SBR/RET Properties dialog box overview
Use
SBR/RET Properties
to set the parameters for the SBR/RET instruction. This element passes and returns parameters to and from a sequential function chart routine when calling it through a JSR instruction.
TIP:
A downloadable SFC routine can have 0 or 1 SBR/RET elements. You can have more in your routines, but you can not download them if multiple elements exist.
Field | Description |
|---|---|
Input Parameter | Lists all tag references that receive a value from a corresponding JSR input parameter. You can enter new tag references to the list and modify existing tags. |
Return Parameter | Lists all tag references that send a value to a corresponding JSR return parameter. You can enter new tag references to the list and modify existing tags. |
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