Toshiba GR200 Series Instruction Manual page 1288

Figure 12.4-9 Steps to display the status of measuring elements
Statistics
(v)
"Statistics" sub-menu has several sub-menus.
Sub-menu
Monitoring
Figure 12.4-10 Menu hierarchy for Statistics
For each statistical item, with the exception of displaying their status, the data can be
reset or revised.
Power Value sub-menu: With regard to statistics item, the name and its value
are shown below. The user can also change the unit of each value by the
setting . It is allowed to reset or revise the statistics value
1
Table 12.4-1 Operation means for data reset or data revise
Step Display
1 [>]
2 [+]
Note: In order to secure the reliability, the reset and revision items are controlled by the
1
vendor.
Note: The number of digits for the power value can be reduced based on the units kW,
2
MW and kvar+. For instance, when the power is measured as "123,456kW" then it
is displayed as "123MW". If this value has to be changed then the user can key in a
new compensated value. For example, if "78MW" should be displayed on the IED
screen even though the measured value is "123,456kW" then the user should key in
Sub-menu
Statistics
Power Value
10:48
Wh+
0.0MWh
Wh-
0.0MWh
varh+
0.0Mvarh
Figure 12.4-11 Display of Power Value
Operation key Remark
Press ► key to go to the sub-menu
►
Press ENTER key to execute reset or revise. After
ENTER
executing, a confirmation dialog screen displays.
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Sub-menu
Power value
Counter
Accumulated Time
Operation Time
Operation Counter
Total Time
1/4
+
+
+
6F2S1915 (0.46)
.
2
GRZ200 (Soft 031 & 032)