"Silence Buzzer - Panasonic EBL512 Operating Instructions Manual

Panasonic Electric Works Fire & Security Technology Europe AB
MEW00748 Rev: 1
9
Operating Instructions Fire alarm system EBL512 V2.3.x

"Silence buzzer"

The buzzer in the control unit will sound for:
•
pre-warning (0.8 / 5 sec.)
•
2-zone dependent or 2-unit dependent fire alarm: When only one
zone or one zone / address (alarm point) is in alarm status (0.8 / 5
sec.)
•
fire alarm (0.4 / 0.4 sec.)
•
fault (continuous)
•
disablements and faults (1 sec. directly after the door to the C.U.
is closed.)
•
activated interlocking input (0.8 / 0.8 sec.), if this option is
selected via Win512.
Press "Silence buzzer" (P2) to silence the buzzer.
In case of a new alarm or if the push button "Silence buzzer" is
pressed again, the buzzer will automatically sound again.
NOTE! This is also valid for pre-warning, co-incidence alarm, etc.
Silence buzzer by open door
In Win512 ("System" dialog box) can the function "Silence Buzzer by
Door Switch" be selected. The buzzer will then be turned off as long
as the control unit door is open. (This function is a violation to the
EN54-2 standard.)
"Old" front
For the function described above, the "new" front, with the push
button "Silence buzzer" (P2) is required.
The "old" front (without the push button "Silence buzzer") results in
the following function: The buzzer is silenced via the control unit
door Switch, i.e. the buzzer will be silent as long as the door is open.
EBL512 c.i.e. 1550
This unit has no front. The built-in buzzer is always disabled.
25
Not valid if the buzzer is silenced by the open door.
26
25