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DPU
Features
Fast•response•speed•and•high•accuracy••
• •
by•high-speed•CPU
Accurate•feedback•control•(static•current,•static•
• •
voltage,•static•power)•by•RMS•measurement
Phase•control•and•zero-crossing•cycle•control•
• •
(fixed/variable•cycle)•method•for•various•load•control
Protects•inner•circuit•by•built-in•rapid•fuse•
• •
Remote•monitoring•and•remote•control
• •
• Supports•Modbus•RTU•protocol•by•RS485•
communication•
Built-in•customizable•6•digital•inputs•
• •
Basic•variable•alarm•outputs;•current•error,•heater•
• •
part•(parts•of•heater•break•detection),•etc.
Supports•multi•input•of•control•input•signal•
• •
(current,•voltage,•potentionmeter,•etc)
Enables•to•install•control•part•separately
• •
Applicable•load•:•all•loads•such•as•super•kanthal,•
• •
platinum,•molybdenum,•carbon,•halogen•lamp,•
chrome,•nickel,•etc.
Ordering information
DPU
1
E-2
Series
2
A
025
R
Rated•current•capacity
Number•of•phases
Please read "Caution for your safety" in operation manual
before using this unit.
R
RS485•communication
D
Remote•Display•Unit
Option
A
Remote•Display•Unit•+•RS485•communication
N
No•option
025
25•A
040
40•A
050
50•A
070
70•A
080
80•A
100
100•A
120
120•A
150
150•A
180
180•A
1-phase
A
0•to•70•A
Size
B
80•to•200•A
C
250•to•350•A
D
400•to•600•A
E
Option
1
110•V
Power•supply
2
220•V
3
380•V
4
440•V
1
1-phase
3
3-phase
Item
DPU
Digital•Power•Controller•Unit
200
200•A
250
250•A
350
350•A
400
400•A
500
500•A
600
600•A
3-phase
0•to•50•A
70•to•200•A
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Related Manuals for Autonics DPU Series
Summary of Contents for Autonics DPU Series
- Page 1 Series Features Fast•response•speed•and•high•accuracy•• • • by•high-speed•CPU Accurate•feedback•control•(static•current,•static• • • voltage,•static•power)•by•RMS•measurement Phase•control•and•zero-crossing•cycle•control• • • (fixed/variable•cycle)•method•for•various•load•control Protects•inner•circuit•by•built-in•rapid•fuse• • • Remote•monitoring•and•remote•control • • • Supports•Modbus•RTU•protocol•by•RS485• communication• Built-in•customizable•6•digital•inputs• • • Basic•variable•alarm•outputs;•current•error,•heater• • • part•(parts•of•heater•break•detection),•etc. Supports•multi•input•of•control•input•signal• • • (current,•voltage,•potentionmeter,•etc) Enables•to•install•control•part•separately • • Please read “Caution for your safety” in operation manual before using this unit.
- Page 2 Digital Thyristor Unit Size type A.•Recorder ٧ 1-phase ٧ 3-phase ٧ ٧ (unit:•mm) (unit:• (unit:•mm) (unit:• AWG) AWG) Current•• Allowable•cable• B.•Indicator Current• Allowable•cable• Size Size capacity thickness capacity thickness 0•to•70•A •82 Max.•4 0•to•50A Max.•4 C.•Converter 80•to•200•A Max.•4/0 70•to•200A Max.•4/0 D.•Controller 250•to•350•A 213 Max.•300MCM 250•to•350A...
- Page 3 Series Connections 1-phase ● A Size ● B Size ● C Size ● D Size Inside•VR(10kΩ) 3-level•slide• switch R S U F.G. U F.G. F.G. F.G. input • • Do•not•mix•noise•to•input•cable.•• It•is•recommended•to•use•shield•cable,•• twisted•cable•as•input•cable•for•effective•noise.• Voltage • • If•there•is•possible•to•affect•inductive•noise,•• Voltage•input it•is•recommended•to•use•shielded•cable•at• high-frequency•power•for•effective•noise.• Outside• •...
- Page 4 Digital Thyristor Unit 3-phase A.•Recorder ● A Size ● B Size ● C Size ● D Size B.•Indicator F.G. F.G. F.G. F.G. C.•Converter Inside•VR(10kΩ) D.•Controller 3-level•slide• switch E. Thyristor unit F.•Pressure• ••••transmitter G.•Temp.• •••••transmitter H.•Accessories input • • Do•not•mix•noise•to•input•cable.•• It•is•recommended•to•use•shield•cable,•twisted• cable•as•input•cable•for•effective•noise.•...
