The state in which the S-Quad sensors operate can be changed from the default factory set state to another state during
commissioning. The environment in which the S-Quad device is installed will determine what state is applicable.
# - Default state
Device
LPCB approved
sensor STATE *
Meets
EN54 : Part 7 :2000 ~
EN54 : Part 5 :2002 *
Dual optical & Heat sensor
(S4-711 & S4-711-ST)
State 0 # Medium optical smoke~ / Class A1 heat *
State 5 Medium optical smoke~ / Class B heat *
State 8 Delayed medium optical smoke~ / Class A1 heat *
Dual optical, Heat & CO
sensor (S4-911)
State 0 # Medium optical smoke ~ / Class A1 heat *
State 9 Class A1 heat *
Heat sensor (S4-720) State 0 # Class A1 heat *
State 5 Class B heat *
Heat Sounder (S4-780) State 0 # Class A1 heat *
State 5 Class B heat *
Dual Optical Heat
Sensor Speech strobe
(S4-711-ST-VO & S4-771)
State 0 # Medium optical smoke ~ / Class A1 heat *
State 5 Medium optical smoke ~ / Class B heat *
State 8 Delayed medium optical smoke ~ / Class A1 heat *
Dual Optical Heat CO Sensor
Speech & Strobe
(S4-911-ST-VO)
State 0 # Medium optical smoke ~ / Class A1 heat *
State 9 Class A1 heat *
All S-Quad range of sensor sounder devices meet CEA GEI 1 - 084 Requirements and test methods for input/output devices for use
on the transmission paths of fire detection and alarm system.
S-Quad Heat sensor states
State Definition / Class Application / Suitable for:
State 0# Class A1 heat Where high level of smoke/dust/steam present
State 5 High temperature Class B heat High ambient temperature and where dust/smoke/steam is
present
State 6 High temperature Class BS heat -
with no rate of rise component
Rapid temperature changes in areas where
dust/smoke/steam is present
State 13 Class A2 heat Moderate temperature changes in areas where dust/
smoke/steam is present
State 15 No detection
S-Quad Optical sensor states
State Definition / Class Application / Suitable for:
State 0# Medium sensitivity optical General application
State 2 Low sensitivity optical Application with moderate dust or smoke present
State 3 High sensitivity optical Clean environments (where early detection is required).
State 8 Delayed medium sensitivity
optical
General application with transient steam, dust or smoke
present
State 15 No detection
Generic Commissioning instructions
60 4188-856_i2_12/06_Generic Vigilon (Compact + VA) Comms.
Device States