Honeywell ISA100 Gen X User Manual page 39

Data
Byte0
00
ISA100_NOTIFY_RESET_CMD
This command is sent from the Radio to the Sensor, and the Sensor resets the UAPMO based
on the Type of reset (WARM, HARD, or FACTORY DEFAULT).
Synch
Byte
0x5A
Periodic Messages:
ISA100_NOTIFY_TAI_TIME
The Radio sends the TAI time update every 20 seconds to the Sensor board. This message
contains 10-bytes data, 6-byte TAI time, and 4-byte reserved. The TAI time is a 6-byte value,
4-byte seconds, and 2-byte fraction of a second (2
Synch
Byte
0x5A
ISA100_GET_TAI_TIME
Sensor can request for TAI time if required. Usually the radio sends the TAI time every 20
seconds.
Release Independent
April 2018
Data Data Byte2
Byte1
00 No of User
Applications
Packet Packet Packet
Length Class Type
0x05 0x38 0x79
Packet Packet Packet
Length Class Type
0x0E 0x38 0x0f
ISA100 Gen X Radio Module User's Guide
Data Byte3
Status of
Application
Packet Packet Data
ID size Byte0
Reset
0x01 0x01
Type
-15
). All the data is in big endian format.
Packet Packet Data1-
ID size Data6
0x01 0x0A 6 bytes
of TAI
time
Honeywell
Checksum Checksum
MSB
LSB
XX XX
Data7- Check
10 sum
Rsrvd XX
Check
sum
XX
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