Home

CONTROLLER 48x96mm USER`S MANUAL

1. Gain Scheduling Function sse 8 5 Control of Heating cooling Type 90 ALARMS iier trt reet cee staceecccacesdsasctoaceneers ss 10 TIMER FUNCTION 11 CURRENT TRANSFORMER INPUT 12 ADDITIONAL FUNCTIONS eeeeeeeeeeereen 12 1 Control Signal Monitoritig sicat 12 2 Mania Control t rere tee fus 12 3 Signal Retransmission 12 4 Set Point Change Rate Soft Start 12 5 3Digital Filter ssanie raster Etha erro mice 12 6 Manufacturer s Settings esses 13 PROGRAMMING CONTROL eeeeeeereereennnn 13 1 Description of Programming Control Parameters 53 13 2 Definition of Set Point Value Programs sssssss 56 13 3 Control of the Set Point Value Program sss 59 14 RS 485 INTERFACE WITH MODBUS PROTOCOL 62 14 15 IMMHOGUCHON cote ree e ERRARE Letti es 62 142 Error Codes tnter 63 14 3 Register Map nosse en tni rea edere P erre radere ane 63 15 SOFTWARE UPDATING eeseeee eene nnn 86 16 ERROR SIGNALING esee 88 T TECHNICAL DATA onore neo aoaaa anaa 90 18 ORDERING CODES 25 roo repro iro narro ainaani 95 program version 2 11 1 APPLICATION The RE82 controller is destined for the temperature control in plastics food deh
2. 38 5 15 57600 bit s 27 Prot Protocol c8ne rEtr Retransmission parameters c 8 t RTU 8E1 o t RTU 801 e a t RTU 8N1 Quantity re ransmitted on Pu measured value on the main input PV Pug measured value on the additional input PV2 P 1 8 measured value PV PV2 the X monitoring mode Rafa ihe continuous Pu P i measured value PV2 PV output 5 set point value du control deviation set point value measured value Lower threshold Roto of the signal to 0 0 MIN MAX 3 retransmit Upper threshold Rot of the signal to 100 0 MIN MAX 3 retransmit SE P Service parameters Access code to SELU the menu 0 0 9999 Auto tunin off locked Sf function en on available t e Timer function ofF Een Recounting time beak vite Toe 30 0 min 0 1 999 9 min Monitoring of the off disabled ae Diary Input off on enabled Monitoring of the off disabled act heater current eft on enabled Time of the auto tout matic exit from 30s 0 9999 s 28 bAr Function of the upper bargraph Pu Pu measured value on the main input PV Pug Eae ditional 2 Ks value on the input PV2 oint value t control signal on the output 1 Je control signal on the output 2 ta segment tn program jme ime bare Function of the lower bargraph SP Pu measured value on the main input P Pug me
3. 58 13 3 Control of the Set Point Value Program When the 57 5d parameter is set on amp the controller controls the object in compliance with the set point value changing in time acc to the given program Before starting the control with the changeable set point value one must select the required program parameter P 6 To start the program one must press W and A push buttons when the Sto or End inscription appears on the lower display fig 27 The lighted dot in the right corner of the lower display means that the programming control is lasting During the program duration one can display parameters of the realized program i e program status program number number of the operating segment the number of cycles which still remains to carry out time which goes by in the segment time which remained to the end of the segment time which remained to the program end After finishing the program the dot is gone out or the program is rene wed if the number of the program repetition 9C is higher than 1 After finishing the control auxiliary outputs are in the state defined by parameters output state for the segment set as the program end When the parameter et cd locking in the program is set on to 9 or bfad and the locking value 4icu in the operating segment is higher than zero then the size of the control deviation is controlled set point value minus measured value For ot d o the locking is
4. For the heating loop the PID parameters should be configured Pb t td for the cooling loop the PID parameters PSl C tat The parameter P5 is defined as the ratio of the 5 parameter from the range 0 1 200 0 95 The pulse period for logic outputs relay SSR is set indepen dently for the heating and cooling loops depending on the output these are to t0 If there is the need to use the PID control in one loop and the ON OFF control in the other loop one output should be set to PID control and the other one upper relative alarm 43 Main loop heating Auxiliary loop cooling 0 Set point value Tempearture C Fig 21 Control with two loops heating cooling type 9 ALARMS Four alarms are available in the controller which can be assigned to each output The alarm configuration requires the selection of the alarm kind through setting out oute out3 and out parameters on the suitable type of alarm Available types of alarms are given on the fig 22 RLSP yn eo Ride lt 0 Absolute upper Absolute lower Relative upper RH Ai o duh 44 Adu 90 Aide 1 Ride y Rt do lt 0 Bia aide Relative lower Relative internal Relative external dot a dus d uou Fig 22 Kinds of alarms The set point value for absolute alarms is the value defined by the 4x 5 parameter and for relative alarms it is the deviation from the set point value
