CC Link Settings in Mitsubishi Posted 17 March 33 minutes ago, Crossbow said: There's no right or wrong way to set them. They are setting where the data will be found in the controllers memory. You can use any memory area you like. B is bit based, so it makes referencing the individual inputs and outputs easy. W is word based, so it would occupy words of memory and individual bits could be addressed with a period, such as W10.0. Both B and W address in hex, most people use these for CC-Link because of its default allocation size being 32 bits in and out per station... so station 1 would be B700-B71F, and so on... Very helpful and exactly what i was wondering. Thanks for the reply!