Endress+Hauser Proline t-mass 65 PROFIBUS DP, Operating Instructions Manual

Page: 78 / 106

Trouble-shooting Proline t-mass 65 PROFIBUS DP
78
072 S: A/D REF ERROR
$
: # 072
0x13 BAD Sensor Failure Constant Drift in A/D ref.
values Cause:
Measuring amplifier analogue to digital convertor
circuitry faulty.
Remedy:
For remote sensor: replace the remote sensor
electronic board. For compact sensor: replace the
main amplifier electronic board. Spare parts
→
Page 84
!
Note!
Ensure that the sensor and transmitter DAT’s are
transferred from the old circuit board to the new
one.
No. # 1xx
→
Software error
121 S: A/C SW COMPATI.
$
: # 121
0x0F BAD Device Failure Constant Amp- I/O soft only
part. comp. Cause:
Due to different software versions, I/O board and
amplifier board are only partially compatible
(possibly restricted functionality).
!
Note!
– This message is only listed in the error history.
– Nothing is displayed on the display.
Remedy:
Module with lower software version has either to
be actualized by ToF Tool - Fieldtool Package with
the required software version or the module has to
be replaced. Spare parts
→
Page 84
No. # 2xx
→
Error in DAT/no communication
205 S: LOAD T-DAT
!: # 205 0x0F BAD Device Failure Constant Save to T-DAT
failed Cause:
Data backup (downloading) to
HistoROM/T-DAT failed, or error when accessing
(uploading) the calibration values stored in the
HistoROM/T-DAT.
Remedy:
1. Check whether the HistoROM/T-DAT is
correctly plugged into the amplifier board.
2. Replace the HistoROM/T-DAT if it is
defective.
→
Page 84
Before replacing the DAT, check that the new,
replacement DAT is compatible with the
measuring electronics. Check the:
– Spare parts set number
– Hardware revision code
3. Replace measuring electronics boards if
necessary.
→
Page 84
206 S: SAVE T-DAT
!: # 206 0x0F BAD Device Failure Constant Restore from
T-DAT failed
211 S: S-DAT NO HW
$
: # 211
0x0F BAD Device Failure Constant S-DAT no
hardware Cause:
HistoROM/S-DAT is not fitted to amplifier board.
Remedy:
Check whether the S-DAT is correctly plugged into
the amplifier board
→
Page 85 ff.
No. Device status message
(local display)
PROFIBUS measured value status
Extended
diagnostic
message in the
PROFIBUS
master
Remedy / spare parts
Qu
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