DF433 Three Phase Multifunction Transducer (DIN Rail Mount)
Installation and Operation Instruction
Dongfang Electronics Co.,Ltd.
Table of contents 1. 2. 3. 4.
GENERAL .............................................................................................................................................................. - 1 PRODUCT SPECIFICATION ...................................................................................................................................... - 1 TECHNICAL PARAMETER ....................................................................................................................................... - 1 INSTALLING AND WIRING ....................................................................................................................................... - 2 4.1 Installation method and notice ...........................................................................................................................- 2 5. APPLICATION DESCRIPTION ................................................................................................................................... - 3 5.1 Function description ...........................................................................................................................................- 4 5.2 Display description .............................................................................................................................................- 5 5.2.1 Cycle &Key display function ......................................................................................................................................... - 5 -
5.3 Communication description ................................................................................................................................- 7 5.3.1 RS485/MODBUS-RTU Communication mode ............................................................................................................. - 7 5.3.2 Communication connection ........................................................................................................................................... - 8 5.3.3 Communication protocol................................................................................................................................................ - 8 5.3.4 Expatiating for communication applicable format ......................................................................................................... - 9 5.3.5 Communication parameter address table and application details ................................................................................... - 9 -
5.4 Parameter settings ............................................................................................................................................- 17 5.5 Maintenance software instruction ....................................................................................................................- 18 5.5.1 Software environment .................................................................................................................................................. - 18 5.5.2 Begin ............................................................................................................................................................................ - 18 5.5.3 View data of transducer ................................................................................................................................................ - 20 5.5.4 Parameter Settings ....................................................................................................................................................... - 22 5.5.5 Read and set time ......................................................................................................................................................... - 23 5.5.6 Set PT/CT ratio ............................................................................................................................................................ - 25 5.5.7 Set meter number (address for MODBUS communication) ......................................................................................... - 27 5.5.8 Set baud rate/parity bit/stop bits ................................................................................................................................... - 27 -
6. 7. 8.
TYPICAL INSTALLATION....................................................................................................................................... - 29 WARRANTY ......................................................................................................................................................... - 30 TECHNOLOGY SUPPORT....................................................................................................................................... - 30 -
DF433 Three Phase Multifunction Transducer User’s Manual
1. General DF433 multifunction transducer (DIN Rail mount) is a new generation miniature electricity meter developed by Dongfang Electronics Co., Ltd., resulting from many years experience in designing electricity meters. LCD display and electricity pulse output function is installed in the power meter. Data swap with the super ordination machine via RS485 communication interface greatly facilitating the power automated administration. This transducer has advantages of smaller volume, high precision, good EMC, easily installing etc, meet the related technical requirements of electronic power meter in the IEC60688 standard.
2. Product Specification Type
Accuracy class
1.0
Rated voltage
3×220/380V
DF433 0.5
3×220/380V
0.5
3×63.5/110V
Current specification 3×1.5(6) A 3×5(20) A 3×10(40) A 3×20(80) A 3×1.5(6) A 3×5(20) A 3×10(40) A 3×20(80) A 3×1 (2) A 3×5(6) A
Auxiliary power supply
Pulse constant 6400 imp/kW.h 1600 imp/kW.h 800 imp/kW.h 400 imp/kW.h 6400 imp/kW.h 1600 imp/kW.h 800 imp/kW.h 400 imp/kW.h 20000 imp/kW.h 20000 imp/kW.h
NONE DC48 V DC 24V
3. Technical Parameter Item
Technical Value
Accuracy class
Active: class 0.5
Rated voltage Un
3×63.5/110V
3×220/380V
Current specification
1 (2) A ,5(6)A
1.5(6) A,5(20) A,10(40) A,20(80) A
Operational voltage
Normal Operational voltage range:0.9~1.1Un Limit Operational voltage range:0.7~1.3Un
Auxiliary power supply
Reactive: class 0.5
DC 24V(85%~125%) DC 48V (85%~125%)
Reference frequency Starting current Power consumption
50Hz +/-5Hz Direct connecting
0.004Ib
Via CT connecting
0.002In
Voltage circuits
≤0.2VA/phase
Current circuits
≤0.6VA/phase
Electricity pulse output
Pulse width:80ms±20ms Photo isolator, collector open output
Digital communication
RS485, MODBUS-RTU(customized other protocol)
Clock error
≤0.5s/d Working temperature: Storage temperature:
Temperature range Relative humidity Dimension(L×W×H)
≤95%(Non condensation) 126×89×74(mm) -1-
-25℃~+60℃ -30℃~+70℃
DF433 Three Phase Multifunction Transducer User’s Manual
Weight
570g
Mean time between failure(h)
≥50000
4. Installing and wiring
Installation diagram
Three elements connection
Two elements connection
Wiring Diagram Note: Actual connection take the meter side wiring diagram as standard.
4.1 Installation method and notice a. The multifunction transducer should be installed in indoor, with good dry and ventilation condition, adopt 35mm standard DIN rail. b. Installing connection according to the wiring diagram on the multifunction transducer side. Pay attention to the polarity of current transformer secondary.
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DF433 Three Phase Multifunction Transducer User’s Manual
5. Application description
No.
