Endress+Hauser PROFI BUS Proline Promag 53 PROFIBUS DP Operating Manual page 141

Proline Promag 53 PROFIBUS DP/PA
No. Device status message
(local display)
No. # 2xx → Error in DAT/no communication
205 S: LOAD T-DAT
!: # 205
206 S: SAVE T-DAT
!: # 206
261 S: COMMUNICAT. I/O
$: # 261
No. # 3xx → System limits exceeded
321 S: TOL. COIL CURR.
$: # 321
Endress+Hauser
PROFIBUS measured value status
0x0F BAD Device Failure
0x0F BAD Device Failure
0x18 BAD No
0x19 Communicati
0x1A on
0x0F BAD Device Failure
Extended
diagnostic
message in the
PROFIBUS
master
Constant Save to T-DAT
failed
Constant Restore from T-
DAT failed
O.K. Communication
Low failure
High
Constant Coil current out of
tolerance
Troubleshooting
Cause/remedy
Cause:
Data backup (downloading) to
T-DAT failed, or error when accessing (uploading)
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:
Communication error. No data reception between
amplifier and I/O board or faulty internal data
transfer.
Remedy:
Check whether the electronics boards are correctly
inserted in their holders → Page 152 ff.
Cause:
The coil current of the sensor is out of tolerance.
Remedy:
1. Remote version: Switch off the
power supply before connecting or
disconnecting the cable of the coil (terminals
41/42). → Page 53 ff.
2. Remote version:
Switch off power supply and check wiring of
terminals 41/42. → Page 53 ff.
3. Switch off the power supply and check the
connectors of the coil cable.
4. Replace measuring electronics boards if
necessary. → Page 152
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