Siemens Simatic S7-300 CP 341 - Figure 6-1 Time Sequence Chart of FB 8 P_SND_RK

Communication via Function Blocks
6.3 Using the Function Blocks with the 3964(R) Procedure
CP 341 Point-to-Point Communication, Installation and Parameter Assignment
Manual, 09/2008, A5E02191071-01 135
Time sequence chart of FB P_SND_RK
The figure below illustrates the behavior of the DONE and ERROR parameters depending
on the input circuit of REQ and R.
5(4
5
'21(
(5525
6(1'UHTXHVW QRWH[HFXWHG VHQGLQJ GHDFWLYDWHG 6HQGLQJUHTXHVW &RPSOHWLRQZLWKRXWHUURU VWQWKSDUWRI6(1' 5(6(7WUDQVPLWWHG &RPSOHWLRQZLWKHUURU 5(6(7WUDQVPLWWHG &RPSOHWRQZLWKRXW
Figure 6-1 Time sequence chart of FB 8 P_SND_RK
Note
The REQ input is edge-triggered. A positive edge at the REQ input is sufficient. The result of
the logic operation must not be at "1" at any point during transfer.
该文档是极速PDF编辑器生成，
如果想去掉该提示,请访问并下载：
http://www.jisupdfeditor.com/
长沙工控帮教育科技有限公司
www.gkbpx.com