Name
Status
Function
1
LCD
2
ALM
Indicator lights
Alarm for running error
3
LPS
Indicator lights
Phase sequence error
4
kvarh
Indicator lights
Reactive energy pulse
5
kWh
Indicator lights
Active energy pulse
6
LOV
Indicator lights
Loss of voltage status
7
“Enter”
Confirm
8
“▼”
Shift the selection of increment the value
9
“▲”
Shift the selection
10
“SET”
Set
LCD display
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DF433 Three Phase Multifunction Transducer User’s Manual
5.1 Function description Measure DF433 can measure A, B, C three phase to neutral voltage, three phase to phase voltage, three phase current, neutral current, each phase, total active power, reactive power, apparent power, power factor, power frequency. At the same time it can record import, export active/ reactive/ apparent electric energy, maximum demand, maximum and minimum voltage, current, active power, reactive power, apparent power.
Clock Clock error is within 0.5s/day, with automatic switching function for calendar, clocking and leap year;
Display 7 bits wide-temperature type LCD display; DF433 has cycling display and key display function, can inquiry all display items by panel buttons, if no key is pressed within 8 seconds, switch automatically to cycling display state, one cycle is 4s.
Output Function of active/reactive electric energy pulse output is used for calibration, collecting electric energy; Passive photo-electro isolating type output port, pulse width: 80ms±20ms.
Communication Interface: RS485; Protocol: MODBUS-RTU; Baud rate (bps):19200, 9600, 4800(default), 2400, 1200.
Programming function Communication parameter settings: Address, Baud rate, Stop bits, Parity bits; PT ratio settings; CT ratio settings; Integration time(Demand period); Energy / Max demand clearing.
Meter reading and power management functions RS485 composed of a wired network for remote automatic meter reading, to achieve power of intelligent -4-
DF433 Three Phase Multifunction Transducer User’s Manual
management.
5.2 Display description Under default condition, DF433 displays periodically related information of date, clock, power, voltage, current, PF, etc. . Cycle display time is 4s. It also can be display in turn by key controlling.
5.2.1 Cycle &Key display function Under default condition, DF433 can circularly display data like time, date, active power, reactive power, current, voltage, power factor, frequency, energy on LCD. And it also can circularly display parameters like PT ratio, CT ratio, meter NO.., etc. Cycle display time is 4s. We can also view the data or parameter by pushing “▼” or “▲” keys. LCD displays data or parameters format is described as follows: No.
Name
Format
Description
1
Date
YY.MM.DD
YY: year, MM: Month, DD: Day
2
Clock
HH:MM:SS
HH: Hour, MM: Minute, SS: Second
3
Active power
XXXXX.XX
Unit is MW or KW. Total active power display “∑”, phase a/b/c display ”A” ”B” ”C”
4
Reactive power
XXXXX.XX
Unit is Mvar or Kvar. Total reactive power display “∑”, phase a/b/c display”A” ”B” ”C”
5
Apparent power
XXXX.XX
Unit is MVA or KVA. Total apparent power display “∑”, phase a/b/c display”A” ”B” ”C”
6
Current
XXX.XXX
Unit is A. phase a/b/c display ”A” ”B” ”C”
7
Voltage
XXX.XXX
Unit is KV. phase a/b/c display ”A” ”B” ”C”
8
power factor
X.XXX
Total power factor display “∑”, phase a/b/c display”A” ”B” ”C”
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DF433 Three Phase Multifunction Transducer User’s Manual
9
Frequency
10
Import energy
active
11
Import energy
reactive
12
Import apparent energy
13
Export energy
active
14
Export energy
reactive
15
Export apparent energy
16
Meter No.
17
PT Ratio -Primary
Unit is V or KV
18
PT Ratio -Secondary
Unit is V
19
CT Ratio -Primary
Unit is A
20
CT Ratio -Secondary
Unit is A
XX.XX XXXX.XXX XXXXX.XX XXXXXX.X XXXXXXX XXXX.XXX XXXXX.XX XXXXXX.X XXXXXXX XXXX.XXX XXXXX.XX XXXXXX.X XXXXXXX XXXX.XXX XXXXX.XX XXXXXX.X XXXXXXX XXXX.XXX XXXXX.XX XXXXXX.X XXXXXXX XXXX.XXX XXXXX.XX XXXXXX.X XXXXXXX
Unit is MWh or KWh. Total Import active energy display “∑”, phase a/b/c display”A” ”B” ”C” Unit is Mvarh or Kvarh. Total Import reactive energy display “∑”, phase a/b/c display”A” ”B” ”C” Unit is MVAh or KVAh. Total apparent energy display “∑”, phase a/b/c display”A” ”B” ”C” Unit is MWh or KWh. Total Export active energy display “∑”, phase a/b/c display”A” ”B” ”C” Unit is Mvarh or Kvarh. Total Export reactive energy display “∑”, phase a/b/c display”A” ”B” ”C” Unit is MVAh or KVAh. Total Export apparent energy display “∑”, phase a/b/c display”A” ”B” ”C”
The default cycle display sequence is following list: No.
Content
No.
Content
1
Date
12
Current phase2-neutral
2
Clock
13
Current phase3-neutral
3
Meter No.
14
Active power
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DF433 Three Phase Multifunction Transducer User’s Manual
4
Frequency
15
Reactive power
5
Voltage phase1- phase2
16
Apparent power
6
Voltage phase2- phase3
17
Power factor
7
Voltage phase3- phase1
18
Import Active energy
8
Voltage phase1-neutral
19
Export Active energy
9
Voltage phase2-neutral
20
Import Reactive energy
10
Voltage phase3-neutral
21
Export Reactive energy
11
Current phase1-neutral
The default key display sequence is following list: No.
Content
No.
Content
1
Date
18
Total Reactive power
2
Clock
19
Phase1 Reactive power
3
Meter No.
