Altair slc python controlling a pump using siemens S7 programming logic controllers plc
To long to post on a list,wee github
https://github.com/rogerjdeangelis/utl-altair-slc-python-controlling-a-pump-using-siemens-S7-programming-logic-controllers-plc
SIEMENS
https://support.industry.siemens.com/cs/document/109813592/how-can-you-test-or-simulate-the-plc-program-of-a-software-controller-with-plcsim-or-plcsim-advanced-?dti=0&lc=en-US
PROBLEM (create this output - controlling a pump using temperature readings)
Cycle 1 (Pump ON ? OFF):
ON at 25.1°C (11:26:23)
OFF at 22.8°C (11:26:25)
Duration: 2 seconds of cooling
Temperature drop: 2.3°C
Cycle 2 (Pump ON at end):
ON at 26.2°C (11:26:29)
Program ended before it could turn OFF
Temperature was dropping when stopped