- Page 5 Series Dimensions (unit:mm) 1-phase ● A Size : DPU1 A-25 / 40 / 50 / 70 ※ •25A,•40A,•50A•are•not•attached•a•fan. 135° Fixed•4-M5 81.5 82(P1) ● B Size : DPU1 B - 80 / 100 / 120 / 150 / 180 / 200 135°...
- Page 6 Digital Thyristor Unit ● C Size : DPU1 C - 250 / 350 A.•Recorder B.•Indicator C.•Converter 160° D.•Controller E. Thyristor unit F.•Pressure• ••••transmitter Fixed•4-M6 G.•Temp.• •••••transmitter 193(P1) H.•Accessories ● D Size : DPU1 D - 400 / 500 / 600 160°...
- Page 7 Series 3-phase ● A Size : DPU3 A - 25 / 40 / 50 235.6 160° Fixed•4-M5 120(P1) 127(P1) ● B Size : DPU3 B - 70 / 80 / 100 / 120 / 150 / 180 / 200 160° Fixed•4-M6 195(P1) In case of remote display unit + RS485 communication option,...
- Page 8 Digital Thyristor Unit ● C Size : DPU3 C - 250 / 350 A.•Recorder 92.5 B.•Indicator C.•Converter 160° D.•Controller E. Thyristor unit Fixed•4-M6 F.•Pressure• ••••transmitter G.•Temp.• •••••transmitter H.•Accessories 140.5 261(P1) ● D Size : DPU3 D - 400 / 500 / 600 Fixed•4-M8 405(P1) 160°...
- Page 9 Series Part descriptions ①•RUN•lamp:•Turns•ON•in•RUN,•turns•OFF•in•STOP ① ② ③ ④ ① ② ③ ②•AUTO•lamp:•Turns•ON•in•AUTO,•turns•OFF•in•MANUAL ③•EVT•lamp :•Turns•ON•in•Digital•Input•(DI-1•to•3)•ON,•flashes•in•alarm•output ⑤ ④•R,•S,•T•lamp ⑥ ⑥ :•Turns•ON•differently•by•displayed•value•in•display•part• Ex)•When•R,•S•turn•ON,•it•displays•voltage•between•R-S•line ⑤•Display•part ⑦ ⑦ :•Displays•selected•display•value•content•in•RUN•mode,•displays• ⑧ parameter•and•set•value•in•SET•mode ⑥•V,•A•lamp :•V•lamp•turns•ON•when•displaying•voltage,•• ⑩ ⑩ ••A•lamp•turns•ON•when•displaying•current,•• ••V,•A•lamps•turn•ON•when•displaying•power,•• ⑨ ••V,•A•lamps•turn•OFF•when•displays•resistance•and•input•• ••value ⑦•Bar•display :•Turns•ON•as•0•to•100%•ratio•for•selected•display•value ⑧• •key <1-phase> <3-phase>...
- Page 10 Digital Thyristor Unit Functions A.•Recorder Soft Start [ ST-T ] Output slope setting [ SLOP] B.•Indicator When•controlling•the•load•which•has•inrush•current• This•function•is•to•set•output•changed•ratio•by•control•input• (platinum,•molybdenum,•tungsten,•infrared•lamp,•etc)• from•0.00•to•1.00•range.• C.•Converter in•power•ON,•or•when•control•input•changes•rapidly,•it• • • Output•value•when•setting•slope•:•Input(%)×Slope•value prevents•the•load•to•increase•output•gradually•within•the• set•time.•Set•the•time•for•soft•start.• D.•Controller Regardless•of•control•method•setting•(phase•control•or• cycle•control),•it•operates•as•phase•control.• E. Thyristor unit Set•the•time•to•reach•output•from•0•to•100%.• Output•slope•• Output(%) value(%) It•operates•when•it•is•RUN•mode•from•STOP•status•after• F.•Pressure• supplying•power•or•reset.•When•it•reaches•to•the•target• ••••transmitter output•value,•soft•start•function•ends.•...
