4 starting a monitoring task – LumaSense Technologies INNOVA 1412i User Manual
Page 86
Chapter 7
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BE6025-15
1412i Photoacoustic Gas Monitor
LumaSense Technologies A/S
Page 86 of 202
4. Use the direction push-buttons to set the alarm concentration.
If you do not wish to activate the alarm function for a particular
gas, select the DEFAULT. This will “blank out” the alarm level
value for the gas and deactivate the alarm for that gas.
GAS A HIGH ALARM LIMIT 2 _________mg/m
3
PRESS ENTER TO CHANGE VALUE
5. Repeat steps 2 to 4 to set the alarms for the other filters.
6. Press SET-UP to exit the alarm set-up.
7.4 Starting a Monitoring Task
Monitoring tasks can be started in two ways. They can be started
immediately, or set to start at a pre-set time. The duration of the
monitoring sequence can also be determined. A monitoring task can
continue until it is stopped manually, or at a pre-set time.
When using the PC and the Online option, there are no limits to the
duration of a monitoring task. However, if the measurement results
are being stored in the monitor’s memory, the duration of the
monitoring task should be considered as there is only a finite amount
storage capacity of the monitor.
7.4.1
PC Use – using the Online Program7810 Application
SW
Please refer to user manual BE6027 for Application Software 7810 for
assistance to set-up start and stop a monitoring task.
7.4.2
Stand-alone Use – using the Front Panel Push-
buttons
Before a monitoring task is started, the set-up, as described in
, must be completed:
Before any monitoring task is started, all data stored in the Monitor’s
Display Memory is removed (cleared). The Display Memory is where
the Monitor stores the results of all measurements while it is
performing a monitoring task. However, the data in Display Memory
can be copied into and stored in the Monitor’s Background Memory.
This operation is described in