Why do I see no data even though the RS-485 wiring looks correct?

Confirm the baud rate is set to 9600 on both the ONOKOM gateway and the ModbusCloud gateway. Also verify that the A and B lines are not swapped and that a GND connection is present.

How do I address a specific indoor unit in the register map?

Registers are arranged in blocks of 100 per unit. Unit 0 starts at register 10001, unit 1 at 10101, unit 2 at 10201, and so on. Adjust the offset in the template to target the correct unit.

Can I control more than 64 indoor units with one ONOKOM gateway?

No. The ONOKOM HS-VRF-MB-B supports a maximum of 64 indoor units. For larger installations, a second gateway and a separate Modbus address are required.

The indoor unit online status shows offline but the unit is running. What should I check?

Ensure the Hisense VRF bus cable between the indoor unit and the ONOKOM gateway is properly connected. Also check that the unit is correctly registered on the Hisense VRF network.

Free Modbus template: ONOKOM AIR HS-VRF-MB-B

Name: ONOKOM AIR HS-VRF-MB-B
Brand: Onokom
SKU: 4234e812-e363-4fe8-9585-5771fd2b4a4a

This template connects Hisense VRF air conditioners to ModbusCloud via the ONOKOM HS-VRF-MB-B gateway over Modbus RTU. It provides per-unit temperature readings, on/off control, mode selection, fan speed, target temperature, and vane positioning for up to 64 indoor units.

Registers (513)

