Document No: LT0119 F3200 Operator's Manual
Operating Instructions - Relay/Output Functions
Issue 2.04 29 July 2002 Page 8-5
8.3 MODULE RELAY ISOLATE
8.3.1 FUNCTION
To isolate or deisolate a single module relay or continuous range of module relays.
Whenever a relay is isolated the relay will always be de-energised. A supervision fault
on an isolated relay mapped to the MAF will NOT activate the brigade fault relay.
For network systems to isolate a relay on a remote panel, use a zone command - refer to
Section 11.10.
8.3.2 OPERATING SEQUENCE
To isolate or de-isolate a local module relay, from the base display press:
to select module relays
then press either:
to select relay nn and then press "ACK" to change the isolate status of relay nn or press:
to select the range of relays nn to mm inclusive. Then press numeric key "1" to isolate
relays nn to mm or numeric key "2" to deisolate, or press "CLEAR ESC" to abort.
NOTE: deisolating a relay may cause the relay to turn on and isolating a relay may cause
the relay to turn off.
8.3.3 NOTES
Depending on programming, an isolate command may not be allowed on particular
relays, in which case the message “This relay may not be isolated” will appear when an
attempt is made to isolate it.
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