
56
1. Discrete Input--Query Function Code: 0x02
BIT
name
meaning
remark
0
indoor 1 whether exist 0- non existent
1-existent
Whether the indoor unit has been answered.
1
indoor unit 1 status
(whether online)
0-not online
1-on line
Whether the registered indoor unit is offline during
operation.
2
indoor 2 whether exist 0- non existent
1-existent
Whether the indoor unit has been answered.
3
indoor unit 2 status
(whether online)
0- not online
1- on line
Whether the registered indoor unit is offline during
operation.
……
126
indoor 64 whether
exist
0- non existent
1-existent
Whether the indoor unit has been answered.
127
indoor unit 64 status
(whether online)
0- not online
1- on line
Whether the registered indoor unit is offline during
operation.
Third party Modbus
Communication parameter:
Baud rate: 9600
Data bits: 8
Check bit: None
Stop bit: 1
One frame command finished,using CRC to check
XCT7
Single split and multi split
HRV
SLAVE ID
Gateway’s address
(ranging from 1 to 32)
Unit ID:1-16, SLAVE ID 33
Unit ID:17-32, SLAVE ID 34
Unit ID:33-48, SLAVE ID 35
Unit ID:49-64, SLAVE ID 36
Unit ID:1, SLAVE ID 29
Unit ID:2, SLAVE ID 30
Unit ID:3, SLAVE ID 31
Unit ID:4, SLAVE ID 32
Wiring diagram and Installation
Содержание 40VCC8
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