INERTIA-2464
Technical & Programming Manual Page 15
Copyright (c) 1996,
INERTIA FIRE SYSTEMS
OPERATOR INSTRUCTIONS
The functions of the INERTIA-2464 are divided into two (2) categories,
•
Global Functions
•
Zone Functions
GLOBAL FUNCTIONS
Global functions are those common to the overall system and are not specific to particular zones. Following is
an explanation of their operation and the keystrokes required to perform the function required.
DOOR SWITCH
A door-operated switch is provided on the inner door. This switch is activated by the opening/closing of the
outer door. It functions as follows;
If the panel door is opened and there are NO alarms present:
1. The BELL output is isolated.
2. The ACF output is isolated.
3. The DOOR HOLDER output is held energised
If the panel door is opened and there IS an alarm(s) present:
1. The BELL output is not effected.
2. The ACF output is not effected.
3. The DOOR HOLDER output is not effected.
Closing of the outer door will force the following events, regardless of their previous state;
1. The BELL output is de-isolated.
2. The ACF output is de-isolated.
3. The DOOR HOLDER output is returned to normal.
NOTE The panel may be left with AZF's isolated but cannot be left with any of the above 3 functions isolated.
The closing of the outer door ensures this.
The door switch is also used in selecting programming mode. See page 29 for details.
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