Autonics DPU Series User Manual
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Autonics DPU Series User Manual

1-phase digital thyristor unit
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The invisible hand for more convenient world
sensors & controllers
Digital Thyristor Unit
DPU(1-phase) Series
USER MANUAL
DPU Series
Thank you very much for selecting Autonics products.
For your Safety, please read the following before using.

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Summary of Contents for Autonics DPU Series

  • Page 1 The invisible hand for more convenient world sensors & controllers Digital Thyristor Unit DPU(1-phase) Series USER MANUAL DPU Series Thank you very much for selecting Autonics products. For your Safety, please read the following before using.
  • Page 2  ©CopyrightReservedAutonicsCo.,Ltd.
  • Page 3 Preface Preface Thank you for purchasing Autonics product. Please familiarize yourself with the information contained in the Safety Precautions section before using this product. This user manual contains information about the product and its proper use, and should be kept in a place where it will be easy to access.

  • Page 4: Usermanualguide

    ● Visit our web site (www.autonics.com) to download a copy. ● The manual’s content may vary depending on changes to the product’s software and other unforeseen developments within Autonics, and is subject to change without prior notice. Upgrade notice is provided through out Autonics web site.

  • Page 5: Usermanualsymbols

    Supplementary information for a particular feature. Failure to follow instructions can result in serious injury or death. Failure to follow instructions can lead to a minor injury or product damage. An example of the concerned feature’s use. ※ 1 Annotation mark. ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 6: Safetyprecautions

    Only for proper usage, the term of guarantee for this unit with accessories is 1 year. ● Environment When using this unit indoor, do not use this in the place where electric device is damaged by flammable or explosive gas, high humidity, salinity, dust, etc. ©CopyrightReservedAutonicsCo.,Ltd.
  • Page 7 Do not use empty terminals during wiring I/O to other usage. Consider a countermeasure for lots of noises. ● Cleaning In cleaning the unit, use dry cloth. Do not use organic solvent. Turn off the power to clean this unit. Thespecifications,dimensions,etcaresubjecttochangewithoutnotice. ©CopyrightReservedAutonicsCo.,Ltd.
  • Page 8 SafetyPrecautions viii ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 9: Table Of Contents

     ..........27 6.1 Controlinput ......................27 6.2 Functions .......................29 6.2.1 Controlmethod[ C-MD ] ................29 6.2.2 Softstart[ ST-T ] ..................32 6.2.3 Startlimit[ S-LM ]andstartlimittime[ S-LT ] .........33 6.2.4 Outputslopesetting[ SLOP ] ..............33 6.2.5 Outputslopemanualadjustment[ A-GA ] ..........34 6.2.6 Base-up[ B-UP ] ..................34 ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 10: Tableofcontents

     .................. 45 8.Maintenance  ..................47 8.1 Fuse ..........................47 8.2 Thyristor(SCR) ....................48 9.ModbusMappingTable ..............49 9.1 Functioncode3(0X03)=Readholdingresisters .........49 9.2 Functioncode4(0×04)=Readinputresisters ........49 9.3 Functioncode6(0×06)=writesingleresisters ........50 9.4 Functioncode16(0×10)=writemultipleresisters ......50 9.5 Addressmappingtable ...................51 9.5.1 Inputresisters ...................51 9.5.2 Holdingresisters ..................52 ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 11: Productintroduction

    ● Basic variable alarm outputs; current error, heater disconnection (heater some disconnection 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. ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 12: Orderinginformation

    400A 500A Rated current capacity 100A 600A 120A 150A 180A 0 to 70A 80 to 200A Size 250 to 350A 400 to 600A Option 110V Power supply 220V 380V 440V Number of phases 1-phase Item Digital Power Controller Unit ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 13: Partdescriptions

    ⑥ Bar display: Turns ON as 0 to 100% ratio for selected display value. ⑦ key: Used to enter parameter mode, monitoring mode and to move between parameters. ⑧ key: Used to move setting modes and to set parameters. ⑨ key: Used to return to RUN mode from SET mode ©CopyrightReservedAutonicsCo.,Ltd.
  • Page 14 1.Productintroduction ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 15: Specifications

