Honeywell HON-CGW-MBB User Manual

CLSS Gateway - Installation and Users’ Manual | P/N:LS10248-000HW-E | REV. F | FEB/11/2022 62
Register Mapping Modbus Communications
The only possible active event type for zones is Non-Fire Activation (71H). See “CLSS
Gateway Active Event Code” on page74.
The holding register addresses and the points contained in these addresses are detailed
in Table 7.10, “Point Status Holding Register Device/Module Addresses”. Each range of
holding registers is used for either detectors or modules.
Table 7.9: Point Status Holding Register Bit Definitions
Upper Byte Lower Byte
Bit
No.
15 14 13 12 11 10 9 8
7 6 5 4 3 2 1 0
Bit
Name
Ack
Block
Prealar
m
Troubl
e
InActive Active
Enabl
e
Disabl
e
Ack
Fire
Alarm
Active Event Code
(When Bit 11 is set
to 1, see
7.30 "CLSS
Gateway Active Event
Code"
.)
When individual upper byte bits are set to 1, the following definitions
apply:
Ack Block (Bit 15): All events on this point, other than fire alarm, are
acknowledged. Not applicable for zones.
Prealarm (Bit 14): The point is in a prealarm state. Not applicable for
zones.
Trouble (Bit 13): The point is in a trouble state. Not applicable for zones.
InActive (Bit 12): The point is not active.
Active (Bit 11): The point is active and there will be an active event type
in the lower byte.
Enable (Bit 10): The point is enabled.
Disable (Bit 9): The point is disabled.
Ack Fire Alarm (Bit 8): The fire alarm on this point is acknowledged. Not
applicable for zones.
Table 7.10: Point Status Holding Register Device/Module Addresses
Start AddressEnd Address Address
400001 400300 L1D1–L1D300
400301 400600 L1M1–L1M300
400601 400900 L2D1–L2D300
400901 401200 L2M1–L2M300
401201 401500 L3D1–L3D300
401501 401800 L3M1–L3M300
401801 402100 L4D1–L4D300
402101 402400 L4M1–L4M300
402401 402700 L5D1–L5D300
402701 403000 L5M1–L5M300
403001 403300 L6D1–L6D300
403301 403600 L6M1–L6M300
403601 403900 L7D1–L7D300
403901 404200 L7M1–L7M300
404201 404500 L8D1–L8D300
404501 404800 L8M1–L8M300
404801 405100 L9D1–L9D300
405101 405400 L9M1–L9M300

Honeywell HON-CGW-MBB Specifications

General

Brand	Honeywell
Model	HON-CGW-MBB
Category	Gateway
Language	English