Edwards Signaling eFSA250 - Manual (Page 163)

Chapter 3: System operation
E-FSA64 and E-FSA250 Technical Reference Manual 151
Item
Description
1 Transformer: Changes 120 or 230 volt AC supply voltage to 24 volt AC.
2 Main AC wiring block and fuse holder: Provides connections for 120 or 230 volt
AC (primary power) from dedicated service. Includes a primary power fuse (5 A).
3 RS-232 card connector (J3): Provides a connection for the optional RS-232 card
for connecting a printer or downloading from the configuration utility.
4 Dialer card connection (J8): Provides a connection for the optional dialer card.
5 Ethernet card connector (J1): Provides a connection for the optional Ethernet
card.
6 Main circuit board: Provides connections for all circuits. Also includes the
operator interface.
7 Panel backbox enclosure: Houses the panel electronics and standby batteries.
In some cases, the batteries may be housed in an external battery cabinet
(BC-1).
8 Operator interface: Includes operator controls, LED indicators, and control
buttons
9 Loop expander card connector (J7): Provides a connection for the optional loop
expander card (only on the 127/254 point panel)
10 Class A card connector (J2): Provides a connection for the optional Class A card
(only on the eFSA64 panel)
11 Tie wrap mounts: Used to secure wires and to help maintain proper separation
between power-limited and nonpower-limited conductors
12 LED expander connector (J6): Provides a connection for the optional LED
expander
13 Standby batteries: Provide secondary/standby power to the panel electronics in
the absence of primary power
Events with event messages
Table 42: Events with event messages
Event type
LCD Printer [1]
Alarm Active type reporting
Input smoke Alarm active SMK ACT
Input smoke verified Alarm active SMK ACT
Input heat Heat alarm HEAT ACT
Input heat rate of rise Heat alarm HEAT ACT