I'm trying to log Commande lambda, Actual lambda, and Lambda error. I have an LC1 setup to record Lambda in the EIO Input 1. I have created a user defined commanded lambda by using [PID.6001]/14.6. I have also created a user defined lambda error by using [AUX.20121]/[USER.9004], but every time i start to scan my histogram goes blank, and i get unsupported parameters in my table where Commanded Lambda and Lambda Error should be. The only thing working is the wideband reading itself. Can anyone shed some light on this problem for me. I've been reading and searching for help, but can't figure this out.