Field Bus Parameter Setting

With a Remote TP/Virtual TP, set the field network communication.

Operation path : Top window - [F4 I/O] - [F6 Aux] - [F4 Field Bus parameter]

440: PROFINET ErrDisplay

This parameter allows you to choose whether the network error will display in "every time" or is display at the "first time" only.

This parameter is set to "0" (EveryTime) by default for safe operation of the facilities. Every time an I/O operation is carried out, an error will display if any.
To check program operations using dummy I/Os for setting up facilities where no connection to the network has been established, set this parameter to "1" (FirstTime). Doing so will not display errors once detected, allowing you to check program operations.

441: PROFINET Insensitive time to network error [ms]

If the communication check of PROFINET communication starts too early after the COBOTTA startup, an error [8350200B: Prepare for field network communication] might be displayed immediately after booting.
To prevent such error, adjust "PROFINET Insensitive time to network error" of Fieldbus parameter longer.