Parameter Display; Ct Selection Procedure - MULTISPAN AVF-19N Product Manual

PARAMETER
DISPLAY

Selected
Connection
Line-1
Line-2
For 3P/4W
Line-3
Selected
Connection
For 3P/3W
Selected
Connection
For 1P/2W
CT
SELECTION
PROCEDURE
Press key and power on unit to set CT ratio. On immediately releasing key, unit allows to edit CT ratio.
On setting more than 975 Amp, KA Led will be ON.
Press
Power ON
C t r
V
C T R
V
L1
---
— —
A
A
—
L2
0 0 5
0 0 5
Hz
Hz
L3
To save changes turn OFF
the instrument.
AVF-19N
Parameter Display : Pagewise
nd
rd
st
1 Page 2 Page 3 Page
Vry
Vrn
Vyb
Vyn
Vrb
Vbn
Parameter Display : Pagewise
st
1 Page
Vry
Line-1
Vyb
Line-2
Vrb
Line-3
Parameter Display : Pagewise
st
1 Page
(R phase)
Line-1
Vrn
Line-2
Ir
Line-3
Freq
Scroll Key
AVF 19N
AVF 19N
RY
RY
YB
YB
BR
BR
Release
Ratio Mode
CT Ratio changed by
th
th
5 Page
4 Page
Vpp-Avg
Vpn-Avg
Ir
I-Avg
I-Avg
Iy
Freq
Freq
Ib
nd
rd
2 Page
3 Page
Ir Vpp-Avg
I-Avg
Iy
Ib
Freq
key to enter CT
key
Page
-
2
CT RATIO MODE
C t r
C T R
V
V
L1
— —
a
A
A
L2
1 2 0
1. 2 0
Hz Hz
L3
If CT primary is
greater than 975 Amp. Then
"kA" Led will be ON and Bottom
Display shown CT primary in kilo
Amp.
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AVF 19N
AVF 19N
RY
RY
YB
YB
BR BR