Y
I have a CP341 Siemens card. I need to write a simple program to fetch / write data to a third party device. For instance, I need to fetch a value contained in DB3, Word 1 (of the third party device) to my S7 300 PLC DB10, Word 4.
Also I need to write a value contained in my S7 300 PLC DB20, Word 6 to DB3, Word 4 (of the third party device.
Are there anyone who can help me.
Also I need to write a value contained in my S7 300 PLC DB20, Word 6 to DB3, Word 4 (of the third party device.
Are there anyone who can help me.