192 read / 385 write

Name	Address	Function	Type	Unit	Access
Indoor air temperature	10003	FC03	uint16	°C	R
Indoor unit is on the line (Status)	10020	FC01	uint16		R
Horizontal vanes (Status)	10009	FC03	uint16		R/W
Active (Control)	10001	FC05	uint16		W
Loxone modes (Control)	10015	FC06	uint16		W
Smart fan speed	10008	FC06	uint16		W
Target temperature	10005	FC06	int16	°C	W
Vanes swing	10011	FC06	uint16		W
Modbus address (Service)	128	FC06	uint16		W
Indoor air temperature	10103	FC03	uint16	°C	R
Indoor unit is on the line (Status)	10120	FC01	uint16		R
Horizontal vanes (Status)	10109	FC03	uint16		R/W
Active (Control)	10101	FC05	uint16		W
Loxone modes (Control)	10115	FC06	uint16		W
Smart fan speed	10108	FC06	uint16		W
Target temperature	10105	FC06	int16	°C	W
Vanes swing	10111	FC06	uint16		W
Indoor air temperature	10203	FC03	uint16	°C	R
Indoor unit is on the line (Status)	10220	FC01	uint16		R
Horizontal vanes (Status)	10209	FC03	uint16		R/W
Active (Control)	10201	FC05	uint16		W
Loxone modes (Control)	10215	FC06	uint16		W
Smart fan speed	10208	FC06	uint16		W
Target temperature	10205	FC06	int16	°C	W
Vanes swing	10211	FC06	uint16		W
Indoor air temperature	10303	FC03	uint16	°C	R
Indoor unit is on the line (Status)	10320	FC01	uint16		R
Horizontal vanes (Status)	10309	FC03	uint16		R/W
Active (Control)	10301	FC05	uint16		W
Loxone modes (Control)	10315	FC06	uint16		W
Smart fan speed	10308	FC06	uint16		W
Target temperature	10305	FC06	int16	°C	W
Vanes swing	10311	FC06	uint16		W
Indoor air temperature	10403	FC03	uint16	°C	R
Indoor unit is on the line (Status)	10420	FC01	uint16		R
Horizontal vanes (Status)	10409	FC03	uint16		R/W
Active (Control)	10401	FC05	uint16		W
Loxone modes (Control)	10415	FC06	uint16		W
Smart fan speed	10408	FC06	uint16		W
Target temperature	10405	FC06	int16	°C	W
Vanes swing	10411	FC06	uint16		W
Indoor air temperature	10503	FC03	uint16	°C	R
Indoor unit is on the line (Status)	10520	FC01	uint16		R
Horizontal vanes (Status)	10509	FC03	uint16		R/W
Active (Control)	10501	FC05	uint16		W
Loxone modes (Control)	10515	FC06	uint16		W
Smart fan speed	10508	FC06	uint16		W
Target temperature	10505	FC06	int16	°C	W
Vanes swing	10511	FC06	uint16		W
Indoor air temperature	10603	FC03	uint16	°C	R
Indoor unit is on the line (Status)	10620	FC01	uint16		R
Horizontal vanes (Status)	10609	FC03	uint16		R/W
Active (Control)	10601	FC05	uint16		W
Loxone modes (Control)	10615	FC06	uint16		W
Smart fan speed	10608	FC06	uint16		W
Target temperature	10605	FC06	int16	°C	W
Vanes swing	10611	FC06	uint16		W
Indoor air temperature	10703	FC03	uint16	°C	R
Indoor unit is on the line (Status)	10720	FC01	uint16		R
Horizontal vanes (Status)	10709	FC03	uint16		R/W
Active (Control)	10701	FC05	uint16		W
Loxone modes (Control)	10715	FC06	uint16		W
Smart fan speed	10708	FC06	uint16		W
Target temperature	10705	FC06	int16	°C	W
Vanes swing	10711	FC06	uint16		W
Indoor air temperature	10803	FC03	uint16	°C	R
Indoor unit is on the line (Status)	10820	FC01	uint16		R
Horizontal vanes (Status)	10809	FC03	uint16		R/W
Active (Control)	10801	FC05	uint16		W
Loxone modes (Control)	10815	FC06	uint16		W
Smart fan speed	10808	FC06	uint16		W
Target temperature	10805	FC06	int16	°C	W
Vanes swing	10811	FC06	uint16		W
