simple questions of 417-4h

darkest_shade

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Join Date
Jun 2007
Location
monclova
Posts
54
sorry if my question is so simple

im new in siemens plataform i usually program in allen-bradley

i´m using a plc s-400 417-4h
and i wanna know how to use the interrupts, for example the ob86
triggers when a remote unit goes off, and a sfc39 anulls the plc from goes to stop (with mode 00) but i really dont understand at the 100% and how can i do for recover the status OK, and how can i do for enable again the interrupts with sfc40



_-_-_-_the best way to teach is by example_-_-_-_
 

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