MULTISPAN AVH 14N-M1 User manual

Multispan Control Instruments Pvt Ltd
72/B, Phase 1, GIDC Estate, Vatva, Ahmedabad-382445, Gujarat, India.
www.multispanindia.com
[phone]
[email protected]
AVH 14N-M1
User Manual
ENVIRONMENT CONDITION:
INPUT:
Direct Voltage AC 30 to 300V(L - N)
50 to 500V(L - L)
Burden
Voltage AC
Current AC
Burden
Primary CT Ratio
Secondary Current AC
Overload
Frequency
Up to 6A continuous
45.0 to 65.0 Hz
< 0.2VA
5 to 6000 Amp selectable
< 0.2VA
50mA to 5 Amp Direct
3 Phase - 3 Wire, 3 Phase - 4 Wire
(Network Selection)
Supply Voltage 100 to 270V AC, 50/60 Hz
Power Consuption 4VA @ 230 AC MAX
AUXILIARY SUPPLY:
Size (mm)
Panel Cutout (mm)
96 (H) X 96 (W) X 52 (D) mm
92 (H) X 92 (W) mm
DIMENSION:
Display Upper: 6 Digit, 7 Seg 0.40”,RED LED For KWH
LOWER: 4 Digit, 7 Seg 0.40”,RED, 3 Line
Keys SET/ENT, INC, DEC, RESET
DISPLAY AND KEYS:
Technical Specification
Protection Level
(As Per Request)
IP-65 (Front side) As per IS/IES
60529 : 2001
Operating Temperature 0°C To 55°C
Relative Humidity Up to 95% RH Non Codensing
Terminal Diagram
1 2 3 4 78 9
12
13
14
10
11
5
1617
181920
6
15
S1 S1 S1 S2S2S2
R
Y
B
Range:
Current: 50mA To 5A AC
Voltage (P-P) : 50-500V AC
(P-N) : 30-300V AC
VRVYVBN
L N
!
Made in India
www.multispanindia.com
100
270V AC
~
50/60 Hz
4VA
CAT III
* The maximum demand value is the maximum average
value of the instantaneous power during a defined time
interval set in MD Time parameter. The default value of
MD time is 15 minutes, which is selectable.
Maximum Demand
To select connection press key and power on the
instrument.To save the connection power off the
instrument.
Wiring Connection
RESET
Change by
key
3 Phase/3wire 3 Phase/4wire
Upper Display
Lower Display
RESET
Parameters
Parameter Display
Phase Neutral Voltage (Vpn) 30 - 300 V
50mA -5A (Direct without CT)
