Siemens SIMATIC S7-1500 System Manual page 10

12.5.2 Manual memory reset ...................................................................................................... 419
12.6 Backing up and restoring the CPU configuration ............................................................... 421
12.7 Time synchronization ....................................................................................................... 425
12.7.1 Example: Configuring the NTP server ................................................................................ 426
12.8 Identification and maintenance data ................................................................................ 427
12.8.1 Reading out and entering I&M data .................................................................................. 427
12.8.2 Record structure for I&M data .......................................................................................... 429
12.8.3 Example: Read out firmware version of the CPU with Get_IM_Data ................................... 431
13 Display ............................................................................................................................................... 434
13.1 CPU display ...................................................................................................................... 434
14 Maintenance ...................................................................................................................................... 443
14.1 Replacing components of the S7-1500R/H redundant system ............................................ 443
14.1.1 Checking before replacing components ............................................................................ 443
14.1.2 Replacing defective R/H-CPUs ........................................................................................... 446
14.1.3 Replacing defective redundancy connections ................................................................... 447
14.1.3.1 Replacing two defective PROFINET cables with S7-1500R .................................................. 448
14.1.3.2 Replacing a defective redundancy connection with S7-1500H .......................................... 449
14.1.3.3 Replacing defective synchronization module with S7-1500H ............................................ 450
14.1.3.4 Replacing both defective redundancy connections with S7-1500H .................................... 450
14.1.4 Replacing defective PROFINET cables ................................................................................ 451
14.1.5 Replacing a defective SIMATIC memory card ..................................................................... 452
14.1.6 Replacing a defective system power/load current supply ................................................... 453
14.1.7 Replacing a defective communications processor ............................................................. 454
14.1.8 Replacing defective IO devices/switches ........................................................................... 455
14.2 Replacing the display/front cover ...................................................................................... 456
14.3 Replacing the coding element at the power connector of the system power/load
current supply ................................................................................................................. 459
14.4 Firmware update ............................................................................................................. 461
14.5 Resetting CPUs to factory settings .................................................................................... 466
14.6 Maintenance and repair ................................................................................................... 470
15 Test and service functions ................................................................................................................. 471
15.1 Test functions .................................................................................................................. 471
15.2 Reading out/saving service data ....................................................................................... 477
16 Technical specifications ..................................................................................................................... 479
16.1 Standards and Approvals .................................................................................................. 479
16.2 Electromagnetic compatibility .......................................................................................... 487
16.3 Shipping and storage conditions ...................................................................................... 490
16.4 Mechanical and climatic ambient conditions .................................................................... 490
16.5 Information on insulation tests, protection class, degree of protection and rated
voltage ............................................................................................................................ 492
16.6 Use of S7-1500R/H in Zone 2 hazardous area .................................................................... 493
S7-1500R/H redundant system
System Manual, 01/2024, A5E41814787-AF
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