Industrial cybersecurity
4.7 Secure operation of the system
S7-1500R/H redundant system
System Manual, 01/2024, A5E41814787-AF
47
2. Restore the factory settings of the CPU.
We recommend resetting the CPU in STEP 7. When you reset a CPU to factory settings,
select the options shown in the figure before the reset.
Figure 4-1 Resetting the CPU to factory settings
If you reset the CPU using STEP
7 and you have selected the "Format memory card" option,
you can skip step 1 of the described sequence of steps.
For detailed information on resetting the CPU to factory settings, refer to the section Reset
CPUs to factory settings (Page 466).
Result: All data that was still contained in the data memories of the modules and the SIMATIC
Memory Card has been deleted. You can now dispose of the components.
If you no longer plan to use the SIMATIC Memory Card after formatting it, destroy it before
disposing of it.
secure destruction method is to shred the card to such a degree that it cannot be
reconstructed. For this, you can also use a waste disposal service that specializes in data
storage medium destruction.
4.7.9.2 Recycling and disposal
For environmentally sustainable recycling and disposal of your old equipment, contact a
certified electronic waste disposal company and dispose of the equipment according to the
applicable regulations in your country.
To Next Page
Loading...
Need help?
General