- Page 11 Series SLOW UP / SLOW DOWN [ UP-T/ DN-T ] DI(Digital Input) It•is•same•purpose•as•soft•start•function.•Soft•start•starts• Below•functions•are•available•by•terminal•input. only•one•time•at•first•but•slow•up/slow•down•function•start• Digital•input•has•five•terminals;•AUTO/MANUAL•terminal,• during•operation.• RUN/STOP•terminal,•and•DI-1•to•3•terminals.• Regardless•of•control•method•setting•(phase•control•or• Select•the•function•for•each•input•terminal•of•DI-1•to•3.• cycle•control),•it•operates•as•phase•control.• When•it•reaches•to•the•target•output•value,•slow•up/slow• down•functions•end.• • • Set•range•:•0•to•999•sec.•(0•sec.:•not•using•this•function) SLOW•UP•set•time Output(%) ٧ AUTO/MANUAL selection digital input ٧ [ no. 7 and 11 terminals] Select•AUTO(close)/MANUAL(open)•input•by•terminal•...
- Page 12 Digital Thyristor Unit ● HOLD [ HOLD ] Proportional and integral constant set of feedback control A.•Recorder After•selecting•HOLD•function•and•digital•input•is• Proportional•Integral•Control:• ON(close),•output•and•display•value•of•this•unit•is• hold.•(it•operates•hold•when•digital•input•maintains• B.•Indicator This•is•the•combination•of•proportional•control•and•integral• ON(close)•status.)• control.•Proportional•control•operates•soft•control•without• overshoot•and•hunting•for•the•set•value.•Integral•control• C.•Converter modifies•offset•automatically•to•reach•the•set•value•stably.• ● Single SP [ SP-1 , SP-2 , SP-3 ] The•optimal•values•of•proportional•constant•and•integral• Set•[• SP-1 ,• SP-2 ,• SP-3 ]•to•each•digital•input•for• D.•Controller constant•are•set•as•factory•defaults.•When•changing•...
- Page 13 Series Input slope correction [ SPAN] Heater break alarm [ H-BK] It•compensates•the•gain•of•the•measured•100%•input•for• The•principle•of•heater•break•alarm•is•load•recognition• actual•100%•input•value. function.•It•measures•load•resistance•and•when•load• resistance•value•is•higher•than•the•break•alarm•SV,•this• • • Set•range•:•-99.9•to•99.9% alarm•operate•regardless•of•output.• ※ • E x)•Input•type•is•4-20mA, Full load auto recognition [ F-LD] •••When•20mA•is•applied•and•the•input•monitor•value• displays•99.5%,•set•[• SPAN ]•as )5 and•the•input• When•operating•load•recognition•function,•it•outputs•100%• monitor•value•is•100.0%.• for•3•sec.•Do•not•use•this•unit•to•the•device•which•has• problem•100%•output•of•load. Set•[•...
- Page 14 Digital Thyristor Unit Monitoring mode A.•Recorder Monitoring•mode•can•monitor•measured•several•physical•quantities•of•this•unit,•not•set•parameters. B.•Indicator 1-phase C.•Converter ※ •1.• •:•Press•any•key•among• •,• .• mode ※ •To•return•RUN•mode,•press•the• •key•at•any•parameter,•or•not•to•operate•any•keys• Press• •key• D.•Controller for•1•sec. in•30sec. ※ 1 E. Thyristor For•ON/OFF•input,•or•SSR•pulse•input,•it•displays•0•or•100. 10)0 Input•value unit ••Set•range•:•Within•0.0•to•100.0%• F.•Pressure• ••••transmitter LD-V 22)0 Monitors•measured•voltage•at•load•within•the•rated•voltage•range. Load•voltage G.•Temp.• •••••transmitter LD-A Monitors•measured•current•at•load•within•the•rated•current•range.
- Page 15 Series Parameter mode ※ •1.• •:•Press•any•key•among• •,• .• Operating Mode [ OP] ※ •To•return•RUN•mode,•press•the• •key•at•any•parameter,•or•not•to•operate•any•keys•in•30sec. ※ • mode :•This•parameter•may•or•may•not•appear,•depending•on•the•other•parameter•settings. Press• •key• for•3•sec. Displays•operating•mode. Operating•mode ※ 1 Set•soft•start•time.• ST-T Soft•start•time ••Set•range•:•0•to•100sec Set•limit•output•value. S-LM Start•limit ••Set•range•:•0•to•110% Set•start•limit•time.• S-LT Start•limit•time ••Set•range•:•0•to•100sec Output•slope• A-GA Set•output•slope•manual•adjustment.•...
