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Controller unit

RSE 5220AOperation Manual

WB-Elektronik GmbHMess- Steuer- Regeltechnik Ottoweg12D-64291 Darmstadt

Tel: 06151 377137Fax:06151 377139email: [email protected]:http://www.wb-elektronik.de

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Regel- und Steuereinheit RSE 5220 A

2 V3.00 05.01

CONTENTS

1 GENERAL INFORMATION FEHLER! TEXTMARKE NICHT DEFINIERT.

1.1 OPERATING LAYER (NORMAL MODE) 3

1.2 PARAMETRIC LAYER 3

1.3 CONFIGURATION LAYER FEHLER! TEXTMARKE NICHT DEFINIERT.

2 SETTINGS FEHLER! TEXTMARKE NICHT DEFINIERT.

2.1 CONTROLL LEVEL FEHLER! TEXTMARKE NICHT DEFINIERT.

2.1.1 P ARAMETERS OF OPERATING LAYER 4

2.1.2 SET VALUE FEHLER! TEXTMARKE NICHT DEFINIERT.

2.1.3 MANUAL CONTROL 4

2.2 PARAMETRIC LAYER 52.2.1 CONTROLPARAMETERS FEHLER! TEXTMARKE NICHT DEFINIERT.

2.2.2 ALARMVALUES FEHLER! TEXTMARKE NICHT DEFINIERT.

2.3 CONFIGURATION LAYER 7

3 CONTROLER CONFIGURATION

12

3.1 CONNECT AND CONFIGURATION INPUTS 12

3.1.1 PT100 2-WIRECONNECTION 123.1.2 PT100 3- WIRECONNECTION 133.1.3 PT100 4- WIRECONNECTION 13

3.1.4 INPUT M A 133.1.5 INPUT V 143.1.6 THERMOCOUPLE 143.1.7 INPUT W EXTERNAL M A OR V 143.1.8 INPUT Z 15

3.2 CONNECTION AND CONFIGURATION OUTPUT 15

3.2.1 PID-CONTROL WITH ANALOG OUTPUT 15

3.2.2 PID-CONTROL WITH 2-POINTOUTPUT AND OVERLAP 163.2.3 PID-CONTROL WITH PULSEMODULATED 2-POINTOUTPUT 163.2.4 PID-CONTROL WITH 3-POINTOUTPUT 163.2.5 PID-CONTROL WITH 2 PULSEMODULATED 2POINTOUTPUTS IN SPLIT-R ANGERUNNING 17

3.2.6 PID-CONTROL WITH 3-POINT-STEP OUTPUT FOR CONNECTING A POSITIININGELEMENT WITHMOTOR DRIVE 17

3.2.7 3-POINT STEP CONTROLER WITH FOLLOW-UP CONTROL 18

3.2.8 3-POINT STEP CONTROLER WITHOUT FOLLOW-UP CONTROLFEHLER! TEXTMARKE NICHT

DEFINIERT.

3.2.9 POWERSUPPLY 183.2.10 PE-CONNECT 19

4 WIRING DIAGRAMS FEHLER! TEXTMARKE NICHT DEFINIERT.

4.1 WIRING DIAGRAM RSE 5220 A 20

4.2 WIRING DIAGRAM RSE 5220 A - 4L 21

5 DIMENSIONS FEHLER! TEXTMARKE NICHT DEFINIERT.

6 CUSTOMER SERVICE FEHLER! TEXTMARKE NICHT DEFINIERT.

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05.01 V3.00 3

1. lettering space2. Digitaldisplay3. Funktiondisplay4. Deviation5. selector switch Funktion back6. selector switch Funktion forward7. Key decrement8. Y- output indication9. Label Dimension

10. Statusdisplay binary inputs11. Statusdisplay binary outputs12. key increment13. Statusdisplay programming14. switch Wint – Wext. with

Statusdisplay15. switch manual - automatik with

Statusdisplay

1 General Information

The regulation- and controlerunit RSE 5220A got a Digitaldisplay with 4 positions (2) for showing desiredvalues, Prozessvalues, controlparameters, boundaryvalues and Parametric datas, a Funktiondisplay with 3

positions (3) and a Bargraphdisplay (8) for showing the positioning value (real Ampere).Key (5) and Key (6) are for choosing the diferent values on display (3). The Funktiondisplay shows theshort forms of the values or parametricdatas.the Funktiondisplay also can show the manipulatet variabledigital if ist konfiguratet. (with display „X“ automatically switching after 2 sec.)the LED-chain (4) currently shows the deviation. The 4 LED‘s (10 and 11) show the Switchmodes of thebinary Inputs and outputs.

