User guide

MR-2100/2200 Programming Manual
23
Hot Keys
Hot Keys are a set of drop down boxes that allow you to set the functions of the operator keys on
the front of the panel. There are 8 keys, each with yellow and green LED. The LEDs are used to
display function status.
Figure 13: Default Key Assignments
The keys and their functions are as follows:
Key Action
Acknowledge Silences the buzzer and acknowledges new troubles and alarms. If the buzzer is on,
Acknowledge will silence it. If the buzzer is not on, any flashing LEDs will become
steady. The green LED will flash when there is something to acknowledge.
Signal Silence Silences the bells. The green LED will flash when Signal Silence is available. There
may be a silence inhibit before the bells can be silenced if they are activated by an
Alarm condition. The yellow LED flashes when the bells have been silenced. The bells
will reactivate if a subsequent Alarm is received by the panel.
System Reset System Reset resets part or all of the system.
The green LED flashes when the system, or part of the system, can be reset. The
yellow LED flashes when there are conventional smoke detector circuits in alarm.
Press System Reset to reset the smoke detectors. The yellow LED also flashes if the
ground fault relay is activated. Press System Reset to deactivate the ground fault relay
to check for restores and additional ground faults. If ground faults remain, the relay will
be re-activated after 5 to 30 seconds.
Pressing System Reset with no LEDs flashing will operate any relays that are not used
by the system and deactivate any Aux Power outputs. The time they remain open is
determined by the Duration time programmed. If the Duration is 0, the relay or Aux
Power output will not operate.
Notes:
1.The system cannot
be reset until all circuits and devices are reset.
2.If both LEDs are flashing, the green LED function has precedence.
3.The green LED will remain flashing after System Reset is pressed until
addressable devices have had their LEDs reset.
SYSTEM CONTROLS
Acknowledge
Signal Silence
System Reset
User Assigned