Endress+Hauser PROFI BUS Proline Promag 53 PROFIBUS DP, Руководство по эксплуатации

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Proline Promag 53 PROFIBUS DP/PA Troubleshooting
Hauser 141
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
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.
206 S: SAVE T-DAT
!: # 206 0x0F BAD Device Failure Constant Restore from T-
DAT failed
261 S: COMMUNICAT. I/O
$
: # 261
0x18
0x19
0x1A
BAD No
Communicati
on
O.K.
Low
High
Communication
failure 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.
No. # 3xx
→
System limits exceeded
321 S: TOL. COIL CURR.
$
: # 321
0x0F BAD Device Failure Constant Coil current out of
tolerance 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
No. Device status message
(local display)
PROFIBUS measured value status
Extended
diagnostic
message in the
PROFIBUS
master
Cause/remedy
Quality code (HEX)
Measured value status
Quality status
Quality substatus
Limits