Honeywell Searchline Excel - Page 45

45
MAN0530 Issue 10 - 11/09 Searchline Excel
2104M0506
3. INSTALLATION AND OPERATION
The following is displayed:
System Type
Shrt Range
The second line shows the current gas detector type:
Short Range 5 - 40m (15 - 130ft)
Medium Range 20 - 120m (65 - 390ft)
Long Range 120 - 200m (390 - 650ft)
(6) Press Enter on the keypad.
The current path length setting in metres similar to the following is now displayed.
Path Length
nnnn
(7) Set the actual path distance (measured in metres) between the Transmitter and Receiver
units, using the up and down keys on the keypad.
The minimum and maximum path length entry options for each gas detector are:
System Type Minimum Range (m) Maximum Range (m) Step Size (m)
Short Range 5 40 1
Medium Range 20 120 1
Long Range 120 200 1
Duct Mount 0.5 5 0.1
(9) WhennishedpressEnter on the keypad.
A self-test routine is started and the display shows the following message:
Self Test
Please Wait
When the test is successfully nished the following message is displayed for at least
three seconds:
Checks Passed
The screen then changes to show a display similar to the following.
SIG:
TGT:
Note: If this screen shows a numerical value the alignment is not sufcient. Refer back
to 3.72.
The rst line of the display shows the magnitude of the current signal level as a horizontal
bar graph -
SIG:
>
>