DDSU666-H Smart Power Sensor
User Manual
2 Overview
Issue 01 (2018-05-18)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
7
No.
Content
Description
1
Current positive active energy Imp = 1.20kWh
2
Current reverse active energy Exp = 1.00kWh
3
Active power P=1.100kW
4
Voltage U U=220.0V
5
Current I=5.000A
6
Frequency F=50.00Hz
Button display
The instrument has button display and backlight function, please see button displayed items in
Table 2-2 Button displayed items.
Table 2-2
Button displayed items
No.
Content
Description
1
Current combined active energy =0.20kWh
2
Current positive active energy Imp = 1.20kWh
3
Current reverse active energy Exp = 1.00kWh
4
n.1. data format to be eight bits, none parity bit and one
stop bit.
9600: baud rate to be 9600bps
4800: baud rate to be 4800bps
5
Comm.Add=11
6
Voltage U=220.0V
