In this entry you can download the F FBs for the Mobile Panel 277F IWLAN for the Safety option of STEP 7 V5.5 and STEP 7 Professional V11.
Download for STEP 7 Professional V11
Setup.zip ( 382908 KB )
Download for STEP 7 V5.5
F-FB.zip ( 2835 KB )
More information about how to use the F FBs is available in the manual in Entry ID: 31255853.
"SIMATIC HMI Fail-safe Operation of the Mobile Panel 277F IWLAN > Configuration > S7 Distributed Safety > Use of the F-FBs".
Configuration, Programming, FB161 F_FB_MP, FB162 F_FB_RNG_4, FB163 F_FB_RNG_16, F blocks