©
CIAS Elettronica S.r.l.
Ed.
2.0
Installation Manual
Pag. 39 of 46
Murena Plus 12, 24, Curtain
5 SET-UP
AND
VERIFICATION
5.1 Calibration and verification on-board
The Murena Plus has an in-built system for setting and reading the operating parameters
which simplifies the installation and periodic maintenance, without the need for any specific
test equipment.
5.1.1 Working on the board
To remove the radome (front cover) release the four screws without removing them.
Removing the radome from the back plate will open the “Tamper” micro-switch.
Connect the power supply (13.8 Vdc) to terminals 1 and 2 of MS2 (fig.3)
To set the operating parameters without using any test equipment proceed as follows:
a) Rotate function switch
SW1 to Position 1.
This activates the installation phase of the
Murena Plus.
Led
DL1
Æ
DL6
will display the signal level and, in the absence of movement, the
ambient noise of the area.
b) Rotate function switch
SW1 to Position 2,
•
Rotate switches SW3 (tens) and SW2 (units) till
0
value
ensuring
during this operation that there are no obstacles in front of the detector, to
ensure accurate acquisition. Press button
S1
to start the acquisition of the field.
In cases where special consideration for 2/3 detectors disturb each other, you can
read and change the channel via the switch
SW2.
To Read
current channel:
•
Rotate function switch SW2 (units) until the red led (DL9) comes on.
•
Rotate function switch SW3 (tens) until red led (DL8) come on.
The values read on these switches vary between 00 and 03.
Default 00
.
To Modify
current channel:
•
Rotate function switch SW2 (units) to the values required, leave SW3 (tens)
unchanged (0).
•
Press S1 to confirm the setting and to acquire new channel, DL8 and DL9 will
come on to confirm acquisition.
CHANNEL SW3
SW2
1 0 0
2 0 1
3 0 2
4 0 3