February 2012 19 – 303
19.2.3 Error messages
The following error messages may be displayed, if there are problems related to speed encoders:
8140 Error field orientation
8830 EnDat: No field angle
8860 Input frequency from speed encoder
8B00 Zn track error
8B20 Error field orientation
8BA0 Incorrect reference signal or line count
8BA0 Incorrect line count
8BF0 Input frequency from speed encoder
AC00 Amplitude too high
AC00 CC amplitude too high
AC10 Amplitude too small
AC10 CC Amplitude too small
AC20 Frequency too high
AC20 CC Frequency too high
C160 Grating per. motor enc.
C300 Zn track error
C310 Z1 track error
C370 Angle error motor encdr.
C380 Motor not controllable
C3A0 Incorrect reference position
C3B0 Motor does not rotate
C3F0 EnDat not found
C400 Encoder line count error
C400 Line count error
C410 Rotor position undefined
C450 Encoder incorrect
C450 Wrong encoder
Switch-off pos. unequal EnDat
EnDat defective
EnDat interpolation not possible
Frequency too high
Line count of rotary encoder
19.2.4 Possible error causes
Contamination by condensed oil, grease, water
Signal socket damaged
Cable damaged
Signal error caused by high frequency, strong magnetic fields, etc.
Penetration of humidity
Encoder electronics (e.g., light unit) defective
Motor encoder is loose (e.g., loose or defective coupling between
motor encoder housing and motor housing)
Strong machine vibrations
Defective speed encoder interface on CC 61xx or UEC 11x
Other error messages may also indicate problems with a speed encoder.
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