ITEM C 3-Series - Page 140

Service functions and error messages
Page 140
Error message
Meaning of the error message
Measures
Main
index
Sub index
Action:
 Check the position encoder at X2B.
 Check the connection wiring (broken wire,
short between two signals or signal /
screening).
 Check the supply voltage for the ENDAT
encoder.

Check the motor cable / screening on motor
and drive side – EMC malfunctions may
trigger the error.
8 Impermissible acceleration detected Cause:
 Error in connected position encoder.
 EMC malfunctions affecting the position
encoder.
 Impermissibly high acceleration rates in the
movement profiles.
 Acceleration limit parameterised too low.

Angle jump after reference movement in the
position data transmitted from the basic
device to the safety module.