13.06.2019, 17:58
Hi,
I'm trying to control my heatpump with homelynk/wiser via modbus but I can't get it to work. All readable registers work, for example I can read temperatures and the error codes, but writing is a problem. Here's a piece of code from the profile I made for the heatpump where I try to reset the alarms. Manufacturer gave me the register and said it's 1 byte unsigned integer (reset alarm by setting value 1), but there's no modbus mapping for 8u.
{"name": "Alarm reset", "bus_datatype": 5, "type": "register", "address":45171, "writable": "true"},
Any ideas where to go from here?
I'm trying to control my heatpump with homelynk/wiser via modbus but I can't get it to work. All readable registers work, for example I can read temperatures and the error codes, but writing is a problem. Here's a piece of code from the profile I made for the heatpump where I try to reset the alarms. Manufacturer gave me the register and said it's 1 byte unsigned integer (reset alarm by setting value 1), but there's no modbus mapping for 8u.
{"name": "Alarm reset", "bus_datatype": 5, "type": "register", "address":45171, "writable": "true"},
Any ideas where to go from here?