The FB163, F_FB_RNG_16 cannot be used for the PROFINET CPUs listed below. It exceeds the maximum permissible block size. The following warning is issued when the block is generated:
"The F block FB163 or the associated automatically generated F block exceeds the maximum size supported by the F CPU configured."
You can only use the FB162, F_FB_RNG_4 with S7 PROFINET CPUs 315F and the following order numbers. Up to four Mobile Panels 277F IWLAN can be used it.
- 6ES7315-2FH10-0AB0, CPU315F-2 PN/DP, 192KB
- 6ES7315-2FH13-0AB0, CPU315F-2 PN/DP, 256 KB