Eastron SDM120Modbus User Manual
Jiaxing Eastron Electronic Instruments Co.,Ltd.
Tel: 0086-573-83698881
83698882Fax: 0086-573-83698883
Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China.
Web:
www.eastron.com.cn
email:
Set-up Mode
To get into Set-up Mode, the user need keep pressing the button for 3 seconds, the meter LCD will shows
“
-SET-“.
The user can program the meter parameters by sending correct command via RS485 port.
The protocol is Modbus RTU. For the details. Please look at the “Eastron SDM120C protocol”.
Wiring diagram
1
：
L-in 2: L-out 3/4: N
5/6/7: PO 2+ / Com / PO 1+
9/10
：
RS485 B/A
Dimensions
