8.1.4 Function blocks for SIMATIC S7 .......................................................................................... 90
8.2 NTP (time synchronization) ................................................................................................ 90
8.3 Web server ........................................................................................................................ 92
8.3.1 Web browser...................................................................................................................... 93
8.3.2 Establishing a connection to the web server ....................................................................... 94
8.3.3 Activating or deactivating the web server........................................................................... 94
8.3.4 Setting IP parameters......................................................................................................... 95
8.3.5 Certicates......................................................................................................................... 96
8.3.6 Control via the web server ................................................................................................. 96
8.3.6.1 Logging on to the web server............................................................................................. 98
8.3.6.2 Logging o from the web server......................................................................................... 99
8.3.7 Contents of web pages..................................................................................................... 100
8.4 OPC UA server.................................................................................................................. 106
8.4.1 Establishing a connection to the OPC UA server................................................................ 110
8.4.2 Activating or deactivating an OPC UA server ..................................................................... 111
8.4.3 Setting IP parameters....................................................................................................... 112
8.4.4 Port ................................................................................................................................. 112
8.4.5 Setting security functions................................................................................................. 113
8.4.6 OPC UA Session Time-Out ................................................................................................ 115
8.4.7 Addressing of nodes......................................................................................................... 116
8.4.8 OPC UA variables ............................................................................................................. 116
8.5 Operation without PN control........................................................................................... 135
8.6 System redundancy S2..................................................................................................... 136
8.7 Dynamic Reconguration (DR).......................................................................................... 137
9 Maintenance and service .................................................................................................................. 139
9.1 Firmware update.............................................................................................................. 139
9.1.1 Performing rmware update with micro SD card (3RW5 HMI High Feature) ....................... 141
9.2 Replacing the 3RW5 communication module.................................................................... 141
9.3 Restoring factory settings................................................................................................. 143
10 Technical data.................................................................................................................................... 145
10.1 Technical data in Siemens Industry Online Support........................................................... 145
11 Dimension drawings.......................................................................................................................... 147
11.1 CAx data.......................................................................................................................... 147
11.2 Drilling patterns for 3RW5 communication module on the 3RW50 soft starter................... 148
12 Circuit diagrams................................................................................................................................. 151
12.1 CAx data.......................................................................................................................... 151
A Appendix............................................................................................................................................ 153
A.1 Content of the appendix .................................................................................................. 153
A.2 Data formats.................................................................................................................... 153
A.2.1 Current values as percentages.......................................................................................... 153
A.2.2 Statistic data.................................................................................................................... 154
A.2.3 Maximum pointer ............................................................................................................ 154
Table of contents
SIRIUS 3RW5 PROFINET communication modules
Equipment Manual, 05/2021, A5E35631297002A/RS-AD/004 5