MULTISPAN AVF-19N User manual

www.multispanindia.com
Page - 1
AVF-19N
Power Supply
Operating
Temperature
Wiring
System
Relative
Humidity
230V AC,50 Hz, Approx 3VA
0°C To 55°C
3Ph-4W, 3Ph-3W, 1Ph-2W
Up to 95% RH Non Condensing
0.5 To 5Amp AC direct or C.T
Selectable upto 6000/5 ratio
Model
Size (mm)
Display
Panel Cutout
Voltage Input
Current Input
96(H) X 96 (W) X 50 (D) mm
3 Digit/Line 7 seg 0.56”,RED LED Display
92 X 92 mm
AVF-19N
50 To 500V AC P-P CAT III
30 To 300V AC P-N CAT III
Protection
Level
(As per request)
IP-65 (Front side) As per IS/IEC 60529 : 2001
To save changes,
power off the Instrument
Press Scroll Key for 5
seconds with power on the instrument.
Press key &
release to select
connection type from
3P/4W,3P/3W,1P/2W
WIRING CONNECTION MODE
OPERATING MANUAL
3 Phase Panel Meter
AVF-19N
AVF 19N
VLL
L1
L2
L3
VLN
A
KA
1P
Scroll
Avg
A
Hz
VCon
3Ph
3 w
AVF 19N
VLL
L1
L2
L3
VLN
A
KA
1P
Scroll
Avg
A
Hz
VCon
1 p h
2 w
AVF 19N
VLL
L1
L2
L3
VLN
A
KA
1P
Scroll
Avg
A
Hz
VCon
3 P h
4 w

Percentage range
: 5 to 50%
Pole range
: 1 to 28 pole
changed by key.
Pole range changed
by key.
Press Scroll Key for 6 seconds
with power on the instrument.
Press Scroll Key for 8 seconds
with power on the instrument.
Press Scroll Key for 11 seconds
with power on the instrument.
Changed by key.
Instrument will save changes
automatically after 10 seconds.
PARAMETER DISPLAY
1 Page
st
Selected
Connection
For 3P/4W
2 Page 3 Page 4 Page 5 Page 6 Page
4 Page
2 Page
L d H
L d H
L d H
R P M
R P M
R P M
0 0 0
0 0 0
0 0 0
1 5 0
1 5 0
1 5 0
0
0
0
0. 0 6.
0. 0 6.
0. 0 6.
7 Page
5 Page
3 Page
nd rd th th th
th
nd
th
th
rd
Parameter Display : Pagewise
Line-2
Line-3
Line-1 Vry Vrn Ir Vpp-Avg Vpn-Avg
Vyb Vyn Iy I-Avg I-Avg
Ib Freq Freq
Vrb Vbn
Vpp-Avg
I-Avg
Freq
1 Page
st
Selected
Connection
For 3P/3W
2 Page 3 Page
nd rd
Parameter Display : Pagewise
Line-2
Line-3
Line-1
Vry
Ir
Vyb
Iy
Ib
Vrb
1 Page
(R phase)
st
Selected
Connection
For 1P/2W
Parameter Display : Pagewise
Line-2
Line-3
Line-1 Vrn
Ir
Freq
The value
indicate 1500 RPM.
The blinking dot
indicates running time.
TO SET LOAD HOUR PERCENTAGE
TO DISABLE RPM & LOAD HOUR
TO SET POLE FOR RPM
While instrument is running,+
Press Key for 15 seconds
Release and again press
the key.
Load hour time will automatically reset.
L d H
L d H
R S T
R S T
y e s
Press Scroll Key
TO RESET LOAD HOUR TIME
www.multispanindia.com
Page - 2
AVF-19N
AVF 19N
VLL
L1
L2
L3
VLN
A
KA
1P
Scroll
Avg
A
Hz
VLoD
pEr
5
AVF 19N
VLL
L1
L2
L3
VLN
A
KA
1P
Scroll
Avg
A
Hz
VR p M
p O L
4
AVF 19N
VLL
L1
L2
L3
VLN
A
KA
1P
Scroll
Avg
A
Hz
VLdr
rPM
enB

