7
7.3 List of faults and warnings
7-643
Siemens AG 2005 All Rights Reserved
SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
127 Block \%n: ABS_NEG for rotary axis is not possible
without modulo conversion
Cause The ABS_NEG positioning mode is only permitted for a rotary axis with
activated modulo conversion (P0241 = 1).
Remedy Use the valid positioning mode for this axis type.
Acknowledgement RESET FAULT MEMORY
Stop response STOP VI
128 Block \%n: Target position lies outside the modulo
range
Cause The programmed target position (P0081:64/P0091) is outside the se-
lected modulo range (P0242).
Remedy Program valid target position.
Acknowledgement RESET FAULT MEMORY
Stop response STOP VI
129 Maximum velocity for a rotary axis with modulo con-
version too high
Cause The programmed maximum velocity (P0102) is too high to correctly
calculate the modulo offset. The maximum velocity may only be so
high, that 90% of the modulo range (P0242) can be traveled through
within one interpolation cycle (P1010).
Remedy Reduce maximum velocity (P0102).
Acknowledgement RESET FAULT MEMORY
Stop response STOP V
130 Controller or pulse enable withdrawn in motion
Cause Possible causes are:
– One of the following enable signals was withdrawn while moving:
Terminals 48, 63, 64, 663, 65.x, PROFIBUS or bus enable signals,
PC enable from SimoCom U
– Another fault has occurred, which causes the controller or pulse
enable to be withdrawn
– The drive is in the power-on inhibit state
Remedy – Set the enable signals or check the cause of the first fault which
occurred and remove
– Remove the power-on inhibit with the edge (0 ––> 1) at control word
STW1.0 or terminal 65.
– Withdraw the power-on inhibit from the fieldbus signal.
Acknowledgement RESET FAULT MEMORY
Stop response STOP II
7 Fault Handling/Diagnostics
04.05
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