Indoor air temperature	10903	FC03	uint16	°C	R
Indoor unit is on the line (Status)	10920	FC01	uint16		R
Horizontal vanes (Status)	10909	FC03	uint16		R/W
Active (Control)	10901	FC05	uint16		W
Loxone modes (Control)	10915	FC06	uint16		W
Smart fan speed	10908	FC06	uint16		W
Target temperature	10905	FC06	int16	°C	W
Vanes swing	10911	FC06	uint16		W
Indoor air temperature	11003	FC03	uint16	°C	R
Indoor unit is on the line (Status)	11020	FC01	uint16		R
Horizontal vanes (Status)	11009	FC03	uint16		R/W
Active (Control)	11001	FC05	uint16		W
Loxone modes (Control)	11015	FC06	uint16		W
Smart fan speed	11008	FC06	uint16		W
Target temperature	11005	FC06	int16	°C	W
Vanes swing	11011	FC06	uint16		W
Indoor air temperature	11103	FC03	uint16	°C	R
Indoor unit is on the line (Status)	11120	FC01	uint16		R
Horizontal vanes (Status)	11109	FC03	uint16		R/W
Active (Control)	11101	FC05	uint16		W
Loxone modes (Control)	11115	FC06	uint16		W
Smart fan speed	11108	FC06	uint16		W
Target temperature	11105	FC06	int16	°C	W
Vanes swing	11111	FC06	uint16		W
Indoor air temperature	11203	FC03	uint16	°C	R
Indoor unit is on the line (Status)	11220	FC01	uint16		R
Horizontal vanes (Status)	11209	FC03	uint16		R/W
Active (Control)	11201	FC05	uint16		W
Loxone modes (Control)	11215	FC06	uint16		W
Smart fan speed	11208	FC06	uint16		W
Target temperature	11205	FC06	int16	°C	W
Vanes swing	11211	FC06	uint16		W
Indoor air temperature	11303	FC03	uint16	°C	R
Indoor unit is on the line (Status)	11320	FC01	uint16		R
Horizontal vanes (Status)	11309	FC03	uint16		R/W
Active (Control)	11301	FC05	uint16		W
Loxone modes (Control)	11315	FC06	uint16		W
Smart fan speed	11308	FC06	uint16		W
Target temperature	11305	FC06	int16	°C	W
Vanes swing	11311	FC06	uint16		W
Indoor air temperature	11403	FC03	uint16	°C	R
Indoor unit is on the line (Status)	11420	FC01	uint16		R
Horizontal vanes (Status)	11409	FC03	uint16		R/W
Active (Control)	11401	FC05	uint16		W
Loxone modes (Control)	11415	FC06	uint16		W
Smart fan speed	11408	FC06	uint16		W
Target temperature	11405	FC06	int16	°C	W
Vanes swing	11411	FC06	uint16		W
Indoor air temperature	11503	FC03	uint16	°C	R
Indoor unit is on the line (Status)	11520	FC01	uint16		R
Horizontal vanes (Status)	11509	FC03	uint16		R/W
Active (Control)	11501	FC05	uint16		W
Loxone modes (Control)	11515	FC06	uint16		W
Smart fan speed	11508	FC06	uint16		W
Target temperature	11505	FC06	int16	°C	W
Vanes swing	11511	FC06	uint16		W
Indoor air temperature	11603	FC03	uint16	°C	R
Indoor unit is on the line (Status)	11620	FC01	uint16		R
Horizontal vanes (Status)	11609	FC03	uint16		R/W
Active (Control)	11601	FC05	uint16		W
Loxone modes (Control)	11615	FC06	uint16		W
Smart fan speed	11608	FC06	uint16		W
Target temperature	11605	FC06	int16	°C	W
Vanes swing	11611	FC06	uint16		W
Indoor air temperature	11703	FC03	uint16	°C	R
Indoor unit is on the line (Status)	11720	FC01	uint16		R
Horizontal vanes (Status)	11709	FC03	uint16		R/W
Active (Control)	11701	FC05	uint16		W
Loxone modes (Control)	11715	FC06	uint16		W
Smart fan speed	11708	FC06	uint16		W
Target temperature	11705	FC06	int16	°C	W
Vanes swing	11711	FC06	uint16		W
Indoor air temperature	11803	FC03	uint16	°C	R
Indoor unit is on the line (Status)	11820	FC01	uint16		R
