Procon A1M Installation Manual page 79

Holding Register (Analogue Output)
Register Name Addr
Outdoor Temperature (signed)
306
[READ ONLY]
Outdoor Temperature
307
[READ ONLY]
Room Temperature A
308
[READ ONLY]
Room CO2 Level
309
[READ ONLY]
Fault/Error Code (hex)
310
[READ ONLY]
Fault/Error Code (decimal)
311
[READ ONLY]
Thermo On/Off
312
[READ ONLY]
Energy Consumption
313
[READ ONLY]
Actual Operation Mode
314
[READ ONLY]
Modicon
Details
Address
Temperature value in ºC multiplied by 10.
(see note *)
40307
Note: Only available when 'Outdoor Temperature
Sensor' value = 1 (Equipped).
Temperature value in ºC multiplied by 10.
(see note **)
40308
Note: Only available when 'Outdoor Temperature
Sensor' value = 1 (Equipped).
Temperature value in ºC multiplied by 10.
0 = 0ºC ... 400 = 40ºC
40309
Note: Only available when 'Return Air Temperature
Sensor' value = 1 (Equipped).
CO2 level divided by 10.
0 = 0ppm ... 240 = 2400 and above.
[Value 254 = Under detecting]
40310 [Value 255 = No sensor]
Note: Only available when 'CO2 Level Sensor'
value = 1 (Equipped).
0x8000 = No error
0x6999 = Bad communication with unit
40311
(Refer to Lossnay unit documentation for
description of other fault code values)
8000 = No error
6999 = Bad communication with unit
40312
(Refer to Lossnay unit documentation for
description of other fault code values)
0 = Thermo OFF
40313
1 = Thermo ON
Value in kWh multiplied by 10.
40314
0 = 0kWh ... 65535 = 6553.5kWh
0 = Not auto mode
1 = Determining
40315
2 = Heating
3 = Cooling
Applicable Unit Type
77