Last seen: Sep 19, 2024
@cathoderay I have been looking through the Python programs on Github, and I think that you may have to add some additional code to either read the ...
You are perfectly correct, if one studies Metrology, one soon discovers that 'absolute accuracy' is the 'Holy Grail'. When specifying calibration eq...
Your system may have been commissioned, just not very well. 🙄
It would appear that DeltaT has become a topic of interest recently, so it may be useful to investigate why DeltaT is required, what is the primary ca...
I am devastated. 😪 It would appear the 'peasant's are revolting', but then they always have been. Have you been 'eating cake' again? 😋
Low efficiency can be caused by incorrect WC settings, also using on - off type thermostats. Having a buffer tank, low loss header or plate heat excha...
I presume you have carried out a virus check? Am I correct in assuming that HA is written in Python, if so which version? It may not be relevant, bu...
@calzo21 Did you find any faulty thermostats, solenoids, or stuck valves?
Here is some 'bedtime' reading detailing the capabilities of even a micro (very small) PLC.
I think that you will find that Kev was referring to the basic design, equipment type and system layout, which in most cases are independent of the ac...
PLC's were originally designed to replace relay logic, so the developed programming technique was ladder logic, which in many ways is like 'electronic...
@cathoderay I have been working with PLC based system for probably over 40 years, the few slight problems have been due to poor programming, since t...
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Just done your survey!
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