5. of the number of cycles to carry out es Time which remains to the program end es Change of the set point value at the end of the program es Status monitoring Measured value e Operating program Measured monitoring value es Pe L K fg Operating segment Measured monitoring value 5 t Time which goes by in t SE the segment nnann wou d Time which remains to the segment t Sr end nnnn Ss vu e ad 4 and 2se Moand s Mande and 2se X to change the program number press one of the buttons C2 1 and C22 DELS CJand 2 Pe 44 Measured value ij ra i cla Bs ges 8 wln uy col uo Mande transition to the next segment Status St oP control stop un program in progress hi bt active locking from the deviation control hot d stoppage of the set point calue counting End program end L 5P 5P te to change the SP value press one of the buttons at ls Mand Den05 Wand or Te Fig 27 Menu of programming control service 61 14 RS 485 INTERFACE WITH MODBUS PROTOCOL 14 1 Introduction The RE82 controller is equipped with a serial interface in RS 485 standard with implemented asynchronous communication protocol MODBUS The list of serial interface parameters for the RE82 controller device
6. 2 The time unit is defined by the parameter un 3 The resolution to show the given parameter depends on the parameter d position of decimal point 4 The time unit is defined by the parameter rr un 55 13 2 Definition of Set Point Value Programs One can define 15 programs The maximal number of segments in the program is equal to 15 To render visible parameters related to the programming control in the menu the parameter 5 5d must be set on Pr For each program one must set parameters given in the submenu of program parameters For each segment one must select the kind of segment and next parameters depending on the kind of segment acc to the table 6 One must also set the output state only when out out s are setto o Eug Eu 3 parameter Eu fue 53 List of segment configuration parameters Table 6 ESP ESP te nt te nE er hidu hidu The fig 26 and the table 7 represent an example of set point value program It is assumed in the program that the temperature in the object has to increase from the initial temperature in the object up to 800 C with the rate of 20 C per minute at the active locking from the devia tion Next during 120 minutes the temperature is maintained locking disab led after that the temperature has to decrease to 50 C during 100 minutes locking disabled During the object cooling one must turn on the fan connected to the auxiliary output no 2 parame
7. 4152 RW On Stoppage of set point value coun ting in the program 0 disabled 1 enabled 4153 RW 0 14 Realized segment 0 means the first program The write causes the jump to the given segment 4154 R Control status 0 control stop 1 program in progress 2 active locking from the control deviation 3 Stoppage of set point value counting by the push button binary input or interface 4 program end 4155 R Number of cycles which remains to the end 4156 R Time which goes out in the segment LSB s 4157 R Time which goes out in the segment MSB s 4158 R Time to the segment end LSB s 79 80 4159 R Time to the segment end MSB s 4160 R Time to the segment end LSB s 4161 R Time to the segment end MSB s 4162 RW 0 65535 Reserved 4163 RW 0 65535 Reserved 4164 RW 0 65535 Reserved 4165 RW 0 65535 Reserved 4166 RW 0 65535 Reserved 4167 RW 0 65535 Reserved 4168 RW 0 65535 Reserved 4169 RW 0 65535 Reserved 4170 STRT RW 0 1 Way to begin the program 0 from value defined by SPO 1 from current measured value 4171 SPO RW acc to Initial set point value table 17 4172 TMUN RW 0 2 1 Unit for the segment duration 0 minutes and seconds g 1 hours and minutes 4173 E RRUN RW 0 1 Unit for the accr
