I finally have a job where I can use one of your plcs. Been wanting to use one for more then an year now.
Anyway I have the MD888 plc and a 16r expander.
I thought the IO on the expander would start at number 9, but it starts at 17. I would expect that if I used the MD16 product.
Am I missing a jumper or something to make my IO numbering follow the MD888, or am I stuck with a hole from 9-16?
I am also going to add the HMI to the end of the expansion board, what numbers can I expect for those buttons?