a.
Using the adjuster on the bracket, roughly align one head to face the other head. To do this:
•
slacken the locknuts to unscrew the Y- adjusters
•
to make a large adjustment remove the centre pin of the Y pivot
•
align the head in the Y-axis to face the opposite head
•
secure the centre pin into the appropriate Y-pivot to enable adjustment
•
turn the adjusters to meet the centre pin and lock the axis adjusted using the lock nuts.
•
repeat procedure for the X-adjusters
•
repeat the whole procedure for the opposite head.
b.
Select a gain from the table for the required path. Set the gain at the beam receiver head.
Gain value
Path Distance
6-9
2m
29-33
10m
56-60
100m
&
DO NOT 'Power-Down' the loop or control panel or reset the Main Control Board until gain change is acknowledged.
You will need to be at access level 3.
c.
Enter the beam transmitter and receiver loop addresses and activate the beam alignment.
You will need to be at Access level 4.
Commissioning instructions
80
4188-949 issue 3_05/10_Nano Comms inst.
Appendix
C
-
o
ld
Beam
sensor
Select
Loop
>
Settings
Menu
To scroll the range
To move to next setting
Select
Devices
Select gain from a range 1-63
Save
16:48 Tue 17/02/10
Device:[
24] Settings
Find:[OFF]
Label:[Device Label
]
Type: Beam Receiver
Assigned to Zone:[ 1]
Sensitivity States
Night:[ 0] Day:[ 0]
Gain:[63]
Save
Quit
Typical example of Beam Receiver form
Select
Loop
>
Select
Engineering
Menu
Beams
>
Select
Start
Align
16:15 Tue 16/02/10
Warning! Selecting this option will
initiate the beam alignment procedure.
Enter Beam TX Address [ 1]
Enter Beam RX Address [ 5]
Accept
Quit
Enter the loop address of the Beam sensor receiver
Enter the loop address of the Beam sensor transmitter
Accept
Select
Select
To scroll the
range