If your program previously worked, you likely have version conflicts.
Reload the O/S you originally had in the PLC. Power reset. Load an empty program. Initialise and Reset. Power reset and reload your program.
Hi all, stumbled on this little gem today that makes one really annoying aspect of W10 a little easier. If you already have it you can congratulate yourself!
Create a new folder on your desktop.
Rename the folder by copying this entire string, including the curly brackets, by using whatever rename method you do.
When you open the folder it will then display all the things you used to be able to get via Control Panel, and a whole lot more. Very useful at times. It doesn't show a name, but that's a small price to pay.
With the folder opened, you can also dragndrop to create shortcuts as necessary.
With joy and chocolate from the Australian Easter Bunny. 🍫 🥚
(In doing those emojis, it did occur to me how odd it is that we have a bunny delivering eggs. Why don't we have the Easter Chook? oops...Chicken for you non-Aussies. Then again, perhaps the "Easter Bunny" is only an Aussie thing.)
I need some help to understand how can I create a function that I need In my program.
I got a machine that I have to clean every 10 or 20 minutes , I would like to change as my wish this time variable on my HMI screen (5 min, 6 min or 15min, 16min...) to clean my machine by entering the time I want on a pad ,
I can't figure out how to change this time variable, I try tu use timers but I didn't understand how they work, so I've use increment function who increment a A=B but I don't think it's the easiest solution.
Can you help me ??
Thanks a lot. I tried localy and everithing works great.
What is the general practice for realizing MODBUS TCP?
What if I have to do multiple read/write to several devices?
At the same time to send request for read/write is not possible as I know? So the sequencing is the key.
1. Realize read / write for several devices in sequence. 1. read 1st dev -> 2. write 1st device -> 3. read 2nd device etc.
2. Realize read for several devices in sequence. Write will be done on request. Sample: 1. read 1st -> read 2nd -> read 3rd -> write request for 6th device generated -> stop reading -> write to 6th device -> read 4th -> read 5th