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Note
●
After sent one control command, need to wait for the correct response code returned by Modbus before sending next
control command. If do not take this as your control method, please set the internal between two control command to be
more than 500ms.
●
Confirm whether the indoor unit is among above 5 kinds of wire controller partial prohibition, please read the state of
those 5 kinds of wire controller partial prohibition to confirm, as follows: (taking the Mapping Table communication
address of the first indoor unit as example, operate 40085 address)
Modbus RTU
：
32 03 9C 95 00 05 BE 76
Modbus TCP: 00 01 00 00 00 06 FF 03 9C 95 00 05
●
When using this function, please note that wire controller must be installed.
●
For one wire controller with multiple indoor units, wire controller prohibition function can only be set on the host rather
than the slave unit, if it’s set, there may be problems (in the same system, the address of main indoor unit is the smallest
one, others are slave indoor units).
Wire controller fan speed prohibition, taking the point table communication address of the first indoor unit as example, operate
40087 address, refer to the Mapping Table for others, as follows:
Modbus RTU:
Wire controller fan speed prohibited: 32 10 9C 97 00 01 02 00 01 67 8F
Wire controller fan speed clear prohibited: 32 10 9C 97 00 01 02 00 00 A6 4F
Modbus TCP:
Wire controller fan speed prohibited: 00 01 00 00 00 09 FF 10 9C 97 00 01 02 00 01
Wire controller fan speed clear prohibited: 00 01 00 00 00 09 FF 10 9C 97 00 01 02 00 00
Wire controller swing louver prohibition, taking the Mapping Table communication address of the first indoor unit as example,
operate 40088 address, and refer to the Mapping Table for others, as follows:
Modbus RTU:
Wire controller swing louver prohibited: 32 10 9C 98 00 01 02 00 01 67 70
Wire controller swing louver clear prohibited: 32 10 9C 98 00 01 02 00 00 A6 B0
Modbus TCP:
Wire controller swing louver prohibited: 00 01 00 00 00 09 FF 10 9C 98 00 01 02 00 01
Wire controller swing louver clear prohibited: 00 01 00 00 00 09 FF 10 9C 98 00 01 02 00 00
Wire controller set temperature prohibition, taking the Mapping Table communication address of the first indoor unit as example,
operate 40089 address, and refer to the Mapping Table for others, as follows:
Modbus RTU:
Wire controller setting temperature prohibited: 32 10 9C 99 00 01 02 00 01 66 A1
Wire controller setting temperature clear prohibited: 32 10 9C 99 00 01 02 00 00 A7 61
Modbus TCP:
Wire controller setting temperature prohibited: 00 01 00 00 00 09 FF 10 9C 99 00 01 02 00 01
Wire controller setting temperature clear prohibited: 00 01 00 00 00 09 FF 10 9C 99 00 01 02 00 00
4 Air Conditioner Monitoring