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ZONESENSE EN54
INSTALLATION COMMISSIONING & OPERATION
14
Glossary of Terms
ACF:
ANCILLARY CONTROL FACILITY
ALM:
ALARM
ANC:
ANCILIARY
AUX:
AUXILIARY
BATT:
BATTERY
C:
RELAY COMMON CONTACT (WIPER)
CN:
CONNECTOR
CPU:
CENTRAL PROCESSOR UNIT
ETH:
EARTH
EOL:
END OF LINE
EVAC:
EVACUATE
FACP:
FIRE ALARM CONTROL PANEL
F.A.R.E:
FIRE ALARM ROUTING EQUIPMENT
F.W.R.E:
FIRE WARNING ROUTING EQIPMENT
FLT:
FAULT
GND:
GROUND (0 VOLTS) NOT EARTH
I/O:
INPUT/OUTPUT
LAM;
LED ANNUNCIATOR MASTER
LED:
LIGHT EMITTING DIODE
MAF:
MASTER ALARM FACILITY
MCP:
MANUAL CALL POINT
MON:
MONITOR
N/C:
NORMALLY CLOSED RELAY CONTACTS
N/O:
NORMALLY OPEN RELAY CONTACTS
O/C:
OPEN CIRCUIT
O/P:
OUTPUT
S/C:
SHORT CIRCUIT
PCB:
PRINTED CIRCUIT BOARD
P/S:
POWER SUPPLY
PSE:
POWER SUPPLY EQUIPMENT
PTC:
POSITIVE TEMPERATURE CO-EFFICIENT ( THERMISTOR )
REM:
REMOTE
RST:
RESET
SHLD:
SHIELD
TB:
TERMINAL BLOCK
VAC:
VOLTS ALTERNATING CURRENT
VDC:
VOLTS DIRECT CURRENT