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On/Off function
(iii)
When the "Setting->Protection->Group (1 to 8)" sub-menu is displayed, the "On/OFF function"
is used to hide some unnecessary settings.
"On" indicates that the setting is enabled; the mark [>] will appear. More detail of the
settings provided within the hierarchy are described later.
"Off" indicates that the setting is disabled; the detailed settings are hidden, the mark [>]
is not indicated. The following figure shows the usage of On/Off function.
OC
10:48
1/4
*OC1EN
+>
On
OC2EN
+
Off
OC3EN
+
Off
The changed
setting is confirmed.
Protection
10:48
3/10
Active group
>
Copy gr.(A->B) >
_Group 1
>
Group 2
>
Group 3
>
Group 4
>
Figure 12.5-10 Operation of On/Off function
Table 12.5-2 Explanation of [+>] mark in On/Off function
Display
[+>]
Protection group setting
(iv)
The IED provides eight setting groups for the protection of the power system; the user can
choose an alternative setting group from one of the eight groups in response to a change in the
OC
10:48
[ENTER]
*OC1EN
On
OC2EN
Off
[CANCEL]
OC3EN
Off
Protection
Change setting?
[ENTER]
ENTER=Yes
CANCEL=No
Return to the "OC"
setting screen.
Operation
►
ENTER
- 1004 -
[►] / [◄] /
1/4
[▲] / [▼]
+>
+
[►] / [◄] /
+
[▲] / [▼]
[ENTER]
[◄] x 3
Remark
Go to the sub-menu
Change setting.
6F2T0207 (0.01)
OC
10:48
1/4
*OC1EN
+
Off
OC2EN
+
Off
OC3EN
+
Off
OC
10:48
1/4
*OC1EN
+
Off
OC2EN
+
Off
OC3EN
+
Off
OC
10:48
1/4
*OC1EN
+
Off
OC2EN
+
Off
OC3EN
+
Off
GRE200 (5,6)
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