S7 F/FH Safety System | Analog input configuration problem | SIEMENS Safety
S7 F/FH Safety System | Analog input configuration problem | SIEMENS Safety
We want to see what some pitfalls of safety analog input configuration are in S7 F/FH safety systems. The first step would be an H CPU selection and configuration, then add decentralized IO and putting safety modules. Let’s move to the actual system to test.
In this test, the analog input is in STANDARD mode. Let’s see the problem reported by user in SIOS forum. For this error, we need to add a symbol to the program without attaching an actual module and see the error.
This is a same error, you need to assign all symbols to actual hardware channels and then use them in safety program.