error on the calculation of the amplitude values
Sin + Cos in the singleturn stage
)
Internal interface between EEPROM and sensor for the encoder.
)
Output signal from the encoder sensor.
)
Internal Hall sensor that determines the multiturn position magnetically.
)
LY = internal sensor for the singleturn position.