1.1 Operating layer (Normalmode)

After switching –on the unit is on normalmode (no lights on programming statusdisplay (13)). InNormalmode processvalues X, XW, WI1-4, Y, Z and WE can be choosed with Key (5) and (6) . the Keyincrement (12) and decrement (7) are for setting the internal set values WI.

1.2 Parametric layer In the Parametric layer controlparameters KP, TN, TV, KD, WR, Ymin, Ymax, Yo, Alertvalues Ai,pulsetime TTA and the deathzone ZTO have to be set.. for getting in this layer the functionkeys (5) and (6)must be pressed simultaneous and entering the code number. The code number will be shown on the digitaldisplay(2) and can be changed with the keys (12) and (7). The presetting of the code is CO=0001. theparametric code number can be programmed by the user in the configuration layer, geting in the paramtriclevel with pressing simultaneous key (5) and (6).The Statusdisplay will light, pressing the keys (5) and (6) for returning to normalmode.

1.3 Configuration level

The configuration level is for setting the Zeropoint , the displaylayer of X,W and Z, and the mode of differential arial (DI), input WE, input Z, the weighting of Z , the alertcontact A, the analogoutputs , the

channelnumber(S#), the baudrate (BAU) the number of internal values and for the selfparamatrism YSO.For changing to the configurationlevel the keys (5) and (6) must be pressed simultaniously and the codenumber must be entered. The code presetting is CO=0000 , but it can be changed in theconfigurationlevel. For returning to normalmode press thekeys (5) and (6) again.

Image 1: Front panel

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4 V3.00 05.01

2 Settings

2.1 Operation level

The switch-on is followed by a selftest ,after that the functiondisplay shows a „X“. the controler is innormalmode. The user got now the posibility to call up the datas and to see them onthe display .

2.1.1 Parameter of the operation levelFollowing parameters can be choosed with key (5) and (6):

Para Description Range default User definied

X Actuell truevalue, measured on input AE1(x) .

./. ./.

WI1..

WI4

Nominal value 1 ... 4Choosing with BE3 & BE4 (s. 2.1.2)

Wêê . Wéé 0

XW Deviation (Xw = X - W)the LED-chain (4) shows currently thedeviation of theSollwertes :3.off center LED I Xw I > 2,0 % of ultimate

value2. off center LED 1,0 % < I Xw I < 2,0% of

ultimate value1. off center LED 0,5% < I Xw I

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05.01 V3.00 5

2.1.3.1.2 Without manual mode ( Mode YMH = 1)

with Mode YMH = 1 the manual mode is blokadet . in this mode ist only possible to show the thedisturbance value ‚Y‘.

2.2 Parametric level (LED lights)

To change to the parametric level press simultaniously the functionkeys (5) and (6) and enter the codenumber with the keys ‚+‘ (12‘ and ‚-` (7). After entering the right code number and pressing again thefunctionkeys (5) and 6) the LED (13) in the right functionkey lights. The program changes into theparametric leveland the functiondisplay shows the parameter ‚KP‘ . after entering the wrong code number the program returns to normal mode. (delay CO=0001).The parametric level is for setting the controlparameters and the alertpoints. By pressing the keys (5) and(6) the parameters in the parameter level can be choosed. For Setting press key ‚+‘ (12) and ‚-`(7). Oneshort press adds one Digit , by pressing one of the key longer the controler will sett automatically. Thespeed grows after 1sec.Press simultaniously key (5) and (6) for leaving the parametric level.

2.2.1 controlparameterspress key (5) or (6) to select

Para Description Range Default User definied

KP P – proportion (amplification) 0 .. 999.9 1.0

TN I – proportion (reset time)0sec I – proportion off

0 .. 999.9sec

0

TV D - proportion (prestoptime)

0sec D – proportion off

0 .. 999.9sec

0

KD D – amplification 0 .. 10fach

0

WR Direction of action

0 = increasing/increasing1 = increasing/decreasing

0 .. 1 0

Yêê Ymin—limitation -110.0 .. Yé[%]

0

Yéé Ymax – limitation Yê .. 110.0[%]

100.0

Y0 Action point setting(P – controller)

-110.0 ..110.0 [%]

0

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2.2.2 alarm values

In the Parametriclevel the setting of controllparameters is followed by the setting of the alarm values.

