
B-75044EN/02 4. FA LIBRARY
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4.1.2 How to Read the Library Function
The functions are classified according to the service group explained in “4.2
System service”, “4.3 Request service”, and “4.4 Diagnosis and other
services” and “4.5 Log Service”.
As for “System service”, the most application program can be satisfied with
the functions of only Clause 4.2.
Almost all application specifications can be satisfied by only the functions of
clauses 4.2.1 and 4.2.2. Refer to clauses 4.2.3 to 4.2.12 if necessary.
As for “Request service”, refer to the function in accordance with the
specification of your application.
For details on “Diagnostics and Other Services”, be sure to read about the
functions in clauses 4.4.1, 4.4.6 and 4.4.7. Refer to other clauses if necessary
when these functions appear in the explanation of the function you use.
Every function is explained by the items of SYNOPSIS, DESCRIPTION, and
RETURN VALUE.
SYNOPSIS describes the calling form of function. In case of VC++, F_ is
given to the top of the function name. F_ isn’t stuck to the function for VB.
The contents of DESCRIPTION and RETURN VALUE are common with the
function for VB and VC++.
When you develop the application program with VB, regard the function
name described in explanation as the name without F_.
Some functions have the argument of the tool post number.
In case of the multipath NC which has several tool posts, the tool post number
indicates which tool post should comply with the request .
As for DNC2, be sure to set up the value of “0” because the tool post number
can’t be used.
As for DNC1 or DNC1/Ethernet, set the value of “1” in case of the first tool
post. And set “2” in case of the second tool post.
All functions of FA LIBRARY can be used for the NC connected with DNC1,
DNC2 and DNC1/Ethernet, except for a special mention.