User Manual 08/2003 Edition

6
6 Fault Handling and Diagnostics 02.99 08.03
6.2 Faults and warnings
803 / P953.3 Software limit switch, start
Cause The actual position lies outside the range defined by the software limit
switch.
When traversing to a software limit switch, the motor is always stopped.
SW 1.6 and higher: This warning is also signalled if the traversing range
limits of the axis (+/– 200000mm or degrees or inches) are reached. In
this case, the additional information 910 (P954.10) is output.
SW 2.0 and higher: This warning is also output when the corresponding
hardware limit switch (start) has been overrun.
In this case, additional information 911 (P954.11) is output.
Note:
The warning is only signaled if the appropriate fault is suppressed.
Remedy Move away in the opposite direction.
Check P6 (software limit switch, start).
Acknowledgement not required
Stop response None
804 / P953.4 Software limit switch, end
Cause The actual position lies outside the range defined by the software limit
switch.
When traversing to a software limit switch, the motor is always stopped.
SW 1.6 and higher: This warning is also signalled if the traversing range
limits of the axis (+/– 200000mm or degrees or inches) are reached. In
this case, the additional information 910 (P954.10) is output.
SW 2.0 and higher: This warning is also output when the corresponding
hardware limit switch (end) has been overrun.
In this case, additional information 911 (P954.11) is output.
Note:
The warning is only signaled if the appropriate fault is suppressed.
Remedy Move away in the opposite direction.
Check P7 (software limit switch, end).
Acknowledgement not required
Stop response None
805 / P953.5 Jogging: Jogging not possible
Cause Drive not enabled.
Jogging already selected.
Traversing block being processed.
Note:
Additional information? ––> evaluate P954
Remedy –
Acknowledgement not required
Stop response None
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SIMODRIVE POSMO A User Manual (POS1) – 08.03 Edition