Para Description range default User definied

A1 Alarmpoint 1, boundarycontakt 1, Relay

BA1Settingrange = the controlle-parameter (lookat AM1)

s. AM1 0

AH1 Hysterese boundarycontakt 1Settingrange like Alarmpoint 1 or MinimalpositioningimpulstimeJust in setting as 2point- (AM1=8) 3point-(AM2=9) or 3pointstepcontroler setting ZMO6 or 7. For that the minimal allowedpositioningimpulstime for thepositioningelement has to be set. The setting

of the minimum impulstime don’t be higher than TTA/40 = AH1 .

s. A1or

0.1 .. 100sec

0

A2 Alarmpointt 2, boundarycontakt 2, Relay

BA2Settingrange = controlle-parameter (look at AM2)

s. AM2 0

AH2 Hysterese boundarycontact 2Settingrange like Alarmpoint 2

s. A2 0

A3 Alarmpoint 3, boundarycontact 3, Relay

BA3

Settingable and programmable switchoutputof the control track (look at AM3).

s. AM3 0


s. A3 0

A4 Alarmpoint 4, boundarycontact 4, Relay

BA4Settingrange=the controll-parameter (AM4)

s. AM4 0


s. A4 0

TTA Takttime for Impuls-outputs BA1 and BA2at AM1 and AM2 on 8 or 9 and outputfunktionas 2- and 3pointoutput must be set to thewished impulsetime. Default 1sec.

Motorrunningtime 3pointstepcontroler with ZMO on 6 or 7 here must be set therunningtime of the connected motor.

1 .. 255sec

0

ZTO Deathzone of the value (Sollwert)In the setted reange the controler function isdeactivated.

XN .. XE 0

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2.3 configuration level (LED lights)

to change to the configuration level press simultaniously the keys (5) and (6) and enter the code number of the configuration level with the parameter keys ‚+‘ (12) and ‚-` (7). After entering the right code number andagain pressing the functionkeys (5) and (6) the LED (13) in the right key will flash. the Program changesinto the configuration level and the functiondisplay shows the parameter („XN“). After enteringthe wrongcode number the program reutrns to the normal mode. In the configuration level the Parameters ,which arethe generlal functions of the controler like zero point , the span, etc. , in controllmode they don’t be

changed. By pressing the keys (5) and (6) the parameters can be selected. The values can be set bypressing the keys ‚+‘ (12) and ‚-`(7). By one short press the value grows one Digit ,at a longer Press thecontroler will grow the value automaticaly, after one sec. the growspeed will go faster.Following Functions can be choosed in the configuration level:

Para description Range default User definied

XN Displayrange for x_zeropoint -9999.. XE 0XE Displayrange for X-Ending point XN..9999 1000X, the pointshifting of X-display

for mA-input XM1 and the valtageinput XM2can be choosed free.

xxxx

xxx.xxx.xxx.xxx

xxxx

XM Mode input XWith the mode XM the kind of input X isselected.0) Pt100Range –200,0°C to +600,0°C1) 0...20mA or 4...20mA (s. Param. X*)2) 0...10V or 2...10V (s. Param. X*)3) Thermoelement NiCr-Ni 0...1300°C Typ-K IEC584

4) Thermoelement PtRh-Pt 0...1700 °C Typ-S IEC5845) Thermoelement FeCu-Ni 0...900 °C Typ-L DIN437606) Thermoelement CuCu-Ni 0...600°C Typ-U DIN437607) Thermoelement FeCuNi 0...900 °C Typ-J IEC5848) Thermoelement Cu-CuNi 0...400°C Typ-T IEC5849) Thermoelement NiCr-CuNi 0...1000 °C Typ-E IEC58410) Thermoelement Pt13Rh-Pt

0...1700°CTyp-R IEC58411) Thermoelement Pt30Rh-Pt6Rh 500...1700 °C Typ-B IEC58412) W3Re/W25Re 0...2300°C13) W5Re/W26Re 0...2300°C14) Thermoelement B4C/C 0...2200°C15) free16) free 17) Lambda Sonde 70...-10mV (controler Typ RSE5220L) ****for this Range the input must berecalibrated .

