Siemens CPU 1518-4 PN/DP ODK Manual page 23

● Integrated security:
– Know-how protection
– Copy protection
– Access protection
– Integrity protection
● Additional functions:
– PROFIenergy
– Shared device
– Configuration control
– Isochronous mode
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).
CPU 1518-4 PN/DP ODK (6ES7518-4AP00-3AB0)
Manual, 09/2016, A5E35681108-AA
The know-how protection protects user blocks against unauthorized access and
modifications.
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.
Extended access protection provides high-quality protection against unauthorized
configuration changes. You can use authorization levels to assign separate rights to
different user groups.
The system protects the data transferred to the CPU against manipulation. The CPU
detects erroneous or manipulated engineering data.
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).
You can find information on the topic of "Shared device" in the PROFINET function
manual (http://support.automation.siemens.com/WW/view/en/19292127).
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.
You can find information about the "Isochronous mode" topic in the PROFINET
(http://support.automation.siemens.com/WW/view/en/68039307) function manual.
Product overview
2.3 Properties
23