TEMPERATURE CONTROLLER 76x34 mm USER`S MANUAL
Contents
1. 22 8 2 3 PROCEDURE TO FOLLOW WHEN THE PID CONTROL IS UNSATISFACTORY 25 9 ALARM AND SOUND 26 10 ADDITIONAL 8 28 10 1 DISPLAY OF THE CONTROL SIGNAL 28 10 2 MANUAL CONTROL ort 28 10 3 FACTORY SETTINGS eco tr 28 11 PROGRAMMING INTERFACE 11 1 INTRODUCTION 11 2 ERROR C DES nnne 11 3 REGIS TER oia eges espe dr esa euh 12 ERROR SIGNALLING tern 13 TECHNICAL 5 22 14 CONTROLLER DESIGN CODE The manual applies to the controller with software v1 01 or higher 1 APPLICATION Controller REO1 is designed to control temperature It cooperates directly with resistance type sensors Pt100 Pt1000 and NTC The controller has one output for on off control and one output for alarm signalling The on off control employs the PID or on off algorithm For the on off control the minimum on and off times for the output may be set The control output has a changeover contact and allows for the direct control of low power objects An innovative SMART PID algorithm is implemented in the controller In additi2. 4009 R 0 1000 Control signal x10 4010 UNIT RW 0 1 Unit 0 Celsius degrees 1 Fahrenheit degrees 31 4011 INPT RW Main input type 0 Pt100 50 100 C 1 Pt100 0 250 C 2 Pt100 0 600 C 3 Pt1000 50 100 C 4 Pt1000 0 250 C 5 Pt1000 0 600 C 4012 R LI RW 0 150 x10 W Line resistance 4013 DP RW omii Decimal point position for the main input 0 no decimal place 1 1 decimal place 4014 SHIF RW 1000 1000 Measured value shift for the x10 C main input 1800 1800 x10 F 4015 BNIN RW 0 4 Binary input function 0 none 1 control stop 2 reset of alarms 3 control of outputs 4 keyboard lock 4016 OUT1 RW 09 Output 1 function 0 off 1 control signal 2 absolute higher alarm 3 absolute lower alarm 4 relative higher alarm 5 relative lower alarm 6 relative internal alarm 7 relative external alarm 8 direct control through binary input 9 inverse control through binary input 32 4017 OUT2 RW Output 2 function 0 off 1 absolute higher alarm 2 absolute lower alarm 3 relative higher alarm 4 relative lower alarm 5 relative internal alarm 6 relative external alarm 7 direct control through binary input 8 inverse control through binary input 4018 ALG RW Control algorithm 0 on o
3. The self tuning process will be interrupted and PID set tings will not be calculated if there is a loss of power to the controller if is pressed or if there is the error EH Eg In such a case the control is started with the current PID settings If a self tuning experiment fails an error code will appear acc to Table no 5 Self tuning error codes Table 5 Error code Reason How to proceed en E50 P or PD control has been selected Wrong set point Select PID control i e the TI element needs to exceed zero Change the temperature set po int or parameters 56 4 o SEH The set point needs to be within the range 564 10 of the range StH 10 of the range range 569 Stio Example StLo 50 C StH 100 C range 150 C 10 of the range 15 C range of the set 35 C 135 C point has been pres sed The maximum duration of self tuning has been exceeded The change over wai ting time has been ex ceeded Check if the temperature sen sor is located in the right place and if the set point is not set too high for the object 24 Check the sensor s connection The measurement method Do not let the over range of the input has shoot exceed the input s been exceeded surement range A very non linear obje ct which makes it im possible to obtain the right values of PID p
4. grade ensured by the casing acc to EN 60529 from the frontal plate IP65 from the terminal side IP20 Additional errors in rated operating conditions caused by a change in the line resistance of the thermal resistance sensor lt 50 of the fundamental error value a change in the ambient temperature lt 100 of the fundamental error value 10 K Safety requirements acc to 61010 1 insulation between circuits basic installation category 11 pollution level 2 maximum phase to earth operating voltage for supply circuits output 300 V for input circuits 50V altitude above sea level lt 2000 m Electromagnetic compatibility noise immunity acc to EN 61000 6 2 standard noise emissions acc to EN 61000 6 4 standard 40 14 CONTROLLER VERSION CODES The coding is given in Table no 15 Input 1 Pt100 Pt1000 NTC 2 7k Version standard custom made2 Table 15 Language polish english other Acceptance tests without extra quality requirements with an extra quality inspection certificate acc to customer s request 2 1 the code will be established be the manufacturer 2 Only after agreeing with the manufacturer 41 42 43 EVERYTHING COUNTS LUMEL S A ul Stubicka 1 65 127 Zielona Gora POLAND tel 48 68 45 75 100 fax 48 68 45 75 508 www lumel com pl e mail lumel lumel com pl Export department tel