0 .. 17 0

X0 Zeropoint setting for input X XN .. XE 0X* configuration signal input X

0) 0 .. 20mA1) 4 .. 20mA

0 .. 3 0

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2) 0 .. 20mA und Y1 = X3) 4 .. 20mA und Y1 = X(for XM=1; for XM=2 is 0(2) .. 10V)

XN2 Display range for X2-zeropoint -9999..XE2 0XE2 Display range for X2-endingpoint XN2..9999 1000X,2 Point value of X2-display xxxx

xxx.xxx.xxx.xxx

xxxx

Wêê Ymin- limitation XN .. Wé 0Wéé Ymax – limitation Wê .. XE 100.0W* configuration input WE

(look at Parameter W*)0) 0...20mA1) 4...20mA2) 0..10V3) 2...10V

0 .. 3 0

Z* configuration input Z

(look at Parameter Z*)0) 0...20mA1) 4...20mA2) 0 ..10V3) 2...10V4) returnpotensiometer

0 .. 4 4

Y* configuration output Y1

0) Y1 = 0...20mA; Y2 = 0...20mA1) Y1 = 4...20mA; Y2 = 0...20mA2) Y1 = 0...20mA; Y2 = 4...20mA3) Y1 = 4...20mA; Y2 = 4...20mA

0 .. 3 0

YB Position value at sensorbreak0) off 1) manual, Y = 0%2) manual, Y = 100%3) manual, Y = -100%

4) manual, Y = ZB (ZMO ≠ 1,4,5)

5) manual, Y = ZB (ZMO ≠ 1,4,5)return to autom. If the break is done

0 .. 5 0

DI Differentialpart connecting

Switching between X and XW as input for the Differentialpart0) D-input at X-part1) D-input at XW-part

0 .. 1 0

WMO Mode input WE (external value, AE2).

0) WE off (default)1) WE + WI (value addition)2) 2) Minimal-select between WE and_ WI

(LED ‚WE‘ on at WEwirksam)

3) 3) Maximum-select between WE and_ WI (LED ‚WE‘ on at WEwirksam)

4) switching WI to WE with input BE1 = 1(24V)

5) switching WI to WE with input BE1 = 1(24V) or key WE/WI (BE1 dominant)

6) switching WI to WE with input BE1 = 1

(24V) WE is displayed continuously , butist just activ if BE1=1

7) WE = X2 (just display, limitvalues and X2to Y2)

0 .. 5 0

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05.01 V3.00 9

at WMO = 1-6 limitation of WE by Wminand Wmax.

ZMO Mode input Z (disturbance value, AE3).0) Z off (default)1) Z to Y with weighting ZB (Y = Y + (Z * ZB))2) Min. limitation output Y (Ymin = Z)3) Max. limitation output Y (Ymax = Z)

4) guidance of Y over Z at BE2 = 1 (Y = Z *ZB) or display of a value with Z in %.5) like 4) with X-traking at BE2 = 1 thatmeans nominal value WI1 = X6) 3pointstepcontroler with follow-up controlover positioningpotensiometer at thepositioning element.7) 3pointstepcontroler without follow-upcontrol.8) securitysettingvalue Y, setting with ZBfrom 0...100% and controling with BE1=1.9) Function Y stop: the actual positioningvalue Y is saved if the binary input BE2 is

controled with 24 V .10) External setting of the amplification over input Z with y-switch-on. real kpw = kp * 1 +kp * z and the output value y = yi + z.11) Automatical actionpointleading for Proportional controler with slideableoututlimitation. y=kp * (x - w) + w * Yo12) like funktion 8) with control over BE2 andFunction 9) with control over BE4 = 24V13) like Funktion 6 with input 4..20mA(display on Z)14) like Funktion 9 ) with input 4..20mA(display on Z)

15) Integrator will be set at BE2

0 .. 15 0

ZB Weighting input Zwith ZMO 1 to 3 weighting of the disturbancevalue Z. the value to input Z will mitmultiplicated with ZB and like the ZMO-Mode send to the output. Settingrange 0...1,000with ZMO 8 ZB will be the setting value for the security positioning value.Settingrange0...110.0%.

0 .. 1.000oder

0..110.0%

YM2 Mode analog output Y2 (AA2)0) Output Y2 off (Y2 = 0)1) realvalue X at output Y2 (Y2 = X)

2) deviation on output Y2 (Y2 = XW)3) desired value at output Y2 (Y2 = W)4) output Y2 as positioning signal Y=0...-

100%5) output Y2 as positioning signal y =0...-

100% and display over the Bargra-phdisplay from 60...0% = 0...-100%.

