Fineco Electric EM737 User manual

User Manual EM737
Document code: Fineco737-1-1.1 Revision2.003
Shanghai fangqiu electric CO.,LTD. Email: !"#$!%"&"'$()*+&$,-.,&/
User Manual
Revision 2.003
English
Smart energy meter
EM737 0.5-10(100)A
Shanghai fangqiu electric CO.,LTD.
Benefits and Main Features
● MID approved with appendix "B" and "D" certification
● Three phase metering ,7 DIN modules
● Direct metering up to 100A
● Accuracy class B according to EN50470-3
● LCD display, 6 integer 2 decimal
● Large clear back light display
● Electrical measurements:
Volts L1,L2,L3-N
Amps L1,L2,L3,Σ,Neutral
kW&kvar&kVA&PF L1,L2,L3,Σ
Frequency
kWh,kvarh +, -, Σ
kW& kvar Demand +, -, Σ
● Isolate pulse output and IR (DIN43864)
● Optional single-phase model
● RS485 communication port, modbus protocol
● IR port
● Program by button on the nameplate
● Memory back-up (EEprom)
● The meter is intended to be installed in a Mechanical Environment ‘M1’, with Shock
and Vibrations of low significance, as per 2004/22/EC Directive and should be installed
in Electromagnetic Environment ‘E2’, as per 2004/22/EC Directive.

User Manual EM737
Document code: Fineco737-1-1.1 Revision2.003
Shanghai fangqiu electric CO.,LTD. Email: !"#$!%"&"'$()*+&$,-.,&/
Index:
0./ / / 1"*$23//&-2+,$/
4./ / / 5-&2$&2/-*/6$#+7$(3/ /
8./ / / EC Type Examination Certificate/
9./ / / Declaration of Conformity/
:.//;$,<&+,"#/6$!,(+=2+-&/
:.0//>$(*-(%"&,$/,(+2$(+"/
:.4//?$2$(/!=$,+*+,"2+-&/
:.8//@+%$&!+-&!/"&6/!$"#+&'/=-+&2!/
A./ / / B+(+&'/6+"'("%!/
C./ / / ?$2$(/($"6+&'/
D.///?"+&/*E&,2+-&/
D.0 /?$"!E(+&'/FE&,2+-&/
D.4/ / @+!=#"3/*E&,2+-&/
8.3 / G#$,2(+,+23/="("%$2$(!/%$"!E($%$&2/"&6/%-&+2-(+&'/
8.4 5-%%E&+,"2+-&/FE&,2+-&
8.5 Alarm function
8.6 >E#!$/-E2=E2/*E&,2+-&
H/ / / >(-'("%%+&'/
H.0/ / >"!!I-(6/7$(+*3/
H.4/ / ID setting/
H.8 /Baud rate setting/
H./ / >"!!I-(6/!$22+&'/ /
0J./ / ;$,<&+,"#/!E==-(2/

User Manual EM737
Document code: Fineco737-1-1.1 Revision2.003
Shanghai fangqiu electric CO.,LTD. Email: !"#$!%"&"'$()*+&$,-.,&/
1. Safety notice
Th$/!%"(2/ $&$('3/ %$2$(/ -*/G?C8C/ 6-$!/ &-2/ ($KE+($/!=$,+"#/ %$,<"&+,"#/ -(/ $#$,2(+,"#/
2--#!/ *-(/+2!/+&!2"##"2+-&./?-E&2+&'/=-!+2+-&/LI+2</ "&3/"&'#$/-*/2+#2M/ <"!/&-/$**$,2/-&/2<$/
%$"!E($%$&2/*E&,2+-&!/-*/2<e meter.
Connecting of the meter must be made according to applicable wiring diagram. Incorrect
connection of the meter to the electricity network causes major display problem and can
also causes serious damage to the meter. Before starting meter operation, it must be
ensured the local conditions of the energy system are consistent with data on the nameplate
of the meter. Preferably use for the connection of shielded cables. Make sure that
connecting cables are not damaged during installation of the meter are not energized and
free of non-mechanical stress.
Repairs when removing the cover of the meter, which is also under tension can be made
only by a qualified electrician who is familiar with the associated risks. Capacitors in the
meter may still be charged even if the meter is disconnected from all energy sources.
2. Content of delivery
Three phase, electronic energy meter, instructions for assembly
N@/!$22+&'
O"E6/("2$/!$22+&'/ /
5;/("2$/!$22+&'/
Password setting
3. EC Type Examination Certificate