50 - 500 V
0.000 - 9999 KW
0.000 - 9999 KW
000.000 - 999999 KWh
000.000 - 999999 KVAh
000.000 - 999999 KVArh
0.10 - 1.00
0.10 - 1.00
0.000 - 9999 KVA
9999.59 Hrs/Min.
0.000 - 9999 KVAr
3000 RPM
45 - 65 Hz
9999.59 Hrs/Min.
Line CURRENT ( ~A )
Line Voltage (Phase-to-Phase) (Vpp)
Active Power ( KW ) Total
Active Power per Phase(KW)
Active Energy ( KWH )
Apparent Energy ( KVAh )
Reactive Energy ( KVArh)
Power Factor ( PF ) Average
Power Factor per phase ( PF )
Apparent Power (KVA )
Load hours
Reactive Power ( KVAr )
RPM
Frequency ( Freq )
No load hours
Measurement Range
MD KW
MD KVA
MD KVAr
0.000 - 9999 KW
0.000 - 9999 KVA
0.000 - 9999 KVAr
C O n e C O n e
3 P 3 w 3 P 4 w
D+
MODBUS
D-
System : 3 Ph-4W,
3 Ph-3W
Accuracy Class: 0.5

CT SELECTION PROCEDURE
R S T
R S T
D O N E
Press + key
(Kwh, KVAh, KVArh
Selectable)
(Kwh, KVAh, KVArh Done)
P A S S Password
Reset
Reset
0 0 1 5
W H
h
W H
h
Password
Reset
Reset MD
Reset :- Kwh, KVAh, KVArh
SET
ENT
R S T
R S T
D O N E
P A S S
0 0 4 5
Press key to save & exit
RESET
Reset
Press key
RESET
Press key
SET
ENT
Press key to save & exit
RESET
Press + key
SET
ENT
L H R S
E N B
(Enable/Disable)
P A S S Password
CT Ratio
Load Hour
0 0 1 0
0 0 0 5
(Range: Primary CT
5 to 6000 Selectable)
L O A D
0 0 0 5
R P M
P O L E
E N B
0 0 0 4
1 5
(Enable/Disable)
RPM
(If Disable)
(Range:
5 to 50%
as per CT Ratio) P E R
(If Disable)
Range: 1 to 28
Range: 1 to 60
M D
M D
M D
T I M E
Press key
RESET
Press key
SET
ENT
Press + key
SET
ENT
Press key
SET
ENT
Press key
SET
ENT
Press key
SET
ENT
Press key
SET
ENT
Press key
SET
ENT
Press key
SET
ENT
Press key
SET
ENT
Change by & key
Change by & key
R S T Reset
Reset
(Lhrs/Nhrs Selectable)
L H R S
R S T
L H R S
D O N E
Lhrs/Nhrs
Done
Press key
SET
ENT
Press key to save & exit
RESET
Change by & key
Connection Diagram:
R
Y
B
N
S1
S1
S1
S2
S2
S2
N
BB
YY
RR
1 2 3 4 78 9
12
13
14
10
11
5
1617
181920
6
15
S1 S1 S1 S2S2S2
R
Y
B
Range:
Current: 50mA To 5A AC
Voltage (P-P) : 50-500V AC
(P-N) : 30-300V AC
System:
3Ph-4W/3Ph-3W
VRVYVBN
L N
!
Made in India
www.multispanindia.com
100
270V AC
~
50/60 Hz
4VA
CAT III
D+
MODBUS
D-
System : 3 Ph-4W,
3 Ph-3W
Accuracy Class: 0.5
TO SELECT MODEBUS PARAMETER
A D D R (Address)
(Baud Rate)
0 0 0 1
9 6 0 0
Press + key for 3 Second to enter
into MODBUS menu
Press key
SET
ENT
Press key
SET
ENT
(1-128)
B A U D
(9600/4800/19.2K/38.4K)
(Parity)
n o n e
Press key
SET
ENT
P R T Y
(Even/odd/none)
d a t a (Data)
(Read Function)
f l o t
0 x 0 3
Press key
SET
ENT
Press key to save & exit
SET
ENT
(Float/Long)
r d f c
(0x03,0x04)
Range of parameters can be change by
pressing & key.

Parameter
Read/
Write
RKwh 30000 40000
30002 40002
30004 40004
30006 40006
30008 40008
30010 40010
30012 40012
30014 40014
30016 40016
30018 40018
30020 40020
30022 40022
30024 40024
30026 40026
30028 40028
30030 40030
30032 40032
30034 40034
30036 40036
30038 40038
30040 30040
KVAh
KVArh
KVAr
KW
KW (R Phase)
PF (R Phase)
KW (Y Phase)
KW (B Phase)
KVA
PF
VOLTAGE (R-N)
Frequency
VOLTAGE (R-Y)
VOLTAGE (Y-N)
VOLTAGE (Y-B)
VOLTAGE (B-N)
VOLTAGE (B-R)
CURRENT (R)
CURRENT (Y)
CURRENT (B)
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Data Type=Float
Read Function Register
Address
0X04 0X03
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Connection 0 - 3Phase 4Wire
0 - Enable
0 - Enable
5 - 50
1 - 3Phase 3Wire
1 - Disable
1 - Disable
1 to 28
1 to 60
1 to 128
0 to 4800
0 to None
1 to 9600
1 to Even
2 to 19200
2 to Odd
3 to 38400
5 to 6000
CT Ratio
Load Hour Enable/Disble
Percentage
RPM Enable/Disable
Number of Poles
Maximum Demand Time
Address
Baudrate
Parity
30062
30064
30066
30068
30070
30072
30074
30076
30078
30080
40062
40064
40066
40068
40070
40072
40074
40076
40078
30042 40042
30044 40044
PF (Y Phase)
PF (B Phase)
R
R
30046 40046
30048 40048
R
R
Hour of Load Hour
Minute of Load Hour
30050 40050
30052 40052
30054 40054
30056 40056
30058 40058
30060 40060
R
R
R
R
R
R
Hour of No Load Hour
Minute of No Load Hour
Maximum Demand KW
Maximum Demand KVA
Maximum Demand KVAr
RPM
Note:
RS-485 COMMUNICATION
1. Device Address: 1 To 128
2. Baudrate: 4800,9600,19200,38400 (bps)
3. Parity: None,Odd,Even
4. Data Type: Long, Float
5. Read Function Registers: 0x03 and 0x04
40080
1) The meter supplied under this terms & condition are
not to be used as a standard meter/Revenue meter
or not for calibration of other meter, unless specified
by Multispan.