Horizontal vanes (Status)	11809	FC03	uint16		R/W
Active (Control)	11801	FC05	uint16		W
Loxone modes (Control)	11815	FC06	uint16		W
Smart fan speed	11808	FC06	uint16		W
Target temperature	11805	FC06	int16	°C	W
Vanes swing	11811	FC06	uint16		W
Indoor air temperature	11903	FC03	uint16	°C	R
Indoor unit is on the line (Status)	11920	FC01	uint16		R
Horizontal vanes (Status)	11909	FC03	uint16		R/W
Active (Control)	11901	FC05	uint16		W
Loxone modes (Control)	11915	FC06	uint16		W
Smart fan speed	11908	FC06	uint16		W
Target temperature	11905	FC06	int16	°C	W
Vanes swing	11911	FC06	uint16		W
Indoor air temperature	12003	FC03	uint16	°C	R
Indoor unit is on the line (Status)	12020	FC01	uint16		R
Horizontal vanes (Status)	12009	FC03	uint16		R/W
Active (Control)	12001	FC05	uint16		W
Loxone modes (Control)	12015	FC06	uint16		W
Smart fan speed	12008	FC06	uint16		W
Target temperature	12005	FC06	int16	°C	W
Vanes swing	12011	FC06	uint16		W
Indoor air temperature	12103	FC03	uint16	°C	R
Indoor unit is on the line (Status)	12120	FC01	uint16		R
Horizontal vanes (Status)	12109	FC03	uint16		R/W
Active (Control)	12101	FC05	uint16		W
Loxone modes (Control)	12115	FC06	uint16		W
Smart fan speed	12108	FC06	uint16		W
Target temperature	12105	FC06	int16	°C	W
Vanes swing	12111	FC06	uint16		W
Indoor air temperature	12203	FC03	uint16	°C	R
Indoor unit is on the line (Status)	12220	FC01	uint16		R
Horizontal vanes (Status)	12209	FC03	uint16		R/W
Active (Control)	12201	FC05	uint16		W
Loxone modes (Control)	12215	FC06	uint16		W
Smart fan speed	12208	FC06	uint16		W
Target temperature	12205	FC06	int16	°C	W
Vanes swing	12211	FC06	uint16		W
Indoor air temperature	12303	FC03	uint16	°C	R
Indoor unit is on the line (Status)	12320	FC01	uint16		R
Horizontal vanes (Status)	12309	FC03	uint16		R/W
Active (Control)	12301	FC05	uint16		W
Loxone modes (Control)	12315	FC06	uint16		W
Smart fan speed	12308	FC06	uint16		W
Target temperature	12305	FC06	int16	°C	W
Vanes swing	12311	FC06	uint16		W
Indoor air temperature	12403	FC03	uint16	°C	R
Indoor unit is on the line (Status)	12420	FC01	uint16		R
Horizontal vanes (Status)	12409	FC03	uint16		R/W
Active (Control)	12401	FC05	uint16		W
Loxone modes (Control)	12415	FC06	uint16		W
Smart fan speed	12408	FC06	uint16		W
Target temperature	12405	FC06	int16	°C	W
Vanes swing	12411	FC06	uint16		W
Indoor air temperature	12503	FC03	uint16	°C	R
Indoor unit is on the line (Status)	12520	FC01	uint16		R
Horizontal vanes (Status)	12509	FC03	uint16		R/W
Active (Control)	12501	FC05	uint16		W
Loxone modes (Control)	12515	FC06	uint16		W
Smart fan speed	12508	FC06	uint16		W
Target temperature	12505	FC06	int16	°C	W
Vanes swing	12511	FC06	uint16		W
Indoor air temperature	12603	FC03	uint16	°C	R
Indoor unit is on the line (Status)	12620	FC01	uint16		R
Horizontal vanes (Status)	12609	FC03	uint16		R/W
Active (Control)	12601	FC05	uint16		W
Loxone modes (Control)	12615	FC06	uint16		W
Smart fan speed	12608	FC06	uint16		W
Target temperature	12605	FC06	int16	°C	W
Vanes swing	12611	FC06	uint16		W
Indoor air temperature	12703	FC03	uint16	°C	R
Indoor unit is on the line (Status)	12720	FC01	uint16		R
Horizontal vanes (Status)	12709	FC03	uint16		R/W
Active (Control)	12701	FC05	uint16		W