20
Phase2 Reactive power
4
Frequency
21
Phase3 Reactive power
5
Voltage phase1- phase2
22
Total Apparent power
6
Voltage phase2- phase3
23
Phase1 Apparent power
7
Voltage phase3- phase1
24
Phase2 Apparent power
8
Voltage phase1-neutral
25
Phase3 Apparent power
9
Voltage phase2-neutral
26
Power factor
10
Voltage phase3-neutral
27
Phase1 Power factor
11
Current phase1-neutral
28
Phase2 Power factor
12
Current phase2-neutral
29
Phase3 Power factor
13
Current phase3-neutral
30
Import Active energy
14
Total Active power
31
Export Active energy
15
Phase1 Active power
32
Import Reactive energy
16
Phase2 Active power
33
Export Reactive energy
17
Phase3 Active power
5.3 Communication description 5.3.1 RS485/MODBUS-RTU Communication mode y
Interface: RS485;
y
Connection mode: two-wire(A, B), shielded twisted pair conductors;
y
Working mode: half-duplex;
y
Baud rate (bps): 19200, 9600, 4800(default), 2400, 1200 optional. -7-
DF433 Three Phase Multifunction Transducer User’s Manual
5.3.2 Communication connection
5.3.3 Communication protocol DF433 Multifunction transducer communicates with master device with MODBUS protocol and RTU mode. MODBUS protocol use master/slave responding connection (half duplex) on the same Communication line. After signal from host computer addressing of the only one terminal device (slave computer), the terminal device sends answering signal and transmit to host computer. MODBUS protocol can only permitted to used between host computer (PC, PLC etc.) and terminal device, thus to prohibit the data exchange between independent does not occupy Communication
terminal devices. In this way, every terminal device
line in their initialization, only responding to the enquiry signal from host.
(1) Transmission mode The information transmit in asynchronous mode in bytes, the Communication information transmitting between the host computer and the slave computer is the 10 bits format, including one initial bit, 8 data bit (Firstly Transmitting the least effective bit), with even parity bit(it is configurable), 1 stop bit. (2)Data frame format Address code
Function code
Data area
CRC check code
1 byte
1 byte
n byte
2 byte
Address code: address code is located at beginning of frame, composed of one byte (8 bit binary system code), decimal system is 0~255, in the ACR meters, just 1~247 is used, other address is Reserved. These bits indicate terminal device
address specified by users, this device will receive the connecting host computer data.
Every terminal device has only one address, only the addressing terminal respond to enquiry including this address. When terminal is transmitting one responding, the responding slave address data tell host computer that which terminal is it. Function code: function code tells the target terminal to execute what function. Below table lists function code used in this series meters, and their meaning and function. Function
Definition
Operation -8-
DF433 Three Phase Multifunction Transducer User’s Manual
03H
Read data register
10H
Preset multi-register
Obtain current binary system value of one or multiple register Set binary system value into a series of multi-register
Data area: data area includes the data needed by terminal for executing specific function, or the collected data when terminal is responding enquiry. Content of these data could be value, reference address or setting value. For example: The function code tell terminal to Read one register, the data area need to specify the starting
register
and Read how many data, the built-in address and data have different content depending on type and slave computer. CRC check code: Error check (CRC) code includes 2 bytes, including one 16 bit binary system value. CRC value is calculated by transmission device, and then attached to the data frame, the receiving device, while receiving, it calculates the CRC value again, then compare it with the receiving CRC domain value, if these two values are not equal, it an error occurs. Following is the process of forming one CRC: 1. Preset one 16 bit register as 0FFFFH (All-1), called as CRC register. 2. 8 bit of data frame first byte and low byte of CRC register carry out
exclusive
or operation, then save its
result back to CRC register. 3. Right shift CRC register for one bit, the most significant bit is filled with 0, the least significant bit is shifted out and tested. 4. If the least significant bit is 0, repeat the third step (next shift); if the least significant bit is 1, CRC register and preset fixed value specified (0A001H) carry out exclusive or operation. 5. Repeat the third step and the fourth step until shift for 8 times, the complete 8 bit is done. 6. Repeat the second step to the fifth step to treat next 8 bit until all the byte is treated. 7. The CRC register final value is CRC value. Besides, there is another CRC calculation method by preset table, its main feature is fast calculating speed, but large saving space is needed, please refer to related data.
5.3.4 Expatiating for communication applicable format (1)Function 03H: read register This function allow user to obtain data and parameters collected and recorded by equipment. Data amount of once requested by host computer have no limit, but the address should be in range. Following example is one basic data read from 01 slave (each address in data frame occupies 2 bytes). The collected data is the total electric energy E (4 bytes), other address is 00H.
