19000001-IEC19000479-1-en.vsdx
IEC19000479 V1 EN-US
Figure 62: DRR viewer support settings
4.9.6
Security account management
GUID-C65D84A3-3C6B-4702-9A7F-621E807ECC47 v2
The menu is only active if the HMI500 communication is online with the protection system. See
Cyber security deployment guideline.
4.9.7
Change password
GUID-91A3932D-A7E3-44E8-8E58-ABB4C0E26B0F v2
See
Cyber security deployment guideline.
4.9.8
Security options
GUID-60E767F8-49AD-455F-94CC-3B85D626C6CE v2
See
Cyber security deployment guideline.
4.9.9
Security log servers
GUID-1A1E97FE-2782-4E72-9004-811D0C193476 v2
See
Cyber security deployment guideline.
4.9.10
Close all sessions
GUID-7ABB39C8-F877-4B8E-B49C-18F54A3ED9DD v1
This menu command closes all open sessions on the target device.
4.9.11
Set system time
GUID-2C1D0893-D2E7-4489-A171-671B515925FC v1
The system clock in the protection system is equipped with a standby battery and runs
independently with an accuracy of 50 ppm (4.3 s per day) if not synchronized periodically by an
external reference. In this case, this menu is used for setting the date and time of the
protection system. Initially, the date and time displayed in this menu item are those effective
on the PC. The settings in the fields can be incremented or decremented by clicking on the
appropriate arrow to the right of the value. Click on Set time to set the new date and time on
the protection system.
1MRK 500 132-UEN B
Section 4
HMI500
Distributed busbar protection REB500
69
Operation manual
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