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KEYPAD AND DISPLAY
GEK-106273L
MIF Digital Feeder Protection
8-7
8. KEYPAD AND DISPLAY
8.1
FACEPLATE KEYPAD
MIF faceplate keypad comprises three keys, as shown in figure 8.1.
Figure 8.1. KEYPAD
As described in section 1.4.1 Hierarchical Menu, “
Menu
” function is activated when the “
-
“ and “
Enter
” keys are
simultaneously pressed. The Menu function takes us to the second level within the hierarchical structure of the device
settings. To access the third level press the
Enter
key when the desired menu is shown in the display. To return to
the previous level (from the third level to the second one, or from the second level to the first one) you must activate
the
Esc
function. This is done by pressing the “
Enter
” and “
+
”
keys
simultaneously.
8.2
ALPHANUMERIC DISPLAY
The faceplate display of the MIF relay is a 3.5 characters alphanumeric (can display letters and numbers) display. It is
a LEDs matrix type display. Using the display you can view different types of data, as settings, trip information,
alarms, etc.
Figure 8.2. ALPHANUMERIC DISPLAY
Messages in the display are shown in English language. If the keypad is not in use during 15 minutes, the relay will
automatically perform an scrolling through the most relevant measures (Ia, Ib, Ic, IN and TH (Thermal Image).
-
+
Enter
M enu
Esc
GE Power Management
e
Содержание GEK-106273L
Страница 19: ...GETTING STARTED 1 12 MIF Digital Feeder Protection GEK 106273L ...
Страница 95: ...SETTINGS 5 38 MIF Digital Feeder Protection GEK 106273L ...
Страница 101: ...I O CONFIGURATION 6 44 MIF Digital Feeder Protection GEK 106273L ...
Страница 127: ...KEYPAD AND DISPLAY 8 26 MIF Digital Feeder Protection GEK 106273L ...
Страница 147: ...INSTALLATION AND MAINTENANCE 10 2 MIF Digital Feeder Protection GEK 106273L ...
Страница 154: ...ANNEX 1 THERMAL IMAGE UNIT GEK 106273L MIF Digital Feeder Protection 11 7 Figure A 1 1 THERMAL CURVE FOR τ1 3 MINUTES ...
Страница 155: ...ANNEX 1 THERMAL IMAGE UNIT 11 8 MIF Digital Feeder Protection GEK 106273L Figure A 1 2 THERMAL CURVES FOR τ1 3 MIN ...
Страница 199: ...ANNEX 5 HARMONIC FILTERING 15 4 MIF Digital Feeder Protection GEK 106273L ...