5. in Table no 1 List of configuration parameters Table 1 Parameter Parameter MES turer Range of parameter changes y setting aP Input parameters unm t Unit ec 9 Celsius degrees Fahrenheit degrees ot Input range Pet P iA Pt100 50 100 C P ib Pt1000 0 250 C P te Pt100 0 600 P 128 Pt1000 50 100 C 5 108 Pt1000 0 250 C Die Pt1000 0 600 C ntc Ntc 40 100 C woke Line resistance 0 00 0 0 15 0 0 for sensor Pt100 2 Position of i dP amp d without decimal point the main input 1 dP 1 decimal place decimal point Measured va SH F lue shift of the 0 0 C 100 0 100 0 C main input 0 0 F 180 0 180 0 F Binary input non no function function St of control stop bn o nont SRL alarm reset out output control vi keyboard lock 15 out P Output parameters j Output 1 of F switched off control dignal absolute higher alarm HL o absolute lower alarm du relative higher alarm dut relative lower alarm out i configuration du n relative internal alarm duou relative external alarm ad direct control through binary input ou inverse control through binary input off switched off absolute higher alarm Al o absolute lower alarm du relative higher alarm dut relative lower alarm oute Sue 2 ti o
6. mounts in line with Fig 1 The hole in the board should be 71 97 x 29 lt mm The board material may be up to 15 mm thick 6 Fig 1 Attaching the controller The controller s dimensions are shown on Fig 2 max 80 6 Fig 2 Controller dimensions 4 2 Electrical Connections The controller has two disconnectable strips with screw terminals One strip allows for the connection of power supply and output with a wire up to 2 5 mm in size and the other strip for the connection of input signals with a wire up to 1 5 mm in size config ett 312 Out Ou2 0 E 1 supply 230 V a c Fig 3 View of the controller s connection strips 4 3 Installation recommendations To obtain full resistance to electromagnetic interference observe the following rules do not power the controller from the mains near equipment genera ting impulse interference and do not use common earthing circuits for them use line filters measuring signal input wires should be screened twisted pairs and wires for resistance sensor in three wire systems formed by screened twisted wires with the same length size and resistance all the screens should be earthed or connected to a protective cable on one side as close to the controller as possible follow t
7. output it should be as long as possible in order to extend the relay s life Impulse period recommendations Table 4 Output Impulse repetition Load period electromagnetic Recommended gt 20s 10 A 230 V a c relay min 10 s or contactor min 5 s 5 A 230 V a c 8 2 2 Self tuning The controller has a function to select PID settings In most cases the settings ensure optimum control Tostartself tuning gotothe message t un accordingtoFig 6 and hold lt pressed for 2 seconds at least If the control algorithm is set to on off or the self tuning function is locked the message tunt is hidden To carry out the self tuning properly the parameters 5 amp 4 o and SEH needtobeset Settheparameter Stt o 5 H toavaluecorresponding the maximum value measured when the full power control is on 22 The lit symbol indicated the active self tuning function The self tuning duration depends on the dynamic characteristics of the object and may take up to 10 hours During or immediately after self tuning overshoots may appear thus a lower set point should be set if possible Self tuning consists of the following stages Self tuning process Self tuning TER completed successfully Calculation and storage Change to the manual ope of PID settings in non volatile ration mode memory The display shows an error Start of PID control code to be acknowledged with new settings 23
