Hi,
I'm using quite a few DM's to store a single value of 1 or 0, my modbus master reads these DM's according to the standard mapping.
Is it possible to combine these DM's to form one 16 bit word each bit representing one of the DM's.
I'm working on a project where I need to get as much data from each PLC as simply and quickly as possible. Ideally, I would like to reduce my modbus word list from 100 words down to 7 (100 / 16) words with the DM values stored as a binary or decimal value.
last post tonight I promise!
Cheers.