8. Monitoring of valve position opening closing ow Measured value week Monitorin of control Measured signal value opening P closing y COCA se Start pause Erasing Manual working mode heating cooling 2sec Manual working mode opening and closing the valve Screen of Measured auto tunin pu value cia tun Auto tuning mode Monitoring of additional Measured value Goce Monitoring f Measured of heater current value way f 12 Set point value ocking the change Increasing the set point value oo j C Decreasing the set point value Correct code Mode of parameter programming Caution The screen accessibility depends on the controller version and its current setting rvice Fig 13 Menu of controller se 6 1 Programming Controller Parameters The pressure and holding down the push button during ca 2 sec causes the entry in the programming matrix The pro gramming matrix can be protected by an access code In case when giving a wrong value of the code it is only possible to see settings through without the possibility of changes The fig 14 presents the transition matrix in the program ming mode The transition between levels is carrying out by means of w Jor 4 push buttons and the level selec
9. Pb til Fig 17 Way to correct PID parameters 8 3 Step by step control The controller s step by step control algorithm without feedback was changed The description is provided below The controller offers two algorithms of the step by step control for cylinder control with no feedback signal from the valve opening and closing of the valve is based on PID parameters and control deviation with a feedback signal from the valve positioning device opening and closing of the valve is based on PID parameters control deviation and valve position read from the additional input To select a step by step control set one of the outputs owt oot H to 4G and one of the outputs out oot 4 to SCC For the algo rithm with no feedback the parameter Fob should be set to o for the algorithm with a feedback the parameter fob should be set to SE 5 Additionally set the insensitivity range for the set point in which the valve does not change its position the parameter 4 and select the set of PID parameters Auto tuning algorithm is not available for the step by step control For the algorithm with feedback signal the parameter amp t is available that specifies the state of the valve when the feedback signal error on the secondary auxiliary input Step by step control with no feedback additionally requires the parame ters settings valve open time uo valve close time uc minimum v
10. Recounting of the signal for retransmission 50 The output signal is calculated acc to the following formula Out ax 7 Out in out out x Ao Lo Ao Lo Ao Hi The Hot parameter can be set as higher than Alok but the out put signal will be then inversed 12 4 Set Point Change Rate Soft Start The limitation of the temperature accretion rate is carried out through the gradually change of the set point value This function is activated after the controller supply connection and during the change of the set point value This function allows to reach softly from the actual temperature to the set point value One must write the accretion value in the 5 x parameter and the time unit in the 4 parameter The accretion rate equals zero means that the soft start is disabled 12 5 Digital Filter In case when the measured value is instable one can connect a programmed low pass filter One must set the lowest time constant of the filter at which the measured value is stable A high time constant can cause a control instability One can set the filter time constant F Lt from 0 2 up to 100 seconds 51 PV zt Without a digital filter With a digital filter Js Fig 25 Time characteristic of the filter 12 6 Manufacturer s Settings Manufacturer s settings can be restored during the supply connection by holding down w and push buttons till the moment wh
11. desbltregitore Reg eere Toe ros dott 7500 7599 float 32bits j registers Registers only for readout 63 In the controller data are situated in 16 bit registers The list of registers for write and readout is presented in the table 11 Operation R means the possibility of readout and the operation RW means the possibility for readout and write Map of register from address 4000 Table 11 5 2 S S z E 3 ricis Description oo o cc z Q o Register of commands 1 input into the automatic control mode 2 input into the manual control mode 3 beginning of the auto tuning 4000 Ww 1 6 4 erasing of alarm memory 5 restoration of manufacturer s settings apart interface settings and defined programs 6 restoration of manufacturer s settings of defined programs 4001 R 100 999 Number of program version x100 Version code of the controller bit 2 10 OUTPUT 1 00 1 output 1 relay 010 output 1 0 5 V 0 1 1 output 1 continuous current 0 4 20 mA 1 0 0 output 1 continuous 4002 R voltage 0 10 V bit 5 4 3 OUTPUT 2 00 1 outpu 0 1 0 outpu 011 outpu 2 relay 2 0 5V 2 continuous current 0 4 20 mA 100 outpu 2 continuous voltage 0 10 V 64 4003 R 0 0xFFFF Controller status description in table 12 4004 R 0 0xFFF
