Endress+Hauser PROFI BUS Proline Promag 53 PROFIBUS DP Operating Manual page 140

Troubleshooting
No. Device status message
(local display)
042 S: TRANSM. SW-DAT
$: # 042
061 S: HW F-CHIP
$: # 061
No. # 1xx → Software error
101 S: GAIN ERROR AMP
$: # 101
121 S: A/C COMPATIB.
$: # 121
140
PROFIBUS measured value status
0x0F BAD Device Failure
0x0F BAD Device Failure
0x0F BAD Device Failure
0x0F BAD Device Failure
Extended
diagnostic
message in the
PROFIBUS
master
Constant T-DAT data
inconsistent
Constant F-CHIP defect/not
plugged
Constant Gain Error
Amplifier
Constant Amplifier and I/O
board only partially
compatible
Proline Promag 53 PROFIBUS DP/PA
Cause/remedy
Cause:
Error accessing the calibration values stored in the
T-DAT.
Remedy:
1. Check whether the T-DAT is correctly plugged
into the amplifier board.
2. Replace the T-DAT if it is
defective.→ Page 150 ff.
Before replacing the DAT, check that the new,
replacement DAT is compatible with the
measuring electronics. Check the:
– Spare part set number
– Hardware revision code
3. Replace measuring electronics boards if
necessary. → Page 150 ff.
Cause:
Transmitter F-Chip:
– F-Chip is defective
– F-Chip is not plugged into the I/O board or is
missing.
Remedy:
1. Replace the F-CHIP. → Page 150 ff.
2. Plug the F-CHIP into the I/O board.
Cause:
Gain deviation compared to reference gain is
greater than 2%.
Remedy:
Replace the amplifier board.→ Page 150 ff.
Cause:
Due to different software
versions, I/O board and amplifier board are only
partially compatible (possibly restricted
functionality).
!
Note!
– The indication on the display as notice message
appears only for 30 seconds (with listing in
"Previous system condition" function).
– This condition can occur if only one electronics
board has been exchanged; the extended
software functionality is not available. The
previously existing software functionality is still
working and the measurement possible.
Remedy:
Module with lower software version has either to
be updated by "ToF Tool - Fieldtool Package" with
the required software version or the module has to
be replaced. → Page 150 ff.
Endress+Hauser