#Simatic modbus rtu manual#
SIEMENS SIMATIC Software System Software for S7-300/400 System and Standard Functions Reference Manual C79000-G7000-C503-02 SIEMENS SIMATIC Software Basic Software for S7 and M7 STEP7 User Manual C79000-G7000-C502. SIEMENS SIMATIC S7-400 Automation System S7-400 CPU Data Manual A5E00850745-10įor additional information on STEP7, refer to the following manuals: SIEMENS SIMATIC High-availability Systems S7-400H System manual A5E00267693-11 This manual describes the FB version valid at the time the manual was issued.įor all other information on PN H-CPUs (installation, commissioning, etc.), refer to the following manual: Product Identification number From version This manual applies to the following software: Product description Getting started Commissioning Assigning Modbus communication parameters Licensing Function blocks Additional blocks Diagnostics Application example This manual details the function of the Modbus function block and its parameter assignment. The information in this manual will enable you to set up and put in operation the connection between an H-CPU with an integrated PN interface and a device supporting Modbus/TCP protocol. SIMATIC Modbus/TCP Redundant Communication of PN H Systems 6AV6676-6MB10-0AX0 Manual Edition 1.1 This document is subject to technical changes without prior notice. The information in this publication is checked at regular intervals and necessary corrections included in subsequent editions. Nevertheless, we cannot assume responsibility for any deviations that may arise. We have checked that the contents of this document correspond to the hardware and software described. Siemens AG Industry Sector Industry Automation Division / Industrial Automation Systems Factory Automation I IA AS FA DH FTH 6 P.O. All rights reserved, in particular for patent and utility model registration. Parties breaching this provision shall be liable for damages. The reproduction, transmission, or use of this document or its contents is not permitted without express written authorization. SIMATIC is a registered trademark of SIEMENS AG.Īny other names appearing in this document may be trademarks, the use of which by third parties for their own purposes may breach owners' rights.Ĭopyright Siemens AG 2013 All Rights Reserved Trouble-free and safe operation requires proper transport, storage, installation and assembly, as well as careful use and maintenance. The device may only be used for the applications specified in the catalog and technical description, and only in conjunction with non-Siemens equipment and components if these have been specifically recommended or approved by Siemens. Qualified personnel for the purposes of the safety instructions contained in this manual are persons who are authorized to commission, ground and label devices, systems and circuits in accordance with established safety practices and standards. _ _ĭraws your attention to particularly important information on the product or on handling the product, or to a particular part of the documentation.Ī device may only be commissioned and operated by qualified personnel. Indicates that minor personal injury or property damage may result if proper precautions are not taken. Indicates that death, serious personal injury or substantial property damage may result if proper precautions are not taken. Indicates that death, serious personal injury or substantial property damage will result if proper precautions are not taken. This information is highlighted in the manual by a warning triangle and marked as follows according to the level of danger: _
This manual contains information which you must observe in order to ensure your own personal safety and avoid material damage.
SIMATIC Modbus/TCP redundant communication via the integrated PN interface of H-CPUs