5.3.5 Communication parameter address table and application details DF433 data address table Unit
ADDRESS DESCRIPTION (HEX) The following is secondary data. 0383 System Active Power 0385 System Reactive Power
0.001W 0.001var -9-
Format
R/W
BYTES
HEX HEX
R R
4 4
Register 2 2
DF433 Three Phase Multifunction Transducer User’s Manual
0387 0389 038B 038D 038F 0391 0393 0395 0397 0399 03E3 03E5 03E7 03E9 03EB 03ED 03EF 03F1 03F3 03F5 03F7 03FF 0401 0403 0405 0407 0409 040B 040C 040D 040E 040F 0410 0411 044B 044D 044F 0451 0453 0455 0457 0459 045B 045D 0801 0803 0805 0807 0809 080B 080D 080F 0811
System Apparent Power Active Power L1 Active Power L2 Active Power L3 Reactive Power L1 Reactive Power L2 Reactive Power L3 Apparent Power L1 Apparent Power L2 Apparent Power L3 System Voltage System Current Volts L1-N Volts L2-N Volts L3-N Volts L1-L2 Volts L2-L3 Volts L3-L1 Current L1 Current L2 Current L3 System Power Factor Freqency Neutral Current Power Factor L1 Power Factor L2 Power Factor L3 System Angle Phase Angle L1 Phase Angle L2 Phase Angle L3 Voltage Angles L1-L2 Voltage Angles L2-L3 Voltage Angles L3-L1 Active Energy-Import Active Energy-Export Active Energy-Net Active Energy-Total Reactive Energy-Import Reactive Energy-Export Reactive Energy-Net Reactive Energy-Total Apparent Energy-Import Apparent Energy-Export Volts L1-N, Maximum Volts L1-N, Maximum Time Volts L1-N, Minimum Volts L1-N, Minimum Time Volts L2-N, Maximum Volts L2-N, Maximum Time Volts L2-N, Minimum Volts L2-N, Minimum Time Volts L3-N, Maximum
0.001VA 0.001W 0.001W 0.001W 0.001var 0.001var 0.001var 0.001VA 0.001VA 0.001VA 0.001V 0.001A 0.001V 0.001V 0.001V 0.001V 0.001V 0.001V 0.001A 0.001A 0.001A 0.001 0.01HZ 0.001A 0.001 0.001 0.001 0.1 degree 0.1 degree 0.1 degree 0.1 degree 0.1 degree 0.1 degree 0.1 degree 0.01kWh 0.01kWh 0.01kWh 0.01kWh 0.01kvarh 0.01kvarh 0.01kvarh 0.01kvarh 0.01kVAh 0.01kVAh 0.001V MMDDhhmm 0.001V MMDDhhmm 0.001V MMDDhhmm 0.001V MMDDhhmm 0.001V - 10 -
HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX
R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 2 2 2 2 2 2 2 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
DF433 Three Phase Multifunction Transducer User’s Manual
0813 0815 0817 0819 081B 081D 081F 0821 0823 0825 0827 0829 082B 082D 082F 0831 0833 0835 0837 0839 083B 083D 083F 0841 0843 0845 0847 0849 084B 084D 084F 0851 0853 0855 0857 0859 085B 085D 085F 0861 0863 0865 0867 0869 086B 086D 086F 0871 0873 0875 0877 0879 087B
Volts L3-N, Maximum Time Volts L3-N, Minimum Volts L3-N, Minimum Time Volts L1-L2, Maximum Volts L1-L2, Maximum Time Volts L1-L2, Minimum Volts L1-L2, Minimum Time Volts L2-L3, Maximum Volts L3-L3, Maximum Time Volts L2-L3, Minimum Volts L3-L3, Minimum Time Volts L3-L1, Maximum Volts L3-L1, Maximum Time Volts L3-L1, Minimum Volts L3-L1, Minimum Time Current L1, Maximum Current L1, Maximum Time Current L1, Minimum Current L1, Minimum Time Current L2, Maximum Current L2, Maximum Time Current L2, Minimum Current L2, Minimum Time Current L3, Maximum Current L3, Maximum Time Current L3, Minimum Current L3, Minimum Time Neutral Current, Maximum Neutral Current, Maximum Time Neutral Current, Minimum Neutral Current, Minimum Time System Active Power, Maximum System Active Power, Maximum Time System Active Power, Minimum System Active Power, Minimum Time Active Power L1, Maximum Active Power L1, Maximum Time Active Power L1, Minimum Active Power L1, Minimum Time Active Power L2, Maximum Active Power L2, Maximum Time Active Power L2, Minimum Active Power L2, Minimum Time Active Power L3, Maximum Active Power L3, Maximum Time Active Power L3, Minimum Active Power L3, Minimum Time System Reactive Power, Maximum System Reactive Power, Maximum Time System Reactive Power, Minimum System Reactive Power, Minimum Time Reactive Power L1, Maximum Reactive Power L1, Maximum Time - 11 -
MMDDhhmm 0.001V MMDDhhmm 0.001V MMDDhhmm 0.001V MMDDhhmm 0.001V MMDDhhmm 0.001V MMDDhhmm 0.001V MMDDhhmm 0.001V MMDDhhmm 0.001A MMDDhhmm 0.001A MMDDhhmm 0.001A MMDDhhmm 0.001A MMDDhhmm 0.001A MMDDhhmm 0.001A MMDDhhmm 0.001A MMDDhhmm 0.001A MMDDhhmm 0.001W MMDDhhmm 0.001W MMDDhhmm 0.001W MMDDhhmm 0.001W MMDDhhmm 0.001W MMDDhhmm 0.001W MMDDhhmm 0.001W MMDDhhmm 0.001W MMDDhhmm 0.001var MMDDhhmm 0.001var MMDDhhmm 0.001var MMDDhhmm
HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX
R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
DF433 Three Phase Multifunction Transducer User’s Manual
