Device maintenance and repair
7.4 Removing and installing hardware
SIMATIC IPC547G
Operating Instructions, 04/2020, A5E49948632-AA
123
7.4.7 Replacing the processor
Requirement
● The device is fully disconnected from the mains voltage; see section "Switching off the
device (Page 63)".
● The device is open; see section "Open the device (Page 76)".
● A processor of the same type or an approved substitute type from the list of spare parts.
Only an approved processor is permitted to be installed on the motherboard of the
device. Information about original spare parts for SIMATIC IPCs is available on the
Internet at:
– SIMATIC IPC after-sales information system (http://www.siemens.com/asis)
– Contacts (http://www.siemens.com/automation/partner)
If the installed processor is operated with a higher clock frequency than permitted, it can
be destroyed or cause loss of data.
Operate the processor only at a clock frequency that is equal to or less than the
permitted clock frequency.
Motherboard and heat sink
The processor type Intel® Xeon® Processor E3-1275 v5 requires the motherboard
D3446 A5E35996948 and the heat sink A5E36981171.
If you use a processor of a type that differs from the one originally installed, perform a
BIOS update. The microcode matching the processor is loaded.
● Manual of the motherboard on the supplied "Documentation and Drivers" DVD.
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