Endress+Hauser PROline Prosonic Flow 93 FOUNDATION Fieldbus Operating Instructions Manual page 95

PROline Prosonic Flow 93 FOUNDATION Fieldbus
Error messages:
– FOUNDATION Fieldbus (FF)
– Local display
Device status message (FF):
Save to T-DAT failed –
Err. No. 205
Local display:
S LOAD T-DAT
$
# 205
Device status message (FF):
Restore from T-DAT failed –
Err. No. 206
Local display:
S SAVE T-DAT
$
# 206
Device status message (FF):
Communication failure amplifier –
Err. No. 261
Local display:
S COMMUNIC. I/O
$
# 261
Device status message (FF):
Attenuation of acoustic
measurement section too high
CH1 – Err. No. 392
Attenuation of acoustic
measurement section too high
CH2 – Err. No. 393
Local display:
S SIGN. LOW CH1
$
# 392
S SIGN. LOW CH2
$
# 393
Endress+Hauser
No. Transducer Block
TRANSDUCER_DIAG
error messages
205 BLOCK_ERR = Device needs
maintenance now
Transducer_Error =
Electronics failure
206 BLOCK_ERR = Device needs
maintenance now
Transducer_Error =
Electronics failure
261 BLOCK_ERR = Device needs
maintenance now
Transducer_Error = I/O Failure
(communication problems)
392 BLOCK_ERR = Device needs
393 maintenance now
Transducer_Error =
Mechanical failure
Analog Input
function block
error messages
OUT. QUALITY = BAD
OUT. SUBSTATUS = Device
Failure
BLOCK_ERR = Input Failure
(faulty input value from the
Transducer Blocks)
OUT. QUALITY = BAD
OUT. SUBSTATUS = Device
Failure
BLOCK_ERR = Input Failure
(faulty input value from the
Transducer Blocks)
OUT. QUALITY = BAD
OUT. SUBSTATUS = Device
Failure
BLOCK_ERR = Input Failure
(faulty input value from the
Transducer Blocks)
OUT. QUALITY = BAD
OUT. SUBSTATUS = Device
Failure
BLOCK_ERR = Input Failure
(faulty input value from the
Transducer Blocks)
9 Trouble-shooting
Cause/remedy
Cause:
Data back-up (download) to
T-DAT failed or error when
accessing the calibration
values stored in the T-DAT
(upload).
Remedy:
1. Check whether the T-DAT is
correctly plugged into the
amplifier board
→
Page 101 ff.
2. Replace T-DAT if defective.
→
Spare parts Page 100
Use the spare part set
number to check whether
the new, replacement DAT
is compatible with the
existing measuring
electronics.
3. Replace measuring
electronics boards if
necessary.
→
Spare parts Page 100
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 101 ff.
Cause:
Attenuation of acoustic
measurement section too high.
Remedy:
• Check to see if the coupling
fluid must be renewed.
• It is possible that the fluid
indicates too much
attenuation.
• It is possible that the pipe
indicates too much
attenuation.
• Check the sensor distance
(installation dimensions).
• Reduce the number of
traverses if possible.
95