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Aleksandar Lakićević
เข้าร่วมเมื่อ 22 ธ.ค. 2012
TIA PORTAL MODBUS S7 1200 DANFOSS FC51
Tutorial in TIA PORTAL how to communication S7 1200 and DANFOSS FC51 VFD over RS485 protocol. In project was used PLC SIEMENS S7-1200 1214C , CM1241 and VFD DANFOSS FC51.
มุมมอง: 18 228
Dali imate kakve komentare
Hi Dear I have a question ,İ read 16 bit int value from 40001 and 40002 How can i combine 2x16 bit into 1x32 bit int ?
Shouldn't it be in DATA_ADDR 40001 + 2810 , 40001 + 2811, etc ?????
will you please explain how to select for holding register for particular function and you move some values in command tag??
Hi, I'm glad it's working. Although there's a question. The local var #request is always true on all four MB_Masters which do reading and writing respective VFD registers. Thus the all MB_Masters are making requests at the same time. IMHO, it should cause a collision. Didn't it?
Thank you, this video was helpful.
Pleace can put holding register list
In this datasheet you have an explanation about holding register files.danfoss.com/download/Drives/MG02K202.pdf