Commands cheat sheet

A clean cheat sheet for those who are already familiar with the communication protocol of the device.

The Command name is a clickable link that takes you to the specific command section in the document.

Command code, [HEX]	Command name	Sent by
01	Keep-alive	End device
02	Set keep-alive period	Server
03	Set target temperature step	Server
04	Read device hardware and software version	Server/ End device
05	Get target temperature step	Server/ End device
07	Set keys locked	Server
08	Set target temperature range	Server
10	Set network join retry period	Server
11	Set uplink messages type	Server
12	Get keep-alive period	Server/ End device
14	Get keys locked	Server/ End device
15	Get target temperature range	Server/ End device
19	Get network join retry period	Server/ End device
1B	Get uplink messages type	Server/ End device
1C	Set device radio communication watch-dog parameters	Server
1D	Get device radio communication watch-dog parameters	Server/ End device
2E	Set target temperature	Server
2F	Get target temperature	Server/ End device
30	Manual target temperature change	End device
31	Set valve open/ close time	Server
32	Get valve open/ close time	Server/ End device
33	Set full display refresh period	Server
34	Get full display refresh period	Server/ End device
35	Set automatic temperature control mode with external temperature reading	Server
36	Get automatic temperature control mode with external temperature reading	Server/ End device
3B	Set external temperature sensor value with resolution 1°C	Server
3C	Set external temperature sensor value with resolution 0.1°C	Server
3E	Get external temperature sensor value with resolution 0.1°C	Server/ End device
40	Set flag show/hide measured temperature	Server
41	Get flag show/hide measured temperature	Server/ End device
42	Set flag show/hide humidity	Server
43	Get flag show/hide humidity	Server/ End device
44	Set fan speed	Server
45	Get fan speed	Server/ End device
46	Set fan speed limit	Server
47	Get fan speed limit	Server/ End device
48	Set ECM fan min/max voltage	Server
49	Get ECM fan min/max voltage	Server/ End device
4A	Set ECM fan start up time	Server
4B	Get ECM fan start up time	Server/ End device
4C	Set ECM fan Relay (F-ON) - activated/deactivated	Server
4D	Get ECM fan Relay (F-ON) - activated/deactivated	Server/ End device
4E	Set frost protection status - ON/OFF	Server
4F	Get frost protection status - ON/OFF	Server/ End device
50	Set frost protection threshold and setpoint temperatures	Server
51	Get frost protection threshold and setpoint temperatures	Server/ End device
52	Set operation mode	Server
53	Get operation mode	Server/ End device
54	Set allowed operating modes	Server
55	Get allowed operating modes	Server/ End device
56	Set cooling setpoint not occupied	Server
57	Get cooling setpoint not occupied	Server/ End device
58	Set heating setpoint not occupied	Server
59	Get heating setpoint not occupied	Server/ End device
5A	Set sensor compensation temperature	Server
5B	Get sensor compensation temperature	Server/ End device
5C	Set fan speed not occupied	Server
5D	Get fan speed not occupied	Server/ End device
5E	Set automatic changeover status - on/off	Server
5F	Get automatic changeover status - on/off	Server/ End device
60	Set application	Server
61	Get application	Server/ End device
62	Set function of digital input/output (OCC)	Server
63	Get function of digital input/output (OCC)	Server/ End device
64	Set automatic changeover threshold temperature	Server
65	Get automatic changeover threshold temperature	Server/ End device
66	Set device status - on/off	Server
67	Get device status - on/off	Server/ End device
68	Set operation after return of power supply	Server
69	Get operation after return of power supply	Server/ End device
6A	Set delta temperature 1 (ΔT1)	Server
6B	Get delta temperature 1 (ΔT1)	Server/ End device
6C	Set delta temperature 2 (ΔT2) and 3 (ΔT3)	Server
6D	Get delta temperature 2 (ΔT2) and 3 (ΔT3)	Server/ End device
6E	Get frost protection status	Server/ End device
70	Get occupancy sensor status (set-point decrease)	Server/ End device
71	Get occupancy sensor status (fan off, valve closed)	Server/ End device
72	Get dew point sensor status	Server/ End device
73	Get filter alarm status	Server/ End device
74	Get mode changed by the auto changeover function	Server/ End device
75	Get power module communication status	Server/ End device