Proline Promag 55 FOUNDATION Fieldbus
Troubleshooting
Hauser
81
9
Troubleshooting
9.1
Troubleshooting instructions
If faults occur after commissioning or during operation, always start troubleshooting with the
checklist below. The routine takes you directly to the cause of the problem and the appropriate
remedial measures.
"
Caution!
In the event of a serious fault, a flowmeter might have to be returned to the manufacturer for repair.
The necessary procedures must be carried out before you return the device to Hauser
Always enclose a duly completed "Declaration of Contamination" form. You will find a preprinted
blank of this form at the back of this manual.
Check the display
No display visible. No
connection to the FF host
system
1.
Check the supply voltage
→
Terminals 1, 2
2.
20 to 260 V AC and 20 to 64 V DC: 2 A slow-blow / 250 V
3.
Measuring electronics defective
→
No display visible.
Connection to the FF host
system established
however.
1.
Check whether the ribbon-cable connector of the display module is correctly plugged
into the amplifier board
2.
Display module defective
→
Order spare part
3.
Measuring electronics defective
→
Display texts are in a
foreign language.
Switch off power supply. Then press the
OS
keys simultaneously to switch the device back
on. The display text will appear in English (default) and is displayed at maximum contrast.
No connection can be
established with the FF host
system, even though
measured value reading is
visible.
Measuring electronics board defective
→
▼
Error messages on display
Errors which occur during commissioning or operation 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
–
EMPTY PIPE
= type of error, e.g. measuring tube is only partly filled or completely empty
–
03:00:05
= duration of error occurrence (in hours, minutes and seconds)
–
#401
= error number
"
Caution!
• Also observe the information on
• The measuring system interprets simulations and positive zero return as system errors, but displays them only as a
notice message.
Error number:
No. 001 – 399
No. 501 – 699
System error (device error) has occurred
Error number:
No. 401 - 499
Process error (application error) has occurred
▼
Содержание Proline Promag 55
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