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14.4 Troubleshooting
The possible events, along with the text message displayed on the instrument numeric view
screen, the reason for the event and its criticality are listed in
something which affects the measurement. In the numeric view, the current events are indicated
with the gas concentration at the same place.
Whenever an abnormal event is met, a sign is displayed on the upper left of the screen.
Pressing on the sign calls a window giving further details about the actual situation.
There are three levels of abnormal conditions:
Note: Use the Diagnostic view for troubleshooting. Refer to
Maintenance and Troubleshooting
Alarm - There is a severe problem causing the channel to
•
be out of action, and the system alarm relay to be enabled
Warning - Events less critical than a system alarm (e.g.
•
measurement alarm)
Information - For information only; no action is required
•
Sensor diagnostics on page
Table 3 on page
100. An event is
93.
99
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Table of Contents
Troubleshooting