8. per Table no 11 Set point change upper limit 4040 SECU RW 0 9990 Code of access to menu 4041 STFN RW 0 1 Self tuning function 0 locked 1 unlocked 4042 BUFN RW Sound signalling function 0 off 1 4043 YFL RW 0 1000 Control output control signal for sensor failure For control with AL amp and lt 50 the control signal h 0 gt 50 the control signal h 100 34 Register 4005 controller status Table 9 bit description 0 8 Reserved 9 Binary input status 0 open 1 closed 10 Self tuning 0 no self tuning 1 active self tuning 11 Automated manual control O auto 1 manual 12 Alarm 1 status 0 disabled 1 enabled 13 Alarm 2 status O disabled 1 enabled 14 Measured value out of the measuring range 15 Controller error see the error register Register 4006 error register Table 10 bit description 0 13 Reserved 9 Out of scale input 10 CRC error of configuration parameters Input ranges Table 11 sensor type iiu UNIT C x10 UNIT F x10 Pt100 50 100 C 500 1000 580 2120 Pt100 0 250 C 0 2500 320 4820 Pt100 0 600 C 0 6000 320 11120 Pt1000 50 100 C 500 1000 580 2120 Pt1000 0 250 C 0 2500 320 4820 Pt1000 0 600 C 0 6000 320 11120 NTC 400 1
9. used to navigate among parameters In order to change the parameter setting follow point Change of the setting To exit the selected level go from parameter to parameter u til the symbol appears and press To exit the programming matrix for the normal operation mode go from level to level until the symbol appears press lt Some parameters of the controller may hidden depending on the current configuration The parameters are described in Table no 1 30 seconds from the last button pressed the device returns automatically to the normal operation mode 12 6 2 Programming Matrix i dP SHE braun Input un t E lins esi Decimal Measu Binary e parame Unit point red value input 5 ters type position shift function one level up outP out 1 que 2 Output Output 1 2 con 3 Go one parame configu fi ps rati n i jura level up t on o d Se Ent D E tor m at t Rus Control Control Control Hg Output Output threshold threshold falue 26 parame algorit Hysteresis minimum minimum 3 E ters type on time ff time for self for self control one tuning tuning signal level up 70 25 ts to ee ropor ntegra erivative i ulse 5 D dust Pul parame tional tion Time time for repetition one level ters band constant constant P PD type perio
10. 000 400 2120 35 Ranges of deviation from set point Table 12 sensor type UNIT x10 UNIT F x10 Pt100 50 100 C 1500 1500 2380 3020 Pt100 0 250 C 2500 2500 4180 4820 Pt100 0 600 C 6000 6000 10480 11120 Pt1000 50 100 C 1500 1500 2380 3020 Pt1000 0 250 C 2500 2500 4180 4820 Pt1000 0 600 C 6000 6000 10480 11120 NTC 1400 1400 2200 2840 36 12 ERROR SIGNALING Sign messages to indicate the controller s malfunction Table 13 Error code Reason Procedure Measuring underran ge or lack of thermi stor Measuring overran ge or the sensor cir cuit interrupted Check if the input signal values are within the appropriate range if so check whether there is a short circuit in the thermistor Check if the input signal values are within the appropriate range if so check whether the sensor circuit is not interrupted Out of scale input Again connect the power supply to the controller if the problem still persists contact the nearest service centre Configuration pa rameter checksum error Again connect the power supply to the controller if the problem still persists contact the nearest service centre 37 13 TECHNICAL DATA Input signals according to Table no 14 Input signals and measuring r
11. 48 68 45 75 139 45 75 233 45 75 321 45 75 386 fax 48 68 32 54 091 e mail export lumel com pl 01 09
12. LUMEL EVERYTHING COUNTS TEMPERATURE CONTROLLER 76x34 mm REO1 USER S MANUAL Contents 1 APPLICATI N 5 2 CONTROLLER SET 5 3 FUNDAMENTAL REQUIREMENTS OPERATIONAL SAFETY 6 A ASSEMBLY 6 4 1 INSTALLATION OF THE CONTROLLER 6 4 2 ELECTRICAL 0 8 8 4 3 INSTALLATION RECOMMENDATIONS 8 5 COMMENCEMENT OF 9 6 DPERATION 5 eoe Peau 11 6 1 PROGRAMMING THE CONTROLLER S PARAMETERS 12 6 2 PROGRAMMING MATRIX 13 6 3 CHANGE OF THE SETTING 14 6 4 DESCRIPTION OF PARAMETERS 15 7 CONTROLLER INPUTS AND OUTPUTS 20 MEASUREMENT coa it eto uio nnne 20 1 2 BINARY ea Rak eegend 20 TS OUTPUTS 20 Bui gpi 21 ON OFF ALGORITHM cc 21 8 2 SMART PID INNOVATIVE ALGORITHM 21 8 2 1 PULSE REPETITION 0 22 8 2 2 SELF TUNING
13. a rameters or there has been interference Perform self tuning again If this does not solve the problem se lect PID parameters manually 8 2 3 Procedure to follow when the PID control is unsatisfactory It is best to select PID parameters by changing the value to one that is twice higher or twice lower Observe the following principles when making changes a Stroke slow response reduce the proportional band reduce the integral and derivative time b Overshoots increase the proportional band increase the integral time C Oscillations increase the proportional band increase the integral time reduce the derivative time d Instability increase the integral time 25 9 ALARM AND SOUND ALARM The controller allows for the setting of up to two alarms The sound alarm is also available Alarm types are given in Fig 5 RLSP RLSP 15 A aide absolute higher absolute lower relative higher relative higher At duh duh Aldo Aldu hey E ES ML do ZG relative lower relative lower relative internal relative external dut dut dus duou Fig 5 Alarm types 26 The set point for absolute alarms is the measured value determined by the parameter A 155 8252 and for relative alarms is the control deviation SP PV from the set point the parameter H idu Re du The alarm hysteresis i e th