Loxone modes (Control)	12715	FC06	uint16		W
Smart fan speed	12708	FC06	uint16		W
Target temperature	12705	FC06	int16	°C	W
Vanes swing	12711	FC06	uint16		W
Indoor air temperature	12803	FC03	uint16	°C	R
Indoor unit is on the line (Status)	12820	FC01	uint16		R
Horizontal vanes (Status)	12809	FC03	uint16		R/W
Active (Control)	12801	FC05	uint16		W
Loxone modes (Control)	12815	FC06	uint16		W
Smart fan speed	12808	FC06	uint16		W
Target temperature	12805	FC06	int16	°C	W
Vanes swing	12811	FC06	uint16		W
Indoor air temperature	12903	FC03	uint16	°C	R
Indoor unit is on the line (Status)	12920	FC01	uint16		R
Horizontal vanes (Status)	12909	FC03	uint16		R/W
Active (Control)	12901	FC05	uint16		W
Loxone modes (Control)	12915	FC06	uint16		W
Smart fan speed	12908	FC06	uint16		W
Target temperature	12905	FC06	int16	°C	W
Vanes swing	12911	FC06	uint16		W
Indoor air temperature	13003	FC03	uint16	°C	R
Indoor unit is on the line (Status)	13020	FC01	uint16		R
Horizontal vanes (Status)	13009	FC03	uint16		R/W
Active (Control)	13001	FC05	uint16		W
Loxone modes (Control)	13015	FC06	uint16		W
Smart fan speed	13008	FC06	uint16		W
Target temperature	13005	FC06	int16	°C	W
Vanes swing	13011	FC06	uint16		W
Indoor air temperature	13103	FC03	uint16	°C	R
Indoor unit is on the line (Status)	13120	FC01	uint16		R
Horizontal vanes (Status)	13109	FC03	uint16		R/W
Active (Control)	13101	FC05	uint16		W
Loxone modes (Control)	13115	FC06	uint16		W
Smart fan speed	13108	FC06	uint16		W
Target temperature	13105	FC06	int16	°C	W
Vanes swing	13111	FC06	uint16		W
Indoor air temperature	13203	FC03	uint16	°C	R
Indoor unit is on the line (Status)	13220	FC01	uint16		R
Horizontal vanes (Status)	13209	FC03	uint16		R/W
Active (Control)	13201	FC05	uint16		W
Loxone modes (Control)	13215	FC06	uint16		W
Smart fan speed	13208	FC06	uint16		W
Target temperature	13205	FC06	int16	°C	W
Vanes swing	13211	FC06	uint16		W
Indoor air temperature	13303	FC03	uint16	°C	R
Indoor unit is on the line (Status)	13320	FC01	uint16		R
Horizontal vanes (Status)	13309	FC03	uint16		R/W
Active (Control)	13301	FC05	uint16		W
Loxone modes (Control)	13315	FC06	uint16		W
Smart fan speed	13308	FC06	uint16		W
Target temperature	13305	FC06	int16	°C	W
Vanes swing	13311	FC06	uint16		W
Indoor air temperature	13403	FC03	uint16	°C	R
Indoor unit is on the line (Status)	13420	FC01	uint16		R
Horizontal vanes (Status)	13409	FC03	uint16		R/W
Active (Control)	13401	FC05	uint16		W
Loxone modes (Control)	13415	FC06	uint16		W
Smart fan speed	13408	FC06	uint16		W
Target temperature	13405	FC06	int16	°C	W
Vanes swing	13411	FC06	uint16		W
Indoor air temperature	13503	FC03	uint16	°C	R
Indoor unit is on the line (Status)	13520	FC01	uint16		R
Horizontal vanes (Status)	13509	FC03	uint16		R/W
Active (Control)	13501	FC05	uint16		W
Loxone modes (Control)	13515	FC06	uint16		W
Smart fan speed	13508	FC06	uint16		W
Target temperature	13505	FC06	int16	°C	W
Vanes swing	13511	FC06	uint16		W
Indoor air temperature	13603	FC03	uint16	°C	R
Indoor unit is on the line (Status)	13620	FC01	uint16		R
Horizontal vanes (Status)	13609	FC03	uint16		R/W
Active (Control)	13601	FC05	uint16		W
Loxone modes (Control)	13615	FC06	uint16		W
Smart fan speed	13608	FC06	uint16		W
