Table of contents
CPU 1516pro-2 PN (6ES7516-2PN00-0AB0)
Operating Instructions, 09/2016, A5E35873416-AA
9
6 Protection ............................................................................................................................................. 59
6.1 Overview of the protection functions ....................................................................................... 59
6.2 Configuring access protection for the CPU............................................................................. 60
6.3 Using the user program to set additional access protection ................................................... 62
6.4 Know-how protection .............................................................................................................. 63
6.5 Copy protection ....................................................................................................................... 66
7 Commissioning ..................................................................................................................................... 68
7.1 Overview ................................................................................................................................. 68
7.2 Procedure for commissioning the ET 200pro distributed I/O system with CPU ..................... 69
7.2.1 Introduction PROFINET IO ..................................................................................................... 69
7.2.2 CPU as IO controller ............................................................................................................... 69
7.2.3 CPU as I-device ...................................................................................................................... 71
7.3 Inserting/replacing SIMATIC memory card ............................................................................. 73
7.4 Operating modes of the CPU .................................................................................................. 75
7.4.1 Operating modes of the CPU .................................................................................................. 75
7.4.2 STARTUP mode ..................................................................................................................... 75
7.4.3 STOP mode ............................................................................................................................ 78
7.4.4 RUN mode .............................................................................................................................. 78
7.4.5 Operating mode transitions ..................................................................................................... 79
7.5 CPU memory reset ................................................................................................................. 81
7.5.1 Introduction ............................................................................................................................. 81
7.5.2 Automatic memory reset ......................................................................................................... 82
7.5.3 Manual memory reset ............................................................................................................. 82
7.6 Backing up and restoring the CPU configuration .................................................................... 84
7.7 Identification and maintenance data ....................................................................................... 87
7.7.1 Reading out and entering I&M data ........................................................................................ 87
7.7.2 Data record structure for I&M data ......................................................................................... 89
7.8 Shared commissioning of projects .......................................................................................... 91
8 SIMATIC memory card .......................................................................................................................... 92
8.1 SIMATIC memory card - overview .......................................................................................... 92
8.2 Setting the card type ............................................................................................................... 96
8.3 Data transfer with SIMATIC memory cards ............................................................................ 97
9 Maintenance ......................................................................................................................................... 98
9.1 Firmware update ..................................................................................................................... 98
9.2 Resetting the CPU to factory settings ................................................................................... 102
10 Test functions and troubleshooting ...................................................................................................... 105
10.1 Test functions ........................................................................................................................ 105
10.2 Reading out/saving service data ........................................................................................... 111
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