6) realvalue X2 at Y2 (Y2 = X2)

0 .. 6 0

AM1 Alarmmode 1 (Binaryouput BA1)0) no boundary contact1) boundary contact for X as max. contact2) boundary contact for X as min. contact

3) boundary contact for pos. XW as max.contact4) boundary contact for neg. XW as max.

contact5) boundary contact for pos. and neg. XW

0 .. 9 0

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as max. contact6) boundary contact for Y as max. contact7) boundary contact for Y as min. contact8) 2point output impulsmodulated

Y=0...+100%9) 2point output impulsmodulated for Y =

0...-100%

AM2 Alarmmode 2 (Binaryouput BA2)0) no boundary contact1) boundary contact for X as max. contact2) boundary contact for X as min. contact3) boundary contact for pos. XW as max.

contact4) boundary contact for neg. XW as max.

contact5) boundary contact for pos. And neg. XW

as max. contact6) boundary contact for Y as max. contact7) boundary contact for Y as min. contact8) 2pointoutput impulsmodulated

Y=0...+100%9) with Alarmmode AM1 at 8) and AM2 at 9)

the Binaryoutputs BA1 and BA2 areswitched as 3pointoutputs for heating/cooling.

0 .. 9 0

AM3 Alarmmode 3 (Binaryoutput BA3)0) no boundary contact1) boundary contact for X as max. contact2) boundary contact for X as min. contact3) boundary contact for pos. XW as max.

contact4) boundary contact for neg. XW as max.

contact

5) boundary contact for pos. and neg. XWas max. contact

6) boundary contact for Y as max. contact7) boundary contact for Y as min. contact8) ontact switches by active ramp TW9) boundary contact for Z as max. contact10) boundary contact for Z as min. contact11) boundary contact for We(X2) as max.

contact12) boundary contact for We(X2) as min.

contact

0 .. 12 0

AM4 Alarmmode 4 (Binaryoutput BA4)0) no boundarycontact1) boundarycontact for X as max. contact2) boundarycontact for X as min. contact3) boundarycontact for pos. XW as max.

contact4) boundarycontact for neg. XW as max.

contact5) boundarycontact for pos. and neg. XW as

max. contact6) boundarycontact for Y as max. contact7) boundarycontact for Y as min. contact8) contact switches off if ramp TW is activ9) Analog-Splitrange Y1-Y2 with Splitpoint at

A410)boundarycontact for We(X2) as max.

contact11)boundarycontact for We(X2) as min.

contact

0 .. 11 0

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05.01 V3.00 11

AS1 boundarycontact 1 – kind of switching

0)Relay energized at limit indication1)Relay not energized at limit indication

0 .. 1 0

AS2 boundarycontact 2 – kind of switching0)Relay energized at limit indication1)Relay not energized at limit indication

0 .. 1 0

AS3 boundarycontact 3 – kind of switching

0)Relay energized at limit indication1)Relay not energized at limit indication

0 .. 1 0

AS4 boundarycontact 4 – kind of switching0)Relay energized at limit indication1)Relay not energized at limit indication 2)wie 0) & Program Stop when limit was hitten3) like 1) & Programm Stop when limit washitten

0 .. 1 0

WIA Number of internal nominal values Additional return of action direction over BE4at WIA < 3at WIA = 5 the 4 nominal values arechooseable over the 4 BE´s (BE1 = WI1,

BE2 = WI2 etc. ) all other Functions of BE´sare switched off

0 .. 5 1

RT timedifferenz ramp of nominalvalues [min] the controler is running up the nominal valuedifferenz RW which was set in in the timeRT, d.h. every nominal value changing willbe runned with the Gradient RW/RT

0,1 .. 9999 0,1

RW Nominalvaluedifferenz ramp of nominal

valuethe controler is running up the nominal valuedifferenz RW which was set in in the timeRT, d.h. every nominal value changing will

be runned with the Gradient RW/RT

XN .. XE 0,1

YMH Mode Y-manual/Auto0)Y-manual activ, Funktiondisplay (3):symbol X1)Y-manual locked, Funktiondisplay (3):symbol X2)*Y-manual activ, Funktiondisplay(3): valueof positioning value3)* Y-Hand locked, Functiondisplay (3) valueof the positioning value* the functiondisplaywill automtically change at this configurationand display from x after 2sec. to the y-value.

