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User Manual EM737
Document code: Fineco737-1-1.1 Revision2.003
Shanghai fangqiu electric CO.,LTD. Email:
8
Main function
8.1
Measuring Function
On the EM737 ’S front panel, there are three LED, active/reactive energy pulse light, and
alarm indicator lights .
Meter can measure import & export active energy , import & export reactive energy. The
measurement type can be set.
8.2
Display function
Smart meter have two status: cycle display status and
button press display .
When
pressing the button, User can set according their request. Button press will Back light the
LCD. Display cycle can be set within 5~20 seconds, The default is 5 seconds. The display
items as following:
Instantaneous values
No
Comments
Read
Write Bytes Starting address
1
Voltage L1
Y
N
4
0010
2
Voltage L2
Y
N
4
0012
3
Voltage L3
Y
N
4
0014
4
Current L1
Y
N
4
0016/0050
5
Current L2
Y
N
4
0018/0052
6
Current L3
Y
N
4
001A/0054
7
Current N
Y
N
4
001C/0056
8
Total current
Y
N
4
001E/0058
9
Active power L1
Y
N
4
0020/0090
10
Active power L2
Y
N
4
0022/0092
11
Active power L3
Y
N
4
0024/0094
12
Total active power
Y
N
4
0026/0096
13
Reactive power L1
Y
N
4
0028/0110
14
Reactive power L2
Y
N
4
002A/0112
15
Reactive power L3
Y
N
4
002C/0114
16
Total reactive power
Y
N
4
002E/0116
17
Apparent power L1
Y
N
4
0030/00D0
18
Apparent power L2
Y
N
4
0032/00D2
19
Apparent power L3
Y
N
4
0034/00D4
20
Total apparent power
Y
N
4
0036/00D6
21
Power factor L1
Y
N
4
0038/0150
22
Power factor L2
Y
N
4
003A/0152
23
Power factor L3
Y
N
4
003C/0154
24
Total power factor
Y
N
4
003E/0156
25
Frequency
Y
N
4
0040/004E
Total energy accumulator
No
Comments
Read
Write Bytes Starting address
26
Active energy net
Y
N
4
0700/0618