Neopreza7828
Member
We are in a mechatronics class currently learning the beginnings of PLCs. There are a few things I think we are being misinformed on and I'd like to get some clarification.
So first off is the drawings for XIC and XIO.. he says the book has it backwards in that XIC being shown as --| |-- he is saying it should be --|/|-- and vice versa for XIO.
Secondly, there is a table that he claims is wrong but can't explain why, I will try to explain it below
"If the data table bit is:" "The status of the instruction is:"
Logic 0
He is saying the Logic 1 for OTE should be true. Can anyone explain to me why? I'm trying to learn best I can. Apologies if this is confusing how I have detailed the questions
So first off is the drawings for XIC and XIO.. he says the book has it backwards in that XIC being shown as --| |-- he is saying it should be --|/|-- and vice versa for XIO.
Secondly, there is a table that he claims is wrong but can't explain why, I will try to explain it below
"If the data table bit is:" "The status of the instruction is:"
XIC XIO OTE
False True False
Logic 1True False False
He is saying the Logic 1 for OTE should be true. Can anyone explain to me why? I'm trying to learn best I can. Apologies if this is confusing how I have detailed the questions