Delta Electronics VFD037CH23A-21 Руководство по эксплуатации онлайн [594/638] 460294

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Delta Electronics VFD185CH23A-21 Руководство по эксплуатации онлайн [594/638] 460299
Chapter 16 PLC Function CH2000 Series
16-141
To control RTU-485.
Step 1Set communication protocol, assuming communication protocol is 1152008,N,2RTU
C2000PLC default node is 2 (9-35)
9-31=-12(COM1 controlled by PLC)9-01=115.2 (communication speed is 115200)
9-04=13( protocol is 8,N,2RTU)
RTU485node = 8 (example)
ID7 ID6 ID5 ID4 ID3 ID2 ID1 ID0 PA3 PA2 PA1 PA0 DR2 DR1 DR0
A
/R
0 0 0 0 1 0 0 0
10001 1 1 0
Communication station #:
ID0~ ID7 are defined as 2 , 2 , 2 ...2 , 2
0 12 67
Communication protocol
Communication Protocol
Communicaton Speed

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