Powering Ann-Bus Devices From Auxiliary Power Supply; Ann-Bus Device Addressing - Fire-Lite MS-9200UDLS User Manual

MS-9200UDLS PN 52750:E1

1.8.7.1.3 Powering ANN-BUS Devices from Auxiliary Power Supply

Figure 1.4 illustrates the powering of ANN-BUS devices from an auxiliary power
supply such as the FCPS-24FS6/8, when the total ANN-BUS power requirements
exceed the panel's DC Power Output capability.
Cut Ground Fault Detection jumper JP1 (FACP monitors for ground faults)
-24 VDC
+24 VDC
nonresettable
FCPS-24FS6/8
Figure 1.4 Powering ANN-BUS Devices from FCPS-24FS6/8

1.8.7.2 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 118).
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.
Address Switch 5
not valid OFF
01 OFF
02 OFF
03 OFF
04 OFF
05 OFF
06 OFF
07 OFF
08 OFF
Note: Switch 5 must be set to OFF for ANN-BUS devices to be recognized.
01/27/09
ANN-BUS and power wiring are
supervised and power-limited
ANN-BUS
MS-9200UDLS
Switch 4 Switch 3
OFF OFF
OFF OFF
OFF OFF
OFF OFF
OFF ON
OFF ON
OFF ON
OFF ON
ON OFF
Product Description
ANN-80
ANN-BUS/ACS BUS
Switch 2 Switch 1
OFF OFF
OFF ON
ON OFF
ON ON
OFF OFF
OFF ON
ON OFF
ON ON
OFF OFF
27