Edwards Signaling eFSA250 - Manual (Page 157)

Chapter 3: System operation
E-FSA64 and E-FSA250 Technical Reference Manual 145
• LED 2 - Trouble: Yellow LED flashes
LED operation zones 13 through 16
(Also applies to zones 29 through 32, if the second LED expander is installed.)
• LED 1 - Bicolor
Alarm: Red LED flashes
Non-alarm active: Yellow LED flashes
• LED 2 - Trouble: Yellow LED flashes
Figure 53: LED zone designations
Zone 16
Zone 13
Zone 32
Zone 29
Zone 1
Zone 17
LED 1
LED 2
LED 1
LED 2
Alarm/Non-alarm
and trouble
zone LEDs
Alarm/Non-alarm
and trouble
zone LEDs
LED
expander 1
LED
expander 2
Control buttons
Common control buttons
Common control buttons on the front panel perform a variety of functions.
Table 39 below identifies the common controls and describes their functions.
Table 39: Common controls
Button Description
Lamp Test Press the Lamp Test button to initiate a panel lamp test. This
lets you verify proper operation of the LEDs on the panel and
the remote annunciators.
Reset Initiates a system reset.