OCEDURE
Press key and power on unit to set CT ratio. On immediately releasing key, unit allows to edit CT ratio.
Power ON
Release key to enter CT
Ratio Mode
CT Ratio changed by key
CT RATIO MODE
Instrument will save changes
automatically after 10 seconds.
If CT primary is
greater than 975 Amp. Then
middle display shown “kA” &
bottom display shown CT
primary in Kilo Amp.”
Press Scroll Key
Press & hold key
for 3 sec & release to
change Auto mode to
Manual mode and
same for Manual mode
to Auto mode
1) In auto mode, scan time is 5sec
2) In auto or manual mode to change parameter page, press key and release.
Run mode selection
Connection Diagram
www.multispanindia.com
Page - 3
AVF-19N
If Select 1Ø/2W Connection, Then short Neutral (10) & VL2 (8)
terminal for show actual frequency.
Note:
12347 8 9
12
1314
10
11
5
1617181920
6
15
S1 S1 S1 S2S2S2
LN
230V AC
50 , 3HZ VA !
Range
Current: 0.5 To 5A AC
Voltage(L-L) : 50-500V AC
(L-N) : 30-300V AC Accuracy Class: 0.5
System:
3Ph-4W/3Ph-3W/
1Ph-2W
CT Selection up to 6000/5 Amp AC
L1 L2 L3
VL1VL2VL3N
CAT III
Made in India
www.multispanindia.com
AVF 19N
VLL
L1
L2
L3
VLN
A
KA
1P
Scroll
Avg
A
Hz
VC t R
—
—
0 0 5
AVF 19N
VLL
L1
L2
L3
VLN
A
KA
1P
Scroll
Avg
A
Hz
V4 1 5
500
499
AVF 19N
VLL
L1
L2
L3
VLN
A
KA
1P
Scroll
Avg
A
Hz
VCtr
1 2 0
AVF 19N
VLL
L1
L2
L3
VLN
A
KA
1P
Scroll
Avg
A
Hz
V4 1 5
4 1 5
4 1 5
.
.
.
—

or on the equipment must be strictly followed to ensure the safety of the operating personnel as
well as the instrument.
protection provided by the equipment .
=> Read complete instructions prior to installation and operation of the unit.
WARNING : Risk of electric shock.
3) Cable used for connection to power source, must have a cross section of 1mm or greater. These wires
should have insulations capacity made of at least 1.5kV.
2) To reduce electro magnetic interference, use wire with adequate rating and twists of the same of
equal size shall be made with shortest connection.
1) To prevent the risk of electric shock power supply to the equipment must be kept OFF while doing the
wiring arrangement. Do not touch the terminals while power is being supplied.
4) A better anti-noise effect can be expected by using standard power supply cable for
the instrument.
1) This equipment, being built-in-type, normally becomes a part of main control panel and in such case the
terminals do not remain accessible to the end user after installation and internal wiring.
or else it may lead to a safety hazard that may in turn endanger life or cause electrical shock to the operator.
3) Circuit breaker or mains switch must be installed between power source and supply terminal to
facilitate power ‘ON’ or ‘OFF’ function. However this mains switch or circuit breaker must be
installed at convenient place normally accessible to the operator.
mentioned in this manual.
Warning Guidelines
Installation Guidelines
Mechanical Installation
Maintenance
Safety Precautions
1) Prepare the panel cutout with proper dimensions as show above.
2) Fit the unit into the panel with the help of clamp given.
3) The equipment in its installed state must not come in close proximity to any heating source,
caustic vapors, oils steam, or other unwanted process by products.
screws on the terminal block using the tightening torque of the range of 1.2 N.m.
5) Do not connect anything to unused terminals.
1) The equipment should be cleaned regularly to avoid blockage of ventilating parts.
2) Clean the equipment with a clean soft cloth. Do not use isopropyl alcohol or any other cleaning agent.
3) Fusible resistor must not be replaced by operator.
2
A
B
C
D
MODEL A
96mm 96mm 92mm 92mm 3mm 50mm
BC
D E F
DIMENSIONS
136mm - 5.35 inches
120mm - 4.72 inches
EF
Product improvement and upgrade is a constant procedure. So for more updated operating information and Support,
Please contact our helpline: 9978 9914 74 /76/ 82 or Email at Ver:2008ser[email protected]
www.multispanindia.com
Page - 4
AVF-19N
AVF 19N
VLL
L1
L2
L3
VLN
A
KA
1P
Scroll
Avg
A
Hz
V300
305
3 1 5