Mitsubishi Heavy Industries VRF with KNX, Serial and IP support
Object instance
(OU[1 .. 12]*20) + 10000 + 17
0-Analog Input
(OU[1 .. 12]*20) + 10000 + 18
0-Analog Input
Table 9. Indoor units
Object instance
Type
(IU[1 .. 128]*25) + 0
3-Binary Input
(IU[1 .. 128]*25) + 1
3-Binary Input
(IU[1 .. 128]*25) + 0
4-Binary Output
(IU[1 .. 128]*25) + 0
13-Multistate Input
(IU[1 .. 128]*25) + 0
14-Multistate Output
(IU[1 .. 128]*25) + 0
0-Analog Input
(IU[1 .. 128]*25) + 0
1-Analog Output
(IU[1 .. 128]*25) + 1
13-Multistate Input
(IU[1 .. 128]*25) + 1
14-Multistate Output
(IU[1 .. 128]*25) + 2
3-Binary Input
(IU[1 .. 128]*25) + 1
4-Binary Output
(IU[1 .. 128]*25) + 2
13-Multistate Input
(IU[1 .. 128]*25) + 2
14-Multistate Output
(IU[1 .. 128]*25) + 1
0-Analog Input
(IU[1 .. 128]*25) + 3
3-Binary Input
(IU[1 .. 128]*25) + 2
0-Analog Input
(IU[1 .. 128]*25) + 4
3-Binary Input
(IU[1 .. 128]*25) + 2
4-Binary Output
(IU[1 .. 128]*25) + 3
4-Binary Output
(IU[1 .. 128]*25) + 5
3-Binary Input
(IU[1 .. 128]*25) + 3
0-Analog Input
(IU[1 .. 128]*25) + 4
0-Analog Input
(IU[1 .. 128]*25) + 5
0-Analog Input
(IU[1 .. 128]*25) + 6
0-Analog Input
(IU[1 .. 128]*25) + 7
0-Analog Input
(IU[1 .. 128]*25) + 8
0-Analog Input
(IU[1 .. 128]*25) + 9
0-Analog Input
(IU[1 .. 128]*25) + 10
0-Analog Input
(IU[1 .. 128]*25) + 11
0-Analog Input
Page 32 of 36
Type
Possible values
MPa
OUXX_High pressure
MPa
OUXX_Low pressure
Possible values
0-No Error, 1-Error
0-Off,1-On
0-Off,1-On
1-Heat, 2-Cool,3-Fan,4-
Dry,5-Auto
1-Heat,2-Cool,3-Fan,4-
Dry,5-Auto
ºC / ºF
ºC / ºF
1-Low, 2-Medium, 3-High, 4-
Powerful
1-Low, 2-Medium, 3-High, 4-
Powerful
0-Unlock, 1-Lock
0-Unlock, 1-Lock
1-Swing, 2-Pos1, 3-Pos2, 4-
Pos3, 5-Pos4
1-Swing, 2-Pos1, 3-Pos2, 4-
Pos3, 5-Pos4
ºC / ºF
0-Off,1-On
0-No Error, X-Error(0..255)
0-Off,1-On
0-No reset, 1-Reset
0-No reset, 1-Reset
0-Off,1-On
000..999
0..255 Hz
0..255 Hz
ºC / ºF
ºC / ºF
ºC / ºF
kWh
kWh
kWh
Integration into BACnet Systems
Object name
Object name
OXXUXX_Communication Status_S
OXXUXX_On/Off_S
OXXUXX_On/Off_C
OXXUXX_Operation Mode_S
OXXUXX_Operation Mode_C
OXXUXX_Temperature Setpoint_S
OXXUXX_Temperature Setpoint_C
OXXUXX_FanSpeed_S
OXXUXX_FanSpeed_C
OXXUXX_Remote Lock_S
OXXUXX_Remote Lock_C
OXXUXX_Louver / Vane Position_S
OXXUXX_Louver / Vane Position_C
OXXUXX_Room Temperature_S
OXXUXX_Filter Sign_S
OXXUXX_Unit Error code_S
OXXUXX_Compressor_S
OXXUXX_Filter Sign Reset_C
OXXUXX_RC Error Reset_C
OXXUXX_Thermo On/Off_S
OXXUXX_Expansion valve opening
pulse_S
OXXUXX_Decision frequency_S
OXXUXX_Demand frequency_S
OXXUXX_Heat Exchange low 1
temperature_S
OXXUXX_Heat Exchange low 2
temperature_S
OXXUXX_Heat Exchange low 3
temperature_S
OXXUXX_Consumption Yesterday_S
OXXUXX_Consumption Today_S
OXXUXX_Consumption Total_S
Unit ID
OU
Unit 1 .. Unit 12
1 .. 12
Unit 1 .. Unit 12
1 .. 12
Unit ID
IU
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
Unit 1 .. Unit 128
1 .. 128
USER MANUAL Version 1.2