Sir for Vfd parameters monitoring in Modbus communication we are using definite "Address Registers" which mentioned in manual..same for monitoring thorough Profibus same address register can use or how?. Thanks.
Yes I can because the wp231 module supports two ports 502,503 , but still you need to request data from PC as you know that modbus works by request/ response protocol. So that request done by Arduino and PC get the continuous data steam
hello my friend, a very good video, well explained, but the google drive link for downloading the software is broken. Could you please fix it? xoxo from brazil!!
Video link:ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-iIFje9H5bD0.html Project File: drive.google.com/file/d/1hf7ky8YzgoRRNrvTBuJX5bodDRXHWqjP/view?usp=drive_link
Using ladder diagram to create HMI with TIA. => There are two push buttons I0 and I1 for start and stop. I2 is final position reed switch. I3 is home position reed switch. Q0 valve for forward and Q1 valve for reverse. When I0 is pressed piston should move in forward direction. When piston reaches to final position I2 is on. As I2 is on, piston will wait for 5 seconds and after 5 seconds piston should move in reverse direction. When piston reaches to home position I3 is on. As I3 is on, piston will wait for 3 seconds and after 3 seconds repeat the process FOR 5 CYCLES. I1 is an emergency off button.
