Unit in modular configuration
Reading register
Adress
function
note
240+(Address)*100
Running mode
1 shutdown , 2 cooling
241+(Address)*100
SILENT mode
1 Standard, 2 Silent, 3 Super silent
242+(Address)*100
Setpoint
1
℃
243+(Address)*100
Setpoint B
1
℃
244+(Address)*100
Unit inlet water temperature Twi
1
℃
245+(Address)*100
Unit outlet water temperature Two
1
℃
246+(Address)*100
Total outlet water temperature Tw
1℃ ; only for the master (0)
247+(Address)*100
Outdoor temperature - T4
1°C
248+(Address)*100
Compressor speed
1Hz
249+(Address)*100
Compressor 1 absorption
1A
250+(Address)*100
Fan 1 speed
Current speed
251+(Address)*100
Fan 2 speed
Current speed
252+(Address)*100
Fan 3 speed
Current speed
253+(Address)*100
EXV
Current position
255+(Address)*100
EXVC
Current position
256+(Address)*100
SV4
0 Off, 1 On
257+(Address)*100
SV5
0 Off, 1 On
258+(Address)*100
SV8A
0 Off, 1 On
259+(Address)*100
SV8B
0 Off, 1 On
260+(Address)*100
4-way valve
0 Off, 1 On
261+(Address)*100
circulation pump
0 Off, 1 On
262+(Address)*100
SV1
0 Off, 1 On
263+(Address)*100
SV2
0 Off, 1 On
266+(Address)*100
compressor 1 discharge temperature - Tp1
1°C
267+(Address)*100
intake temperature - Th
1°C
268+(Address)*100
coil temperature - T3
1°C
269+(Address)*100
temperature of liquid line (in cooling mode) - Tz
1°C
270+(Address)*100
DHW storage temperature - T5
1°C
271+(Address)*100
P PRESSURE
10 kPa
272+(Address)*100
error / protection
see error codes table
273+(Address)*100
last error / protection
see error codes table
274+(Address)*100
software version
HMI
275+(Address)*100
compressor 2 discharge temperature - Tp2
1°C
276+(Address)*100
not used
277+(Address)*100
economiser inlet temperature - T6a
1°C
278+(Address)*100
wired control error
279+(Address)*100
SV6
0 Off, 1 On
280+(Address)*100
Compressor 2 absorption
1A
