West-control-solutions KS 45 Manuel d'utilisateur

PMA Prozeß- und Maschinen-Automation GmbHUniversal controllerKS 45KS 45KS 45Operating manualEnglish9499-040-71811valid from: 06/2009railline

3.1 ConnectorsThe four instrument connectors are of the plug-in type. They plug into the housing from top or bottom and click in posi-tion (audible la

.4 Electrical connections4.1 Connecting diagram4.2Terminal connectionsaFaulty connection might cause destruction of the instrument !1 Connecting the s

3 Connecting input di1Digital input, configurable as a switch or a push-button.a contact input terminals: 7,8b optocoupler input (optional) terminals:

4.3 Connecting diagramThe instrument terminals used for the engineering can be displayed and printed out via BlueControlÒ( menu File \ Printpreview -

4.4 Connection examplesElectrical connectionsConnection examples 14 KS 45INP2INP1PWROUT1OUT2di1LN1413121716151118PWR87632154+Example: heating / coolin

4.5 Hints for installationwMeasurement and data lines should be kept separate from control and power supply cables.wSensor measuring cables should be

.5 Operation5.1 Front view1 Line 1: process value display2 Display 2: setpoint /output value/ unit-display / extendedoperating level / errolist / valu

5.2 Operating structureThe instrument operation is divided into four levels:The access to the parameter, configuration and calibrating level can be di

5.4 Displays in the operating level5.4.1 Display line 1The displayed value, also named process value, is shown in the first display line. This value i

5.5 Extended operating levelThe operation of important or frequently used parameters and signals can be allocated to the extended operating level.This

ûBlueControlÒMore efficiency in engineering, more overview in operating:The projecting environment for the BluePortâcontrollers,indicators and rail li

5.6 Special change-over functionsIn order to operate switch-over or -on functions needed more often via front, there are special functions available.•

5.7 Selecting the unitsThe unit to be displayed is determined via configuration D.Unt.With selection “1 = temperature unit” , the displayed unit is de

.6 FunctionsThe signal data flow of transmitter KS 45 is shown in the following diagram:6.1 LinearizationThe input values of input INP1 or INP2 can be

gThe same linearization table is used for input 1 and input 2.6.2 Input scalingScaling of input values is possible. After any linearization, measureme

aFor using the pre-defined scaling with thermocouples and resistance thermometers (Pt100), the settingsfor InL and OuL as well as for InH and OuH must

6.3 FilterInput values can be smoothened with an 1st order mathematical filter. Time constant is adjustable.6.4 Substitue value for inputsIf a substit

Inp.1r S.tYP41 special ( -2,5...115 mV)42 special ( -25...1150 mV)43 special ( -25...90 mV)44 special ( -500...500 mV)47 special ( -200...200 mV)These

6.7 Limit value processingMax. three limit values can be configured for the outputs. Generally, each one of outputs Out.1... Out.3 can beused for limi

Display rangeLimit value 1OutputsNormally open: ( ConF / Out.x/O.Act = 0 ) (as shown in the example)Normally closed: ( ConF / Out.x/O.Act = 1 ) (inver

6.7.3 Loop-alarmAn alarm can be activated, monitoring the control-loop for break.A break of the heating current loop is recognized, when at output of

Content1. General ...51.1 Application in thermal plants ...62. Safety hints ...

6.8 Analog output (optional)6.8.1 Analog outputThe two output signals (current and voltage) are available simultaneously. Adjust ConF / Out.3 / O.tYP

6.8.2 Logic outputThe analog output can also be used as a logic output (O.typ = 0).In this case, e.g. alarms or limit values can be output or the outp

6.9 Maintenance manager / error listIn case of one or several errors, the error list is always displayed at the beginningof the extended operating lev

NameDescription Cause Possible remedial actionAdA.HSelf-tuning heatingalarm(ADAH)See Self-tuning heating errorstatussee Self-tuning heating error stat

6.10 Resetting to factory settingIn case of faulty configuration, the device can be reset to the default manufacturers condition.1For this, the operat

.7 Controlling7.1 Setpoint processingThe setpoint effective for control can come from different sources. The setpoint processing structure is shown in

7.1.1 Setpoint gradient / rampTo prevent setpoint step changes, parameter r setpoint ramp r r.SP can be adjusted. This gradient is effective inpositiv

7.2 Configuration examples7.2.1 Signaller (inverse)/ On-Off controllerConF / Cntr: SP.Fn = 0 setpoint controllerC.Fnc = 0 signaller with one outputC.A

7.2.2 2-point controller (inverse)ConF / Cntr: SP.Fn = 0 setpoint controllerC.Fnc = 1 2-point controller (PID)C.Act = 0 inverse action (e.g. heating a

7.2.3 3-point controller (relay & relay)ConF / Cntr: SP.Fn = 0 setpoint controllerC.Fnc = 3 3-point controller (2xPID)C.Act = 0 action inverse (e.

6.8.4 Analog output forcing ...316.9 Maintenance manager / error list ...326.9.1 Error list: ...

7.2.4 3-point stepping controller (relay & relay)ConF / Cntr: SP.Fn = 0 setpoint controllerC.Fnc = 4 3-point stepping controllerC.Act = 0 inverse

7.2.5 Continuous controller (inverse)ConF / Cntr: SP.Fn = 0 setpoint controllerC.Fnc = 1 continuous controller (PID)C.Act = 0 inverse action (e.g. hea

7.2.6 D - Y - Off controller / 2-point controller with pre-contactConF / Cntr: SP.Fn = 0 setpoint controllerC.Fnc = 2 D -Y-Off controllerC.Act = 0 inv

7.3 Self-tuningFor determination of optimum process parameters, self-tuning is possible.After starting by the operator, the controller makes an adapta

