WINCC RT SCADA - Tutorial 8 - Temperature Control with Analog Inputs and Signals (TiaPortal V17) скачать в хорошем качестве

WINCC RT SCADA - Tutorial 8 - Temperature Control with Analog Inputs and Signals (TiaPortal V17)

We are going to edit our PLC program so that it uses a temperature setpoint and a span so that only one setpoint needs to be entered for the system to run. This program is for Siemens TiaPortal but these programming principles will work with most brands of PLC. This programming logic would be seen in HVAC systems, ovens, chillers, and any other application where you need to turn something on and off based off of a temperature. Thanks for watching... process scenario : Temperature control will be carried out in a farm. When the indoor temperature in the poultry farm falls below 15 degrees in winter, a heater connected to the output address Q0.0 will operate. When the ambient temperature reaches 23 degrees, the heater stops. When the ambient temperature rises to 28 degrees in summer, Q0.1 output Let a connected cooler run. When the cooler reduces the ambient temperature to 24.5 degrees Celsius, the cooler stop working. For temperature control of the farm An analogue temperature sensor measuring between 0... 40 degrees The sensor produces an analogue DC value of 40 mV=0.4V for every 1 degree. So the voltage generated for 40 degrees is 10V. #scada #control #temperature #analog #analoginput #plc #hmi