6
6.2 Faults and warnings
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SIMODRIVE POSMO A User Manual (POS1) – 08/2013 Edition
906 / P954.6 FEPROM error upon writing or deletion
Cause Presumably, there is a hardware fault in the non-volatile memory
(FEPROM).
Remedy Replace the positioning motor.
Acknowledgement not required
Stop response None
907 / P954.7 FEPROM No positional data available
Cause In order to restart, the drive requires positional data. This has not been
saved correctly upon the last ramp-down.
Remedy If necessary, reference the drive.
Activate/deactivate positioning motor.
Replace the positioning motor.
Acknowledgement not required
Stop response None
908 / P954.8 FEPROM No factory setting available
Cause Presumably, there is a hardware fault in the non-volatile memory
(FEPROM).
Remedy Replace the positioning motor.
Acknowledgement not required
Stop response None
909 / P954.9 FEPROM No user parameters available
Cause 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).
Remedy Check and correct the motor data.
Restore the data in the FEPROM.
Replace the positioning motor.
Acknowledgement not required
Stop response None
910 / P954.10 Traversing range limit reached
Cause Axis has reached a traversing range limit.
The traversing range limits of the axis are +/– 200000 mm or degrees
or inches.
Remedy For drives turning endlessly, a modulo value must be entered in Para-
meter 1.
Acknowledgement not required
Stop response None
6 Fault Handling and Diagnostics
02.9904.0108.06