Table of contents
CPU 410-5H Process Automation/CPU 410 SMART
4 System Manual, 10/2013, A5E32631667-AA
4.6.2 Media redundancy ....................................................................................................................... 67
4.7 Connecting redundant I/O to the PROFIBUS DP interface ........................................................ 68
4.7.1 Signal modules for redundancy .................................................................................................. 68
4.7.2 Evaluating the passivation status ................................................................................................ 83
5 PROFIBUS DP ..................................................................................................................................... 85
5.1 CPU 410-5H as PROFIBUS DP master ..................................................................................... 85
5.2 DP address ranges of the CPU 410-5H ...................................................................................... 85
5.3 Diagnostics of the CPU 410-5H as PROFIBUS DP master ........................................................ 86
6 PROFINET IO ....................................................................................................................................... 87
6.1 Introduction.................................................................................................................................. 87
6.2 PROFINET IO systems ............................................................................................................... 89
6.3 Device replacement without removable medium/programming device ...................................... 90
7 Operator controls and operating modes of the CPU 410-5H .................................................................. 91
7.1 Operating modes of the CPU 410-5H ......................................................................................... 91
7.1.1 RUN mode................................................................................................................................... 91
7.1.2 STOP mode ................................................................................................................................ 92
7.1.3 STARTUP mode ......................................................................................................................... 93
7.1.4 HOLD mode ................................................................................................................................ 94
7.1.5 LINK-UP and UPDATE modes.................................................................................................... 94
7.1.6 ERROR-SEARCH mode ............................................................................................................. 95
7.1.7 DEFECTIVE state ....................................................................................................................... 96
7.2 System states of the redundant CPU 410-5H ............................................................................. 97
7.2.1 Introduction.................................................................................................................................. 97
7.2.2 The system states of the fault-tolerant system ........................................................................... 99
7.2.3 Displaying and changing the system state of a fault-tolerant system ....................................... 100
7.2.4 System status change from the STOP system state ................................................................ 100
7.2.5 System status change from the standalone mode system status............................................. 101
7.2.6 System status change from the redundant system state .......................................................... 102
7.2.7 System diagnostics of a fault-tolerant system ........................................................................... 102
7.3 Self-test ..................................................................................................................................... 104
8 Link-up and update .............................................................................................................................. 109
8.1 Effects of link-up and updating .................................................................................................. 109
8.2 Conditions for link-up and update ............................................................................................. 110
8.3 Time monitoring ........................................................................................................................ 110
8.3.1 Time response .......................................................................................................................... 113
8.3.2 Determining the monitoring times ............................................................................................. 113
8.3.3 Performance values for link-up and update .............................................................................. 120
8.3.4 Influences on time response ..................................................................................................... 121
8.4 Special features in link-up and update operations .................................................................... 121
9 Special functions of the CPU 410-5H ................................................................................................... 123
9.1 Security levels ........................................................................................................................... 123
9.2 Access-protected blocks ........................................................................................................... 125
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