14. anges Table 14 Standard Pt100 EN 60751 A2 1997 Pt100 50 100 C 0 250 C 0 600 C Pt1000 EN 60751 A2 1997 Pt1000 50 100 C 0 250 C 0 600 C NTC NTC 2 7K 40 100 C Sensor line resistance 10 wire for the connection use wires with the same size and length Fundamental error of measurement of the measured value 0 596 of the measuring range Measurement time 0 25s Detection of error in the measuring circuit Pt100 PT1000 NTC measuring out of range Binary input voltage binary input without galvanic insulation on the sensor side 38 Output types output 1 relay no voltage output output 2 relay no voltage output Output one operation method inverse direct Rated operating conditions supply voltage supply voltage frequency ambient temperature storage temperature air relative humidity pre heating time operating position Power input Weight change over contact load capacity 10 A 250 V a c 10 A 30 V d c minimum 100 thousand change over cycles for the maximum load normally open contact load capacity 5 A 250 V a c 5 28 V d c minimum 100 thousand change over cycles for the maximum load for heating for cooling 230 V a c 10 50 60 Hz 0 23 50 C 20 70 C lt 95 no condensation of steam 30 min any lt 4VA 0 25 kg 39 Protection
15. d up control A idu Re 8152 Devia du RL Re Absolute tion from A IHY AiL RESP Deviation Rete 5Go Alarm alarm relative Alarm 1 Alarm 1 Absolute from Alarm alarm 2 pame 1 set alarm hysteresis memor same NE hyste mem evel ters ont pet Y setpoint alarm 2 resis level D point set point up SPP SPL SPH Set point set point set point value setting setting Go one parame lower upper level up ters limit limit SEru secu Sifa bufa zi Service Access Self Buzzer 5 parame d tuning 5 Go one ters code function function level up Exit from menu Fig 7 Programming matrix 13 6 3 Change of the setting To start changing the parameter setting press while the parameter name is displayed Press 7 and to select the setting and press to accept it A change is cancelled when w jand same time or automatically after you press 30 seconds from the last button pressed Fig 8 shows how to change settings Beginning of changes gt Beginning of changes Fig 8 Changing the settings of numerical and text parameters 14 1234 C QU Value Value decreasing increasing onof 057 Cancelation of changes acceptation of changes X B Cancelation of changes acceptation of changes Previous Next parameter parameter 6 4 Parameter Description A list of parameters is given
16. e area around the set point in which the output status is not changed is determined by the parameter 8 89 1249 The sound alarm is active after at least one alarm occurs The sound alarm may be turned off by setting the parameter buf a to o F You may set the alarm interlock which means that the alarm status is remembered once the alarm conditions are removed parameter Ax L on You may reset the alarm memory by pressing w A atthe same time in the normal operation mode or via the interface or binary input 27 10 ADDITIONAL FUNCTIONS 10 1 SMART PID innovative algorithm When you press lt the display show the value of the control signal 0 100 The h symbol appears on the first digit The control signal may be displayed if the parameter out is set to 7 10 2 Manual control Manual control enables you to identify test the object and control it when the sensor is damaged among other things To enter the manual control mode hold 1 while the control signal is displayed Manual control is indicated by the pulsating LED with the symbol The controller interrupts the automatic control and starts the manual control of the output The display shows the value of the control signal preceded by the symbol h For the on off control the control signal may set with e and jto 0 or 100 For the PID control the control signal may set with w and any value w
