ifm
Device manual AS-i M4 Gateway Profibus DPV1 (AC1375, AC1376)
2012-02-23
Troubleshooting
FAT errors – error codes F01...F10
485
16.3
FAT errors – error codes F01...F10
6026
FAT =
F
ile
A
llocation
T
able (part of the storage management)
Menu operation interrupted.
Error message superposes the menu screen.
Error message only disappears after the following actions:
1. Error removed AND
2. Error message acknowledged with the right function key.
Error message
Cause(s)
Remedy
F01
Wrong FAT checksum
The checksum of the FAT contains an invalid
value.
Possible cause:
Unacceptable interference on the 24 V power
supply during the storage operation of the data in
the flash device.
►
Ground the device via the rail.
►
Connect the FE terminal to the machine
ground.
►
Use a switched-mode power supply to
supply the device with power.
►
Repeat
command.
F02
Wrong FAT header
The identifier in the header of the FAT contains an
invalid entry.
Possible cause:
Unacceptable interference on the 24 V power
supply during the storage operation of the data in
the flash device.
F01
F03
Wrong FAT ID
The field ID of an FAT area contains an invalid
value.
Possible cause:
Unacceptable interference on the 24 V power
supply during the storage operation of the data in
the flash device.
F01
F04
Unused FAT found
The FAT contains no entry.
Possible cause:
The user completely deleted the flash device.
►
Replace the device and project again.
F05
Wrong NV field checksum
The checksum of the non-volatile data within the
FAT contains an invalid value.
Possible cause:
Unacceptable interference on the 24 V power
supply during the storage operation of the data in
the flash device.
F01
F06
Wrong NV field ID
The field ID of the non-volatile data contains an
invalid value.
Possible cause:
Unacceptable interference on the 24 V power
supply during the storage operation of the data in
the flash device.
F01