7.3.3 Self-tuning startgSelf-tuning start can be locked via BlueControlÒ(engineering tool) ( IAda).The operator can start self-tuning at any time. For

7.3.6 Examples for self-tuning attempts(controller inverse, heating or heating/cooling)Start: heating power switched onHeating power Y is switched off

7.4 Manual tuningThe optimization aid should be used with units on which the control parameters shall be set without self-tuning.For this, the respons

.8 ProgrammerProgrammer set-up:For using the controller as a programmer, select parameter SP.Fn = 1 in the ConF menu (r page 53). The pro-grammer is s

1Process value = setpoint:Programmer starts at the setpointwith the defined segment time2Process value between setpoint andsegmentend value SP.01 shor

.9 Timer9.1 Setting up the timer9.1.1 Operating modes6 different timer modes are available to the user. The relevant timer mode can be set via paramet

.1 GeneralThank you very much for buying an Universal Controller KS 45.The universal controllers KS 45 are suitable for precise, cost-efficient contol

9.1.2 Tolerance bandTimer modes 1,2 and 6 are provided with a freely adjustable tolerance band. The tolerance band around the set-pointcan be adjusted

9.3 Starting the timerDependent of configuration, the timer start is as follows:•at controller switch-on (power-on)•by adjusting the timer t.ti > 0

TimerEnd / cancelation of the timer 52 KS 45ModeBehaviour afterelapseBehaviour afterchangingt.ti =0Cancelation(before reachingthe timer band)Cancelati

.10 Configuration level10.1 Configuration surveyDependent on the device version and further adjusted configurations, configurationdata can be hidden.A

10.2 ConfigurationsDependent on device version und adjusted configurations values not needed become hidden.µ Entrys marked with this symbol are select

Inputs InP.1 and InP.2Name Value range DescriptionI.Fncfunction0no function1heating current input2External setpoint42nd process value X26no controller

Limits Lim1...Lim3Name Value range DescriptionFnc.1(Fnc.2)(Fnc.3)function of limit 1 (2, 3)0switched off1measurement value2measurement value with latc

Name Value range DescriptionHC.SCSSR short circuit0not active1activetimEtimer run0not active1activeP.Endprogram end0not active1activeFAi.1signal INP1

Name Value range DescriptionSP.22nd setpoint0interface only2di1 switches5Func switches7Limit 1 switches8Limit 2 switches9Limit 3 switchesSP.Eexternal

Miscellaneous othrName Value range DescriptionbAudbaudrate µ02400 Baud14800 Baud29600 Baud319200 Baud438400 BaudAddr1...247address µPrtYparity µ0No pa

1.1 Application in thermal plantsIn many thermal plants, only the use of approved control instruments is permissible.There is a KS 45 version (KS45-1x

Name Value range DescriptionICofBlock controller off (only visible with BlueControlÒ!)0Released1BlockedIAdaBlock auto tuning (only visible with BlueCo

.11 Parameter-level11.1 Parameter-surveyDependent on device version und adjusted configurations values not needed become hidden.The data which can be

11.2 Parametersµ Entrys marked with this symbol are selectable only with existing device-option.Controller CntrName Value range DescriptionPb11...9999

Name Value range Descriptiont.F1(t.F2)0...999,9filter time [s]E.tc1(E.tc2)OFF, 0...100external TC[°C]Limit Lim1...Lim3Name Value range DescriptionL.1o

.12 Calibrating-levelIn the calibration menu ( CAL) the measured value can be adjusted.gThe measured value correction ( CAL) is accessible only, if Co

12.1 Offset-correctionThe offset-correction shifts the input value by a pre-defined value.Parameter setting:( ConF/ InP/ Corr =1 )wOn-line offset corr

12.2 2-point-correction2-point correction can change the offset and gradient ofthe input curve.Parameter setting:( ConF/ InP / Corr = 2 ):w2-point cor

.13 Engineering Tool BlueControlÒThe Engineering Tool BlueControlÒis the projecting environment for the BluePortâcontroller series as for the railline

.14 VersionsAccessories delivered with thecontroller:•Operating note•Rail-to-bus connector forthe interface optionAdditional equipment with orderingda

.15 Technical dataINPUTSUNIVERSAL INPUT INP1Resolution: >14 bitsDecimal point: 0 to 3 decimalsDigital input filter: adjustable 0.0...9,999 sScannin

.2 Safety hintsThis unit was built and tested in compliance with VDE 0411-1 / EN 61010-1 and was delivered in safe condition.The unit complies with Eu

Heating current measurement(via current transformer)Input resistance: approx. 49 WMeasurement span: 0...50 mA ACScaling: freely selectable –1,999...9,

Switched voltage: 5 VSwitched current: 1 mAOptocoupler inputFor active control signals.Nominal voltage: 24 V DC, external supplyLogic ‘0’: -3...5 VLog

Galvanic isolationGalvanic isolation between inputs and outputs as well as fromthe supply voltage is provided.Test voltages:Between power supply and i

Permissible temperaturesFor specified accuracy: -10...55°CWarm-up time: < 20 minutesTemperature effect: ß 0,05%/10Kadd. influence to coldjunctionco

.16 IndexIndex74 KS 450-92-point correction ...66AAccessories ...68Additional equipment ...68Analog o

IndexKS 45 75SSafety hints ...7-8Self-tuning-Cancellation 44-Cancellation causes 44-Start 44Set-point processing ...35-3

Edition 06/2009 - Subject to change without notice - PMA_KS45_Rev02

2.1 MAINTENANCE, REPAIR AND MODIFICATIONThe units do not need particular maintenance.There are no operable elements inside the device, so the user mus

.3 MountingThe unit is provided for vertical mounting on 35 mm top-hat rails to EN 50022.If possible, the place of installation should be exempt of vi