RIEVTECH STUDIO SOFTWARE MANUAL l Back Light on The option “ Back Light on ” is selected by fault. If this option is selected and the trigger condition is satisfied, the back light will be turned on when the back light is closed or in the lowest lightness. l Back Light off If the option “ Back Light off ” is selected and the trigger condition is satisfied, the back light will be turned off. l Adjust to LowestBrightness If the option “ Adjust to Lowest Brightness ” is selected and the trigger condition is met, the back light of the HMI will be adjusted to the lowest lightness. l Trigger Address The “ Trigger Address ” can be a word or bit register.
It depends on the setting of the "Trigger Condition". l Trigger Condition You can select “ Bit ” , “ Word ” or “ Condition ” for the “ Trigger Condition ” . If you select “ Bit ” or “ Word ” , the condition is determined by the register which is given in the “ Trigger Address ” . If you select “ Condition ” , the condition needs to be given by the logic control editor box. 432