Product overview
2.3 Properties
CPU 1516pro-2 PN (6ES7516-2PN00-0AB0)
22 Operating Instructions, 09/2016, A5E35873416-AA
● Integrated security:
– Know-how protection
The know-how protection protects user blocks against unauthorized access and
modifications.
– Copy protection
Copy protection links user blocks to the serial number of the SIMATIC memory card or
to the serial number of the CPU. User programs cannot run without the corresponding
SIMATIC memory card or CPU.
– Access protection
Extended access protection provides high-quality protection against unauthorized
configuration changes. You can use authorization levels to assign separate rights to
different user groups.
– Integrity protection
The system protects the data transferred to the CPU against manipulation. The CPU
detects erroneous or manipulated engineering data.
● CPU 1516pro-2 PN supports the following additional functions:
– PROFIenergy
You can find information about "PROFIenergy" in the PROFINET
(https://support.industry.siemens.com/cs/ww/en/view/49948856
) Function Manual and
in the PROFINET specification at Internet (http://www.profibus.com).
– Shared device
For information on "Shared device", refer to the PROFINET
(https://support.industry.siemens.com/cs/ww/en/view/49948856
) function manual.
– Isochronous mode
You can find information about "Isochronous mode" in the PROFINET
(https://support.industry.siemens.com/cs/ww/en/view/49948856
) Function Manual.
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