Omron FZ4 Series User Manual page 460

Setting the terminal offset data
Sets the DI terminal offset data.
The DI terminal offset is the value added to the command parameter for DI0-DI4 when a parallel
command is executed.
<Command format>
or
7
(Response format)
When processing is performed normally
When processing is not performed normally
(Parameters explanation)
Terminal offset data Specify the terminal offset data (0-9999).
(Example)
When setting the terminal offset data to "10"
<Command>
<Response>
DIPORTCOND or DPC
Gets all the DI terminal ON/OFF states.
<Command format>
458 Controlling/Outputting through Serial Communication (Non-procedure) FZ4 User's Manual