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Endress+Hauser Proline Prosonic Flow 91 User Manual

Endress+Hauser Proline Prosonic Flow 91
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Troubleshooting Proline Prosonic Flow 91
50 Endress+Hauser
9.2 Diagnosis code messages
9.2.1 Category F diagnosis code messages
Code on
local display
Cause Remedy
(Spare parts ä 55)
Device behavior:
factory setting
( ) = options
F 001
Device fault
Serious device error Replace the amplifier board. Alarm
(–)
F 062
Sensor connection
Connection between "down" sensor and
transmitter interrupted.
Check the cable connection between the sensor and
the transmitter.
Check that the sensor connector is fully screwed in
.
The sensor may be defective.
Incorrect sensor connected
A wrong sensor was selected in the function SENSOR TYPE.
Alarm
(–)
Connection between "up" sensor and
transmitter interrupted.
F 282
Data storage
Faulty EEPROM Replace printed circuit board. Alarm
(–)
F 283
Memory contents
Error accessing EEPROM data Replace printed circuit board. Alarm
(–)
F 412
Writing backup
DAT transmitter:
Data back-up (download) to T-DAT failed or
error when accessing (uploading) the values
saved in the T-DAT.
1. Check whether the T-DAT is correctly plugged into the amplifier
board å 35.
2. Replace T-DAT if defective.
Before replacing a DAT, check whether the new replacement
DAT is compatible with the existing electronics.
Check the:
Spare part set number
Hardware revision code
3. Replace electronics boards if necessary.
Notice
(–)
F 413
Reading backup
Alarm
(–)
F 881
Sensor signal
Attenuation of acoustic measurement
section too high.
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 spacing (Installation dimensions).
Reduce the number of traverses if possible.
Alarm
(–)

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Endress+Hauser Proline Prosonic Flow 91 Specifications

General IconGeneral
BrandEndress+Hauser
ModelProline Prosonic Flow 91
CategoryMeasuring Instruments
LanguageEnglish

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