Troubleshooting
Proline Promass 80
56
Hauser
9
Troubleshooting
9.1
Troubleshooting instructions
Always start troubleshooting with the following checklist if faults occur after commissioning or
during operation. The routine takes you directly to the cause of the problem and the appropriate
remedial measures.
Check the display
No display visible and no
output signals present.
1.
Check the supply voltage
Terminals 1, 2
2.
85 to 260 V AC: 0.8 A slow-blow / 250 V
20 to 55 V AC and 16 to 62 V DC: 2 A slow-blow / 250 V
3.
Measuring electronics defective
order spare parts
No display visible, but
output signals are present.
1.
Check whether the ribbon-cable connector of the display module is correctly plugged
into the amplifier board
2.
Display module defective
order spare parts
3.
Measuring electronics defective
order spare parts
Display texts are in a
foreign language.
Switch off power supply. Press and hold down both the
P
keys and switch on the
measuring device. The display text will appear in English (default) and is displayed at
maximum contrast.
Measured value indicated,
but no signal at the current
or pulse output
Measuring electronics defective
order spare parts
▼
Error messages on display
Errors that occur during commissioning or measuring are displayed immediately. Error messages consist of a variety of
icons. The meanings of these icons are as follows (example):
– Error type:
S
= system error,
P
= process error
– Error message type:
$
= fault message,
!
= notice message
–
MEDIUM INHOM.
= error designation (e.g. fluid is not homogeneous)
–
03:00:05
= duration of error occurrence (in hours, minutes and seconds)
–
#702
= error number
"
Caution!
See the information
▼
Other error (without error message)
Some other error has
occurred.
Diagnosis and rectification
Содержание HART Proline Promass 80
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