087D 087F 0881 0883 0885 0887 0889 088B 088D 088F 0891 0893 0895 0897 0899 089B 089D 089F 08A1 08A3 08A5 08A7 08A9 08AB 08AD 08AF 08B1 08B3 08B5 08B7 08B9 08BB 08BD 08BF 08C1 08C3 08C5 08C7 08C9 08CB 08CD 08CF 0B01 0B03 0B05 0B07 0B09 0B0B 0B0D 0B0F 0B11 0B13 0B15
Reactive Power L1, Minimum Reactive Power L1, Minimum Time Reactive Power L2, Maximum Reactive Power L2, Maximum Time Reactive Power L2, Minimum Reactive Power L2, Minimum Time Reactive Power L3, Maximum Reactive Power L3, Maximum Time Reactive Power L3, Minimum Reactive Power L3, Minimum Time System Apparent Power, Maximum System Apparent Power, Maximum Time System Apparent Power, Minimum System Apparent Power, Minimum Time Apparent Power L1, Maximum Apparent Power L1, Maximum Time Apparent Power L1, Minimum Apparent Power L1, Minimum Time Apparent Power L2, Maximum Apparent Power L2, Maximum Time Apparent Power L2, Minimum Apparent Power L2, Minimum Time Apparent Power L3, Maximum Apparent Power L3, Maximum Time Apparent Power L3, Minimum Apparent Power L3, Minimum Time System Power Factor, Maximum System Power Factor, Maximum Time System Power Factor, Minimum System Power Factor, Minimum Time Power Factor L1, Maximum Power Factor L1, Maximum Time Power Factor L1, Minimum Power Factor L1, Minimum Time Power Factor L2, Maximum Power Factor L2, Maximum Time Power Factor L2, Minimum Power Factor L2, Minimum Time Power Factor L3, Maximum Power Factor L3, Maximum Time Power Factor L3, Minimum Power Factor L3, Minimum Time Current Positive Active Demand Current Positive Active Demand Time Current Negative Active Demand Current Negative Active Demand Time Current Positive Reactive Demand Current Positive Reactive Demand Time Current Negative Reactive Demand Current Negative Reactive Demand Time Current Positive Apparent Demand Current Positive Apparent Demand Time Current Negative Apparent Demand - 12 -
0.001var MMDDhhmm 0.001var MMDDhhmm 0.001var MMDDhhmm 0.001var MMDDhhmm 0.001var MMDDhhmm 0.001VA MMDDhhmm 0.001VA MMDDhhmm 0.001VA MMDDhhmm 0.001VA MMDDhhmm 0.001VA MMDDhhmm 0.001VA MMDDhhmm 0.001VA MMDDhhmm 0.001VA MMDDhhmm 0.001 MMDDhhmm 0.001 MMDDhhmm 0.001 MMDDhhmm 0.001 MMDDhhmm 0.001 MMDDhhmm 0.001 MMDDhhmm 0.001 MMDDhhmm 0.001 MMDDhhmm 0.1W MMDDhhmm 0.1W MMDDhhmm 0.1var MMDDhhmm 0.1var MMDDhhmm 0.1VA MMDDhhmm 0.1VA
HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX
R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
DF433 Three Phase Multifunction Transducer User’s Manual
0B17 Current Negative Apparent Demand Time 0B19 Current Positive Active MD 0B1B Current Positive Active MD Time 0B1D Current Negative Active MD 0B1F Current Negative Active MD Time 0B21 Current Positive Reactive MD 0B23 Current Positive Reactive MD Time 0B25 Current Negative Reactive MD 0B27 Current Negative Reactive MD Time 0B29 Current Positive Apparent MD 0B2B Current Positive Apparent MD Time 0B2D Current Negative Apparent MD 0B2F Current Negative Apparent MD Time 0B31 Last Month Positive Active MD 0B33 Last Month Positive Active MD Time 0B35 Last Month Negative Active MD 0B37 Last Month Negative Active MD Time 0B39 Last Month Positive Reactive MD 0B3B Last Month Positive Reactive MD Time 0B3D Last Month Negative Reactive MD 0B3F Last Month Negative Reactive MD Time 0B41 Last Month Positive Apparent MD 0B43 Last Month Positive Apparent MD Time 0B45 Last Month Negative Apparent MD 0B47 Last Month Negative Apparent MD Time 103C 103D 103E 1051 PT primary 1053 PT secondary 1054 CT primary 1056 CT secondary 1057 Address 1058 Baudrate 1059 Password 105B Demand Interval/Cycle 105C Sliding Time 105D Enable Key-settings 105E Measure Units 2AF9 Clear Max & Min 2AFA Clear Demand 2AFB Clear Energy 2AFE Password Authentication The following is primary data. 4383 System Active Power 4385 System Reactive Power 4387 System Apparent Power 4389 Active Power L1 438B Active Power L2 438D Active Power L3 438F Reactive Power L1 4391 Reactive Power L2 4393 Reactive Power L3 - 13 -
MMDDhhmm 0.1W MMDDhhmm 0.1W MMDDhhmm 0.1var MMDDhhmm 0.1var MMDDhhmm 0.1VA MMDDhhmm 0.1VA MMDDhhmm 0.1W MMDDhhmm 0.1W MMDDhhmm 0.1var MMDDhhmm 0.1var MMDDhhmm 0.1VA MMDDhhmm 0.1VA MMDDhhmm Year, Mon Day, Hour Min, Sec
HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX
R R R R R R R R R R R R R R R R R R R R R R R R R R/W R/W R/W R/W R/W R/W R/W R/W R/W W R/W R/W R/W R/W W W W W
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 2 2 2 4 2 4 2 2 2 4 2 2 2 2 2 2 2 4
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 2 1 2 1 1 1 2 1 1 1 1 1 1 1 2
0.01kW 0.01kVAR 0.01kVA 0.01kW 0.01kW 0.01kW 0.01kVAR 0.01kVAR 0.01kVAR
HEX HEX HEX HEX HEX HEX HEX HEX HEX
R R R R R R R R R
