Glad to hear it is working!
Regarding wiring - I'm curious, did you remove the resistors on 3v/5v inputs? Or do you still need them?
Yes, there are a lot of channels that a rego 6xx unit provides, I shared a link in my previous posts, where you can see all. As pointed out, some channels might not be available for your heat pump, depending on your model and setup, while others provide info that is not interesting or just too static - up to you to add those that you see fit
What's the difference between frontPanel#alarmLamp and deviceValues#alarm ?
I'm not 100% sure, I believe both provide same information coming from different registers... The frontPanel# ones are actually one to one mapping between the lights you have on your heat pump's front pannel:
- heat pump
- additional heat
- hot water (DHW)
The "Switch Valve" is actually a 2 way valve and can either heat DHW or heating water, so only two states are possible; if both are needed, DHW has priority over heating water (i.e. floor heating). I have a mapping in place where in one case I see:
when switch valve is in position of heating water (i.e. floor heating) or:
when switch value is set to heat DHW.
For completeness, please see my setup (iPhone client, screens stitched together):
I can share my .items file for reference, please let me know.
I use InfluxDB and Grafana for storing data, it is really powerful and easy to use, there is also a great tutorial on hot to set it up.
I have a 30 seconds refresh interval in place, running for a couple of months without any problems, sample grafana chart can be seen here also:
Lastly, looking into provided screenshot, switch valve 2 and compressor speed are not available for rego 6xx units, please see list of supported channels.
Also, the cold fluid out value looks a bit strange - 67.9? Do you have it mapped correctly?