37
Section 7
Troubleshooting
As soon as a fault leads to an interruption in operation, SIGMATAX 2 immediately
switches to service mode. Corresponding error messages are shown both on the
SIGMATAX 2 display and on the displays of the connected process photometers.
Service mode means that:
•
The instrument is no longer in operational mode
•
The sampling probe and sample storage vessel are empty
•
The system is depressurized
•
The sampling probe is closed
•
The fault indication contact is held in the last valid position
•
The instrument will not return automatically to operational mode
Error message
Possible cause
Measures
delivery error
Sample line clogged
Select [clean.samp. tube]and carry out a full clean; if
necessary, blow air through the sample line using the
compressor. Inspect the upper level indication sensor.
Check the compressor in the [+FUNCTIONTEST]
menu
filling error
Probe valve clogged
Remove probe, extract blockages and inspect the
probe valve and drain valve.
Sensor error
Internal electrical cause
Call customer service.
Содержание SIGMATAX 2
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Страница 26: ...26 Installation ...
Страница 28: ...28 Start Up ...
Страница 36: ...36 Maintenance ...
Страница 38: ...38 Troubleshooting ...
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