Bell Circuits Device Type Holding Registers; Panel Status Holding Register - Honeywell Notifier MODBUS-GW Installation And Operation Manual

Bell Circuits Device Type Holding Registers

5.6 Bell Circuits Device Type Holding Registers
Each bell circuits device type holding register address consists of two bytes (upper and lower) as defined in
bell circuits as shown in
15
Bit No.

5.7 Panel Status Holding Register

The panel status holding register is divided into an upper and lower byte as described below and in
address as shown in
• Silence: The fire alarm control panel is silenced when this bit is set to 1.
• Reset: Not used.
Bit No.
Bit
Name
MODBUS-GW Installation and Operation Manual — P/N LS10015-000NF-E:C2 4/30/2019
Table 5.12.
Table 5.11 Bell Circuits Device Type Holding Register Bit Definitions
Upper Byte
14 13 12 11
Table 5.12 Bell Circuit Device Type Holding Register Addresses
Start Address End Address
49410
49411
Table 5.14.
Table 5.13 Panel Status Holding Register Bit Definitions
Upper Byte
15 14 13 12 11
Table 5.14 Panel Status Holding Register Addresses
Start Address
49500
10 9 8 7
Device Types (see Appendix D)
Device Address
49410 Bell Circuit 2
49411 Bell Circuit 4
10 9 8 7 6
Not Used
End Address
49500 Panel Status Holding Register
Table 5.11
Lower Byte
6 5 4 3 2
Device Address
Bell Circuit 1
Bell Circuit 3
Table 5.13 representing one register
Lower Byte
5 4 3 2
Silence Reset
Description
Register Mapping
representing two
1 0
1 0
37