User Manual EM737
Document code: Fineco737-1-1.1 Revision2.003
Shanghai fangqiu electric CO.,LTD. Email: !"#$!%"&"'$()*+&$,-.,&/
4.Declaration of Conformity 5.Technical description
5.1$Performance$criteria
Operating humidity ≤ 75%
Storage humidity ≤ 95%
Limit range of operating temperature -25°C - +55°C(3K6)
Limit range for storage temperature -25°C - +55°C(1K4)
Humanity 75% yearly average,95% on 30 days/year
International standard EN50470-3 &IEC62053-21
Accuracy class Class B
Protection against penetration of dust and water IP51
Insulating encased meter protective class
Connection area main terminals (Indoor meter)
Current terminals flexible 1×mm2 0-16mm2
Terminals flexible 1×mm2 0-2.5mm2
RS485 cable AWG18
5.2 Meter$specification$
Voltage(v)
3×230/400V
Operational voltage
(70--130)%Un
Current(A)
- Iref
10A
-Itr
1A
-Imax
100A
-Imin
0.5A
-Ist
40mA

User Manual EM737
Document code: Fineco737-1-1.1 Revision2.003
Shanghai fangqiu electric CO.,LTD. Email: !"#$!%"&"'$()*+&$,-.,&/
Power consumption of
current circuits(VA)
< 0.01
Power consumption of
voltage circuits(W)
< 1.3W
General data
Frequency (Hz)
50
Memory back-up
EEprom
Environment resistance to
heat and fire
Terminal 960℃
Cover 650℃
upper
ABS+PC
lower
ABS+PC
Pulse output
Pulse width(ms)
80
Pulse constant(imp/kWh)
400
LED constant
400
Width (mm)
126
Height (mm)
104.5
Depth (mm)
60
$
5.3 Dimensions$and$sealing$points
$
$
$
$

User Manual EM737
Document code: Fineco737-1-1.1 Revision2.003
Shanghai fangqiu electric CO.,LTD. Email: !"#$!%"&"'$()*+&$,-.,&/
$ $
$
6 Wiring$diagrams
P-2$Q/ 2<$/ *-##-I+&'/ 23=$!/ -*/ I+(+&'/ 6+"'("%!/ !<-I/ 2<$/ $&$('3/ %$2$(R/
+&,#E6$/ 2$(%+&"#!/ *-(/ =E#!$/ -E2=E2/ "&6/ 2<$/ ,-%%E&+,"2+-&/ +&2$(*",$/
S1T9D:.U-I$7$(R6$=$&6+&'/-&/2<$/-(6$(+&'/&E%V$(/-*/2<$/$&$('3/%$2$(/-&#3/!-%$/
2$(%+&"#!/-*/2<$/$&$('3/%$2$(!/"($/+&7-#7$6./
//1/2 L1 in & out
3/4 L2 in & out
5/6 L3 in & out
7 Neutral
8 &11 Active test pulse output contact(11－,8+)
9&11 Reactive test pulse output contact(11－,9+)
04W08/ / / / / S19D:/,-%%E&+,"2+-&/,-&2",2L08/TX/RX(-)R/04/TX/RX(+)M/
7 Meter$reading$
2<$/7+$I/"&'#$/X=$("2-(T%$2$(/!<-E#6/V$/E=/2-/9:J/
sealing

