Operator`s manual

1-6
The control keys and indicator LEDs are located on the far left of the operator interface as
shown in Figure 1-3. Each control key is pressed to perform the labelled function, and the
associated LED turns on to show the function is active. Pressing the key again de-selects the
function and turns off the LED.
CAUTION: OPERATION OF THESE KEYS MAY CAUSE ALARM SIGNALS TO
SOUND OR FAULT CONDITIONS TO BE GENERATED BY THE SYSTEM.
These keys can be pressed at any time. The key feedback (beep on buzzer) and the LED
turning on/off may be the only acknowledgment of the action.
Control Keys & Indicators
Overview
Control Keys &
Indicator Functions
Figure 1-3. Control Keys &
LEDs
 Zone Alarm - The red indicator is on when
there is an active (non-isolated) alarm in any
zone.
 Fault Test On – This indicator lights when
zone fault tests have been enabled by
pressing the ALARM/FAULT TEST key.
When this indicator is on, and a zone isolate
key is pressed, a fault test is performed on
that zone.
 Alarm/Fault Test –This key cycles
between Alarm Test, Fault Test, and Normal
for zone test modes. The indicator lights
when zone alarm tests are enabled, the Fault
Test On indicator lights when fault tests are
enabled, and both these indicators are off
when alarm/fault tests are not enabled.
When this indicator is on, and a zone isolate
key is pressed, an alarm test is performed on
that zone. Any programmed outputs will
operate (including the Brigade signal). If
the zone was already isolated then the test
will not de-isolate it, i.e. the programmed
outputs will not operate.
 A/C Auto/Reset – The indicator lights
when the air conditioning system has been
automatically controlled by the 4100ES.
Pressing the key will reset the air
conditioning system to normal operation.
 ACF Isolate – When this indicator is on the
ancillary controls: door holders, security
trips, etc., are prevented from operating.
 Bell Isolate - When this indicator is on the
fire alarm bell is prevented from operating.
 Warn Sys Isolate - When this indicator is
on the Warning System is prevented from
operating.