S7-300 Siemens PLC data acquisition
Budget: $250 – $750 USD
1) Write a code to read (Peripheral inputs) PIW 240, PIW xxx....
2) Move the value to the excel in real time.
3) You can use any library (like libnodave, Snap7, modbus) and any coding language(Python, C, etc...).
Please be noted that PIWxxx values are not moving to any DB or MW, they are simply being called to a custom block FC to which handles the control logic.
2) Move the value to the excel in real time.
3) You can use any library (like libnodave, Snap7, modbus) and any coding language(Python, C, etc...).
Please be noted that PIWxxx values are not moving to any DB or MW, they are simply being called to a custom block FC to which handles the control logic.