Document No: LT0119 F3200 Operator's Manual
Operating Instructions - Zone Functions
Issue 2.04 29 July 2002 Page 7-7
7.3 ZONE RESET
7.3.1 FUNCTION
A Zone Reset command performs the following:
- Applies an electronic reset to the AZC to reset latched detectors.
- Clears latched ALARM and FAULT conditions and indications.
- Silences the alarm and fault sounder.
- Cancels any zone test in progress on that zone.
- Returns the Zone from Auto-Reset mode to normal operation.
Either a single zone or a continuous range of zones may be reset with a single
command.
For network systems: to reset a local zone follow this section; to reset a remote zone or
zone range refer to Section 11.10.5.
7.3.2 OPERATING SEQUENCE
To reset one zone only
:
From the base display press:
to reset zone number n n.
From a zone status display, to reset the displayed zone, press:
- The LCD will query if this is the zone to be RESET. Press "ACK" to reset, or
"CLEAR ESC" to abort.
- The red zone alarm LEDs (if fitted) will be turned OFF and the alarm circuit reset.
- The amber fault LEDs (if fitted) will be turned OFF.
- The common alarm and fault LEDs will turn off if there are no other zones
(mapped to the MAF) in alarm or fault respectively.