INERTIA-2464
Technical & Programming Manual Page 41
Copyright (c) 1996,
INERTIA FIRE SYSTEMS
APPENDIX E
RELAY OUTPUT MAPPING
A total of 64 expansion relays can be fitted to the INERTIA-2464. Each relay can be individually programmed
to mimic any of the following;
STANDARD OUTPUTS WHICH MAY BE MIMICED
ANCILLARY OUTPUT (ACF)
BRIGADE ALARM RELAY #1
BRIGADE ALARM RELAY #2
*
FAULT RELAY (NORMALLY ENERGISED)
*
MAINS FAIL RELAY (NV) (NORMALLY ENERGISED)
ISOLATE RELAY
GENERAL ALARM RELAYS
BELL OUTPUT
DOOR SWITCH
RESET
DOOR HOLDER RELAY
FAULT/ISOLATE
When mapping to a normally energised relay, take care to ensure that connections take into account the
normally energised state of the relay.
Alternatively, the expansion relay(s) can be mapped to provide customised
logic to suit specific installations:
AND MAPPING
AND MAPPING which allows the relay output to be programmed so if a programmed combination of
up to 5 zones, all go into alarm, the relay will operate.
AND MAPPING is useful for applications which have special shutdowns, multiple risk Gas Facilities
etc.
OR MAPPING
OR MAPPING works similarly. This function will cause the relay to operate if any one of up to five (5)
zones go into alarm, the relay will operate.
If the relay map options are set as "01" "02" "03" "00" "00", zones 1 or 2 or 3 in alarm will cause the
relay to operate.
OR MAPPING is useful for applications which have special shutdowns, zoned mimic outputs etc.
FAULT MAPPING
FAULT MAPPING works the same as OR mapping of alarm except it relates to the fault flag on each
zone instead of the alarm flag. This function will cause the relay to operate if
any
one of up to five (5)
zones go into fault.
If the relay map options are set as "01" "02" "03" "00" "00", then zones 1 or 2 or 3 going into fault, will
cause the relay to operate.
FAULT/ISOLATE MAPPING
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