Target temperature	13605	FC06	int16	°C	W
Vanes swing	13611	FC06	uint16		W
Indoor air temperature	13703	FC03	uint16	°C	R
Indoor unit is on the line (Status)	13720	FC01	uint16		R
Horizontal vanes (Status)	13709	FC03	uint16		R/W
Active (Control)	13701	FC05	uint16		W
Loxone modes (Control)	13715	FC06	uint16		W
Smart fan speed	13708	FC06	uint16		W
Target temperature	13705	FC06	int16	°C	W
Vanes swing	13711	FC06	uint16		W
Indoor air temperature	13803	FC03	uint16	°C	R
Indoor unit is on the line (Status)	13820	FC01	uint16		R
Horizontal vanes (Status)	13809	FC03	uint16		R/W
Active (Control)	13801	FC05	uint16		W
Loxone modes (Control)	13815	FC06	uint16		W
Smart fan speed	13808	FC06	uint16		W
Target temperature	13805	FC06	int16	°C	W
Vanes swing	13811	FC06	uint16		W
Indoor air temperature	13903	FC03	uint16	°C	R
Indoor unit is on the line (Status)	13920	FC01	uint16		R
Horizontal vanes (Status)	13909	FC03	uint16		R/W
Active (Control)	13901	FC05	uint16		W
Loxone modes (Control)	13915	FC06	uint16		W
Smart fan speed	13908	FC06	uint16		W
Target temperature	13905	FC06	int16	°C	W
Vanes swing	13911	FC06	uint16		W
Indoor air temperature	14003	FC03	uint16	°C	R
Indoor unit is on the line (Status)	14020	FC01	uint16		R
Horizontal vanes (Status)	14009	FC03	uint16		R/W
Active (Control)	14001	FC05	uint16		W
Loxone modes (Control)	14015	FC06	uint16		W
Smart fan speed	14008	FC06	uint16		W
Target temperature	14005	FC06	int16	°C	W
Vanes swing	14011	FC06	uint16		W
Indoor air temperature	14103	FC03	uint16	°C	R
Indoor unit is on the line (Status)	14120	FC01	uint16		R
Horizontal vanes (Status)	14109	FC03	uint16		R/W
Active (Control)	14101	FC05	uint16		W
Loxone modes (Control)	14115	FC06	uint16		W
Smart fan speed	14108	FC06	uint16		W
Target temperature	14105	FC06	int16	°C	W
Vanes swing	14111	FC06	uint16		W
Indoor air temperature	14203	FC03	uint16	°C	R
Indoor unit is on the line (Status)	14220	FC01	uint16		R
Horizontal vanes (Status)	14209	FC03	uint16		R/W
Active (Control)	14201	FC05	uint16		W
Loxone modes (Control)	14215	FC06	uint16		W
Smart fan speed	14208	FC06	uint16		W
Target temperature	14205	FC06	int16	°C	W
Vanes swing	14211	FC06	uint16		W
Indoor air temperature	14303	FC03	uint16	°C	R
Indoor unit is on the line (Status)	14320	FC01	uint16		R
Horizontal vanes (Status)	14309	FC03	uint16		R/W
Active (Control)	14301	FC05	uint16		W
Loxone modes (Control)	14315	FC06	uint16		W
Smart fan speed	14308	FC06	uint16		W
Target temperature	14305	FC06	int16	°C	W
Vanes swing	14311	FC06	uint16		W
Indoor air temperature	14403	FC03	uint16	°C	R
Indoor unit is on the line (Status)	14420	FC01	uint16		R
Horizontal vanes (Status)	14409	FC03	uint16		R/W
Active (Control)	14401	FC05	uint16		W
Loxone modes (Control)	14415	FC06	uint16		W
Smart fan speed	14408	FC06	uint16		W
Target temperature	14405	FC06	int16	°C	W
Vanes swing	14411	FC06	uint16		W
Indoor air temperature	14503	FC03	uint16	°C	R
Indoor unit is on the line (Status)	14520	FC01	uint16		R
Horizontal vanes (Status)	14509	FC03	uint16		R/W
Active (Control)	14501	FC05	uint16		W
Loxone modes (Control)	14515	FC06	uint16		W
Smart fan speed	14508	FC06	uint16		W
Target temperature	14505	FC06	int16	°C	W
Vanes swing	14511	FC06	uint16		W
Indoor air temperature	14603	FC03	uint16	°C	R
