F_Bo_Fbo - Siemens SIMATIC S7 F Manual

Fail-Safe Blocks
8.4.1

F_BO_FBO

Function
This block converts the BOOL data type into the corresponding F_BOOL F data
type. This enables signals formed in the standard program section to be further
processed in the safety program section following a plausibility check.
I/Os
Name
Input: IN
Output: OUT
Error Handling
None
8-36
Data Type Explanation
BOOL Input variable
F_BOOL Output variable
Default
0
0
Fail-Safe Systems
A5E00085588-03