Specifications

Testing BSL_337
7. Testing BSL_337
In order to verify that alarms, prealarms and faults are transmitted
from the BSL-337 interface, complete a simple system setup as
shown below.
Interfacing BU70 Display Units and BU100/BU101 Panels, AutroSafe Interactive Fire-Alarm System,
116-P-BSL337/EE, Rev. D, 2007-01-25,
Autronica Fire and Security AS
Page 30
Perform the following procedure:
• Activate an alarm, prealarm and a fault on the AutroSafe system.
• Observe the following:
o Fire alarms and prealarms are presented in all BU-panel
displays with text, pulsating LEDs and buzzers.
o Faults are presented only with pulsating Fault LEDs and
buzzers.
o The buzzers can be silenced by pressing the SILENCE
BUZZER button on the BU-70 and BU-101 panel, or by
pressing the SILENCE SOUNDER button on the AutroSafe
panel or BU-100 panel.
o Pulsating LEDs will change to steady LEDs after pressing the
SILENCE SOUNDER button on the AutroSafe panel or
BU-panel.
o The LEDs will go off when pressing the RESET button on the
AutroSafe panel or BU-100 panel.
AutroSafe
AutroCom
20mA Current
Loop
EAU-321 BSL-337 BSL-12/2
RS-232
BU-70
RS-232
24VDC 24VDC
24VDC