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6 Fault Handling and Diagnostics
6.2 Faults and warnings
803 / P953.3
Cause
Remedy
Acknowledgement
Stop response
804 / P953.4
Cause
Remedy
Acknowledgement
Stop response
6-244
Software limit switch, start
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
(+/– 200000 mm or degrees or inches) are reached. In this case, the addi-
tional 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.
Move away in the opposite direction.
Check P6 (software limit switch, start).
not required
None
Software limit switch, end
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
(+/– 200000 mm or degrees or inches) are reached. In this case, the addi-
tional 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.
Move away in the opposite direction.
Check P7 (software limit switch, end).
not required
None
SIMODRIVE POSMO A User Manual (POS1) – 08/2013 Edition
E Siemens AG 2013 All Rights Reserved
04.01
08.06
02.99
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