Romutec 00003192, Technical Documentation/Instruction Manual

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Rev 03/2022 V1.0 - Page 2 of 11 Subject to modifications!
romutec Steuer.-und Regelsysteme GmbH Jochsberger Straße 39 D-91592 Buch am Wald www.romutec.de
Subject to technical changes
Contents
1 Features and advantages of RCG32 .................................................................................................... 3
1.1 Copyright and legal notice ............................................................................................................. 3
2 General information .............................................................................................................................. 4
2.1 Notes on the operating manual .................................................................................................... 4
2.2 Safety information ......................................................................................................................... 4
3 System description ............................................................................................................................... 5
4 Configuration ........................................................................................................................................ 6
4.1 Hardware ....................................................................................................................................... 6
4.2 Bus connection to Modbus master devices .................................................................................. 8
4.2.1 Communication within Modbus master/slave systems ......................................................... 8
4.2.2 Terminal assignment of the Modbus RTU (RS485) port ......................................................... 8
4.2.3 Recommended cable types for bus wiring ............................................................................. 8
4.2.4 Modbus commands supported .............................................................................................. 8
4.3 Configuration via Web Interface ................................................................................................... 9
4.3.1 Starting the Web Interface ..................................................................................................... 9
4.3.2 WiFi Configuration .................................................................................................................. 9
4.3.3 Ethernet-Configuration ........................................................................................................ 10
4.3.4 Serial Configuration .............................................................................................................. 10
Appendix ................................................................................................................................................ 11
A) Technical specifications ................................................................................................................ 11