January-26th-2021, 06:11 PM
We simply created a watch table in the PLC and forced some values within it.
But everything works now !
"Clicking the netPI device you see the offset address where it is occupying data in the PLC output buffer."
It really helped thank you !
In fact, when creating the PN I/O, TIA automatically sets the start address to 256 (why not) which normally should not be a problem. So we forced the values inside the watch table starting from this address but it did not work.
To check if the start address was a problem, we manually switch the start address to 10... and now it works.
Somehow, the automatic start address of TIA does not work really well... it's better to find one by yourself.
We checked every communication with nodered and everything works super well. The mirror is working well so our data types are correct.
Thank you again for your time and your help !
Best regards,
J.L.
But everything works now !
"Clicking the netPI device you see the offset address where it is occupying data in the PLC output buffer."
It really helped thank you !
In fact, when creating the PN I/O, TIA automatically sets the start address to 256 (why not) which normally should not be a problem. So we forced the values inside the watch table starting from this address but it did not work.
To check if the start address was a problem, we manually switch the start address to 10... and now it works.
Somehow, the automatic start address of TIA does not work really well... it's better to find one by yourself.
We checked every communication with nodered and everything works super well. The mirror is working well so our data types are correct.
Thank you again for your time and your help !
Best regards,
J.L.