4 4 4 4 4 4 4 4 4
2 2 2 2 2 2 2 2 2
DF433 Three Phase Multifunction Transducer User’s Manual
4395 4397 4399 43E3 43E5 43E7 43E9 43EB 43ED 43EF 43F1 43F3 43F5 43F7 444B 444D 444F 4451 4453 4455 4457 4459 445B 445D 4801 4803 4805 4807 4809 480B 480D 480F 4811 4813 4815 4817 4819 481B 481D 481F 4821 4823 4825 4827 4829 482B 482D 482F 4831 4833 4835 4837 4839
Apparent Power L1 Apparent Power L2 Apparent Power L3 System Voltage System Current Volts L1-N Volts L2-N Volts L3-N Volts L1-L2 Volts L2-L3 Volts L3-L1 Current L1 Current L2 Current L3 Active Energy-Import Active Energy-Export Active Energy-Net Active Energy-Total Reactive Energy-Import Reactive Energy-Export Reactive Energy-Net Reactive Energy-Total Apparent Energy-Import Apparent Energy-Export Volts L1-N, Maximum Volts L1-N, Maximum Time Volts L1-N, Minimum Volts L1-N, Minimum Time Volts L2-N, Maximum Volts L2-N, Maximum Time Volts L2-N, Minimum Volts L2-N, Minimum Time Volts L3-N, Maximum Volts L3-N, Maximum Time Volts L3-N, Minimum Volts L3-N, Minimum Time Volts L1-L2, Maximum Volts L1-L2, Maximum Time Volts L1-L2, Minimum Volts L1-L2, Minimum Time Volts L2-L3, Maximum Volts L3-L3, Maximum Time Volts L2-L3, Minimum Volts L3-L3, Minimum Time Volts L3-L1, Maximum Volts L3-L1, Maximum Time Volts L3-L1, Minimum Volts L3-L1, Minimum Time Current L1, Maximum Current L1, Maximum Time Current L1, Minimum Current L1, Minimum Time Current L2, Maximum
0.01kVA 0.01kVA 0.01kVA 0.1V 0.001A 0.1V 0.1V 0.1V 0.1V 0.1V 0.1V 0.001A 0.001A 0.001A kWh kWh kWh kWh kWh kWh kWh kWh kWh kWh 0.1V MMDDhhmm 0.1V MMDDhhmm 0.1V MMDDhhmm 0.1V MMDDhhmm 0.1V MMDDhhmm 0.1V MMDDhhmm 0.1V MMDDhhmm 0.1V MMDDhhmm 0.1V MMDDhhmm 0.1V MMDDhhmm 0.1V MMDDhhmm 0.1V MMDDhhmm 0.001A MMDDhhmm 0.001A MMDDhhmm 0.001A - 14 -
HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX
R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
DF433 Three Phase Multifunction Transducer User’s Manual
483B 483D 483F 4841 4843 4845 4847 4849 484B 484D 484F 4851 4853 4855 4857 4859 485B 485D 485F 4861 4863 4865 4867 4869 486B 486D 486F 4871 4873 4875 4877 4879 487B 487D 487F 4881 4883 4885 4887 4889 488B 488D 488F 4891 4893 4895 4897 4899 489B 489D 489F 48A1 48A3
Current L2, Maximum Time Current L2, Minimum Current L2, Minimum Time Current L3, Maximum Current L3, Maximum Time Current L3, Minimum Current L3, Minimum Time Neutral Current, Maximum Neutral Current, Maximum Time Neutral Current, Minimum Neutral Current, Minimum Time System Active Power, Maximum System Active Power, Maximum Time System Active Power, Minimum System Active Power, Minimum Time Active Power L1, Maximum Active Power L1, Maximum Time Active Power L1, Minimum Active Power L1, Minimum Time Active Power L2, Maximum Active Power L2, Maximum Time Active Power L2, Minimum Active Power L2, Minimum Time Active Power L3, Maximum Active Power L3, Maximum Time Active Power L3, Minimum Active Power L3, Minimum Time System Reactive Power, Maximum System Reactive Power, Maximum Time System Reactive Power, Minimum System Reactive Power, Minimum Time Reactive Power L1, Maximum Reactive Power L1, Maximum Time Reactive Power L1, Minimum Reactive Power L1, Minimum Time Reactive Power L2, Maximum Reactive Power L2, Maximum Time Reactive Power L2, Minimum Reactive Power L2, Minimum Time Reactive Power L3, Maximum Reactive Power L3, Maximum Time Reactive Power L3, Minimum Reactive Power L3, Minimum Time System Apparent Power, Maximum System Apparent Power, Maximum Time System Apparent Power, Minimum System Apparent Power, Minimum Time Apparent Power L1, Maximum Apparent Power L1, Maximum Time Apparent Power L1, Minimum Apparent Power L1, Minimum Time Apparent Power L2, Maximum Apparent Power L2, Maximum Time - 15 -
MMDDhhmm 0.001A MMDDhhmm 0.001A MMDDhhmm 0.001A MMDDhhmm 0.001A MMDDhhmm 0.001A MMDDhhmm 0.01kW MMDDhhmm 0.01kW MMDDhhmm 0.01kW MMDDhhmm 0.01kW MMDDhhmm 0.01kW MMDDhhmm 0.01kW MMDDhhmm 0.01kVAR MMDDhhmm 0.01kW MMDDhhmm 0.01kVAR MMDDhhmm 0.01kW MMDDhhmm 0.01kVAR MMDDhhmm 0.01kVAR MMDDhhmm 0.01kVAR MMDDhhmm 0.01kVAR MMDDhhmm 0.01kVAR MMDDhhmm 0.01kVAR MMDDhhmm 0.01 kVA MMDDhhmm 0.01 kVA MMDDhhmm 0.01 kVA MMDDhhmm 0.01 kVA MMDDhhmm 0.01 kVA MMDDhhmm
HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX
R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
DF433 Three Phase Multifunction Transducer User’s Manual
48A5 48A7 48A9 48AB 48AD 48AF 4B01 4B03 4B05 4B07 4B09 4B0B 4B0D 4B0F 4B11 4B13 4B15 4B17 4B19 4B1B 4B1D 4B1F 4B21 4B23 4B25 4B27 4B29 4B2B 4B2D 4B2F 4B31 4B33 4B35 4B37 4B39 4B3B 4B3D 4B3F 4B41 4B43 4B45 4B47
