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6 Fault Handling and Diagnostics
6.2 Faults and warnings
906 / P954.6
Cause
Remedy
Acknowledgement
Stop response
907 / P954.7
Cause
Remedy
Acknowledgement
Stop response
908 / P954.8
Cause
Remedy
Acknowledgement
Stop response
909 / P954.9
Cause
Remedy
Acknowledgement
Stop response
910 / P954.10
Cause
Remedy
Acknowledgement
Stop response
6-248
FEPROM error upon writing or deletion
Presumably, there is a hardware fault in the non-volatile memory
(FEPROM).
Replace the positioning motor.
not required
None
FEPROM No positional data available
In order to restart, the drive requires positional data. This has not been
saved correctly upon the last ramp-down.
If necessary, reference the drive.
Activate/deactivate positioning motor.
Replace the positioning motor.
not required
None
FEPROM No factory setting available
Presumably, there is a hardware fault in the non-volatile memory
(FEPROM).
Replace the positioning motor.
not required
None
FEPROM No user parameters available
Presumably, the drive was deactivated when saving the user parame-
ters into the non-volatile memory (FEPROM).
There may also be a hardware fault in the non-volatile memory
(FEPROM).
Check and correct the motor data.
Restore the data in the FEPROM.
Replace the positioning motor.
not required
None
Traversing range limit reached
Axis has reached a traversing range limit.
The traversing range limits of the axis are +/– 200000 mm or degrees
or inches.
For drives turning endlessly, a modulo value must be entered in Para-
meter 1.
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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