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Miscellaneous
8
8.1 GLOSSARY
Item
Meaning
Explanation
Alarm
Smoke Screen alert input
Signal from Alarm panel or SSI to Smoke Screen
Activation
Smoke Screen making fog
Dip switch
PCB mounted on/off switch
Drop-in anchor
M8 fixing for blind holes in masonry
ESM
Energy Saving Mode
A slight reduction in running temperature when “Unset” that
reduces the power consumption
Hold-off
Final trigger before activation
PIR or another device such as a door contact
Invert Trigger Mode
Changes the alarm input requirement between
n/o and n/c
Live Status
The current status of the Smoke Screen
Faults, inputs and settings shown on the LCD (see Section
7.1)
n/c
Normally closed
Output status
n/o
Normally open
Output status
Panic
A single input that will activate fog.
Panic Time
Time set for a panic activation
PB SW1
Push Button switch
PCB mounted activation test switches
PIR
Passive InfraRed
Motion detector
Screen Sensor
A device that can be used to maintain a fog
density after an activation
Set
Smoke Screen Alarm / Disarm input
Signal from Alarm Panel or SSI to Smoke Screen
SM
Service Mode
Smoke Screen is isolated for repair/installation
Settle Timer
Time after the Smoke Screen is Set during which
it will not react to a Hold-off input
Use for PIR settling time on exit.
Smoke
Fog
The Smoke Screen makes a fog rather than produces
smoke
Smoke Delay
Time after an activation demand before the
Smoke Screen activates
Smoke Mode
Setting that varies the intensity of the initial burst
of smoke
Smoke Time
Time set for each activation
SSI
Smoke Screen Interface
Isolating key-switch with status indications
TCO
Thermal Cut Out
Mechanical safety trip in case of heater block overheat
Temp Status
The Smoke Screen block temperature
Indication if the Smoke Screen is at operating temperature
(see “Live Status” at Section 7.1)
Thermocouple
Temperature sensor
Gives the heater block temperature to the PCB
Trigger
One of the activation conditions of the Smoke
Screen
Unistrut
Metal suspension bracket
Unset
Smoke Screen not in operation
Signal from Alarm Panel or SSI to Smoke Screen
Verification
Output indication of an activation
Smoke Screen making fog
Verify Timer
Time that the verification output maintains a
change of state after an activation is initiated
WEEE
Waste Electrical and Electronic Equipment