8/23/2021 3:12 AM | |
Joined: 7/2/2017 Last visit: 7/10/2024 Posts: 3 Rating: (0) |
Hi, I have altered the Two-point heating control example to work As a thermostat. The project appears to be working as intended But I do have a few issues which I’m not sure how to solve yet And would like to see if someone with more experience then I could point me in the right direction. The basic idea of the project is, we receive analog network Inputs from a Modbus TCP client which, Enables the thermostat function on/off, Sets the Setpoints, Sets the current Temperature, Feedbacks the values received to a controller. The main issue that I have is if the modbus temperature Sensor where to fail either physically or the connection went down for whatever reason the temperature in the logo would remains at the last know value. Currently I have the modbus sensor sending the temperature Every minute, what would be the best way that if after 5min And a new value hasn’t been received the logo would timeout, Until a new value has been received. Thanks In Advance. AttachmentThermostat.zip (537 Downloads) |
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