SUB STATION KNOWLEDGE AND ELECTRICAL TUTORIAL: DIGITAL AMMETER READING SETTING

DIGITAL AMMETER READING SETTING:

In digital ammeter there is 2 button and 4 indication light.

Digital ammeter reading

BUTTON:

1.SEL - Selector

2.ENT - Enter

INDICATION LIGHT:

1.R - Red phase

2.B - Blue phase

3.Y - Yellow phase

4.k - thousand

STEPS OF EDIT AND SETTING OF DIGITAL AMMETER:

SEL KEY: By pressing the SEL key we can check the current of each phase (R,Y,B).

Digital ammeter reading

ENT KEY: By pressing ENT key we see the programmable mode of digital ammeter.

CT PRIMARY VALUE VIEW AND EDIT:

First time pressing ENT meter shows CT-P (C.T. primary).

Digital ammeter reading

Once again pressing ENT key we will see primary side CT ratio.

Digital ammeter reading

Now by pressing ENT we can scroll on digits and by pressing SEL key we can change the CT primary side value and after the setting of CT value,press the ENT key and back to default display.

Digital ammeter reading

CT SECONDARY VALUE VIEW AND EDIT:

Press ENT key we will see CT primary side value and than press SEL key we will see the display as show in image (CT secondary).

Digital ammeter reading

Once again pressing ENT key we will see the CT secondary value.

Digital ammeter reading

By pressing ENT key we can scroll on digits and by pressing SEL key we can change the value of CT secondary and after setting the CT secondary value,press the ENT key and back to default display.