Kyle Hayes
Kyle Hayes
Hi @igal92, changing the path in RSLinx does not change the actual path. You need to look at the chassis. The hardware determines the path. If the CPU module is...
Grr. You are not the first person to find that problem. I will call this a bug. It has hit too many people. I will probably still throw a warning,...
Also an interesting idea. I think this can be done via a UDP broadcast IIRC. It seems like it would be interesting to combine this with the previous request. The...
Still have not done this. I need the whole new structure of the library working to handle UDP as easily. It might be something I can do with each type...
Hi Folco, You can get the tag list. See the list_tags.c example. As to using it with real PLC programs, well, the library has been in use in production since...
There is an example of how to discover tags in an Allen-Bradley CIP-based PLC (Control Logix, Compact Logix). The example program is `list_tags.c` in the examples.
The special "@tags" tag is only a libplctag feature. It is not a tag in the PLC. I have not implemented any special tag like that for time. That said,...
Interesting. I did not realize that there was a special CIP command for that. There's no need to write extra code, just use a raw CIP tag. I might give...
Thanks! I will look at this this weekend. I have a RPi 400 now but I do not have it fully set up to use an external USB drive (I...
long long error: Ah, looks like the field is not 64-bit on a 32-bit RPi. I will try to get my RPi 400 fully set up this weekend and fix...