ET 200S in the PROFIBUS Network
4-11
ET 200S IM 151-7 CPU Interface Module
A5E00058783-04
Application example
Prerequisite: There is no direct I/O access in your user program.
If, for example, an enable sensor (f) in your system is defective and it continually
indicates a logical 0 to your user program, for example, via input 1.2, you can
bridge this sensor by forcing the input to 1, ensuring that your system continues to
operate.
!
Warning
However, because the sensor is out of operation, you must monitor the
functionality by different means to avoid injury to the operator and damage to the
machine.
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