    10 to 50℃, storage : 20 to 80℃ temp. Ambient 5 to 90%RH humi. Approval Unit weight • A Size: 3.0kg • B Size: 5.5kg • C Size: 11.0kg • D Size: 17.5kg ※ Environment resistance is rated at no freezing or condensation. ©CopyrightReservedAutonicsCo.,Ltd.
  • Page 16 Synchronization method Asynchronous Communication distance Max. 800m Communication speed 38,400 bps Communication response time 5 to 99ms Start bit 1bit (fixed) Data bit 8bit (fixed) Parity bit None(fixed) Stop bit 2bit(fixed) ModBus RTU( ※ 1 character = fixed 11bit) Protocol ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 17: Dimensions

    3.Dimensions 3.Dimensions (1)ASize:DPU1 A-25/40/50/70 135° Fixed 4-M5 82(P1) ※ 25A, 40A, 50A are not attached a fan. (2)BSize:DPU1 B-80/100/120/150/180/200 135° Fixed 4-M5 127(P1) ©CopyrightReservedAutonicsCo.,Ltd.
  • Page 18 (4)DSize:DPU1 D-400/500/600 160° Fixed 4-M6 261(P1) ※ In case of remote display unit + RS485 communication option, ●Panelcut-out 53.5 It is recommended for remote panel cable to use max. 5 m to prevent noise. (Check the length when ordering it.) ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 19: Connections

    4.Connections 4.Connections ●ASize ●BSize Internal VR(10kΩ) 3-level slide switch R S U F.G. U F.G. ●CSize ●DSize F.G. F.G. ©CopyrightReservedAutonicsCo.,Ltd.
  • Page 20 ※ 4. DI input terminals are COM, DI-1 to 3, RUN, AUTO. ※ 5. For remote display unit option model, use connection cable as our standard cable. ※ 6. When connecting ⑥, ⑪ , it operates as MANUAL. When connecting, ⑥, ⑦, ⑪, it operates AUTO. ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 21: Installationandinitialoperation

    Mode Descriptions Monitors input value, load voltage/current/power/resistance, power Monitoring Mode frequency. Operating Mode[ OP ] Sets parameters for DPU operation Setting Mode 1[ ST-1 ] Sets parameters for details set. Setting Mode 2[ ST-2 ] Sets parameters for alarm ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 22: Monitoringmode

    Monitors measured current at load within the rated current range. Load current 1)00 Monitors measured power at load within the rated power range. Load power Load Displays measured resistance at load for initial set resistance as percentage resistance Power FREQ 6)00 Displays frequency of power frequency ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 23: Operationmode[ Op ]

    • Set range : 1 to 2000 ※ Displayed only for static voltage, static current, static power in phase control. Integral Set integral constant. constant • Set range : 0.1 to 999.9 ※ Displayed only for static voltage, static current, static power in phase control. ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 24: Settingmode1[ St-1 ]

    • Set range : 1 to 99 Com. speed Select communication speed BAUD (baud rate). Com. write Select communication write enable/disable. COMW DISA (ENA: Enables to write, DISA: Disables to write) Lock LOCK Select lock function. LOC1 LOC2 LOC3 ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 25: Setting Mode 2[ St-2 ]

    Heater disconnect alarm CH HB-A Select heater disconnect alarm channel. Heater disconnect alarm delay time HB-T Set heater disconnect alarm delay time. • Set range : 0, 1, 2, 3, 5, 10, 20, 30 sec. © Copyright Reserved Autonics Co., Ltd.
  • Page 26 5.Installationandinitialoperation ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 27: Parametersettingandfunctions

    AUTO/MANUAL selection is available by no.7 and 11 terminals. ON setting is for AUTO input drive and OFF setting is for MANUAL input drive. When AUTO/MANUAL terminal input is OFF, internal AUTO/MANUAL selection switch is available only for setting MAN INT, and MAN EXT. ©CopyrightReservedAutonicsCo.,Ltd.
  • Page 28 220.0V voltage In case of static voltage or static current, voltage and current displays as below. Input 12mA 16mA 20mA 100% Display voltage 55.0 110.0 165.0 220.0 (static voltage control) Display voltage 12.5 25.0 37.5 50.0 (static current control) ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 29: Functions

