Sw1 Dip Switch Settings - Fire-Lite LCD-80FC Manual

LCD-80FC Indicator
1.3

SW1 DIP Switch Settings

Refer to "DIP Switch Settings Example" on page 13, for an explanation
of DIP switch positions. SW1 switch settings follow:
1 -OFF (not used).
2 -ON = Piezo sounder enabled, OFF = Piezo sounder
disabled.
CAUTION: Piezo sounder must not be disabled without prior
approval of the Local Authority Having Jurisdiction (LAHJ).
3 -ON = Supervision Receive/Transmit, OFF = Supervision Receive
Only.
• One Indicator - if a single LCD-80FC is the only indicator con-
nected to the EIA-485 loop, Switch 3 must be set to the ON posi-
tion to allow the FACP to supervise the indicator.
• Multiple Indicators - if multiple LCD-80FC indicators are con-
nected to the EIA-485 loop, the indicator physically connected
as the last device on the loop (farthest from the 'OUT' terminals
on the FACP) must have Switch 3 set to the ON position in order
to supervise all indicators on the loop. All remaining indicators
must have Switch 3 set to the OFF position for proper supervi-
sion and operation.
It is important to note that the function switches on all LCD-80FC
indicators will operate regardless of the setting of Switch 3.
A break (open circuit) in the power or EIA-485 connections creates
an LCD-80FC Indicator fault at the control panel. All indicators
before the break will continue to display information (but the
function switches on these LCD-80FCs will no longer operate).
Document 53244 Rev. A 03/14/08 P/N 53244:A
SW1 DIP Switch Settings
11