Rish Master 3430 Manuale utente
RISH Master 3430
RISH Master 3430
Operating Manual
%THD
Section
Multi-function Digital Meter
Installation & Operating Instructions
Contents
1. Introduction
2. Measurement Reading Screens
3. Programming
3.1 Password Protection
INDEX
3.2 Set Up Screens
3.2.1 System Type
3.2.2 Potential Transformer Primary value
3.2.4 Current Transformer Primary value
3.2.5 Current Transformer Secondary value
3.2.6 Reset
3.2.8 Low current noise cutoff
3.2.9 RS 485 Device Address
3.2.10 RS 485 Baud rate
3.2.11 RS 485 Parity Selection
3.2.12 Assignment of Energy to Pulse output-1
3.2.13 Assignment of Energy to Pulse output-2
3.2.7 Auto Scrolling
3.2.3 Potential Transformer Secondary value
1
DMAN-00IM-0647 Rev D - 06/2018
3.2.15 Pulse rate
3.2.16 Parameter setting for Analog output -1
3.2.17 Parameter setting for Analog output -2
3.2.18 Energy update rate
3.2.19 Energy digit reset count.
3.2.20 Energy display on Modbus
3.2.14 Pulse duration
10. Specification
8. Installation
8.1 EMC Installation Requirements
8.2 Case Dimensions and Panel Cut-out
8.3 Wiring
8.4 Auxiliary Supply
8.5 Fusing
8.6 Earth / Ground Connections
9. Connection Diagrams
11. Connection for Optional Pulse output / RS 485 /Analog Ouput
4. Analog output option
Relay Output (optional)
5.
Rs485 MODBUS Output
7. Phaser Diagram
6.
2
1. Introduction
The 3430 is a panel mounted 96 x 96mm DIN Quadratic Digital metering
system for the measurement important electrical parameters like AC voltage,
AC Current, Frequency, Power, Energy(Active / Reactive / Apparent) .
The instrument integrates accurate measurement technology (All Voltages &
Current measurements are True RMS upto 15th Harmonic) with 3 line 4 digits
Ultra high brightness LED display.
3430 can be configured and programmed
at site for the following :
PT Primary, PT Secondary, CT Primary,
CT Secondary (5A or1A) and 3 phase 3W
or 3 Phase 4W system.
Down Up
VRY
KVAr
Sys
V x1000
KVArh
IN
Ph R
KAh
VYB
A
KVA
Min
x1000
Hz
KVAh
Ph Y
%THD
Angle
KW
VBR
Max
x1000
P.F.
KWh
Ph B
Down Up
Max
KVAr
V x1000
KVArh
Angle
A
KVA
Min
x1000
Hz
D
kVAh
KW
kAh
x1000
P.F.
kWh
%THD
The screen shown on left is of 3 Phase Meter.
The front panel has two push buttons through
which the user may scroll through the
available measurement readings, reset the
energy (Import/Export) Min/Max (System Voltage
and System Current) and configure the product.
The screen shown further is of 1 Phase Meter.
3
TABLE 1:
Measured Parameters
System Voltage
System Current
Voltage VL1-N(4wire only)
Voltage VL2-N(4wire only)
Voltage VL3-N(4wire only)
Voltage VL1-L2
Voltage VL2-L3
Voltage VL3-L1
Current L1
Current L2
Current L3
Units of
Volts
Amps
Volts
Volts
Volts
Volts
Volts
Volts
Amps
Amps
Neutral Current ( 4 wire only )
Amps
Amps
Measurement
Active Import Energy (8 Digit resolution) kWh
kWh
Active Export Energy (8 Digit resolution)
Active Power (System / Phase (4 wire only) )
Reactive Power (System / Phase (4 wire only))
Apparent Power (System / Phase (4 wire only))
Power Factor (System / Phase (4 wire only))
Phase Angle ( Phase(4 wire only))
Kwatts
KVAr
KVA
Degree
kVArh
Reactive Import Energy (8 Digit resolution)
kVArh
Reactive Export Energy (8 Digit resolution)
kVAh
Apparent Energy (8 Digit resolution)
( for 3 / 4 wire)
( for 3 / 4 wire)
( for 3 / 4 wire)
( for 3 / 4 wire)
( for 3 / 4 wire)
( for 3 / 4 wire)
4
*Note : THD Parameters are L-N in case of 3P 4W & L-L in case of 3P 3W .
