Endress+Hauser Proline Prosonic Flow 93C Operating Instructions Manual page 66

Troubleshooting
No. Error messages:
FOUNDATION Fieldbus
(FF)*
(local display)
261 Device status message (FF):
Communication failure
amplifier –
Err. No. 261
Local display:
S: COMMUNICAT. I/O
$: # 261
No. # 3xx → System limits exceeded
392 Device status message (FF):
Attenuation of acoustic
measurement section too high
CH1 –
Err. No. 392
Local display:
S: SIGN. LOW CH1
$: # 392
393 Device status message (FF):
Attenuation of acoustic
measurement section too high
CH2 –
Err. No. 393
Local display:
S: SIGN. LOW CH2
$: # 393
No. # 5xx → Application error
501 Device status message (FF):
Download device software
active –
Err. No. 501
Local display:
S: SW.-UPDATE ACT.
!: # 501
502 Device status message (FF):
Up-/Download device software
active –
Err. No. 502
Local display:
S: UP-/DOWNLO. ACT.
!: # 502
66
Transducer Block Analog Input Function Block
error messages error messages
"Diagnosis" Transducer
Block
BLOCK_ERR = Device needs OUT. QUALITY = BAD
maintenance now
Transducer_Error = Electronics OUT. SUBSTATUS = Device
failure Failure
BLOCK_ERR = Input Failure
(faulty input value from
Transducer Blocks)
BLOCK_ERR = Device needs OUT. QUALITY = BAD
maintenance now
Transducer_Error = OUT. SUBSTATUS = Device
Mechanical failure Failure
BLOCK_ERR = Input Failure
(faulty input value from
Transducer Blocks)
BLOCK_ERR = Device needs OUT. QUALITY = BAD
maintenance now
Transducer_Error = OUT. SUBSTATUS = Device
Mechanical failure Failure
BLOCK_ERR = Input Failure
(faulty input value from
Transducer Blocks)
BLOCK_ERR = Device needs OUT. QUALITY = BAD
maintenance now
Transducer_Error = General OUT. SUBSTATUS = Device
Error Failure
BLOCK_ERR = Input Failure
(faulty input value from
Transducer Blocks)
BLOCK_ERR = Device needs OUT. QUALITY = BAD
maintenance now
Transducer_Error = General OUT. SUBSTATUS = Device
Error Failure
BLOCK_ERR = Input Failure
(faulty input value from
Transducer Blocks)
Proline Prosonic Flow 93C FOUNDATION Fieldbus
Reason for error/rectification
(spare parts → ä 71)
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
Cause:
Attenuation of acoustic measurement section too
high.
Remedy:
1. Check to see if the coupling fluid must be
renewed.
2. It is possible that the fluid indicates too much
attenuation.
3. It is possible that the pipe indicates too much
attenuation.
4. Check the sensor spacing (Installation
dimensions).
5. Reduce the number of traverses if possible.
Cause:
New amplifier or communication software version
is being loaded to the device.
Currently no other functions are possible.
Remedy:
Wait until process is finished. The device will
restart automatically.
Cause:
Uploading or downloading the device data via
operating program. Currently no other functions
are possible.
Remedy:
Wait until process is finished.
Endress+Hauser