20
4.6 System Operation Summary
The table below provide a quick reference summary of the system operation
Audible Alert & External
Alarm Trigger
System power on
Self-Test
(after applying power
supply)
All ON (8 Locations)
Red for 6 seconds.
System Standby
(after Self-Test)
System Active and no
object detection
(via Activation Input)
ON for activated sensor(s)
White outline only.
Detection in Zone 5
(Furthest Detection
Zone)
ON per activated sensor
Dark Green
ON per activated sensor
Light Green
ON per activated sensor
Yellow
ON per activated sensor
Orange
Detection in Zone 1
(Closest Detection
Zone)
ON per activated sensor
Red
System Error with
system in Standby
System Error for all
sensors whilst Active
Red Flashing (8 Locations)
1 time per second.
1 time per every 6 seconds
System Error for 1
sensor with 2 sensors
Active
Red Flashing (7 Locations)
1 time per second.
Non-error sensor operates as
normal
1 time per every 6 seconds.
Audible alert for non-error
sensor operates as normal
Error sensor:
OFF
Non-Error
Sensor: ON
Note 1: Audible alert behaviours is dependent on system configuration and on the detection
status of other BS-9000 sensors connected to the system.
Note 2: Detection, blind and alerting settings are configurable including: Detection area length,
detection zone length and width, blind zone length, blind cell activation, trigger output lengths
and audible alert starting zones. Blind zone length is fixed. Refer to section 5.3 for more
information.