Endress+Hauser Proline Prosonic Flow 93 - Page 130

9 Trouble-shooting PROline Prosonic Flow 93 PROFIBUS-DP/-PA
130 Endress+Hauser
Save to T-DAT failed S LOAD T-DAT
$ # 205
205 device failure BAD
0x0F
constant
Cause:
System error. Data backup to T-DAT
failed or error when accessing the
calibration values stored in the
T-DAT.
Remedy:
1. Check whether the T-DAT is
correctly plugged into the
amplifier board
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2. Replace the T-DAT if it is
defective. Spare parts
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Page 136
Check the spare part set
number to ensure that the new,
replacement DAT is compatible
with the measuring electronics.
3. Replace measuring electronics
board if necessary.
Spare parts
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Restore from T-DAT
failed
S SAVE T-DAT
$ # 206
206 device failure BAD
0x0F
constant
Cause:
System error. Data backup to T-DAT
failed or error when accessing the
calibration values stored in the
T-DAT.
Remedy:
1. Check whether the T-DAT is
correctly plugged into the
amplifier board
Page 138
2. Replace the T-DAT if it is
defective. Spare parts

Page 136
Check the spare part set
number to ensure that the new
replacement DAT is compatible
with the measuring electronics.
3. Replace measuring electronics
board if necessary.
Spare parts
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Communication failure S COMMUNICAT. I/O
$ # 261
261 no communication BAD
0x18
no limits
Cause:
System error. 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.
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Device status and
diagnosis message
(Control system)
Device status message
(Display)
No. Initial status
Analog Input Block/
Totalizer Block
Measured
value Quality /
Substatus /
Alarm limit
Cause/remedy