Siemens Simatic S7-1500R System Manual page 9

Table of contents
6 Configuration ....................................................................................................................................... 136
6.1 Configuring the CPU ............................................................................................................ 136
6.2 Configuration procedure ...................................................................................................... 136
6.3 Project tree ........................................................................................................................... 143
6.4 Parameters ........................................................................................................................... 144
6.5 Process images and process image partitions .................................................................... 145
6.5.1 Process image - overview .................................................................................................... 145
6.5.2 Updating process image partitions in the user program ...................................................... 146
7 Basics of program execution ................................................................................................................ 148
7.1 Programming the S7-1500R/H ............................................................................................. 148
7.2 Restrictions .......................................................................................................................... 150
7.3 Events and OBs ................................................................................................................... 153
7.4 Special instructions for S7-1500R/H redundant systems .................................................... 157
7.4.1 Disabling/enabling SYNCUP with the RH_CTRL instruction ............................................... 157
7.4.2 Determining the primary CPU with "RH_GetPrimaryID" ...................................................... 160
7.5 Asynchronous instructions ................................................................................................... 161
8 Protection ............................................................................................................................................ 168
8.1 Overview of the protection functions .................................................................................... 168
8.2 Configuring access protection for the CPU .......................................................................... 168
8.3 Using the display to set additional password protection ...................................................... 172
8.4 Using the user program to set additional access protection ................................................ 172
8.5 Know-how protection ........................................................................................................... 173
8.6 Protection by locking the CPU ............................................................................................. 177
9 Commissioning .................................................................................................................................... 178
9.1 Overview .............................................................................................................................. 178
9.2 Check before powering on for the first time ......................................................................... 179
9.3 Commissioning procedure ................................................................................................... 180
9.3.1 Removing/plugging in SIMATIC memory cards ................................................................... 181
9.3.2 First power-on of the CPUs .................................................................................................. 184
9.3.3 CPU pairing .......................................................................................................................... 184
9.3.4 Redundancy IDs................................................................................................................... 187
9.3.5 Downloading projects to the CPUs ...................................................................................... 192
9.4 Operating and system states ............................................................................................... 197
9.4.1 Overview .............................................................................................................................. 197
9.4.2 STARTUP operating state ................................................................................................... 200
9.4.3 STOP operating state .......................................................................................................... 203
9.4.4 SYNCUP operating state ..................................................................................................... 203
9.4.5 RUN operating states ........................................................................................................... 204
9.4.6 SYNCUP system state ......................................................................................................... 205
9.4.7 System and operating state transitions ................................................................................ 217
9.4.8 Loss of redundancy .............................................................................................................. 226
9.4.9 Displaying and changing the system state .......................................................................... 229
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S7-1500R/H redundant system
System Manual, 10/2018, A5E41814787-AA