All MP-C and IP-IO models can be equipped with a display add-on module, which features an LCD display and five keys.

You use the override display to manually override digital outputs as well as analog outputs.

There are basically two control modes:

    • Hand mode

    • Auto mode

You place an output in Hand mode when you want to manually override the output. Programs have no effect on the output in this mode. The meaning of the Hand mode for the different output types are described below.
You switch back to Auto mode when you want to remove the manual override. In Auto mode, programs control the output.