- Page 16 Digital Thyristor Unit Setting Mode 1 ※ •1.• •:•Press•any•key•among• •,• .• A.•Recorder ※ •If•there•is•no•operation•any•keys•in•30sec.,•it•returns•to•RUN•mode.• mode ※ •Press•the• •key•when•entering•ST-1•setting•mode•in•any•parameters,•it•moves•to•ST-1.• B.•Indicator Press•the• •key•once•more,•it•returns•to•RUN•mode.• Press• •key• ※ •When•setting•[•LOCK]•as•LOC2•or•LOC3,•and•entering•ST-1,•it•displays•only•[•LOCK]•parameter.• for•3•sec. C.•Converter ※ • :•This•parameter•may•or•may•not•appear,•depending•on•the•other•parameter•settings. Operating•Mode Setting•Mode•1 ST-1 D.•Controller Displays•setting•mode•1. E. Thyristor ※ 1 Control•input•type unit IN-P 4-20...
- Page 17 Series Setting Mode 2 ※ •1.• •:•Press•any•key•among• •,• .• mode ※ •If•there•is•no•operation•any•keys•in•30sec.,•it•returns•to•RUN•mode.• ※ •Press• the• • key• when• entering• ST-2• setting• mode• in• any• parameters,• it• moves• to• ST-2. Press• •key• Press•the• •key•once•more,•it•returns•to•RUN•mode.• for•3•sec. ※ •When•setting•[•LOCK]•as•LOC2•or•LOC3,•and•entering•ST-2,•it•displays•only•[•LOCK]•parameter.• Operating•Mode Setting•Mode•1 Setting•Mode•2 ST-2 ST-1 Displays•setting•mode•2.
- Page 18 Digital Thyristor Unit Factory default A.•Recorder Operating Mode B.•Indicator Parameter Default Parameter Default Parameter Default Parameter Default C.•Converter ST-T 0000 B-UP 00)0 C-LM 11)0 00)0 S-LM 11)0 UP-T 0003 00)0 00)0 D.•Controller S-LT 0000 DN-T 0003 00)0 0150 A-GA L-OL 00)0 00)0 02)0...
- Page 19 Series ٧ Function code 16(0×10) = write multiple resisters ٧ ● Request (Master•→•Slave) 0×01 0×10 0×00 0×00 0×00 0×10 0×20 ×× ×× Number•of• Start•add. CRC•16 Com- Number• data Add. mand of•byte High High High ● Response (Slave•→•Master) 0×01 0×10 0×00 0×00 0×03 0×E8...
- Page 20 Digital Thyristor Unit Address mapping table A.•Recorder ٧ Holding resisters [ 1-phase] ٧ Address Item Factor B.•Indicator 400001(0000) Reference•value• *0.1(1•to•1000) 400002(0001) Start•time• 0•to•99• C.•Converter 400003(0002) Start•limit• *0.1(1•to•1000) 400004(0003) Soft•start•time• 0•to•99 D.•Controller 400005(0004) Output•high-limit• *0.1(1•to•1000) E. Thyristor 400006(0005) Output•low-limit• *0.1(1•to•1000) unit 400007(0006) Remote•SP1 *0.1(1•to•1000)
- Page 21 Series Address mapping table ٧ Holding resisters [ 3-phase] ٧ Address Item Factor 400001(0000) Reference•value• *0.1(1•to•1000) 400002(0001) Start•time• 0•to•99• 400003(0002) Start•limit• *0.1(1•to•1000) 400004(0003) Soft•start•time• 0•to•99 400005(0004) Output•high-limit *0.1(1•to•1000) 400006(0005) Output•low-limit *0.1(1•to•1000) 400007(0006) Remote•SP1 *0.1(1•to•1000) 400008(0007) Remote•SP2 *0.1(1•to•1000) 400009(0008) Remote•SP3 *0.1(1•to•1000) 400010(0009) Remote•SP4 *0.1(1•to•1000)
- Page 22 Digital Thyristor Unit A.•Recorder B.•Indicator C.•Converter D.•Controller E. Thyristor unit F.•Pressure• ••••transmitter G.•Temp.• •••••transmitter H.•Accessories E-23...