Hello,

Please check NCU complete article number, PCMCIA card article number & PLC system software version.

 It seems you have SIMATIC MANGER --plc PROGRAMMING TOOL.YOU CAN use Module information to find out why PLC stop.

also if you need help, YOU MUST provide 100% detail--why you want to run NCU  573.5, for test only? or there is a used machine? what is the story?

AutoGen_7296539

Hello

I want to run sinumerik 840d with ncu 573.5.

Unfortunately, when I download fc, fb, and DB blocks raw in ncu, there is no problem, but as soon as in ob1, fc2 and fc10 and fc19 are called and then I download, plc stops and mcp connection It cannot be established with ncu..

please guide me

Thankful

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Split from Need a plc program for a NCU 573.5.

 for test --it will be easy: I will post PLC program for 2 Axis , you need to copy them --it should be possible run JOG for your 1st and 2nd axis using MCP--only screen display 

I attached 840D PL startup manual , you need read , Chapter 3 1st --for MCP, setting, MPI cable 

make sure your HW all in good condition

try 2 axis PLC program, and jog axis " simulation", if you want to run motor and drive 611D, you need read more. and I can give you more help

AutoGen_7296539

Hi

I will for test

 here I post PLC program for 2 axis, no notes no parameter explanation , read Siemens FB1, P3 

PLC block detail description yourself

such as OB1, FC2, OB100 FB1, FC19 and so on

AutoGen_7296539

Hi

I will for test