Measured Parameters Units of
Measurement
I1 THD
I2 THD
V1 THD*
V2 THD*
V3 THD*
%
I3 THD
System Voltage THD
System Current THD
%
%
%
%
%
%
%
( for 3 / 4 wire)
( for 3 / 4 wire)
( for 3 / 4 wire)
( for 3 / 4 wire)
( for 3 / 4 wire)
( for 3 / 4 wire)
5
2. Measurement Reading Screens
In normal operation the user is presented with one of the measurement reading
screens out of several screens. These screens may be scrolled through one
at a time in incremental order by pressing the “ Up key” and in decremental
order by pressing “ Down key”.
Parameter Screens 1 Phase
System Voltage
System Current
System Active Power
Phase Angle
Frequency
System Power Factor
Reactive Power
Apparent Power
Active Power
Active
Energy
Import
Min. System Voltage
Min. System Current
Active
Energy
Export
Reactive
Energy
Import
Reactive
Energy
Export
Apparent
Energy
Max. System Voltage
Max. System Current
System Voltage
Current % THD
6
Parameter Screens 3 Phase
System Voltage
System Current
System Active Power
R Phase V L-N*
Y Phase V L-N*
B Phase V L-N*
R Phase Current
Y Phase Current
B Phase Current
Neutral Current*
Frequency
System Power Factor
Reactive Power
Apparent Power
Active Power
Active
Energy
Import
Min. System Voltage
Min. System Current
Active
Energy
Export
Reactive
Energy
Import
Reactive
Energy
Export
Apparent
Energy
Max. System Voltage
Max. System Current
R Phase Reactive Power*
R Phase Apparent Power*
R Phase Active Power*
Y Phase Reactive Power*
Y Phase Apparent Power*
Y Phase Active Power*
B Phase Reactive Power*
B Phase Apparent Power*
B Phase Active Power*
Phase Angle R*
Phase Angle Y*
Phase Angle B*
Phase Power Factor R*
Phase Power Factor Y*
Phase Power Factor B*
Voltage %
THD
Current %
THD
System Voltage
Current % THD
VRY V L-L
VYB V L-L
VBR V L-L
A
A
NOTE: SCREENS MARKED WITH * ARE AVAILABLE
ONLY IN 4W SYSTEM (NOT IN 3 WIRE SYSTEM)
7
Setup Parameter Screens
SYS*
(System Type)
PtPr
(PT Primary)
PtSc
(PT Secondary)
CtPr
(CT Primary)
CtSc
(CT Secondary)
rsEt
(reset parameter)
Auto
(Auto Scrolling)
n.Cut
(Noise Current Cutoff)
Addr
(Modbus address)
bAUd
(baud rate)
Prty
(Parity
bits)
none (No Parameter)
ALL (All Parameter)
E (Energy)
hi (Max Values)
Lo(Min Values)
Select any one option
using down key
rl1
(Relay 1 )
rl2
(Relay2)
puls
(Pulse Duration)
rAtE
(Pulse Divisor)
codE
(Password)
AnL1
(Analog1 Parameter
Selection)
AnL2
(Analog1 Parameter
Selection)
Enrt
(Energy update rate)
Edrc
(Energy digit reset
count)
En.OP
(Energy Output on
Modbus)
*Note :Sys type selection screen is not available in 1 phase.
8
3.1. Password Protection
Password protection can be enabled to prevent unauthorized access to
set-up screens, by default password protection is not enabled.
Password protection is enabled by selecting a four digit number other than
0000, setting a password of 0000 disables the password protection.
3. Programming
The following sections comprise step by step procedures for configuring the
3430 for individual user requirements.
To access the set-up screens press and hold the “
Key simultaneously for 5 seconds. This will take the User into the Password
Protection Entry Stage (Section 3.1).
Down” and “ Up”
VYB
VRY
KVAr
Sys
V
A
KVA
Min
KW
VBR
Angle
Max
x1000
KVArh
x1000
x1000
IN
Ph R
Hz
KVAh
Ph Y
P.F.
KWh
Ph B
KAh
%THD
9
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