    At low temperature coefficient load(iron, chrome, nichrome, etc) of electrical resistance, it outputs constant output which is proportion to control input not to change output voltage for power supply variation, load resistance variation. Nichrome Chrominum 600 800 1000 1200 1400 Temperature(℃) Output current (%) ©CopyrightReservedAutonicsCo.,Ltd.
  • Page 30 Output characteristics is proper 50% of the curve which connects the point (A) [output voltage 100% × output current 50%] and the point (B) [output voltage 50% × output current 100%]. The current output capacity of this unit should be over two times of load capacity. ©CopyrightReservedAutonicsCo.,Ltd.
  • Page 31 • Variable cycle control – When controlling output as 30% • ON/OFF control method [ ONOF ] The method when control input is OFF, output is OFF(0%), when it is ON, output is ON(100%). (same as SSR) Output Control 100% input ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 32: Softstart[ St-T ]

    Reaching time to the final target output value = target output (%) X t If soft start time is 25 sec., final target output is 80%, reaching time to the final target output value is 0.8 X 25 = 20. ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 33: Startlimit[ S-Lm ]Andstartlimittime[ S-Lt ]

    • Start limit time [ S-LT ] set range: 0 to 100 sec.(unit: sec.) 6.2.4 Outputslopesetting[ SLOP ] This function is to set output changed ratio by control input from 0.00 to 1.00 range. Output value when setting slope is input(%) X slope value. Output slope Output(%) value(%) Control input signal(%) ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 34: Outputslopemanualadjustment[ A-Ga ]

    Control input signal(%) When setting base-up, output value is input (%) X slope value + base-up set value. It is limited by start limit value at initial start. • Set range: Base-up set value (%) < Output high-limit value ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 35: Slowup/Slowdown

    This function is to high/low limit output range to protect load. Output high-limit: H-OL Output(%) Output low-limit : L-OL Control input signal(%) • Set range: 0 < output low limit value < output high limit value < 100 (unit: %) ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 36: Digitalinput(Di)

    6 parameters SP1 to SP6 to set SPs are displayed in operating mode. Operating mode SP value set DI-1 DI-2 DI-3 parameter SP-1 (20%) SP-2 (40%) SP-3 (60%) SP-4 (80%) SP-5 (100%) SP-6 (0%) : Close, X: Open ©CopyrightReservedAutonicsCo.,Ltd.
  • Page 37 After selecting RESET function, turn digital input ON(close) and open, this unit resets and re- starts. • HOLD[ HOLD ] After selecting HOLD function and digital input is ON(close), output and display value of this unit is hold. (it operates hold when digital input maintains ON(close) status.) ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 38: Proportionalandintegralconstantsetoffeedbackcontrol

    Actual input signal(%) Actual input signal (%) Input corrected signal(%) Input type is 4 to 20mA, When 4mA is applied and the input monitor value displays 0.5%, set IN-B as -0.5 and the input monitor value displays as 0.0%. ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 39: Inputslopecorrection[ Span ]

    BAR ] You can select display value content for the display part and bar graph in RUN mode. • Display range: load voltage [ LD-U ], load current[ LD-A ], power [ YK ], control input [ REF ] ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 40: Loadresistancedisplaymethod[ Dres ]

    ② Decrease rate of number of loads [ DOWN ] It is based on 100% of 10 loads (R to R ). When disconnected R to R , the number of load are 5(R to R ) and load resistance [ RES ] in monitoring mode displays 50%. ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 41: Fullloadautorecognition[ F-Ld ]

    This function is to limit parameter set value check and change. LOC1 LOC2 LOC3 Operating Mode set group Setting Mode 2 set group Setting Mode 1 set group : Enable to check and set, : Enable to check/Disable to set, X: Disable to check ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 42: Alarm

    Especially for voltage feedback, current for load resistance value flows and it may over the rated thyristor only voltage control. Therefore, it limits current to prevent over the rated current. • Set range: 0 to 110% (unit: %) © Copyright Reserved Autonics Co., Ltd.

