8 function libraries, Function libraries, Control technology | profibus communication manual – Lenze PROFIBU PC-based Automation User Manual

Page 38: 8function libraries

Control technology | PROFIBUS communication manual

Function libraries

DMS 2.2 EN 07/2011 TD17

Function libraries

For configuring PROFIBUS and for diagnostic purposes, the following function libraries are

available in the »PLC Designer«:

Function libraries

Application

BusDiag.lib function library ( 39)

This library serves to query diagnostics information from

the PROFIBUS master and the slaves.

This library serves to query various information of the

PROFIBUS master (e.g. error counter, bus cycle counter).

This library enables direct access to the package interface

of the PROFIBUS communication card.

This library supports the acyclic PROFIBUS DPV1 - class 1

write and read services for data transfer between the

master and the slaves. (For this see PROFIBUS-DP

standard.)



More information on the function libraries can be found in the documentation/

online help of the »PLC Designer«.