HMS Networks Intesis IN776MHI00 O000 Series User Manual page 26

Integration into Modbus Systems
Fan Speed (all the units)
Remote Lock (all the units)
Table 3. Outdoor unit registers
Register name
OU Compressor 1 Frequency
OU Compressor 2 Frequency
OU Heat Exchange low 1 temperature (x10)
OU Heat Exchange low 2 temperature (x10)
OU Heat Exchange low 3 temperature (x10)
OU Heat Exchange low 4 temperature (x10)
OU Heat exchange high 1 temperature (x10)
OU Heat exchange high 2 temperature (x10)
OU Heat exchange high 3 temperature (x10)
OU Heat exchange high 4 temperature (x10)
OU Unit temperature (x10)
OU Discharge pipe temperature 1 (x10)
OU Discharge pipe temperature 2 (x10)
OU Crankcase 1 temperature (x10)
OU Crankcase 2 temperature (x10)
OU Compressor current 1 (x10)
OU Compressor current 2 (x10)
OU High pressure (x100)
OU Low pressure (x100)
Table 4. Indoor unit registers
Register name
Communication Status
On/Off
Operation Mode
Temperature Setpoint (x10)
USER MANUAL Version 1.2.7
0: Low
1: Mediu
2: High
3: Powerful
1: Lock
0-Unlock
Possible values Modbus address
0 .. 255 Hz (OU address[0 .. 127]*20)+4000+1
0 .. 255 Hz (OU address[0 .. 127]*20)+4000+2
°C / °F (OU address[0 .. 127]*20)+4000+3
°C / °F (OU address[0 .. 127]*20)+4000+4
°C / °F (OU address[0 .. 127]*20)+4000+5
°C / °F (OU address[0 .. 127]*20)+4000+6
°C / °F (OU address[0 .. 127]*20)+4000+7
°C / °F (OU address[0 .. 127]*20)+4000+8
°C / °F (OU address[0 .. 127]*20)+4000+9
°C / °F (OU address[0 .. 127]*20)+4000+10
°C / °F (OU address[0 .. 127]*20)+4000+11
°C / °F (OU address[0 .. 127]*20)+4000+12
°C / °F (OU address[0 .. 127]*20)+4000+13
°C / °F (OU address[0 .. 127]*20)+4000+14
°C / °F (OU address[0 .. 127]*20)+4000+15
Amperes (OU address[0 .. 127]*20)+4000+16
Amperes (OU address[0 .. 127]*20)+4000+17
MPa (OU address[0 .. 127]*20)+4000+18
MPa (OU address[0 .. 127]*20)+4000+19
Possible values
0: No Error (IU address[0 .. 127]*20)+1
1: Error
0: Off, (IU address[0 .. 127]*20)+2
1: On
0: Cool (IU address[0 .. 127]*20)+3
1: Heat
2: Fan
3: Auto
4: Dry
Celsius: 16 .. 30°C (IU address[0 .. 127]*20)+4
Fahrenheit: 60 .. 86°F
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support
2999 R, W
3000 R, W
R/W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Modbus address R/W
R
R, W
R, W
R, W
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