Lenze Global Drive PLC Developer Studio - Manual (Page 4)

LenzeFpiDrv.lib function library
Preface and general information
1−1
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LenzeFpiDrv.lib EN 1.1
1 Preface and general information
1.1 About this Manual
This manual contains information about the function library LenzeFpiDrv.lib for the Drive PLC
Developer Studio.
·
The function library LenzeFpiDrv.lib contains functions for a freely programmable RS−232C
interface with the 2103 FP interface communication module.
·
With the 2103 FP interface communication module the automation interface (AIF) of the
9300 Servo PLC / Drive PLC can be used as freely programmable RS−232C interface for
controlling printers, modems, measuring devices and other components equipped with a
serial RS−232C interface.
Tip!
For installation and technical data of the 2103 FP interface communication module please see the
Mounting Instructions.
1.1.1 Conventions used in this Manual
This Manual uses the following conventions to distinguish between different types of information:
Variable identifiers
are shown in the explanatory texts in italics:
·
Use byEndChar1 ..."
Tip!
for information about the conventions which are used for variables of Lenze system organization
units, function blocks and functions can be obtained from the appendix of the DDS online
documentation Introduction into IEC1131−3 programming". The conventions ensure universal and
uniform labelling and support the readability of PLC programs.
Functions
can be recognized by the names. They always begin with L_":
·
The function L_Rs232Open..."
Program listings
are written in Courier", keywords are printed in bold:
·
IF (ReturnValue < 0) THEN..."