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

User Manual EM737
Document code: Fineco737-1-1.1 Revision2.003
Shanghai fangqiu electric CO.,LTD. Email: !"#$!%"&"'$()*+&$,-.,&/
27
Active energy import
Y
N
4
0800/0160
28
Active energy export
Y
N
4
0900/0166
29
Reactive energy import
Y
N
4
0A00/0162
30
Reactive Energy export
Y
N
4
0B00/0168
Production data and identification
No
Comments
Read
Write
Bytes
Starting address
31
Serial number
Y
Y
4
FF00
32
Manufacture code
Y
Y
4
FF02
33
Type code
Y
Y
2
FF04
34
Hardware version
Y
Y
2
FF05
35
Software version
Y
Y
2
FF06
Settings
No
Comments
Read
Write
Bytes
Starting address
36
Modbus id
Y
Y
2
0524
37
Baud rate
Y
Y
2
0525
Lcd content
Description of LCD symbols displayed
Symbol
Description
kWh—active energy kW—active power
kvarh—reactive energy kvar—reactive power
kVA—apparent power
Total
Unpermitted programming
LCD alarm indicator
Communication symbols
$
8.3 Electricity parameters measurement and monitoring$
Electrical measurements:
Volts L1,L2,L3-N
Amps L1,L2,L3,Σ,Neutral
kW&kvar&kVA&PF L1,L2,L3,Σ
Frequency
kWh,kvarh +, -, Σ
kW& kvar Demand +, -, Σ
Also can display the direction of the current and power. The resolution of frequency is
0.01Hz. the accuracy of Voltage, current, active power,reactive power and apparent power is
1%.
kVVArh

User Manual EM737
Document code: Fineco737-1-1.1 Revision2.003
Shanghai fangqiu electric CO.,LTD. Email: !"#$!%"&"'$()*+&$,-.,&/
D.9$Communication Function$ $
With an infrared COM and a RS485 COM. Its physical layers are independent with each
other. One communication channel will not be affected by the other one. The meter can
realize data acquisition, broadcast time setting, read, program and manage through
hand-held terminals, data acquisition terminal, test equipments and computers.
Communication protocols fit Modbus RTU standard.
RS485 circuit and energy meter internal circuit can realize electrical isolation and failure
protection of circuit.
RS485 communications transfer rates allow selected at 1200bps, 2400bps, 4800 bps and
9600bps, default is 9600bps.The max quantity of meters on one RS485 main bus is 64 Units,
the longest communication distance is 1.2Km.
Note:
1. Use shielded twisted pair
2. Connect 120Ω resistances with communication equipment and Energy meters to
preventing signal reflection and interference.
3. Communication circuit should keep distance with Large current circuit and shall not be
parallel with it.
8.5$Alarm function$
When the meter connect wire wrong example: current reverse, lost phase and reversed
phase sequence , the meter will display , the ALARM led will be on.
8.6$$Pulse output function$
Smart meter is equipped with a pulse output which is fully separated from the inside
circuit. That generates pulses in proportion to the measured energy .include the testing
pulse output of active energy and reactive energy. 8/ 11 Test pulse output contact (P+/P-)，
9/ 11 Test pulse output contact (Q+/Q-)
The test pulse output is a polarity defendant, passive transistor output requiring an
external voltage source for correct operation. For this external voltage source, the voltage
(Ui) should be 5-27V DC, and the maximum input current (Imax) should be 27mA DC. To
connect the impulse output, connect 5-27V DC to connector 8&9 (anode), and the signal
wire (S) to connector 11 (cathode). The meter pulses is indicated on the front panel.

