Simplex 4120 - Description of Membrane Switches and Leds

2-3
Table 2-1. Continued
Continued on next page
Membrane Switches and LEDs, Continued
Description of Membrane
Switches and LEDs,
(Continued)
MEMBRANE SWITCH FUNCTION LED FUNCTION
Priority 2 Alarm ACK Brings up the Priority
2 Alarm Active List
at any time and
acknowledges
incoming events. For
individual
acknowledge press
the switch once for
each point. For global
acknowledge press
the switch once and
all events are
acknowledged.
Priority 2
Alarm LED
Flashes when
unacknowledged
events occur. On
steadily when all
Priority 2 alarms
have been
acknowledged. Off
when all priority 2
alarm points are
normal.
System Supervisory ACK Brings up the
Supervisory Active
List at any time and
acknowledges
incoming events. For
individual
acknowledge press
the switch once for
each point. For global
acknowledge press
the switch once and
all events are
acknowledged.
System
Supervisory
LED
Flashes when
unacknowledged
events occur. On
steadily when all
Supervisory Events
have been
acknowledged. Off
when all
supervisory points
are normal.
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