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Integration into Home Automation Systems
6.4. Integration into Home Automation Systems
6.4.1. Home Automation Signals
The following tables list all available Home Automation signals for this gateway.
NOTE
SET: Command used to control the indoor unit. It is sent by the client.
CHN: Command used to get notifications of changes in the status of a specific function of the
gateway. It is sent spontaneously by the gateway itself.
GET: Command used to get the status of a specific function. It is sent by the client.
To know more about the Home Automation protocol, see the
Table 10. Indoor units
Description
On/Off
Operation Mode
Fan Speed
Vane Position
Temperature Setpoint
(x10) (16 .. 30ºC)
AC Ambient Temperature
(x10) (0 .. 30ºC)
Unit Error code (0-No Error, X-
Error)
Error IU
USER MANUAL Version 1.2
acNum
Function
Values
1
ONOFF
ON/OFF
HEAT/COOL/FAN/DRY/
1
MODE
AUTO
LOW/MED/HIGH/
1
FANSP
POWERFUL
1
VANEUD
1/2/3/4/SWING
1
SETPTEMP
(ºC)
1
AMBTMP
(ºC)
1
ERRCODE
0/X
1
ERRSTATUS
OK/ERR
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support
Protocol specifications
Commands
Unit ID
(See Note)
SET/CHN/GET
Unit 1 .. Unit 128
SET/CHN/GET
Unit 1 .. Unit 128
SET/CHN/GET
Unit 1 .. Unit 128
SET/CHN/GET
Unit 1 .. Unit 128
SET/CHN/GET
Unit 1 .. Unit 128
CHN/GET
Unit 1 .. Unit 128
CHN/GET
Unit 1 .. Unit 128
CHN/GET
Unit 1 .. Unit 128
manual.
IU
OU
1 .. 128
1 .. 12
1 .. 128
1 .. 12
1 .. 128
1 .. 12
1 .. 128
1 .. 12
1 .. 128
1 .. 12
1 .. 128
1 .. 12
1 .. 128
1 .. 12
1 .. 128
1 .. 12
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