MULTISPAN VPR 3P User manual

Page -1
45
VPR 3P
FEATURES :
INPUT SPECIFICATION :
DISPLAY AND KEY :
GENERAL SPECIFICATION :
Protection Available
3 digit bright LED display
Manual/Auto Reset option, Self powered
Time parameter: Power on delay, Recovery Time(Auto reset)
Trip delay
Over Voltage Asymmetry
Over Frequency Phase Sequence
Under Voltage Phase Loss
Under Frequency
Direct Voltage AC
Frequency
Resolution
Accuracy
VOLTAGE PROTECTION RELAY
280 to 520V AC ( L - L ) 3Ø-3W
160 to 300V AC ( L - N ) 3Ø-4W
45.0 Hz to 65.0 Hz
Class 1.0
Display
Dimension (mm)
Keys
Trip Setting
3 digit, 1line, 7 seg, 0.4” RED LED
75 (H) x 45 (W) x 110 (D) mm
SET, INC, DEC/RST
OUTPUT SPECIFICATION :
Relay
Relay Type
Rating
2 nos.
1 C/O (NO-C-NC)
st
1 Relay 10A, 230V AC
nd
2 Relay 5A, 230V AC
AUXILIARY SUPPLY :
Self powered, 30 VA MAX
Under voltage :
Over voltage :
Over Frequency : 45.0 Hz To 65.0 Hz
ENVIRONMENT CONDITION :
Relative Humidity
Operating Temp. 0°C to 55°C
UP to 95% RH
(non-condensing)
TECHNICAL SPECIFICATION
MECHANICAL INSTALLATION
Front View(mm)
1 Volt
Under Frequency : 45.0 Hz To 65.0 Hz
Phase Asymmetry : 2-30%
Time Parameter
Power ON Delay Time : 0 To 99 Sec.
Trip delay Time : 0 To 999 Sec.
Recovery Time : 0 To 99 Sec.
TERMINAL CONNECTION
110
75 75
Side View(mm)
L1
NC
R2 R1
NCC CNO NO
L2 L3 N
VPR 3P
V
L1
R2
R1 L2 L3
SET
L1
L2
L3
N
TO
LOAD
L1
NC
R2 R1
NCC CNO NO
L2 L3 N
SET
VPR 3P
L1
R2
R1 L2 L3
V
(260-520V AC,3Ø-3W)
(260-520V AC,3Ø-3W)
(160-300V AC,3Ø-4W)
(160-300V AC,3Ø-4W)
Class 1.0 (Standard)
ACCURACY

Page -2
Read complete instructions prior to installation
and operation of the unit.
WARNING : Risk of electric shock.
SAFETY PRECAUTION
!
All safety related codifications, symbols and instructions
that appear in this operating manual or on the equipment
must be strictly followed to ensure the safety of the operating
personnel as well as the instrument.
If all the equipment is not handled in a manner specified
by the manufacturer, it might impair the protection provided
by the equipment.
WARNING GUIDELINES
WARNING : Risk of electric shock.
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.
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.
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.
4) A better anti-noise effect can be expected by using
standard power supply cable for the instrument.
1) Do not allow pieces of metal, wire clippings, or fine
metallic fillings from installation to enter the product or
else it may lead to a safety hazard that may in turn
endanger life or cause electrical shock to the operator.
2) 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.
INSTALLATION GUIDELINES
3) Use and store the instrument within the specified ambient
temperature and humidity ranges as mentioned in this
manual.
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.
MAINTENANCE
3) Fusible resistor must not be replaced by operator.
KEY OPERATION
To enter in parameter setting
To view individual phase voltage
To Scroll & Hold Page
PRESS KEYFUNCTION
OPERATOR MODE
PARAMETER SETTING MODE
It is used to set parameter value
and to be save & exit from menu
To increment value in parameter
setting
To decrement value in parameter
setting
For 5 sec
SET
SET
OR
SET
MECHANICAL INSTALLATION
1) To install the instrument on a DIN rail, raise the clamp at the
back of the instrument and place it on the rail. Now release
the clamp, so the instrument fits on the DIN rail.
2) Ensure proper fitting of the instrument by pulling it outwards.
3) To remove the instrument raise the clamp to release it from
the DIN rail.
1) Voltage L1-L2
2) Voltage L2-L3
3) Voltage L3-L1
4) Frequency
4 1 5
4 0 0
4 3 3
5 0. 0
L1 L2 L3R1 R2
L1 L2 L3R1 R2
L1
L1
L2
L2
L3
L3
R1
R1
R2
R2
+
3Ø-4W 3Ø-3W
1) Voltage L1-N
2) Voltage L2-N
3) Voltage L3-N
4) Frequency
2 4 0
3 3 0
2 5 0
5 0. 0
L1 L2 L3R1 R2
L1 L2 L3R1 R2
L1
L1
L2
L2
L3
L3
R1
R1
R2
R2
4) The equipment in its installed state must not come in
close proximity to any heating source, caustic vapors, oil
steam, or other unwanted process byproducts.
5) Do not connect anything to unused terminals.
To reset the relay contact in
manual mode after tripping
DISPLAY PAGE

