CEM3 Module Densities and Changing Contrast
Changing module densities: When commissioning a new system, changes to module types that reduce or increase circuit density should be done from the circuit assignments page because this page uses circuit lug location as the main sort criteria. By doing these modifications of module type on this page, Dimmer numbers can be removed and reassigned without problems and confusion.
Changing Contrast: The contrast setting for the CEM3 module's LCD display can be changed from the Home Screen by holding down the Back [<] button and rotating the wheel with your finger. Rotating to the right (clockwise) darkens the screen, raising contrast, while rotating to the left (counter-clockwise) lightens the screen, lowering contrast.