User Manual EM737
Document code: Fineco737-1-1.1 Revision2.003
Shanghai fangqiu electric CO.,LTD. Email: !"#$!%"&"'$()*+&$,-.,&/
/9$Programming$
By holding the keys “SET” pressed for at last 3 sec., starts menu programming
mode.LCD will show:
$ 9.1$password$verify$
X&/2<$/!%"(2/%$2$(/6+!=#"3/I+##/"==$"(/Q/>Y/ / *-##-I$6/V3/2<$/,E(($&2#3/%$%-(+Z$6/
7"#E$/ ./[>Y\/ %$"&!/ [>"!!I-(6\R\JJJJ\%$"&!/ 2<$/ 9/ 6+'+2!/ -*/ 2<$/ >"!!I-(6./I$/ ,"&/ E!$/
=($!!/[>"'$/@-I&\/VE22-&/2-/6$,($"!$/2<$/+&=E2/7"#E$R/"&6/=($!!/[>"'$/]=\/2-/+&,($"!$/
2<$/ +&=E2/ 7"#E$/R=($!!/ 2<$/ [1G;\/VE22-&/ 2-/ !I+2,</ 2<$/ +&=E2/ >"!!I-(6/ 6+'+2!R/ I<$&/ 2<$/
>"!!I-(6/+!/,-(($,2R/2<$/%$2$(/I+##/$&2$(/[=(-'("%/!2"2E!\/"&6/6+!=#"3/2<$/[N@\/=(-'("%/
+&2$(*",$./ /
S$%"(^!Q/
>#$"!$/($%$%V$(/I$##/2<$/>"!!I-(6R/>"!!I-(6/2-/6$*"E#2/LDDDDM./
$ 9.2$ID$setting$ $
//Y*2$(/ 2<$/ >"!!I-(6/"E2<$&2+,"2+-&/ R/2<$/ %$2$(/ I+##/ 6+!=#"3/ 2<$/ [N@/ __\/ !$2E=/
+&2$(*",$./Y!/2<$/*-##-I+&'/=+,2E($/\N6/JJ\/ / +2/%$"&!/2<$/,E(($&2/N@/"66($!!/+!/JJ/L2<$/N@/
"66($!!/+!/<$`/,-6$M/
/
>($!!/ [>"'$/@-I&\/ VE22-&/ 2-/ 6$,($"!$/ 2<$/ 6+'+2!./=($!!/ \>"'$/]=\/ 2-/ +&,($"!$/ 2<$/
6+'+2!，=($!!/[1G;\/VE22-&/2-/!"7$/2<$/!$2E=R/2<$/+&2$(*",$/I+##/!I+2,</2-/O"E6/("2$/!$2E=/
+&2$(*",$/"E2-%"2+,"##3./>($!!/[1G;\/VE22-&/2-/$&2$(/&$`2/+&2$(*",$/+*/3-E/6-/&-2/&$$6/2-/
,<"&'$/2<$/V"E6/("2$./
9.3$Baud$rate$setting$
/
I$/,"&/E!$/=($!!/[>"'$/@-I&\/VE22-&/2-/6$,($"!$/2<$/+&=E2/7"#E$R/"&6/=($!!/[>"'$/
]=\/2-/+&,($"!$/2<$/+&=E2/7"#E$/R=($!!/2<$/[1G;\/VE22-&/2-/!I+2,</2<$/+&=E2/6+'+2!R/I<$&/
2<$/ V"E6/ ("2$/+!/ ,-(($,2R/ 2<$/ %$2$(/ I+##/ $&2$(/ [=(-'("%/ !2"2E!\/ "&6/ 6+!=#"3/ 2<$/ [5;\/
=(-'("%/+&2$(*",$./ / /
S$%"(^!：/
0. @$*"E#2/V"E6/("2$/I+##/V$/HAJJV=!/
4. 04JJa49JJV=!/a9DJJV=!aHAJJV=!/,"&/V$/!$2/
9.3$Password$setting：/

User Manual EM737
Document code: Fineco737-1-1.1 Revision2.003
Shanghai fangqiu electric CO.,LTD. Email: !"#$!%"&"'$()*+&$,-.,&/
$
;<$/%$2$(/I+##/6+!=#"3/2<$/,E(($&2/="!!I-(6/"*2$(/$&2$(/2<$/="!!I-(6/!$2E=/
+&2$(*",$R/=($!!/2<$/[1G;\/2-/,<"&'$/2<$/="!!I-(6./]!$/[="'$/6-I&\/"&6/[="'$/
E=\/VE22-&/2-/+&=E2/="!!I-(6/"!/3-E/I"&2./Y*2$(/8J/!$,-&6!/2<$/%$2$(/I+##/!"7$/
2<$/="!!I-(6/3-E/,<"&'$6./ /
S$%"(^!Q/
0 @-/&-2/*-('$2/2<$/="!!I-(6/3-E/!$2E=./
4 >#$"!$/=($!!/2<$/VE22-&/2-/,<$,^/+*/$7$(3/!$2E=/+!/,-(($,2/"*2$(/2<$/=(-'("%./
8 >"!!I-(6/!$2E=/+&2$(*",$/[T[/!3%V-#/I+##/V#+&^./
10. Technical$support$
Any questions, please contact:
TEL:
0086-021-62129691
FAX:
0086-021-62129670
//////G%"+#Q/ / / / !"#$!%"&"'$()*+&$,-.,&/
/