Use a single lamp on the display unit to display in different colors the ON/OFF state of each of the 16 bits in a PLC word address.
If the state display is set to [Interlock Feature] or [Delay Feature], then [Show Interlocked Condition] has the highest priority followed by [Show In-Delay Status]. Consequently, the lamp may not display as expected. You can access this option from the [Switch/Lamp] dialog box, select the [Switch Common] tab and then select [Detail].
13.5.1 Procedure - Changing Word Address Bits (Bit Settings)