12. output 1 2 continuous current output 1 2 continuous voltage 0 4 20 mA 0 10V Fig 7 Control outputs alarm 3 11 Ir 112 10 Curent 7 OU2 OUI Fig 8 Binary input 1 and 2 Fig 9 Current transformer input 5B 16 26 RS 485 ar 27 Fig 10 RS 485 Interface Fig 11 Transducer supply 24V 4 3 Installation Recommendations In order to obtain a full fastness against electromagnetic noise it is recommended to observe following principles do not supply the controller from the network in the proximity of devices generating high pulse noises and do not apply common earthing circuits apply network filters wires leading measuring signals should be twisted in pairs and for resistance sensors in 3 wire connection twisted of wires of the same length cross section and resistance and led in a shield as above all shields should be one side earthed or connected to the protection wire the nearest possible to the controller apply the general principle that wires leading different signals should be led at the maximal distance between them no less than 30 cm and the crossing of these groups of wires made at right angle 90 10 5 STARTING TO WORK After turning the supply on the controller carries out the display test displays the 7 8e inscription the program version and next displays the measured and set value A character message info
13. push button timer in minutes End of the Reaching zero by the timer tind countdown During the countdown Press Y and push buttons Timer erasing After the countdown end press the push button through the binary input 46 PV SP Countdown the time Time sec 1 1 j 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 i 1 1 1 I Timer erasing 1 i Timer alarm Fig 23 Principle of timer operation 11 CURRENT TRANSFORMER INPUT After connecting the current transformer CT 94 1 type the measurement and display of the current flowing through the load steered by the output 1 is possible The first output must be of relay or voltage 0 5 V type For the current counting the minimal time of the output switching on must be at least 200 ms The transformer work range is equal O to 50 A The heater current is displayed with the mark amp in the first position 47 In order to display the heater current one must press the 43 push button till the moment of it appearance on the lower display The return to the set point value display in set by the manufacturer on 30 sec but can be changed or disabled through the out parameter Two types of alarms concerning the heating element are available the shorting alarm of the control element and the heater burnout alarm The shorting alarm is realized by the current measure ment whe
14. 55001 Accretion rate of the set point value 5779 HLDV RW o 29000 Control deviation value over ad which the counting of the set point value is interrupted 5780 RW SEC State of auxiliary outputs 5781 PID RW Lug PID set for the segment 5873 TYPE RW 0 3 Kind of segment 5874 TSP RW acc to Set point value on the segment table end 17 5875 0 TIME RW 0 5999 Segment duration 5 5876 E RR RW 4 5599 1 Accretion rate of the set point 2 U value 7 5877 HLDV RW o 29000 Control deviation value over UO which the counting of the set point value is interrupted 5878 RW heed State of auxiliary outputs 5879 PID RW bg PID set for the segment 5880 Pro ESP RW Set point value after completing gram1 acc to the program 1 1 5881 Pro ESP RW table 17 Set point value after completing gram2 the program 2 5894 Pro ESP RW Set point value after completing gram15 the program 15 1 Value with the decimal point position defined by bits 0 and 1 in the register 4002 83 Map of registers from address 7000 and 7500 Table 16 o aA kaala s oo o9 2 TR as os E Description Oo o Oo o 2 o cc cg o en o 7000 7500 R Measured value PV 7002 7501 R Measured value on the additional input 7003 7502 R Current se