Apparent Power L2, Minimum Apparent Power L2, Minimum Time Apparent Power L3, Maximum Apparent Power L3, Maximum Time Apparent Power L3, Minimum Apparent Power L3, Minimum Time Current Positive Active Demand Current Positive Active Demand Time Current Negative Active Demand Current Negative Active Demand Time Current Positive Reactive Demand Current Positive Reactive Demand Time Current Negative Reactive Demand Current Negative Reactive Demand Time Current Positive Apparent Demand Current Positive Apparent Demand Time Current Negative Apparent Demand Current Negative Apparent Demand Time Current Positive Active MD Current Positive Active MD Time Current Negative Active MD Current Negative Active MD Time Current Positive Reactive MD Current Positive Reactive MD Time Current Negative Reactive MD Current Negative Reactive MD Time Current Positive Apparent MD Current Positive Apparent MD Time Current Negative Apparent MD Current Negative Apparent MD Time Last Month Positive Active MD Last Month Positive Active MD Time Last Month Negative Active MD Last Month Negative Active MD Time Last Month Positive Reactive MD Last Month Positive Reactive MD Time Last Month Negative Reactive MD Last Month Negative Reactive MD Time Last Month Positive Apparent MD Last Month Positive Apparent MD Time Last Month Negative Apparent MD Last Month Negative Apparent MD Time
0.01 kVA MMDDhhmm 0.01 kVA MMDDhhmm 0.01 kVA MMDDhhmm 0.1kW MMDDhhmm 0.1kW MMDDhhmm 0.1kVAR MMDDhhmm 0.1kVAR MMDDhhmm 0.1 kVA MMDDhhmm 0.1 kVA MMDDhhmm 0.1kW MMDDhhmm 0.1kW MMDDhhmm 0.1kVAR MMDDhhmm 0.1kVAR MMDDhhmm 0.1 kVA MMDDhhmm 0.1 kVA MMDDhhmm 0.1kW MMDDhhmm 0.1kW MMDDhhmm 0.1kVAR MMDDhhmm 0.1kVAR MMDDhhmm 0.1 kVA MMDDhhmm 0.1 kVA MMDDhhmm
HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX HEX
R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R R
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
Attachment: 1. Belong to Read/ Write: “R” read only, read this parameter use 03H command; “R/W” readable, writable, write parameter use 10H command. Write in address of
non-listed, or non-writable address is forbidden;
2. The Communication address of electric energy meter is given with delivery, also read out through the software provided by our company; 3. The voltage value detected by electric energy meter is fixed by 3 bit decimal number, data format is XXX.XXX, unit is V, if Communication read out voltage value is 55EEH (21998), then voltage actual value is - 16 -
DF433 Three Phase Multifunction Transducer User’s Manual
21.998V; the measured current value is fixed by 3 bit decimal number, data format is XX.XXX, unit is A, if Communication read out current value is 50DBH (1499), then Current actual value is 1.499A; 4. The active, reactive apparent power value by transducer is fixed by 3 bits decimal number, data format is XXX.XXX, unit is kW (kvar, kVA), if communication read (0032) then the active and
out the active and reactive power value is 0020H
reactive power actual value is 0.032kW (kvar); if communication read out the
apparent power value is CE44H (3300), then the apparent power actual value is 3.300kVA; 5. The electric energy value is transmitted with 4 bytes, unit is kWh. The high bit is before the low bit, if the reading value is 0012D687H (1234567), then electric energy metering value is 1234567kWh;
5.4 Parameter settings The following parameter can be set by keypad on the front. PT ratio, include PT primary and secondary nominal value. Sample is : PT primary :11000V, PT secondary:110V. CT ratio, include CT primary and secondary nominal value. Sample is : CT primary :200A, CT secondary:5A. Demand period (the integration time of energy) Communication parameter: Address, Baud rate, Parity bit, Stop bits. Setting stage: 1. Verify the access right of parameter settings. Press “Set” key, the LCD shows “8888”. At the same time it shows the “Set” and “PSW” on the bottom line. The “DOWN” key is used to select the octet that should be modified. The “UP” key is used to modify the value of selected octet. The default password is “0000”. “Enter” key is used to confirm the value. If the password is correct, the LCD will show “SUCCESS” , otherwise , it will show “FAILED”.
2. Select the parameter item. Press “DOWN” or “UP” key to select the parameter item. The parameter items list on following: Parameter item
LCD display
PT ratio - primary
PT ratio – secondary
CT ratio - primary
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DF433 Three Phase Multifunction Transducer User’s Manual
CT ratio - secondary
Baud rate
No.
