ABB L240 Series Installation, Commissioning & Operation page 37

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Submenu
"2=Circuits"
Submenu
"3=Sounders"
Submenu
"4=Strobe"
Operation by the Engineer
In submenu "2=Circuits" all the individual circuits or single circuits can be
selected and switched for testing in the one-man inspection. When a
detector triggers (e.g. motion detectors or glass break sensor), the output
"internal alarm" is actuated for a second in the panel, the buzzer in the panel
and the keypads assigned to the area are actuated for three seconds. After
three seconds, the triggered circuit group is reset automatically and the next
detector in this circuit can be checked. If a detector is not triggered for about
five seconds, this program point is exited automatically.
1=One Circuit
2=Area Ccts
"1=One Circuit": An individual circuit is switched for testing during the
inspection. Triggering of a detector in another circuit has no influence on the
test. Only the detector circuits, which are located in the same area as the
keypad, can be tested.
Circuits Test
Number _ _
Entry of the circuit number
Circuit-017
On Test
Test of the selected circuit 17
"2=Area Cct": All circuits located in the same area as the keypad are
switched for testing during the inspection.
Area Ccts
On Test
Test of all circuits in the area
In submenu "3=Sounders" both the acoustic signalling devices (sirens) are
actuated. Thus, the function can be tested without triggering an external
alarm. Furthermore, the output "intern alarm" (internal siren) of the panel, on
the setting (arming) module or on the evaluation module in the same area as
the keypad is also activated.
Sounders Test
In submenu "4=Strobe" the optical signal device (strobe) is activated. Thus,
the function can be tested without triggering an external alarm. Furthermore,
the permanent alarm relay of the panel is also operated.
Strobe Test
37

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