2) It is suggested that external CT Should be selected in
such a way that actual load does not fall below 40% of
the Ampere rating of external CT. This will help in
achieving more accurate results of cumulative energy
values over a period of time. For example, external CT
is 100/5 A then accuracy will be good at load more
than 40 Ampere.
3) Above reading are recorded with respect to direct
source and without external CT connection. In field
application accuracy class of externally connected CT
will affect the accuracy of the meter readings.
R/W
R/W
0 to Long
0 - 0x03
1 to Float
1 - 0x04
Write 10 to Reset
Write 45 to Reset
Write 15 to Reset
Load Hour Time Reset
No Load Hour Time Reset
Kwh Reset
KVAh Reset
KVArh Reset
MD,KW,MD,KVA,MD,
KVAr, Reset
Datatype
RDFC
W
W
W
W
W
W
30082
30084
30086
30088
30090
30092
30094
30096
40082
40084
40086
40088
40090
40092
40094
40096
6. Write Function Registers: 0x10 (Fixed)
Parameter Display
Page:1
3P-3W 3P-4W
Display Line 1
Display Line 2
Display Line 3
KW
KVA KVA
PF PF
KW
Hz
KW-Ø
PF-Ø
0 9 0 0
.
3 4 5 0
.
KWH
020000
.
3 1 0 5
.
Page:2
Hz
KW-Ø
PF-Ø
KWH
1 3 5 0 0 0
.
2300
.
2 3 0 0
.
2 3 0 0
.
Page:3
Hz
KW-Ø
PF-Ø
KWH
8 9 0 0 0 0
.
5000
.
5 0 0 1
.
5005
.
Page:4
Hz
KW-Ø
PF-Ø
KWH
134000
.
4 0 0 0
.
3 9 9 1
.
4 0 0 5
.
KWH Value
3P-3W 3P-4W
Display Line 1
Display Line 2
Display Line 3
NA
NA VYN
NA VBN
VRN
KWH Value
3P-3W 3P-4W
Display Line 1
Display Line 2
Display Line 3
Ir
Iy
Ib
KWH Value
Ir
Iy
Ib
3P-3W 3P-4W
Display Line 1
Display Line 2
Display Line 3
Vry
Vyb
Vbr
KWH Value
Vry
Vyb
Vbr

Page:5
Hz
KW-Ø
PF-Ø
KWH
324858
.
1 5 0 3
.
5 0 0
.
Page:7
Hz
KW-Ø
PF-Ø
KWH
1 4 7 5 6 0
.
M A H
.
3550
Page:8
Hz
KW-Ø
PF-Ø
KWH
4 6 9 7 5 2
.
M A H
.
2000
Page:6
Hz
KW-Ø
PF-Ø
KWH
8 9 5 8 6 7
.
MAX
.
