Eastron DCM230 User Manual
Zhejiang Eastron Electronic Co.,Ltd. Tel: 0086-573-83698881 83698882 Fax: 0086-573-83698883
Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China. Web:
Email: [email protected]
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Display
LCD with backlit
Max. Reading
999999.9kWh
Weight 220g
Standard GB/T 33708-2017
Unit Characteristics
The Unit can measure and display:
⚫
voltage
⚫
Currents
⚫
Power
⚫
Active energy imported and exported
Pulse output indicates real-time energy measurement. An RS485 output allows remote monitoring from another
display or a computer.
Shunt Primary Current
The unit can be configured to operate with primary current and secondary input.
Primary current range: 0~2000A.
Second input: 75mV in default, 45mV, 60mV optional
RS485 Output for Modbus RTU
For Modbus RTU, the following RS485 communication parameters can be configured from the Set-up menu:
Baud rate
1200,2400, 4800, 9600,19200 bps
Parity
none (default)/odd/even
Stop bits
1 or 2
RS485 network address
nnn
– 3-digit number, 001 to 247
Modbus™ Word order
Hi/Lo byte order is set automatically to normal or reverse. It cannot be configured from
the set-up menu.
Set-up screens are provided for setting up the RS485 port.
Pulse output
The unit provides a pulse output. The constant can be configured to below:
1000 imp/kwh
100 imp/kWh
10 imp/kWh
1 imp/kWh
Pulse width: 200/100(default)/60 ms.
Note: the relationship between pulse constant and CT1
CT1 setting
Default pulse constant
Settable pulse constant
1 – 20
1000 imp/kWh
1000,100,10,1 imp/kWh
