GEK-113188A
MIGII Digital Protection for Electrical Machines
8-5
8 KEYPAD AND DISPLAY
8.4 OPERATIONS
8
8.4OPERATIONS
8.4.1 ONE KEY OPERATION AND LAST TRIP DATA
From the main screen, pressing Enter key the display shows a
one-key operation menu
that presents measures,
thermal image value and up to
five latest trip element
data with the element that has tripped, the phase and the
secondary current value (not affected by CT ratio), with the day, month and time of the trip.
When a fault occurs, trip information is automatically shown in the display. Pressing ENTER key, main screen will be
shown again. In order to perform a RESET operation, display must be in main screen showing phase and ground
currents, in this situation, pressin ESC/RESET key for more than 3 seconds a RESET operation will be performed.
1. Day - month
Main screen
Ia 0.0 Ib 0.0
Ic 0.0 Ig 0.0
Enter
I1 0.0 I2 0.0
Th 0.0 Id 0.0
Enter
Last
Trip
Unit
Enter
1
st
LTU
01-01 00:00:00
1 51G G 2.19
Enter
2
nd
LTU
01-01 00:00:00
2 50G1 G 1.21
Enter
3
rd
LTU
01-01 00:00:00
3 ---- - ----
Enter
4
th
LTU
01-01 00:00:00
4 ---- - ----
Enter
5
th
LTU
01-01 00:00:00
5 ---- - ----
Summary of Contents for Multilin MIGII
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