Bacharach Parasense GRM2 CO2 Series, Руководство по эксплуатации и техническому обслуживанию

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5-1
Operation & Maintenance Manual
Doc Ref. MNGRM2CO2 REV. 3
5 MONITOR SETUP
The GRM2 CO2 refrigerant leak detection system is controlled using a 5 button panel on the outside
of the enclosure. The buttons can be used to move the cursor between options. When the
appropriate option is shown, pressing the button will confirm the selection.
The buttons can be used to move the cursor between options. When the appropriate option is shown
the centre button will confirm the selection.
If the system is left unattended for a period of 3 minutes the LCD backlight will switch off. After a
further period of 4 minutes, the display will return to the home screen
. The LED’s will continue to
indicate the current status of the system. As soon as a button is pressed the display will illuminate
and the home screen will be displayed.
To adjust the LCD contrast, simultaneously press the & buttons. T
he display LED’s will cycle
through ON/OFF in sequence to indicate that you are in contrast mode. Using the & buttons,
you may now adjust the contrast of the LCD to the desired level. If the screen is completely blue,
press the
button until text is visible. If the screen is white, press the button. Once the required
contrast level is achieved press the button to confirm and close the contrast menu.
Adjust contrast
using up and down buttons
Press Action when done
Traffic Light Display User Keypad