Eastron SDM630MCT V2 Bedienungsanleitung


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EASTRON SDM630MCT V2 User Manual
Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China.
Tel: 0086-573-83698881/83698882 Fax: 0086-573-83698883 Web: www.eastron.com.cn
SDM630MCT V2
D Rail Energy Meter for Single and Three Phase Electrical SystemsIN
Measures kWh Kvarh, KW, Kvar, KVA, P,
F, PF, Hz, dmd, V, A, THD,etc.
Bi-direconal measurement IMP & EXP
Two pulse outputs
RS485 Modbus
Din rail mounting 35mm
1/5A connecon CT
Beer than Class 1 / B accuracy
USER MANUAL
2016 V 84.
EASTRON SDM630MCT V2 User Manual
Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China.
Tel: 0086-573-83698881/83698882 Fax: 0086-573-83698883 Web: www.eastron.com.cn
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Introducon
This document provides operang, maintenance and installaon instrucons. The unit measures
and displays the characteriscs of single phase two wires (1p2w three phase three wires(3p3w,) ),
and three phase four wires(3p ) supplies, including voltage, frequency, current, power ,acve 4w
and reacve energy, imported exported. Energy is measured in terms of kWh, kVArh. or
Maximum demand current can be measured over preset periods of up to 60minutes. In order to
measure energy, the unit requires voltage and current inputs in addion to the supply required to
power the product. e requisite current input(s) are obtained via current transformers(CT). Th
This meter can be congured to work with a wide range of CTs, giving the unit a wide range of
operaon. Built-in interfaces provides pulse and RS485 Modbus RTU outputs. Conguraon is
password protected.
This unit can be powered from a separate auxiliary (AC or DC) supply. Alternatively it can be
powered from the monitored supply, where appropriate.
Unit Characteriscs
The Unit can measure and display:
Line voltage and THD% (total harmonic distoron) of all phases
Line Frequency
Currents, Current demands and current THD% of all phases
Power, maximum power demand and power factor
Acve energy imported and exported
Reacve energy imported and exported
The unit has password- otected set-up screens for: pr
Changing password
Supply system selecon 1p2w, 3p3w,3p 4w
Demand Intervalme
Reset for demand measurements
Pulse output duraon
Two pulse output indicates real-me energy measurement. An RS485 output allows remote
monitoring from another display or a computer.
Current Transformer Primary Current
The unit can be congured to operate with CT rao between primary current and secondary
current. The secondary CT has two opons: 1A/5A
RS485 Serial Modbus RTU
This uses an RS485 serial port with Modbus RTU protocol to provide a means of remotely
monitoring and controlling the Unit
Set-up screens are provided for seng up the RS485 port.
EASTRON SDM630MCT V2 User Manual
Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China.
Tel: 0086-573-83698881/83698882 Fax: 0086-573-83698883 Web: www.eastron.com.cn
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Pulse output
This provides two pulse outputs that clock up measured acve and reacve energy. The constant
for acve energy is 3200imp/kWh(Terminals 11&12). The pulse width for pulse 1(Terminals 9&10)
can be set from the set-up menu.
Start Up Screens
1
The rst screen lights all display up
segments and can be used as a display
check.
2
The second screen indicates the
rmware installed in the unit and its
build number.
3
The interface performs a self-test a nd
indicates
the result if the test passes.
*Aer a short delay, the screen will display acve energy measurements.
Measurements
The buons operate as follows:
1
Selects the Voltage and Current display screens
In Set-up Mode, this is the “Le” or “Back”
buon.
2
Select the Frequency and Power factor display
screens
In Set-up Mode, this is the “Up” buon
3
Select the Power display screens
In Set-up Mode, this is the “Down” buon


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Marke: Eastron
Kategorie: Nicht kategorisiert
Modell: SDM630MCT V2

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