IM 151-8 CPU error block FB41

Hello,

can you say finally what that FBs are? Really now that numbers are saying me nothing. On other side, with upload from S7-300/400 you are not able see SCL sources, you need them as source files from original project, this is rule. On S7-1200/1500 it is possible if I good remember. What exactly version/firmware of that 151-8 CPU you have? Only for info.

Next recommendation, you can ZIP your more JPGs and attach ZIP file, this is better as post 3 or more posts with one screenshot Also in case of return to problem, is easy click any of your screenshots inside this ZIP as click again and again to your posts.

Duris_I

Hello,

can you say finally what that FBs are? Really now that numbers are saying me nothing. On other side, with upload from S7-300/400 you are not able see SCL sources, you need them as source files from original project, this is rule. On S7-1200/1500 it is possible if I good remember. What exactly version/firmware of that 151-8 CPU you have? Only for info.

 FB41 and FB43 (PID control). 6ES7 151-8AB01-0AB0, FW 3.2. Where can I found sources SCL FB41 and FB43?

Hello,

I don't know if you need them, you have some error message there on screenshot that SCL can't be opened. This can be due my mentioned rule or also because of security set to block so it can't be opened definitelly, only can be used inside your code. Really who knows what you want to do exactly? If you want use that blocks, just drag & drop them inside your FB or FC or OB1 as test, configure them  with parameters as have and recompile with download. I don't know what you want to do.

Just one idea what is strange to me about your TIA situation description. Your firmware of CPU is quite good enough for most of operations so I expect you've missunderstanded missing HSP or exact IM CPU version inside library of older TIA version. I have older version of TIA like you have and I have this CPU inside library but maybe after Update of library from HSP or Online Update of catalogue. It is simple to check inside your CPU documentation from what SW version is this CPU available as component, for sure. If this is library depended (PID) is simply strange to me that only higher SP2 allows this CPU be compatible with this library.