Indoor unit is on the line (Status)	14620	FC01	uint16		R
Horizontal vanes (Status)	14609	FC03	uint16		R/W
Active (Control)	14601	FC05	uint16		W
Loxone modes (Control)	14615	FC06	uint16		W
Smart fan speed	14608	FC06	uint16		W
Target temperature	14605	FC06	int16	°C	W
Vanes swing	14611	FC06	uint16		W
Indoor air temperature	14703	FC03	uint16	°C	R
Indoor unit is on the line (Status)	14720	FC01	uint16		R
Horizontal vanes (Status)	14709	FC03	uint16		R/W
Active (Control)	14701	FC05	uint16		W
Loxone modes (Control)	14715	FC06	uint16		W
Smart fan speed	14708	FC06	uint16		W
Target temperature	14705	FC06	int16	°C	W
Vanes swing	14711	FC06	uint16		W
Indoor air temperature	14803	FC03	uint16	°C	R
Indoor unit is on the line (Status)	14820	FC01	uint16		R
Horizontal vanes (Status)	14809	FC03	uint16		R/W
Active (Control)	14801	FC05	uint16		W
Loxone modes (Control)	14815	FC06	uint16		W
Smart fan speed	14808	FC06	uint16		W
Target temperature	14805	FC06	int16	°C	W
Vanes swing	14811	FC06	uint16		W
Indoor air temperature	14903	FC03	uint16	°C	R
Indoor unit is on the line (Status)	14920	FC01	uint16		R
Horizontal vanes (Status)	14909	FC03	uint16		R/W
Active (Control)	14901	FC05	uint16		W
Loxone modes (Control)	14915	FC06	uint16		W
Smart fan speed	14908	FC06	uint16		W
Target temperature	14905	FC06	int16	°C	W
Vanes swing	14911	FC06	uint16		W
Indoor air temperature	15003	FC03	uint16	°C	R
Indoor unit is on the line (Status)	15020	FC01	uint16		R
Horizontal vanes (Status)	15009	FC03	uint16		R/W
Active (Control)	15001	FC05	uint16		W
Loxone modes (Control)	15015	FC06	uint16		W
Smart fan speed	15008	FC06	uint16		W
Target temperature	15005	FC06	int16	°C	W
Vanes swing	15011	FC06	uint16		W
Indoor air temperature	15103	FC03	uint16	°C	R
Indoor unit is on the line (Status)	15120	FC01	uint16		R
Horizontal vanes (Status)	15109	FC03	uint16		R/W
Active (Control)	15101	FC05	uint16		W
Loxone modes (Control)	15115	FC06	uint16		W
Smart fan speed	15108	FC06	uint16		W
Target temperature	15105	FC06	int16	°C	W
Vanes swing	15111	FC06	uint16		W
Indoor air temperature	15203	FC03	uint16	°C	R
Indoor unit is on the line (Status)	15220	FC01	uint16		R
Horizontal vanes (Status)	15209	FC03	uint16		R/W
Active (Control)	15201	FC05	uint16		W
Loxone modes (Control)	15215	FC06	uint16		W
Smart fan speed	15208	FC06	uint16		W
Target temperature	15205	FC06	int16	°C	W
Vanes swing	15211	FC06	uint16		W
Indoor air temperature	15303	FC03	uint16	°C	R
Indoor unit is on the line (Status)	15320	FC01	uint16		R
Horizontal vanes (Status)	15309	FC03	uint16		R/W
Active (Control)	15301	FC05	uint16		W
Loxone modes (Control)	15315	FC06	uint16		W
Smart fan speed	15308	FC06	uint16		W
Target temperature	15305	FC06	int16	°C	W
Vanes swing	15311	FC06	uint16		W
Indoor air temperature	15403	FC03	uint16	°C	R
Indoor unit is on the line (Status)	15420	FC01	uint16		R
Horizontal vanes (Status)	15409	FC03	uint16		R/W
Active (Control)	15401	FC05	uint16		W
Loxone modes (Control)	15415	FC06	uint16		W
Smart fan speed	15408	FC06	uint16		W
Target temperature	15405	FC06	int16	°C	W
Vanes swing	15411	FC06	uint16		W
Indoor air temperature	15503	FC03	uint16	°C	R
Indoor unit is on the line (Status)	15520	FC01	uint16		R
Horizontal vanes (Status)	15509	FC03	uint16		R/W
