ATV61/71 Profibus DP manual - VW3A3307 本文档是最新的，但可能会参考过时产品。

This document provides instructions for the Profibus DP communication card (VW3 A3 307) used to connect Altivar 61/71 drives to a Profibus DP bus. It covers hardware installation, including card mounting and bus connection procedures, configuration of switches for addressing and operating modes, and setup of control signals and communication parameters. The document explains how to configure process data zones (PZDs) using the communication scanner, manage communication faults, and perform diagnostics using LEDs and terminal displays. It includes detailed information on the Profibus DP protocol, cyclic data exchanges, aperiodic PKW services for parameter access, and software setup procedures. The guide also provides connection specifications, cable requirements, and programming examples for integration with PLCs using PL7 software. Note: AI-generated document summary. Please check the original document for detailed information.