Touching on SYSTEM PARAMETER will open the system parameters list screen.Then these
touching the “ key” and in decremental order by touching “ key” on given touch screen.
screens from particular parameter may be scrolled through one at a time in incremental order by
3.2.1 System Parameters Selection
After entering in the “SYSTEM PARAMETERS”, List of following parameters will be displayed :-
3.2.1.1 PT PRIMARY(L-L)
3.2.1.2 PT SECONDARY(L-L)
3.2.1.3 CT PRIMARY
3.2.1.4 CT SECONDARY
3.2.1.5 DEMAND INTEGRATION TIME
3.2.1.6 AUTO SCROLL
3.2.1.7 LOW CURRENT NOISE CUTOFF
3.2.3 RESET PARAMETERS
3.2.4 OUTPUT OPTIONS
3.2.5
BRIGHTNESS & CONTRAST
15
Here again 0 to 9 digit input keypad is provided to set value of PT
Primary, & user can confirm this value with a simple touch “
3.2.1.
Primary Value
1 Potential Transformer
The nominal full scale voltage will be displayed as Line to Line Voltage.
LINE-NEUTRAL VOLTAGE
LINE-NEUTRAL VOLTAGE
LINE-NEUTRAL VOLTAGE
PT PRIMARY
ENTER PT PRIMARY VALUE(L-L)
This screen can be accessed only from system parameters list menu.
key”. “ key” is used to multiply value by 1000.
ENTER
In case presently displayed Potential Transformer Primary value together
with the Current Transformer Primary value, previously set, would result
in a maximum power of greater than 666.6 MVA per phase,”Invalid
value” will be displayed. Then the valid range will be displayed.
K
1
2
3
4
5
6
7
8
9
DEL
ENTER
0
K
BACK
.
3.2.1.8 ENERGY ON RS485
3.2.1.9 ENERGY DIGIT RESET COUNT
Summary of Contents for mfm 3480
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