322.4.3 Connecting the Power Supply .............................................................332.4.4 Ethernet Ports ......................................................................................342.4.5 Redundancy Link Interface ..................................................................352.4.6 FF-H1 Interfaces ..................................................................................372.5 Interfaces and Display Elements .......................................................................372.5.1 Status Indicators - LEDs ......................................................................452.6 Commissioning the Hardware ...........................................................................462.7 Replacing a Defective Linking Device in a Redundant Set of Linking Devices ..472.8 Adding a Second Linking Device to Form a Redundant Set of Linking Devices .482.9 Replacing a LD 800 HSE Ex by a New LD 810HSE Ex ....................................3 Configuration533.1 Communication Settings ...................................................................................543.1.1 Setting Up an IP Connection Between PC and Linking Device ...........593.2 System Settings ................................................................................................593.2.1 Logging in to the Web Server Interface ...............................................713.3 Plant Configuration and Commissioning ...........................................................723.3.1 Using a Redundant Set of Linking Devices .........................................723.3.2 Support for Multi User Engineering ......................................................733.3.3 Speed up of Device Assignment ..........................................................4 Built-in Web Server764.1 System Status ...................................................................................................784.2 System Diagnostics ...........................................................................................804.3 H1 Diagnostics ..................................................................................................814.4 Hardware Diagnostics .......................................................................................824.5 Version Information ..........................................................................................834.6 Linking Device Web Server Diagnostics ...........................................................854.6.1 Clearing the Log Files ..........................................................................864.6.2 Configuring the Syslog Server .............................................................874.6.3 Statistic Information .............................................................................924.6.4 Internal Device Information ..................................................................2PAA114135-610 6Table of Contents