HAI Omnistat2 RC-1000, Руководство по протоколу

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RA
DL/MT
2-15 / 1
DATA start register address, data byte(s)
CKSUM
Valid response message types:
Acknowledge (message received and accepted)
Negative acknowledge (one or more registers out of range)
2: Poll for Group 1 data
This message requests a special data message containing cool setpoint, heat setpoint, mode,
fan, hold and current temperature.
RA
DL/MT
0 / 2
CKSUM
Valid response
Group 1 data
3: Poll for group 2 data
Request for a special data message containing group 2 data.
RA
DL/MT
0 / 3
CKSUM
Valid response
Group 2 data
4: Poll for group 3 data
Request for a special data message containing group 3 data.
RA
DL/MT
0 / 4
CKSUM
Valid response
Group 3 data
b. Thermostat responses to Host
0: Acknowledge
Information sent by the host has been received and accepted.
RA
DL/MT
0 / 0
CKSUM
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