0

FIL Digitalfilter (lowpass, PT1-part)

setable attenuation

0 .. 999.9

sec

1.0

BAU Baud - Rate of seriell interface0) =4800 Baud1) =9600 Baud

0 .. 1 0

S# Channelnumber of the seriell interface 0 .. 100 0SM interfacemode

freesetting of the Parametersetting andsaving of values in the operating layer:0) no adjustment1) adjustment, actual saving2) adjustment ,saving after timout3) like 1), key WE/WI -> remote/local

4) like 2), key WE/WI -> remote/local

0 .. 4 0

CO1 Codenumber Parametriclevel, the

parametriclevel can be locked by entering

the codenumber „CO1“ , for prohibitate a

-9999 ..

9999

0

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settingchange.

CO2 Codenumber configurationlevel. For

locking the configuration level enter the

codenumber „CO2“, for prohibitate achanging of parameters.

-9999 ..9999

1

YSO Selfparametrism of the control-parameter befor beginning of the selfparametrism the

controler has to be set on manual with key(15). The regulation distance must stbilisatehimself at the positioning value Y, d.h., therealvalue X has to be constant. For theactivation of the selfparametrism theparameter „YSO“ has to be set on 1(guidance) or 2(error). If just a p-controler iswished set the parameter „KD“ on 0. If thecontroller should be parametrisate as PID-controler, the paarameter „KD“ has to be seton 1. The desired value must be min. 20%higher than the actual value (bzw lower atother actiondirection). The selfparametrism

will be started by switching from manual toautomatical mode. The LED in key flasheswhile identification of the distance. After theend of the Identifikation the controler switches on Automatic mode and controleswith the controlparameters to the setting of the desired value.1) Optimation to the changing of the referenzinput, that means, slowly aperiodicaloscilation process2) Optimation for changing the disturbancevalue, which means, fast oscilation processwith overswingings

0 .. 2 0

The `*`-signed values are just active after leaving the parametric- or configuration level.

3 controlerconfiguration

3.1 connecting and configuration inputs

3.1.1 Pt100-connect 2-wireconnection

with Mode XM = 0 a Pt100 in 2-wireconnection can be connected to thecontroler. The controlwire should be layed shielded and theshielding has to belayed on the same earthed cunductor as the unit. The balance of circuits runsover the setting of zeropoint X0 in the configuration level.

Abbildung 2: Pt 100

2-wire-connect

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05.01 V3.00 13

3.1.2 Pt100-connect 3-wireconnect

With mode XM = 0 a Pt100 can beconnected in 3-wireconnection to thecontroler. The controlwire should be layed shielded and theshielding has to belayed on the same earthed cunductor as the unit. A balance of circuits in the3-wireconnection isn`t nessecary.

3.1.3 Pt100-connect 4-wireconnect

To the controlerunit 5220-4L can be connected with help of Mode XM=0 a

Pt100 in 4-wireconnection. The controlwire should be layed shielded andtheshielding has to be layed on the same earthed cunductor as the unit. Abalance of circuits in the 3-wireconnection isn`t nessecary.

3.1.4 input mA

with Mode XM = 1 a transductor with mA-output can be connected to the controler.With Mode X* = 0-20 the inputrange is seton 0...20mA and with 4-20 on 4...20mA.with aconnect of a 2-wiretransductor X* isset on a range 4-20 = 4...20mA , thevoltage-feed can be send by an externpower unit or by the controler. Thecontrolwire should be layed shielded andtheshielding has to be layed on the sameearthed cunductor as the unit

Abbildung 3: 3-wire

connection

Abbildung 4: Pt 100 4-

wireconnection

11

mA

12 13

NG

SPG

mit externem

Speisegerät

mA

121110

mit interner

Speisespannung

4...20mA Zweileiteranschluss

11

mA

12 13

0...20mA

oder

4...20mA

PE PE PE

Abbildung 5: input X 0(4) .. 20mA

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3.1.5 input V

with Mode XM=2 a transductor with voltage-ouput 0(2)...10V can beconnected to the controler. The controlwire should be layed shielded andtheshielding has to be layed on the same earthed cunductor as the unit . the

switching of the range has to be done with Mode X*. at 0-20 the range is0...10V and at 4-20 the range is 2...10V .