  • Page 43: Overvoltagealarm[ Ov-A ]

    When element error alarm occurs, output stops and alarm maintains. [ SCR ] flashes for 0.5 sec. in the display part and the EVT indicator flashes for 0.5 sec. Alarm clears when re-supplying power, reset, or stop the unit. ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 44: Heater Disconnection Alarm [ Hb-A ]

    When load resistance display method is set as [ DOWN ] and load resistance value is under the SV of [ HB-V ], alarm disconnection alarm occurs after the set delay time. • Set range: 0, 1, 2, 3, 5, 10, 20, 30 (unit: sec.) © Copyright Reserved Autonics Co., Ltd.

  • Page 45: Factorydefault

    DOWN C-MD DI-1 SP-M F-LD DI-2 SP-1 ADDR 0001 IN-B 00)0 BAUD SPAN 00)0 COMW DISP LD-V LOCK (3)Settingmode2 Parameter Default Parameter Default OC-V 11)0 FUSE OC-T 0005 HEAT OC-A OV-V 11)0 HB-V 01)0 OV-T 0005 HB-A OV-A HB-T ©CopyrightReservedAutonicsCo.,Ltd.
  • Page 46 7.Factorydefault ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 47: Maintenance

    Turn OFF the power and remove the power to remove the fuse which is in the product. Fuse position by each model Fuse Fuse Atype Btype Fuse Fuse Ctype Dtype ● Use the designated Fuse. ● After changing the fuse, you must check the fuse is installed correctly. ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 48: Thyristor(Scr)

    Assemble this unit as below circuit diagram. (Load indicator turns OFF) When shorting TEST 1 at gate momentarily, open it to turn ON the load indicator. When the load indicator does not turn ON, SCR elements are bad conditions. LOAD TEST1 ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 49: Modbusmappingtable

    0×01 : Not supported command code. 0×02 : Starting address of required data and transmittable address are different. 0×03 : The number of required data is over than the number of transmittable data. 0×04 : Transmittable data does not process properly. ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 50: Functioncode6(0×06)=Writesingleresisters

    0×01 : Not supported command code. 0×02 : Starting address of required data and transmittable address are different. 0×03 : The number of required data is over than the number of transmittable data. 0×04 : Transmittable data does not process properly. ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 51: Addressmappingtable

    Reserved 300116(0073) Reserved Reserved 300117(0074) Reserved Reserved 300118(0075) Coil start address 300119(0076) Coil quantity 300120(0077) Input start address 300121(0078) Input quantity 300122(0079) Holding reg start address 300123(007A) Holding reg quantity 300124(007B) Input reg start address 300125(007C) Input reg quantity ©CopyrightReservedAutonicsCo.,Ltd.

  • Page 52: Holdingresisters

    0 to 6 400026(0019) Digital input 1 0 to 4 400027(001A) Digital input 2 0 to 4 400028(001B) Digital input 3 0 to 4 400029(001C) Auto ref input selector 0 to 3 400030(001D) Load resistance display method 0 to 1 ©CopyrightReservedAutonicsCo.,Ltd.
  • Page 53 Input slope correction *0.1(-999 to 999) 400036(0023) Overcurrent alarm output 0 to 2 (*1) 400038(0025) Overvoltage alarm output 400039(0026) Burn out fuse alarm Heat sink temperature abnormal 400041(0028) 0 to 2 condition alarm 400042(0029) Element error alarm 400044(002B) Heater break alarm ©CopyrightReservedAutonicsCo.,Ltd.
  • Page 54 9.ModbusMappingTable ©CopyrightReservedAutonicsCo.,Ltd.
  • Page 55 Russia Autonics Corp. Russia Representative Office Tel/Fax : 7-495-660-10-88 / E-mail : russia@autonics.com Turkey Autonics Otomasyon Ticaret Ltd. Sti. Tel : 90-216-365-9117(9113, 9114) / Fax : 90-216-365-9112 / E-mail : info@autonics.com.tr USA Autonics USA, Inc. Tel: 1-847-680-8160 / Fax: 1-847-680-8155 / E-mail: sales@autonicsusa.net Vietnam Autonics Vietnam Representative Office Tel : 84-8-3771-2662 / Fax: 84-8-3771-2663 / E-mail: vietnam@autonics.com...

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