Parity bit
Stop bits
Demand period ( Integration time for energy)
Reset for Energy and Max Demand
Press “ENTER” key to select the parameter item. When show “continue”, enter modifying statue after push any key. 3. Modify the parameter, same as input password. 4. Exit the setting statue. Press “Set’ key again. Note: The default password is “1111” when setting ‘Baud rate’, ’ Parity bits’, ‘Stop bits’, ‘Demand period’ and reset energy/max demand.
5.5 Maintenance software instruction 5.5.1 Software environment The software file is db1.exe. Windows XP, Windows7.
5.5.2 Begin Run the “db1.exe” for setup. The welcome is following:
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DF433 Three Phase Multifunction Transducer User’s Manual
Click the left mouse button on “OK”. (There is no password now.) Next dialog is communication settings between PC and the transducer as following:
The default settings: Baud rate-4800bps, Stop bits- 1 Bit, Parity – Even, Communication Modes- Super Address. For MFT transducer, all parameter settings and data reading with MODBUS is on one dialog. Select the menu “Read Data”->”Maintain by Modbus” like following:
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DF433 Three Phase Multifunction Transducer User’s Manual
Then the maintenance dialog will display like following:
Shift to “Data View” page if want to view data of transducer. Shift to “Parameter Settings” page if want to set parameter for transducer. Shift to “Clear Data” page if want to clear the record of transducer like energy, max demand, max and min value of kinds of data. Default page is “Data View” page that is at above. 5.5.3 View data of transducer Shift to “Data View” page - 20 -
DF433 Three Phase Multifunction Transducer User’s Manual
There are 11 groups of data like following: y
Power
y
Voltage and Current
y
Power factor
y
Phase angle
y
Energy
y
Maximum and minimum value of voltage and current
y
Maximum and minimum value of power
y
Maximum and minimum value of power factor
y
Current Demand
y
Maximum Demand of this month
y
Maximum Demand of last month
Double click the group item, the data name of this group will show on right table. Above is the power group, include 12 power data. - 21 -
DF433 Three Phase Multifunction Transducer User’s Manual
Click “Reading Data”, the maintain software will read the data from the transducer once. If click “Loop Reading”, the maintain software will read the power, voltage and current, power factor and energy data from the transducer continuously. 5.5.4 Parameter Settings Shift to “Parameter Settings” page.
Double click item “Parameters”, next is following:
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DF433 Three Phase Multifunction Transducer User’s Manual
5.5.5 Read and set time Double click “Time” item.
- 23 -
DF433 Three Phase Multifunction Transducer User’s Manual
Click “View Para”, read the time from transducer.
Double click the cell with “Time” item and “Settings” row,( the cell is not active before being clicked) current time of PC is gotten and filled in this cell.
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DF433 Three Phase Multifunction Transducer User’s Manual
Click “Set Para”, the time is sent to transducer with MODBUS protocol.
5.5.6 Set PT/CT ratio Add PT primary, PT secondary, CT primary, CT secondary to right table by double click each left item.
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DF433 Three Phase Multifunction Transducer User’s Manual
And then, read the current ratio.
Fill new ratio and set them.
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DF433 Three Phase Multifunction Transducer User’s Manual
Check them by reading again.
The value range of the ratio: Item PT primary PT secondary CT primary CT secondary
Minimum 100 100 1 1
Maximum 400000 220 3000 10
5.5.7 Set meter number (address for MODBUS communication) The setting procedure is the same as PT/CT ratio settings. 5.5.8 Set baud rate/parity bit/stop bits Add the “Communication” item to right table.
- 27 -
DF433 Three Phase Multifunction Transducer User’s Manual
Double click the cell with “Communication” item and “Settings” row( the cell is not active before being clicked). Following dialog will show;
Select the parameter, and click “OK”.
- 28 -
DF433 Three Phase Multifunction Transducer User’s Manual
Click “Set Para”, the communication parameter of the transducer will be modified.
6. Typical installation
y
The series guide rail transducer is via LCD screen to display power consumption.
y
The transducer is equipped with electric energy pulse output interface, - 29 -
DF433 Three Phase Multifunction Transducer User’s Manual
collecting active electric energy to implement DCS remote transmit.
And
fitted with RS485 communication interface, via super ordination machine to implement meter reading and programming setting. y
In addition, its miniature construction facilitate match use with the miniature circuit breaker, installing in terminal power distribution box to provide an effective solution of electric energy metering for low voltage power distribution terminal.
y
It is widely used in building, marketplace, convention and exhibition center, schools, airport, harbor and factory etc.
7. Warranty As from the release date, under the condition that the users comply with the requirements as specified in this manual without unauthorized breaking the original sealing of the manufacturer, if the transducer are found not to conform to the related standards and regulations, we will provide free service for maintenance or replacement within one year.
8. Technology Support The user’s manual is mainly meant to provide better instructions for our product users. If there is any question you find unclear about, please telephone us or refer to other contact information below for satisfying reply from our professional technical personnel.
Contact Address:
Dongfang Electronics Co., Ltd. NO.2 Airport Road, Yantai City, Shandong Province TEL: (+86)0535—5520582 Fax: (+86)0535—5520582 E-mail：
[email protected] Released date：June, 2011 - 30 -
DF433 Three Phase Multifunction Transducer User’s Manual
Dongfang Electronics Co., Ltd. Address：NO.2 Airport Road, Yantai City, Shandong Province Post code：264000 TEL： (+86)0535-5520582 Fax： (+86)0535-5520582
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