Rockwell-automation 1771-DMC_DMC1_DMC4_DXPS Control Coprocessor User M Uživatelský manuál Strana 62

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Chapter 5
-#&'!%)&)$*
5-2
The Application Program Interface (API) is a set of library routines used to
interface your programs with the control coprocessor. The following are
the categories of functions available in the API library.
Table 5.A
API Library Routines
API Function Definition of Set

+2+# #!))0  &$$%* + + ** +  +2+# $$&)0 &
')&)$$# &%+)&##) + + !* !)+#0 &%%+ !)+2&%%+ $& +& + 
&%+)&# &')&**&)
 &%+)&#2&')&**&) &$$%* **!% +  +2+# $$&)0 &
')&)$$# &%+)&##) + )&, +  "'#% !%+) 
 &%+)&#2&')&**&) $**  &$$%* + + %# ,%*&#!!+
** %*+),+!&%* )&$ ')&)$$# &%+)&##) #)2#&! ')&)$
!)+2&%%+ $&
 &%+)&#2&')&**&) &$$%*  + + ')&-! ** +& +  &%+)&#2
&')&**&) $$&)0 &) /+)%# -!* + + ) &%%+ -! +  *)!#
!%+)* &%+)&#!.
!* % /$'# & *,  -! + + .&,# )(,!)
** +& &%+)&#2&')&**&) $$&)0  #*& ')&-!* ** +&
&%+)&#2&')&**&) $$&)0 +.% 2 ')&)$ $&,#*
 &%+)&#2&')&**&) ,+!#!+0 &$$%* + + %# ,%+!&%* *, * +)'
!%!+!#!1+!&% ))&) %#!%  !*'#0* +
Use Table 5.B to determine which API functions to use for your
specific application.
Table 5.B
When to Use API Functions
For this application: Use this set of
API functions;
** +  + +# & 2 ')&)$$# &%+)&##) + + !* !)+#0
&%%+ +& +  &%+)&# &')&**&)

&$'#!* !*)+ &) #&" +)%*) & + .!+  ')&)$$# &%+)&##)
!+ ) !)+2&%%+ &) *+%#&% $&

*'&% +& % ,%*&#!!+ ')&)$$#2&%+)&##) $** 
)&-! ** +& &%+)&#2&')&**&) $$&)0 &) !%+)+!&% $&% )&,+!%*
),%%!% &% +  &%+)&# &')&**&) % +& /+)%# -!* &%%+ -! + 
*)!# '&)+*

)&-! ** +& &%+)&#2&')&**&) $$&)0 &) -!* ++  +& + 
*)!# '&)+*

%# ))&)* %)+ 0  ,%+!&%* 
%!+!#!1 +  &%+)&# &')&**&) &$'#!* !)*+ % &% &%#0 !%
-)0 ')&)$

What Is the Application
Program Interface?
When to Use API Functions
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