Active (Control)	15501	FC05	uint16		W
Loxone modes (Control)	15515	FC06	uint16		W
Smart fan speed	15508	FC06	uint16		W
Target temperature	15505	FC06	int16	°C	W
Vanes swing	15511	FC06	uint16		W
Indoor air temperature	15603	FC03	uint16	°C	R
Indoor unit is on the line (Status)	15620	FC01	uint16		R
Horizontal vanes (Status)	15609	FC03	uint16		R/W
Active (Control)	15601	FC05	uint16		W
Loxone modes (Control)	15615	FC06	uint16		W
Smart fan speed	15608	FC06	uint16		W
Target temperature	15605	FC06	int16	°C	W
Vanes swing	15611	FC06	uint16		W
Indoor air temperature	15703	FC03	uint16	°C	R
Indoor unit is on the line (Status)	15720	FC01	uint16		R
Horizontal vanes (Status)	15709	FC03	uint16		R/W
Active (Control)	15701	FC05	uint16		W
Loxone modes (Control)	15715	FC06	uint16		W
Smart fan speed	15708	FC06	uint16		W
Target temperature	15705	FC06	int16	°C	W
Vanes swing	15711	FC06	uint16		W
Indoor air temperature	15803	FC03	uint16	°C	R
Indoor unit is on the line (Status)	15820	FC01	uint16		R
Horizontal vanes (Status)	15809	FC03	uint16		R/W
Active (Control)	15801	FC05	uint16		W
Loxone modes (Control)	15815	FC06	uint16		W
Smart fan speed	15808	FC06	uint16		W
Target temperature	15805	FC06	int16	°C	W
Vanes swing	15811	FC06	uint16		W
Indoor air temperature	15903	FC03	uint16	°C	R
Indoor unit is on the line (Status)	15920	FC01	uint16		R
Horizontal vanes (Status)	15909	FC03	uint16		R/W
Active (Control)	15901	FC05	uint16		W
Loxone modes (Control)	15915	FC06	uint16		W
Smart fan speed	15908	FC06	uint16		W
Target temperature	15905	FC06	int16	°C	W
Vanes swing	15911	FC06	uint16		W
Indoor air temperature	16003	FC03	uint16	°C	R
Indoor unit is on the line (Status)	16020	FC01	uint16		R
Horizontal vanes (Status)	16009	FC03	uint16		R/W
Active (Control)	16001	FC05	uint16		W
Loxone modes (Control)	16015	FC06	uint16		W
Smart fan speed	16008	FC06	uint16		W
Target temperature	16005	FC06	int16	°C	W
Vanes swing	16011	FC06	uint16		W
Indoor air temperature	16103	FC03	uint16	°C	R
Indoor unit is on the line (Status)	16120	FC01	uint16		R
Horizontal vanes (Status)	16109	FC03	uint16		R/W
Active (Control)	16101	FC05	uint16		W
Loxone modes (Control)	16115	FC06	uint16		W
Smart fan speed	16108	FC06	uint16		W
Target temperature	16105	FC06	int16	°C	W
Vanes swing	16111	FC06	uint16		W
Indoor air temperature	16203	FC03	uint16	°C	R
Indoor unit is on the line (Status)	16220	FC01	uint16		R
Horizontal vanes (Status)	16209	FC03	uint16		R/W
Active (Control)	16201	FC05	uint16		W
Loxone modes (Control)	16215	FC06	uint16		W
Smart fan speed	16208	FC06	uint16		W
Target temperature	16205	FC06	int16	°C	W
Vanes swing	16211	FC06	uint16		W
Indoor air temperature	16303	FC03	uint16	°C	R
Indoor unit is on the line (Status)	16320	FC01	uint16		R
Horizontal vanes (Status)	16309	FC03	uint16		R/W
Active (Control)	16301	FC05	uint16		W
Loxone modes (Control)	16315	FC06	uint16		W
Smart fan speed	16308	FC06	uint16		W
Target temperature	16305	FC06	int16	°C	W
Vanes swing	16311	FC06	uint16		W

ONOKOM AIR HS-VRF-MB-B

Overview

Key readings

Available commands

Use cases

Installation

Things to watch for

Registers (513)

Working with Modbus in your projects?

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