Siemens SIMATIC S7-1500 System Manual page 9

11.5.1 Automatic memory reset................................................................................................... 296
11.5.2 Manual memory reset....................................................................................................... 297
11.6 Backing up and restoring the CPU configuration................................................................ 298
11.7 Time synchronization........................................................................................................ 302
11.7.1 Example: Configuring the NTP server................................................................................. 303
11.8 Identification and maintenance data................................................................................. 304
11.8.1 Reading out and entering I&M data................................................................................... 304
11.8.2 Record structure for I&M data............................................................................................ 306
11.8.3 Example: Read out firmware version of the CPU with Get_IM_Data.................................... 308
12 Display................................................................................................................................................ 311
12.1 CPU display....................................................................................................................... 311
13 Maintenance....................................................................................................................................... 319
13.1 Replacing components of the S7-1500R/H redundant system............................................. 319
13.1.1 Checking before replacing components............................................................................. 319
13.1.2 Replacing defective R/H-CPUs............................................................................................ 321
13.1.3 Replacing defective redundancy connections.................................................................... 323
13.1.3.1 Replacing two defective PROFINET cables with S7-1500R................................................... 323
13.1.3.2 Replacing a defective redundancy connection with S7-1500H............................................ 324
13.1.3.3 Replacing defective synchronization module with S7-1500H............................................. 325
13.1.3.4 Replacing both defective redundancy connections with S7-1500H..................................... 325
13.1.4 Replacing defective PROFINET cables................................................................................. 327
13.1.5 Replacing a defective SIMATIC memory card...................................................................... 327
13.1.6 Replace defective load current supply PM.......................................................................... 328
13.1.7 Replacing defective IO devices/switches............................................................................ 329
13.2 Replacing the display/front cover....................................................................................... 330
13.3 Replacing the coding element at the power connector of the load current supply.............. 332
13.4 Firmware update.............................................................................................................. 334
13.5 Resetting CPUs to factory settings..................................................................................... 338
13.6 Maintenance and repair.................................................................................................... 343
14 Test and service functions.................................................................................................................. 344
14.1 Test functions................................................................................................................... 344
14.2 Reading out/saving service data........................................................................................ 349
15 Technical specifications...................................................................................................................... 351
15.1 Standards and Approvals .................................................................................................. 351
15.2 Electromagnetic compatibility .......................................................................................... 358
15.3 Shipping and storage conditions....................................................................................... 360
15.4 Mechanical and climatic ambient conditions..................................................................... 361
15.5 Information on insulation tests, protection class, degree of protection and rated
voltage
S7-1500R/H redundant system
System Manual, 11/2022, A5E41814787-AD
Table of contents
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