17. ff 1 PID 4019 TYPE RW 0 1 Control type 0 direct control cooling 1 inverse control heating 4020 HY RW 2 1000 x10 C Hysteresis HY 2 1800 x10 F 4021 TON RW 0 999 s Output 1 minimum on time 4022 RW 0 999 s Output 1 minimum off time 4023 STLO RW as per Table no 11 Lower threshold for self tuning 4024 STHI RW as per Table no 11 Upper threshold for self tuning 4025 PB RW 1 5500 x10 C Proportional band PB 1 9900 x10 F 4026 TI RW 0 9999 Integral time constant s 4027 TD RW 0 25000 Derivative time constant TD s x10 4028 YO RW 0 1000 Control signal adjustment YO for P or PD control x10 33 4029 TO RW 50 999 Output pulse repetition period s x10 4030 A1SP RW as per Table no 11 Set point for absolute alarm 1 x10 4031 A1DV RW as per Table no 12 Deviation from set point for relative alarm 1 4032 A1HY RW 2 1000 x10 C Hysteresis for alarm 1 2 1800 x10 F 4033 A1LT RW Dis Alarm 1 memory 0 off 1 on 4034 A2SP RW as per Table no 11 Set point for absolute alarm 2 x10 4035 A2DV RW as per Table no 12 Deviation from set point for relative alarm 2 4036 A2HY RW 2 1000 x10 C Hysteresis for alarm 2 2 1800 x10 F 4037 A2LT RW 0 3 Alarm 2 memory 0 off 1 on 4038 SPL RW as per Table 11 Set point change lower limit 4039 SPH RW as
18. ff dus n relative internal alarm duou relative external alarm b nd direct control through binary input b ou inverse control through binary input Control parameters 815 Control algo onoF on off control algorithm rithm P d PID control algorithm direct control cooling GIS Control type nu nu inverse control heating 5 2 0 C 0 2 100 0 C Hysteresis 3 6 F 0 2 180 0 F Output 1 mini 0 999 s ton mum on time toff Output 1 mini 0 0 999 s mum off time Stio Lower threshold 50 0 C MIN MAX for self tuning 58 0 F Upper threshold 100 0 C MIN MAX 9 for self tuning 7 212 0 F 16 Control output 0 0 0 100 0 control signal for sensor failure 19 D d PID parameters Pb Proportional 30 0 C 0 1 550 0 C band 54 0 F 0 1 990 0 F t Integration time 300 0 9999 s constant Derivative time 60 0 0 0 2500 s td constant 70 Control signal 0 0 0 100 0 adjustment for P or PD type control to Pulse repetition 20 0 5 0 99 9 s period 9 At Ar Alarm parameters Set point value 0 0 C Ase for absolute 32 0 F MIN MAX 9 alarm1 Deviation from 20 C A ido set point for pm See Table no 3 3 6 F relative alarm 1 BLHS Hysteresis for 1 0 C 0 2 100 0 C b alarm 1 1 8 F 0 2 180 0 F But Ala
19. he buttons the change Accept 15 Doa A Set point 15 m ee 15 Signalling Lights up when SP is displayed Flashes after SP has been changed Fig 5 Changing the set point 10 6 OPERATION Fig 6 shows the operation of the controller Bi 1 jo jo VHA 9956 Dor PE epoo 3 2227 Buiunj ojne Bun om m oes yenuew qulod 195 at AC enen quiod 195 Az Y eoueo e gt Lr n anjer jo eouejdeooe suueje julod 195 A WE payoje 0 nmm c uopeuuguoa seBueuo Jo enjeA juiod jas jo JBULIOU JO 11 6 1 Programming of controller parameters Press and hold for approx 2 seconds to enter the programming matrix The programming matrix may be protected with an access code If a wrong code is inserted one may only view the settings without changing them Fig 7 shows the navigation matrix in the programming mode To go from one level to another use w and to select a level use Once the level is selected Jor are
20. he general principle that wires which transmit different signals should run as far from each other as possible no less than 30 cm and bundles should cross each other at the angle of 90 5 Commencement of operation Description of the controller active active active Manual operation output output2 binary input and self tuning indicator indicator indicator indicator 1 2 B 3 A A A A j Display showing the measured Y 3 push button value set point and menu REO1 LUMEL Set point display indicator Fig 4 View of the controller s front panel Power on Once powered on the controller performs a display test shows r software version and then the measured value The display may show a sign message on irregularities see Table no 13 The on off control algorithm with hysteresis 2 0 C is factory set Change of the set point To display the set point press v jor the dot for the last digit ligh lights up then To change the set point press again ww or A Fig 5 The dot flashes to signal the start of change Accept ri new set point with 4 1 4 1 within 30 seconds from the last pressed or s otherwise the controller changes over to display the value with the previously set up set point 2 To start changing the set point RS d 7 E press one of t