3.1.6 Thermoelementconnect

with Mode XM = 4, 5, 6 or 7 a Thermoelement can be connected to thecontroler. The controlwire should be layed shielded and theshieldinghas to be layed on the same earthed cunductor as the unit . ThePt100 correction for the reference has to be connected with theterminal 11, 12 and 13 . The Pt100 reference has tobe connected,were the Themoelement -–alancing network ends.

3.1.7 input W extern mA or V

With Mode W* at 0 a transductor with 0..20mA-output andwith Mode W* at 2, 2-10 a transductor with voltage-input canbe connected to the controler. The controlwire should be layed

shielded and theshielding has to be layed on the sameearthed cunductor as the unit .

Abbildung 6: input X 0(2).. 10V

Abbildung 7: Eingang Thermoele-mente

Abbildung 8: input Wext mA or V

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05.01 V3.00 15

3.1.8 Eingang Z

With help of Mode ZMO the analog input AE4 can be layed by adisturbance value Z . if the controler is used as 3-point step controler,a far resistance contakt will be connected to input AE4. The weighting

of the disturbance value Z on input AE4 can be selected by Mode ZBThe controlwire should be layed shielded and theshielding has to belayed on the same earthed cunductor as the unit .

3.2 Connection and configuration outputs

The controlerunit is as standard steady controler. All outputfunktions of the controler can be set bysoftwaremodes.

3.2.1 PID-controler with analog output

The controler has an analog currentoutput 0...20mA, which can be switched by the Parameter Y* to4...20mA if the output should be switched to 0...10V , it happends by internal switcher (look at 3.2.1.1).BY the parameters Ymax and Ymin the output Y can be limited to a minimal and a maximum value.

3.2.1.1 Switching Y1 and Y2 from mA to V

With the Jumper J1 theoutput Y1 and with theJumper J2 the output Y2can be swithed from0...20mA to 0...10V :1&2 : 0(4)...20 mA2&3 : 0(2)...10 V

3.2.1.2 Splitrange for two analog positioning elements

If Parameter Y2 is set on 4 , the controler can control two Valves in Splitrangemode. The output Y1 isanalogous the displayY=0...+100% and the out put Y2 is analogous to the display Y=0...-100%. So thecontroler can controll for example two positioning valves for heating/cooling.

Abbildung 9: input Z 0 .. 10V

Abbildung 10: Logikplatine with outputswitching

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3.2.1.3 Splitrangesetting between steady output and 2-pointoutput for

heating/cooling

By configuration of a binary output BA1or BA2 in Alarm-Mode = 9 (AM1 or AM2 = 9) the stepoutput is assigned tothe positioningrange 0...-100%. So aSplit-Range mode between the 2-pointoutput and the analogal output isposible, that means a coolingvalve canbe controled by the steady output and aheating can be controled by thestepoutput.

3.2.2 PID-controler with 2-pointoutput with switchingthystereseIf the controler should have a 2-pointoutput with switchinghysterese, so AM1 or AM2 by cooling has to beset on 3 and at heating on 4 . the switching distance can be set to desired value with the Parameter A1 or A2. if the 2-pointcontroler should switch symetrical around the desired value, the Parameter AH1 or AH2must be set on the double value.

3.2.3 PID-controler with impulsmodulated 2-point output

with Mode AM1 on 8 or 9 a positioning element with 2-pointbehaviour can be connected over the output BA1 tothe conroler. The output has to be adapted with thesteptime to the positioning element. The steptimeshouldn`t over grow ca. 1/30 of the heating- or coolingtime. To long steptimes will cause upperwaves tothe realvalue. To short steptimes will cause a shorter lifetime of mechanical positioning elements, but shorter steptimes will cause a better regulation accuracy. WithZT0 a deathzone can be selected around the zeropoint.

3.2.4 PID-controler with 3-pointoutput

L

N

Wärmetauscher

mit elektrischer Heizung

Kühlen

e/p Ventil

Kühlwasser

Wärmetauscher

Kühlung

PI

BA142

21

41

22Y1

Abbildung 11: 2-point output in Splitrange with steady output

Abbildung 12: 2-pointoutput

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with Mode AM1 on 8 and AM2 on 9 at output BA1 andBA2 two positioning elements with 2-pointbehaviour can be connected to the controler (for exampleheating/cooling). The output has to be adapted withthe steptime TTA to the positioning element. Thesteptime shouldn`t over grow ca. 1/30 of the heating-or coolingtime. To long steptimes will cause

upperwaves to the realvalue. The binary output,configurated in Mode ‚8‘ ,is like the controleroutput Y0...+100%, this which was configurated in Mode ‚9‘ islike the controler output Y 0...--100%. Ist neccesarythat the outputlimitation Ymin has to be set on - 100%.With ZT0 can be additional set a deathzone auroundthe zeropoint.

