S7 200 PROFIBUS COMMUNICATION

Hello Kiiza,

yes, probably this is the problem, in this case of slot 2, your area will be probably SMW320 - SMB349, in that case you have using SMW220... Give info.

Inteligent module slot position:

Slot0 SMW220-SMB249

Slot1 SMW270-SMB229

Slot2 SMW320-SMB349

Slot3 SMW370-SMB399

...

Edit: the first coresponding areas starting with Slot0 - mean SMB200-SMB219 continue logically after last SMW area, so for Slot1 this first SMB area start with SMB250, look at end Slot0 SMW area, is SMB249.

Hello Kiiza,

just little help how to recognize your slot n. of that DP module. Main menu PLC -> Information and there is info about all modules with coresponding slot numbers. With this info you can set right area to read Status.

New question published by Emil_Agasenov is split to a separate thread with the subject How many input and output data you can send and receive from s7 200 cpu 224?.

Best regards
Min_Moderator

Dear Exper and people love plc.

I connected PLC s7-1500 to PLc s7-200.I using Em 277 

I think it very excellent i connected is ok

If you have many problem please have me know your problem.

This is video I connected Profibus Dp connection plc s7-1500 to s7-200 i thinks it very helpfull for you:

https://www.youtube.com/watch?v=YxqFIDGYWto