3000
3P-3W 3P-4W
Display Line 1
Display Line 2
Display Line 3
Kvar
Freq Freq
Kvar
KWH Value
3P-3W 3P-4W
Display Line 1
Display Line 2
Display Line 3
MAX
KW
Value
KWH Value
3P-3W 3P-4W
Display Line 1
Display Line 2
Display Line 3
MAX
KVA
Value
KWH Value
3P-3W 3P-4W
Display Line 1
Display Line 2
Display Line 3
MAX
KVAr
Value
KWH Value
MAX
KW
Value
MAX
KVA
Value
MAX
KVAr
Value
Page:9
KWH
Hz
KW-Ø
PF-Ø
7 2 3 4 6 9
.
1 0 3 5
.
1 0 3 5
.
1 0 3 5
.
Page:10
KWH
Hz
KW-Ø
PF-Ø
945485
.
0 9 0 0
.
0 9 0 0
.
0 9 0 0
.
Page:11
(Load Hour time range: 0-9999.59 Hr/Min.)
KWH
Hz
KW-Ø
PF-Ø
1 3 7 6 8 9
L H R 5
1 2 0
.
5 3
Page:12
(RPM range: 0-3000 RPM)
KWH
Hz
KW-Ø
PF-Ø
999999
R P M
3 0 0 0
3P-3W 3P-4W
Display Line 1
Display Line 2
Display Line 3
NA
Y-KW
R-KW
KWH Value
3P-3W 3P-4W
Display Line 1
Display Line 2
Display Line 3
NA
NA
NA
KWH Value
3P-3W 3P-4W
Display Line 1
Display Line 2
Display Line 3
Lhrs
0000.
00
KWH Value
3P-3W 3P-4W
Display Line 1
Display Line 2
Display Line 3
RPM
3000
KWH Value
R-PF
Y-PF
B-PF
Lhrs
0000.
00
NA
NA B-KW
RPM
3000
(Load Hour time range: 0-9999.59 Hr/Min.)
Hz
KW-Ø
PF-Ø
KWH
020000
.
NHR5
1 5 0
.
0 0
Page:13
3P-3W 3P-4W
Display Line 1
Display Line 2
Display Line 3
No Load Hr.
0000.
KWH Value
00
No Load Hr.
0000.
00
(Range: 000.000-999999 KVAh)
Hz
KW-Ø
PF-Ø
KWH
0 0 4 9 8 1
.
Page:14
3P-3W 3P-4W
Display Line 1
Display Line 2
Display Line 3
KVAh
KVAh Value
KVAH Page: Press Key to view page
KVAh
(Range: 000.000-999999 KVArh)
Hz
KW-Ø
PF-Ø
KWH
0 0 4 4 8 4
.
Page:15
3P-3W 3P-4W
Display Line 1
Display Line 2
Display Line 3
KVArH
KVArH Value
KVArH Page: Press Key to view page
KVArH
Mechanical Dimemsions & Installation
MODEL A
96mm 96mm 92mm 92mm 3mm 52mm 56mm
BC
D E FG
DIMENSIONS
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.
4) Use the specified size of crimp terminal (M3.5 screws) to
wire the terminal block.Tightening the 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.
A
BF
D
E
G
B
C
WARNING : Risk of electric shock.
Safety Precautions
Read complete instructions prior to installation and
operation of the unit.
Therefore, make sure to operate the instrument on a
correct power supply and voltage rating marked on each
instrument.
Please read the "Safety Warnings" in the instruction
manual supplied with the instrument thoroughly and
completely for correct use.
Failure to follow the safety rule can cause fire, trouble,
electrical shock, etc.

A better anti-noise effect can be expected by using
standard power supply cable for the instrument.
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.
Do not allow pieces of metal, wire clippings, or fine
metallic fillings from installat-ion 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.
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.
Use and store the instrument within the specified ambient
temperature & humidity ranges as mentioned in this
manual.
Installation Guidelines
Maintenance
The equipment should be cleaned regularly to avoid
blockage of ventilating parts. Clean the equipment with a
clean soft cloth. Do not use isopropyl alcohol or any other
cleaning agent.
Fusible resistor must not be replaced by operator.
Warning Guidelines
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.
To reduce electro magnetic interference, use wire with
adequate rating & twists of the same of equal size shall
be made with shortest connection.
Cable used for connection to power source, must have a
cross section of 1mm orgreater. These wires should have
insulations capacity made of at least 1.5kV.