21. ithin 0 0 100 gt To enter the normal operation mode press same time atthe 10 3 Factory settings You may restore the factory setting by holding and powering on until the word 85 appears in the display 28 11 PROGRAMMING INTERFACE 11 1 Introduction The controller REO1 has a serial interface for configuration by means of the programmer PD14 The MODBUS communication protocol is implemented in the interface The interface is used only to configure the controller before you start to use it You may do it with the free software available at www lumel com pl List of parameters of the serial interface in the controller REO1 device address 1 baud rate 9600 bit s operating mode RTU information unit 8N2 data format integer 16 bit maximum response time 500 ms maximum number of registers read written with one command 40 The controller REO1 performs the following protocol functions Table 6 Code Meaning 03 read out of n registers 06 write of 1 register 16 write of n registers 17 identification of the slave device 29 11 2 Error Codes If the controller receives a query with a transmission error or checksum error it will be ignored For a query which is synthetically correct but has wrong values the controller will send a response with an error code Table no 7 lists possible error codes and thei
22. n which determines the display format of the measured and set points It is set with the para meter The measured value indication is adjusted with the parameter 5 E For the Pt100 sensor one may also set the line resistance with the parameter e 7 2 Binary input To set the function of the binary input use the parameter 5 in The following functions of the binary input are available no function the status of the binary input does not affect the controller s operation control stop the control is interrupted the control output operates as if the sensor were damaged the alarm operates independently alarm reset resetting the alarm memory output control direct control of inputs the output status depends of the input status or may be reversed keyboard lock push buttons locked in the normal operation mode 7 3 Outputs The controller has two outputs Control may only use output 1 Both outputs may be used for alarms and control through the binary input 20 8 CONTROL In the controller you may choose the on off control or proportional con trol PID For both algorithms you may choose either heating or cooling operation 8 1 On off algorithm When the high accuracy of temperature control is not required especially for objects with a high time constant and low delay we may employ on off control with hysteresis The advantages of this control method is its simplicity a
23. nd reliability while the drawback is the generation of oscillation even with low values of hysteresis Output 45 Switched on Switched off Measured value Fig 4 Heating type output operation method for on off control In addition you may set the output minimum on time with the parameter t on and the output minimum off time with the parameter Loft 8 2 SMART PID innovative algorithm When the high accuracy of temperature control is required use the PID algorithm The employed SMART PID algorithm is charac terised with improved accuracy for the extended range of control object classes The controller is tuned to match the object by way of automatic selection of PID parameters with the self tuning function or by way of manual setting of the values for proportional integral and derivative elements 21 8 2 1 Pulse repetition period The pulse repetition period is the time between the subsequ ent times when the input is enabled during proportional control Select the duration of the pulse repetition period depending on the dynamic characteristics of the object and as appropriate for the output device The relay output is used to control the object in slow changing proces ses Employing a long pulse repetition period for controlling fast chan ging periods may bring about adverse effects of oscillation Theoretical ly the shorter the pulse repetition period is the better control however for the relay
