Table of contents
CP 443-1 Advanced
Equipment Manual, 03/2023, C79000-G8976-C256-07
11
6.11 Time-of-day synchronization .............................................................................................. 74
6.12 SNMP................................................................................................................................. 75
6.13 Ping: Permitted length of ICMP packets .............................................................................. 77
6.14 Use in the H system ........................................................................................................... 77
6.15 H-connections over VPN ..................................................................................................... 78
7 Diagnostics and upkeep....................................................................................................................... 81
7.1 Diagnostics ........................................................................................................................ 81
7.1.1 Diagnostics options ............................................................................................................ 81
7.1.2 Online security diagnostics via port 8448 ........................................................................... 82
7.2 The CP as Web server ......................................................................................................... 82
7.3 Maintenance...................................................................................................................... 83
7.3.1 Replacing older modules: module replacement / upgrading ................................................ 84
7.3.2 Replacing older modules: CPs with configurable data management .................................... 86
7.3.3 Replacing a module without a programming device............................................................ 87
7.3.4 Loading new firmware ....................................................................................................... 88
7.3.5 Memory reset / reset to factory defaults.............................................................................. 90
8 Technical specifications ....................................................................................................................... 95
9 Approvals ............................................................................................................................................. 97
A Documentation references ................................................................................................................ 103
Index .................................................................................................................................................. 107