NetVarSender

Library: SafetyNetVar

Tip

The version of the function block as described here corresponds to the latest version of the function block in Version list of function blocks.

The NetVarSender function block can be used in the application to activate and deactivate the network variable. To do this, the corresponding instance of the NetVarSender function block must be made visible in a program in the declaration part by means of VAR_EXTERNAL <name of the safety network variable list (sender)> : NetVarSender. If the NetVarSender function block is not instantiated in any program, then the network variables are activated by default.

Table 121. Inputs (VAR_INPUT)

Name	Data Type	Initial Value	Description
`S_ActivateOut`	`SAFEBOOL`	`FALSE`	Input for controlling the network variables. `TRUE`: The current values of the network variables are sent to the receiver(s). `FALSE`: Substitute values are sent to the receiver(s).

Name

Data Type

Initial Value

Description

S_ActivateOut

SAFEBOOL

FALSE

Input for controlling the network variables.

TRUE: The current values of the network variables are sent to the receiver(s).

FALSE: Substitute values are sent to the receiver(s).

Table 122. Outputs (VAR_OUTPUT)

Name	Data Type	Initial Value	Description
`S_ActivateOutPassThrough`	`SAFEBOOL`	`TRUE`	Mirror of the `S_ActivateOut` input. `TRUE`: Default value. The current values of the network variables are sent to the receiver(s) if the `NetVarSender` POU is not instantiated in any program.

Name

Data Type

Initial Value

Description

S_ActivateOutPassThrough

SAFEBOOL

TRUE

Mirror of the S_ActivateOut input.

TRUE: Default value. The current values of the network variables are sent to the receiver(s) if the NetVarSender POU is not instantiated in any program.