DIO 01

Phys. level

Indicates the status value of the physical level of the input/output.

0-active

Indicates that the function assigned to the input/output is active when the physical Input/output level has a status value of 0.

Function state

Indicates the logic state of the function assigned to the input/output.

Some functions are active (provide status value 1) when the physical input/output level has status value 1. Other functions, however, are active when the physical input/output level has the status value 0 (0-active).

Function DIO 01

Specifies the assignmennt of the input/output. Select the required function depending on the configured connection from the drop-down list for the input functions or from the drop-down list for the output functions.

Input/output

Specifies the configuration of the connection (input or output).