Siemens CPU 1518-4 PN/DP ODK - Page 23

Product overview
2.3 Properties
CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0)
Manual, 09/2016, A5E35681108-AA
23
● 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.
● Additional functions:
– PROFIenergy
You can find information on the topic of "PROFIenergy" in the PROFINET function
manual (http://support.automation.siemens.com/WW/view/en/19292127
) and in the
PROFINET specification on the Internet (http://www.profibus.com).
– Shared device
You can find information on the topic of "Shared device" in the PROFINET function
manual (http://support.automation.siemens.com/WW/view/en/19292127
).
– Configuration control
You can find information on the topic of "Configuration control" in the S7-1500,
ET 200MP (http://support.automation.siemens.com/WW/view/en/59191792
) system
manual.
– Isochronous mode
You can find information about the "Isochronous mode" topic in the PROFINET
(http://support.automation.siemens.com/WW/view/en/68039307
) function manual.
Reference
You will find additional information on the topic of "Integrated security/Access protection" in
the S7-1500/ET 200MP system manual
(http://support.automation.siemens.com/WW/view/en/59191792
).