Honeywell ISA100 Gen X User Manual page 43

ISA100_CONTRACT_TERMINATE
This message is sent by the Sensor board to the Radio board to delete an existing contract. The
data contains the contract termination message, which is 2-byte Contract Id.
Synch Packet
Byte Length
0x5A 0x07
ISA100_NOTIFY_DELETE_CONTRACT
This message is sent by the Radio board to the Sensor board to delete the contract once the
terminate contract confirmation is received from the system manager. The data contains the
contract delete message, which is 2-byte Contract Id.
Synch Packet
Byte Length
0x5A 0x06
Alarm Related Messages
ISA100_NOTIFY_ALARM_REGEN_BEGIN
The Radio issues Alarm regen begin message to the Sensor board when the system issues the
Alarm recovery to the Radio board. The Sensor board generates all the pending alarms when
this message is received. There are 4 such alarms generated each for 4 message categories
(communication, process, device diagnostics, and security). The 1- byte data value carries the
alarm category.
Synch Byte
0x5A
Release Independent
April 2018
Packet Packet
Class Type
0x30 0x18
Packet Packet
Class Type
0x38 0x17
Packet Packet Packet
Length Class Type
0x05 0x38 0x8C
ISA100 Gen X Radio Module User's Guide
Packet ID Packet Data0,
size Data1
Contract
0x01 0x03
ID
Packet Packet Data0,
ID size
Data1
0x01 0x02 Contract ID
Packet Packet
ID size
0x01 0x01
Honeywell
Check
Data2
sum
Operation- XX
Terminate 0/
Deactivate1/
Reactivate2
Check Check
sum sum
XX XX
Data0 Check
sum
Alert Category XX
Chec
k sum
XX
Check
sum
XX
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