18.08.2022, 15:27
(18.08.2022, 15:06)Daniel Wrote: Then this profile was tested and it is correct. The problem is ether in wiring (make sure that gnd is connected) or in settings of the FCU
With the same configuration of the Thermostat and the same wiring of the hardware (homelynk or logic machine), it was working well during using the SD having Homelynk firmware, but by changing the firmware to Logic machine it's not working.
in both cases :
Modbus Terminals of Thermostat A+ connected with D+ LM, B- of Thermostat connected to D- of LM.