Special functions of the CPU 410
9.4 Field Interface Security
CPU 410 Process Automation/CPU 410 SMART
138 System Manual, 05/2017, A5E31622160-AC
Security Event Severity meaning
11 SE_ACCESS_PWD_ENSABLED Password protection was set up
Password protection was revoked
13 SE_ACCESS_PWD_CHANGED Password has been changed.
20 SE_ACCESS_DENIED A connection setup from the outside is rejected because
Field Interface Security is activated for this interface
71 SE_SOFTWARE_INTEGRITY_CHECK_FAILE
An attempt was made to install invalid firmware.
94 SE_SECURITY_CONFIGURATION_CHANGE
The CPU security settings have been changed.
A configuration change was made
A PCS 7 user program change has been transferred
A firmware change has been downloaded.
100 SE_FIRMWARE_ACTIVATED The previously downloaded firmware change has been acti-
The time of day has been reset.
Note
You can request the details of specific encodings from Customer Support.
You can configure the sending of security events in HW Config as follows:
● Send Yes/No, common switch for all messages
● IP address of the SIEM server. You can specify two different IP addresses.
● The port number on the SIEM server
● You can assign a maximum of 4 IP addresses per station and assign all 4 IP addresses
to one interface (X5, X8).
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