FB_OR

Description Function Block

Using the FB_OR function block, several input signals can be linked via OR to make an output signal. In addition, each input can have a setting as to whether or not it should be negated. This can be set using the Negation command from the context menu.

Table 20. VAR_INPUT

Name	Data Type	Initial Value	Description, Parameter Values
`bOrIn1`	`SAFEBOOL`	`FALSE`	1st input channel
`bOrIn2`	`SAFEBOOL`	`FALSE`	2nd input channel
`bOrIn3`	`SAFEBOOL`	`FALSE`	3rd input channel
`bOrIn4`	`SAFEBOOL`	`FALSE`	4th input channel
`bOrIn5`	`SAFEBOOL`	`FALSE`	5th input channel
`bOrIn6`	`SAFEBOOL`	`FALSE`	6th input channel
`bOrIn7`	`SAFEBOOL`	`FALSE`	7th input channel
`bOrIn8`	`SAFEBOOL`	`FALSE`	8th input channel

Table 21. VAR_OUTPUT

Name	Data Type	Initial Value	Description, Parameter Values
`bOrOut`	`SAFEBOOL`	`FALSE`	Output channel