24. on the controller has a binary input to control the controller s fun ctions and an internal sound signalling device 2 CONTROLLER SET The delivered controller set is composed of A 1 piece 2 contact with 7 screw terminals 1 piece 3 contact with 3 screw terminals 1 piece 4 clamp for on board mounting 4 piece 5 gasket 1 piece 6 user s manual 1 piece 7 Watkanty Card cite 1 piece 3 BASIC REQUIREMENTS OPERATIONAL SAFETY In the safety service scope the controller meets to requirements of the EN 61010 1 standard Observations Concerning the Operational Safety The assembly and installation of electrical connections shall be performed by a person qualified for the assembly of electrical devices Check if the connections are made correctly before powering on the controller Power off the controller and disconnect measuring circuits before removing the controller s housing The removal of the controller s housing during the validity of the war ranty agreement nullifies the agreement The devices is designed for installation and use in industrial electro magnetic environmental conditions Theinstallation should be fitted with a switch or circuit breaker located near the device easily accessible to the operator and with appropriate marking 4 INSTALLATION 4 1 Controller Installation Attach the controller to the board with four screw
25. r meanings Error codes Table 7 Code Meaning reason 01 unacceptable function the function is not handled by the con troller unacceptable data 02 address the register s address is out of the range unacceptable value of data the register s value is out of the range 11 3 Register Map In the controller data is stored in 16 bit registers The number of regi sters for writing and readout is given in Table no 8 The R operation stands for the readout possibility the W operation for the writing po ssibility and the RW operation for the readout and writing possibilities 30 Register map from address 4000 Table 8 Yu 5 2 3 S go 8 BE amp 5 m 55 5 eS D al fy amp 9 E 4000 W 1 3 Command register 1 restore factory settings for C 2 restore factory settings for F 3 reset the alarm memory 4001 R 100 999 Software version number x100 4002 1 3 Controller performance code 1 Pt100 input 2 Pt1000 input 3 NTC input 2 7k 4003 R 1301 9999 4 older digits of the serial number 4004 R 1 9999 4 younger digits of the serial number 4005 R 0 0xFFFF Controller status description in Table no 9 4006 R 0 0xFFFF Error register description in Table no 10 4007 R as per Table no 11 Measured value PV 4008 RW as per Table no 11 Set point SP
26. rm 1 off BE disabled memory on enabled Set point for ab 0 0 8 8 5 solute alarm 2 32 0 F Deviation from 20 C Aldu set point for 3 6 F See Table no 3 relative alarm 2 17 Hysteresis for 1 0 C 0 2 100 0 C eve alarm 2 1 8 F 0 2 180 0 F disabled Kf o Reit Alarm 2 memory o n enabled SPP Set point parameters i Set point setting 50 0 C p 9 lower limit 58 0 F Set point setting 100 0 C 8 SPH upper limit 212 0 F MAX SEr uy Service parameters SELU Access code 0 0 9999 StFa Self tuning aA oft locked function on available bufa Sound signalling oft disabled function on enabled Parameter changeable depending on the performance code 2 Parameter visible only with Pt100 type sensors 3 Parameter group visible only when the output is set to the control signal Parameter visible only when the control algorithm is set as on off 9 Parameter visible only when the control algorithm is set as PID 9 See Table no 2 Parameter group visible only when the control algorithm is set as PID 9 Parameter group visible only when the output is set to alarm 9 Parameter hidden when parameters are viewed in the read only mode 10 Parameter visible only when the output 1 function is set to Y control signal For control with ALG and lt 50 the control signal h 0 g
27. t 50 the control signal h 100 18 Measurement ranges for inputs Table 2 Input sensor MIN MAX C ZE F Pt100 thermistor 50 C 58 F 100 C 212 F Pt100 thermistor 0 32 F 250 482 F Pt100 thermistor 0 32 F 600 C 1112 F Pt1000 thermistor 50 58 F 100 C 212 F Pt1000 thermistor 0 C 32 F 250 C 482 F Pt1000 thermistor 32 F 600 C 1112 F NTC 40 C 40 F 100 C 212 F Ranges of deviation from set point Table 3 sensor type ange UNIT C x10 UNIT F x10 Pt100 50 100 C 150 150 238 302 Pt100 0 250 C 250 250 418 482 Pt100 0 600 C 600 600 1048 1112 Pt1000 50 100 C 150 150 238 302 Pt1000 0 250 C 250 250 418 482 Pt1000 0 600 C 600 600 1048 1112 NTC 140 140 220 284 19 7 CONTROLLER INPUTS AND OUTPUTS 7 1 Measuring Input The measurement input is a source of the measured value used in the control or for the alarm Depending on the design Pt100 Pt1000 or NTC sensors may be connected to the input First use the parameter un to set the displayed temperature unit A change of the unit sets factory settings for parameters whose ranges are different for Celsius and Fahrenheit degrees The input signal range is set with the parameter m An additional parameter is the decimal point positio
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