3.2.5 PID-controler with two impulsmodulated 2-pointoutputs in Split-

Range modeBy configuration of both binaryoutputs BA1 andBA2 in Mode ‚8‘, ist posible to realise a Split-

Range for positive controleroutputs.The Splitpointwill be set by the parameter ‚AH1‘ . The binaryoutput BA1 will get in this configuration theImpulsrelation 100% at a value from ‚AH1‘, whilebinaryoutput will begin with an impulsrelation from0%. The Impulsrelation from 100% for BA2 isreahed at a controleroutput 100%.Some for Mode AM1 and AM2 on ‚9‘ and for positioning display Y=0...-100%. At this settingboth impulsoutputs BA1 and BA2 can beadditional runned in Splitrange to analogal outputY1. with this setting ist posible to realise theoperationmode (for example) heatingII/ heatingI/

off/cooling.

3.2.6 PID-controler with 3-pointsinglestep for connection of a regulation unit with

servomotor

It is posible to configurate the controler with 3-point-single-step-output with or without a follow-up control.For the 3-point-single-step-output with follow-up control has to be used the setting ZMO=6 , the settingZMO=7 is for this one without follow-up control. If the Configuration is choosed with return of the Input , the

returninput is Z. In this operating mode must be used a positionpotentiometer at the regulation unit, whichfollows-up the regulation unit to the intern controleroutput. (follow-up control). For Configuration withoutReturn a positionpotensiometer can be connected with the Input Z(AE3) , so it can be shown on Display.

Abbildung 13: 3-pointoutput

Abbildung 14: 2-pointoutput in Splitrange

Abbildung 15: 2-pointoutput in Splitrange

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The position of the potensiometer will be indicated digital from 0...100,0% (in position Z of theFunktiondisplay) and on the LED-chain.

3.2.7 3-pointstep-controler with follow-upcontrol

Befor switching on the controler with 3-pointoutput

the returnpotensiometer has to be calibrated. For that the potentiometer has to be connected to theinput Z. (look at wiringdiagram). With setting ModeZMO='6' the binary outputs BA1 and BA2 will beconfigurated to 3-pointstepoutputs. To calibrate theinput Z the followpotensiometer has to be set onthe maximum value (or connect a resistor of samevalue). With a short Press on key „manual/auto“ atdisplay Z*= 4 the output will configurate himself.This action will dure some seconds and is showedby the functiondisplay "CALH". After that thereturnpotentiometer has to be set on minimal valueand the key „We/Wi“ has to be pressed (display

„CALL“). So the controler will run with 3-pointstepoutput . In the Programposition 'TTA' the runningtime of the servomotor has to be set from 0- 100% in Seconds.

3.2.8 3-point-step-controler without follow-up control

by running without follow-up control the Mode ZMO = 7has to be configurated. The binary outputs BA1 and BA2will be switched automatically. The unit will work now withthe 3-point single step output. The runningtime of theservomotor has to be set from 0-100% in seconds in theprogrammode 'TTA' . To see a positionpotensiometer (if used) on the Display it has to be connected with the InputZ (AE3) (look at wiring diagram). The Calibration has tobe done like the Returnpotentiometer-Calibration in point3.2.7 .

.

3.2.9 Power supply

The power transformer is delayed for 220V/110V 48...62Hz or the unit got a 24V Allpower transformer ,which can be used on 24V AC or DC.

Abbildung 16: 3-pointstepcontroler with return

image 17: 3-point single step controler withoutreturn

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3.2.10 PE-connect

The guard wire of the unit has to beconnected to a PE or an other earth. Theconnect has to be inductivlow and don`t beconnected from unit to unit. every PE has tobe separat connected to a collectingrail.If that is not like descripet there can`t be

given a EMV-garantie of the units.

image 18: PE-connect

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4 Wiring diagrams

4.1 wiring diagram RSE 5220 A

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4.2 wiring diagram RSE 5220 A - 4L

5 Dimensions

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Documents

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