Siemens SIMATIC S7-400 Operating Instructions Manual page 8

Table of contents
4.6 Interface configuration ........................................................................................................... 43
4.6.1 Network settings..................................................................................................................... 43
4.6.2 Restart after detection of a duplicate IP address in the network ........................................... 44
4.7 Configuration of the CP in STEP 7 V5 ................................................................................... 45
4.7.1 "Addresses" tab ...................................................................................................................... 45
4.7.2 "SNMP" Tab ........................................................................................................................... 45
4.7.3 "Security" Tab ........................................................................................................................ 47
4.7.4 "Diagnostics" Tab ................................................................................................................... 48
4.7.5 "Web" Tab .............................................................................................................................. 49
4.7.6 "Time-of-day synchronization" tab ......................................................................................... 50
4.7.7 "Options" tab: Effects of protection levels .............................................................................. 52
4.7.8 "OPC UA" tab ......................................................................................................................... 53
4.7.9 Configuration in the SCT ........................................................................................................ 55
4.7.10 Handling certificates ............................................................................................................... 59
4.8 Configuration of the CP in STEP 7 Professional ................................................................... 60
4.8.1 "Options " parameter group ................................................................................................... 60
4.8.2 "Ethernet interface" parameter group .................................................................................... 61
4.8.3 "OPC UA" parameter group ................................................................................................... 62
4.8.4 Parameter group "SNMP" ...................................................................................................... 62
4.8.5 "I/O addresses" parameter group .......................................................................................... 63
4.8.6 Security" parameter group ..................................................................................................... 63
4.8.7 Security > "Time-of-day synchronization" .............................................................................. 64
4.8.8 Security > "SNMP" ................................................................................................................. 65
4.8.9 Security > "Web server" ......................................................................................................... 66
4.8.10 Security > "OPC UA" .............................................................................................................. 67
4.8.11 Security > "S7 communication" .............................................................................................. 72
4.8.12 Security > "Certificate manager" ............................................................................................ 73
4.8.13 Handling certificates ............................................................................................................... 73
4.9 Properties of the OPC UA server ........................................................................................... 76
5 Programming the OPC UA client blocks ................................................................................................ 79
5.1 Program blocks for the OPC UA client .................................................................................. 79
5.2 Time monitoring of the blocks ................................................................................................ 82
5.3 FB230 UA_Connect ............................................................................................................... 83
5.3.1 Function and call interface - UA_Connect ............................................................................. 83
5.3.2 Parameter - UA_Connect ....................................................................................................... 84
5.3.3 UDT751 UASessionConnectInfo ........................................................................................... 85
5.3.4 UDT752 UAUserIdentityToken .............................................................................................. 87
5.4 FB231 UA_NamespaceGetIndex ........................................................................................... 87
5.4.1 Function and call interface - UA_NamespaceGetIndex ......................................................... 87
5.4.2 Parameter - UA_NamespaceGetIndex .................................................................................. 88
5.5 FB232 UA_NodeGetHandleList ............................................................................................. 89
5.5.1 Function and call interface - UA_NodeGetHandleList ........................................................... 89
5.5.2 Parameter - UA_NodeGetHandleList ..................................................................................... 90
5.5.3 UDT753 UANodeID ............................................................................................................... 92
5.6 FB233 UA_NodeReleaseHandleList ...................................................................................... 92
5.6.1 Function and call interface - UA_NodeReleaseHandleList .................................................... 92
5.6.2 Parameter - UA_NodeReleaseHandleList ............................................................................. 93
8
Operating Instructions, 01/2017, C79000-G8976-C427-02
CP 443-1 OPC UA