NERC compliant
b
anner
V00403
Access Level
System Current
M
easurements
System Frequency
System Voltage
M
easurements
System Power
M
easurements
Date & Time
Plant Reference
Description
NERC Compliance
W
arning
NERC Compliance
W
arning
Figure 192: Default display navigation
4.2 FOUR-LEVEL ACCESS
The menu structure contains four levels of access, three of which are password protected.
P
assword levels
Level Meaning Read Operation Write Operation
0
Read Some
Write Minimal
SYSTEM DATA column:
Description
Plant R
eference
Model Number
Serial Number
S/W Ref.
Access Level
Security Feature
SECURITY CONFIG column:
User Banner
Attempts Remain
Blk Time Remain
Fallback PW level
Security Code (UI only)
Password Entry
LCD Contrast (UI only)
1
Read All
Write Few
All data and settings are readable.
P
oll Measurements
All items writeable at level 0.
Level 1 Password setting
Extract Disturbance Record
Select Event, Main and Fault (upload)
Extract Events (e.g. via MiCOM S1 Studio)
Chapter 18 - Cyber-Security P54A/B/C/E
422 P54xMED-TM-EN-1
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