Autonics DPU Series User manual

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

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Preface
iii
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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.

UserManualGuide
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UserManualGuide
● Please familiarize yourself with the information in this manual before using the product.
● This manual provides detailed information on the product’s features. It does not offer any
guarantee concerning matters beyond the scope of this manual.
● This manual may not be edited or reproduced in either part or whole without permission.
● A user manual is not provided as part of the product package.
● 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.
● We contrived to describe this manual more easily and correctly. However, if there are any
corrections or questions, please notify us these on Autonics web site.

UserManualSymbols
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UserManualSymbols
Symbol Description
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.

SafetyPrecautions
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SafetyPrecautions
● Following these safety precautions will ensure the safe and proper use of the product and help
prevent accidents and minimize hazards.
● Safety precautions are categorized as Warnings and Cautions, as dened below:
● Caution for wiring
If malfunction or error of this unit cause serious accident, install the external protection circuit
properly.
This unit does not have power switch. Please install an external power switch.
To prevent electric shock, ground it 1st grounding and supply an electric current to this unit.
● Power
To prevent damage or malfunction of this unit, supply the rated power to this unit.
To prevent electric shock and malfunction of this unit, do not supply the power before completing
wiring.
● Ban for using in gas
It is not an explosion structure. Do not use this unit where there are ammable or explosive
gases.
● Connections
Do not disassemble or modify this unit. It may cause malfunction, electric shock, or a re.
Do not touch the terminals during power ON. It may cause malfunction, or electric shock.
● Caution for maintenance
Turn OFF the power before removing this unit. It may cause electric shock, cause malfunction,
damage to this unit or electric shock.
To use this unit safely, it is recommended to maintenance this unit regularly.
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
ammable or explosive gas, high humidity, salinity, dust, etc.
Warning Cases that may cause serious injury or fatal accident if
instructions are not followed.
Caution Cases that may cause minor injury or product damage
if instructions are not followed.

SafetyPrecautions
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● Caution for usage (Do not install this unit at the following places.)
The place where ambient temperature is over -10 to 50℃ range.
The place where ambient humidity is over 5 to 90%RH.
The place where temperature changes are rapid and there is dew condensation.
The place where there is corrosive gas (especially oil gas, ammonia, etc), or ammable gas.
The place where there is vibration or shock to the unit.
The place where there is water, oil, drug, or steam.
The place where there is lots of dust and dirt, salinity, or iron.
The place where big inducement malfunction, static, or magnetism noise occurs easily.
The place where there is direct ray of the sun.
The place where thermal heat builds up by radiant heat.
Do not open the cover automatically to move this unit.
● Installations
Tighten this unit with bolts as accessories on the panel.
If water enters this unit, you must inspect this unit. It may cause short circuit, or a re.
When installing this unit, use safety protections such as safety shoes, and helmet, etc and be
sure that the safety.
Be sure that not to put the legs or sit on this unit.
● Temporary storage
Fix this unit with transportation screws to store this unit temporarily.
Store this unit as below environments.
The place where there is no dregs, ammable gas, explosive gas (SO2, H2SO, etc).
The place where there is no vibration, shock
The place where there is no steam or not too much hot humidity (95%RH)
The place where it is not extreme low temperature (below -20℃)
● Caution for wiring
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.
Thespecications,dimensions,etcaresubjecttochangewithoutnotice.

SafetyPrecautions
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TableofContents
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TableofContents
Preface.......................................................................................................iii
UserManualGuide...............................................................................iv
UserManualSymbols...........................................................................v
SafetyPrecautions................................................................................vi
TableofContents.................................................................................. ix
TableofContents................................................................................... x
1.Productintroduction...................................................................... 11
1.1 Features ..................................................................................................................11
1.2 Orderinginformation .......................................................................................12
1.3 Partdescriptions ................................................................................................13
2.Specications...................................................................................15
2.1 Specications ......................................................................................................15
3.Dimensions........................................................................................17
4.Connections.......................................................................................19
5.Installationandinitialoperation................................................ 21
5.1 Installation .............................................................................................................21
5.2 Initialdisplay ........................................................................................................21
5.1 Installation .............................................................................................................21
5.3.1 Parameters.................................................................................................21
5.3.2 MonitoringMode .......................................................................................22
5.3.3 OperationMode[OP] ..................................................................................23
5.3.4 SettingMode1[ST-1] ...............................................................................24
5.3.5 SettingMode2[ST-2] ...............................................................................25
6.Parametersettingandfunctions............................................... 27
6.1 Controlinput ........................................................................................................27
6.2 Functions ...............................................................................................................29
6.2.1 Controlmethod[C-MD] ..............................................................................29
6.2.2 Softstart[ST-T] ........................................................................................32
6.2.3 Startlimit[S-LM]andstartlimittime[S-LT] .........................................33
6.2.4 Outputslopesetting[SLOP] .....................................................................33
6.2.5 Outputslopemanualadjustment[A-GA] .................................................34
6.2.6 Base-up[B-UP] .........................................................................................34

TableofContents
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6.2.7 Slowup/Slowdown ...................................................................................35
6.2.8 Outputhighlimitvalue[H-OL],Outputlowlimitvalue[L-OL] ...............35
6.2.9 Digitalinput(DI) ........................................................................................36
6.2.10 Proportionalandintegralconstantsetoffeedbackcontrol .................38
6.2.11 Inputcorrection[IN-B] .............................................................................38
6.2.12 Inputslopecorrection[SPAN] ..................................................................39
6.2.13 Displayvaluecontentselection[DISP], .................................................39
 bargraphcontentselection[BAR] ...........................................................39
6.2.14 Loadresistancedisplaymethod[DRES] .................................................40
6.2.15 Fullloadautorecognition[F-LD] ............................................................41
6.2.16 Parameterlock[LOCK] ..............................................................................41
6.3 Alarm ........................................................................................................................42
6.3.1 Overcurrentalarm[OC-A].........................................................................42
6.3.2 Currentlimit[C-LM] ..................................................................................42
6.3.3 Overvoltagealarm[OV-A] ........................................................................43
6.3.4 Fusedisconnectionalarm[FUSE] ...........................................................43
6.3.5 Heatsinkoverheatingalarm[HEAT] .........................................................43
6.3.6 Elementerroralarm[SCR] ........................................................................43
6.3.7 Heaterdisconnectionalarm[HB-A] ........................................................44
7.Factorydefault..................................................................................45
8.Maintenance.......................................................................................47
8.1 Fuse ..........................................................................................................................47
8.2 Thyristor(SCR) ...................................................................................................48
9.ModbusMappingTable................................................................. 49
9.1 Functioncode3(0X03)=Readholdingresisters .................................49
9.2 Functioncode4(0×04)=Readinputresisters .......................................49
9.3 Functioncode6(0×06)=writesingleresisters ...................................50
9.4 Functioncode16(0×10)=writemultipleresisters ............................50
9.5 Addressmappingtable ...................................................................................51
9.5.1 Inputresisters ...........................................................................................51
9.5.2 Holdingresisters .......................................................................................52
TableofContents