Page -3
PARAMETER SETTING
Password
Over Voltage
(Enable/Disable)
(Enable/Disable)
(Enable/Disable)
(Enable/Disable)
Press key for save & exit
(Under Frequency)
(Under Voltage)
(Over Frequency)
Press key
SET
SET
p a s
1 1
O V
e n b
u V
e n b
O F
e n b
e n b
u F
Password
If over voltage is enable
If under voltage is enable
(Over Voltage Of Relay 1)
(Over Voltage value)
(Over Frequency Value)
(Enable/Disable)
(Enable/Disable)
(Enable/Disable)
(Phase Sequence)
(Phase loss) (Under Frequency value)
(Under Voltage of Relay 1)
(Over Frequency of Relay 1)
(Asymmetry)
p a s
7 3
O V1
2 8 0
1 8 0
O F 1
a s
5 5 0
e n b
e n b
p L
p s
4 S S
U F 1
e n b
(260-520V AC,3Ø-3W)
(260-520V AC,3Ø-3W)
(160-300V AC,3Ø-4W)
(160-300V AC,3Ø-4W)
(Under Voltage Value)
If Over Frequency is Enable
If Under Frequency is Enable
(45.0-65.0 Hz)
If Over
Frequency
is Disable
(Under Frequency Of Relay 1)
(45.0-65.0 Hz)
If Under
Frequency
is Disable
A S 1 (Asymmetry Of Relay 1)
If Asymmetry is Enable
2 0 (Asymmetry Percentage)
(2 - 30%)
If
Asymmetry
is Disable
Press key for save & exit
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
u V 1
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Relay-1 Settings
If Over
Voltage
is Disable
If Under
Voltage
is Disable
Press key
for 5 sec
Press key
for 5 sec
Enter Password 11
Enter Password 73
SET
SET
Password 11 : To Enable / Disable parameter
(Over Voltage, Under Voltage,over
Frequency,Under Frequency,
Asymmetry,Phass loss, Phase
sequence)
Password 37 : To set Power on delay time, Trip delay
Time, Reset Mode, Relay Fault Mode.
NOTE :-
Press key
SET
- If R2M ( Relay-2 mode ) is selected as R1 ( Relay-1 ), all the setting done for
Relay-1 will be automatical set for Relay-2.
- For Hold & Scroll Press key for 3 Sec.
SET
+

Page -4
If Under Voltage is Enable
Password
p a s
9 7
(Relay - 2 Mode)
R 1 (Relay -1 / Relay -2)
O V 2 (Over Voltage Of Relay-2)
If R 2 is Selected
2 8 0 (Over Voltage Value)
(260 - 520V AC 3Ø-3W)
U V 2 (Under Voltage of Relay-2)
2 8 0 (Under Voltage Value)
O F 2 (Over Frequency of Relay-2)
5 5 0 (Over Frequency Value)
(45.0-65.0 Hz)
U F 2 (Under Frequency of Relay-2)
4 5.0(Under Frequency Value)
(45.0-65.0 Hz)
A S 2 (Asymmetry Percentage
Of Relay -2)
2 O (Asymmetry Percentage)
(2-30%)
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key for save & exit
SET
If Under
Voltage
is Disable
Press key
for 5 sec
Enter Password 97
SET
Relay-2 Settings
Password 73 : Relay 1 Settings
Password 97 : Relay 2 Settings
( Relay -1 & Relay -2 Settings : To Set
Trip Value Of Over Voltage, Under
Voltage, Over Frequency, Under
Frequency, Asymmetry Percentage )
If Over
Voltage
is Disable
If over voltage is enable
If Over Frequency is Enable
If Under Frequency is Enable
If Over
Frequency
is Disable
If Under
Frequency
is Disable
If Asymmetry is Enable
If
Asymmetry
is Disable
(160 - 300V AC 3Ø-4W)
(260 - 520V AC 3Ø-3W)
(160 - 300V AC 3Ø-4W)
Specifications are subject to change, since development is a continuous process,
So for more updated operating information and Support,
Please contact our Helpline: 9978991476/9978991474/9978991482 or
Email at Ver:191201[email protected]
FAULT MESSAGE
4 0 0
Scroll
u v 3 2 0
Scroll
O F
5 2.0
Scroll
Over Frequency Fault
Over Frequency
Value=52.0 Hz
◘
◘
U F
A S
P L
P S
◘
◘
◘
◘
◘
◘
L1 L2 L3R1 R2
L1 L2 L3R1 R2
L1 L2 L3R1 R2
L1 L2 L3R1 R2
L1 L2 L3R1 R2
L1 L2 L3R1 R2
Note : LED Status- blinking LED LED on LED off
O V
4 9.5
2 0
Scroll
Scroll
L1 L2 L3R1 R2
L1 L2 L3R1 R2
L1 L2 L3R1 R2
Under Frequency Fault
Asymmentry Voltage
between y & B Phase
L1 - Phase loss
Phase sequence Fault
Under Frequency
Value=49.5 Hz
Asymmentry Percentage
= 20 %
L1 L2 L3R1 R2
L1 L2 L3R1 R2
L1 L2 L3R1 R2
Press key for save & exit
SET
Password
p a s
3 7
P D L (Power On Delay Time)
5(0-99 Sec.)
T D L
R s t
(Trip Delay Time)
(Reset mode)
(Auto Reset/Manual Reset)
S
a u t
r C t
5
(0-999 Sec.)
(Recovery time)
R F M
p F M
(Relay Fault Mode)
(Power Fail Fault memory)
O N
y e s
(ON/OFF)
(Yes/No)
Press key
SET
Press key
SET
Press key
SET
Press key
SET
Press key
Press key
SET
SET
Press key
Press key
Press key
Press key
SET
SET
SET
SET
Press key
Press key
Press key
Press key
SET
SET
SET
SET
Enter Password 37
(0 to 99 sec.)
If Auto Reset mode select
n t w (Network selection)
3 p 4
(3Ø-3W/3Ø-4W )
Press key
SET
Press key
for 5 sec
SET
If Manual
Reset mode
select
Over Voltage in
V (3Ø-3W) or V
Over Voltage Value=400V
◘
◘
L1L2 L1
(3Ø-4W)
Under Voltage in
V (3Ø-3W) or V
Under Voltage Value=320V
L2L3 L2(3Ø-4W)