Ann-Bus Device Addressing; Remote Fire Annunciator - Fire-Lite MS-9600LS Manual

Optional Modules and Devices

ANN-BUS Device Addressing

Each ANN-BUS device requires a unique address (ID Number) in order to communicate with the
FACP. A 5-position DIP switch on each device is used to set this address. The address set for these
devices must also be programmed at the FACP for the specific device (refer to the programming
section titled "ANN-BUS Options" on page 106).
A maximum of 8 devices can be connected to the FACP ANN-BUS communication circuit. Device
addresses do not need to be sequential and can be set to any number between 01 and 08. Note that
00 is not a valid address. The following table shows the DIP switch setting for each address.
NOTE: Address (ID Number) DIP switches on some devices may have more than 5 switch
positions. Unless otherwise specified in the documentation supplied with each device, switch
positions 6 and above must be set to OFF.
ANN-80 Remote Fire Annunciator
Specifications

• Operating Voltage Range: 18 VDC to 28 VDC
• Current Consumption @ 24 VDC nominal (filtered and nonresettable):
• Normal/Standby (no activity): 37.0 mA
• Trouble: 39.0 mA
• Alarm: 40.0 mA
• AC Fail ( not backlit): 15.0 mA
• For use indoors in a dry location
Installation

Ensure that all power (AC and DC) has been removed from the FACP before installing the annunci-
ator.
Opening/Closing Annunciator

The following procedure details the steps used to open the annunciator in order to access the termi-
nal block and DIP switches (refer to Figure 2.21 on page 48):
1. Turn the key switch to the ON (Unlocked) position by turning the key counter-clockwise.
2. Push in the snap latch located on the right side of the unit while pulling the cover open.
3. To close the cover, make certain the key switch is in the ON (Unlocked) position. Swing the
cover closed, snapping it shut.
4. Turn the key switch to the OFF (Locked) position by turning clockwise and remove the key.
MS-9600LS Series Manual — P/N 52646:B8 11/20/2015
1
Address
Switch 5
not valid OFF
01 OFF
02 OFF
03 OFF
04 OFF
05 OFF
06 OFF
07 OFF
08 OFF
1 Switch 5 must be set to OFF for ANN-BUS devices to be recognized.
Switch 4 Switch 3
OFF OFF
OFF OFF
OFF OFF
OFF OFF
OFF ON
OFF ON
OFF ON
OFF ON
ON OFF
Installation
Switch 2 Switch 1
OFF OFF
OFF ON
ON OFF
ON ON
OFF OFF
OFF ON
ON OFF
ON ON
OFF OFF
47