15. Sensor type Standard Range E 7 Pt100 EN 200 850 C 328 1562 F Pet Pt1000 60751 A2 1997 200 850 C 328 1562 F Peo Fe CuNi J 100 1200 C 148 2192 F cu Cu CuNi T 100 400 C 148 752 F E E NiCr NiAl K 100 1372 C 148 2501 6 F amp PtRh10 Pt S EN 60584 0 1767 C 32 3212 6 F t 5 PtRh13 Pt R 1 1997 0 1767 C 32 3212 6 F t r PtRh30 PtRh6 B 0 1767 C 32 3212 6 F E76 NiCr CuNi E 100 1000 C 148 1832 F t E NiCrSi NiSi N 100 1300 C 148 2372 F t n Chromel Kopel L GOSTR8 585 100 800 C 148 1472 F Est 2001 Linear current I 0 20 mA 0 20 mA 8 e8 Linear current I 4 20 mA 4 20 mA 4 88 Linear voltage U 0 5V 0 5V 8 5 Linear voltage U 0 10 V 0 10 V 0 0 1 90 The intrinsic error is related 392 3212 6 F to measuring range 200 1767 C Intrinsic error of the real value measurement 0 2 for resistance thermometer inputs 0 3 for inputs for thermocouple sensors 0 5 for B R S 0 2 x 1 digit for linear inputs Current flowing through the resistance thermometer sensor 0 22 mA Measurement time 0 2s Input resistance for voltage input 150 kO for current input 500 Error detection in the measuring circuit thermocouple Pt100 Pt1000 overrun of measuring range 0 10 V over 11 V 0 5 V over 5 5 V 0 20 mA over 22 mA 4 20 mA ov
16. address 1 247 baud rate 4800 9600 19200 38400 57600 bit s operating mode RTU information unit 8N2 8E1 801 8N1 data format integer 16 bit float 32 bit float 2x16 bit maximal response time 500 ms maximal number of registers read out written by a single Modbus frame 116 The RE82 controller realizes following protocol functions Table 8 Code Meaning 03 read out of n registers 06 write of 1 register 16 write of n registers 17 identification of the slave device 62 14 2 Error Codes If the controller receives a request with a transmission or checksum error the request will be ignored For a request syntheti cally correct but with incorrect values the controller will send an answer including the error code Possible error codes and their meanings are presented in the table 9 Error codes Table 9 Code Meaning Reason 01 forbidden function The function is not serviced by the controller 02 forbidden data address The register address is beyond the range 03 forbidden data value The register value is beyond the range or the register is only to readout 14 3 Register Map Map of register groups Table 10 of eae Type of values Description 4000 4149 met The value is situated in a 16 bit register 4150 5899 oed The value is situated in a 16 bit register 2600 3088 serene
17. break in the sensor circuit Check if the type of chosen sensor is in compliance with the connected one check if input signal values are situated in the appropriate range If yes check if there is no break in the sensor circuit Incorrect controller configuration After selecting the valve ope ning on one output the valve closing should be set on another output Incorrect controller configuration After selecting the cooling type control on one output the rever se control heating and the PID algorithm ALG PID should be Set on another output Auto tuning is ended with failure Check the reason of the auto tuning process interruption in the auto tuning point 8 Input discalibrated Turn off and turn on again the controller supply when this not help contact the nearest service shop Continuous output discalibrated Turn off and turn on again the controller supply when this not help contact the nearest service shop Error of readout veri fication from the non volatile memory Turn off and turn on again the controller supply when this not help contact the nearest service shop The controller exploitation in his state can cause its unforeseen behavior 89 17 TECHNICAL DATA MAIN INPUT Input signals and measuring ranges Table19 3
18. by the timer min x 10 4105 DI2 RW Monitoring of the auxiliary input 0 disabled 1 enabled 4106 DCT RW Monitoring of heater current 0 disabled 1 enabled 4107 BAR1 RW Function of the upper bargraph 0 measured value on the main input PV 1 measured value on the additional input PV2 2 set point value 3 control signal on the output 1 4 control signal on the output 2 5 segment time 6 program time 4108 BAR2 RW Function of the upper bargraph 0 measured value on the main input PV 1 measured value on the additional input PV2 2 set point value 3 control signal on the output 1 4 control signal on the output 2 5 segment time 6 program time 4109 BARL RW acc totable 17 Lower threshold for bargraphs 4110 BARH RW acc totable 17 Upper threshold for bargraphs 4111 TO3 RW 995999 Pulse period of output 3 s x10 4112 TO4 RW 5 999 Pulse period of output 4 s x10 75 Algorithm for stepper control 4113 FDB RW ozi 0 without feedback 1 with feedback Set point for the controlling element ae OSSP RW ia damage alarm short circuit Ax10 Hysteresis for the controlling element amS OSENAR 02800 damage alarm short circuit Ax10 4116 TMVO RW 30 6000 Valve open time s x10 4117
19. failure or exceeding the measuring range Type of output 1 4 28 c ELS relay output 55r voltage output 0 5 V 4 eO continuous current output 4 20 mA amp 28 continuous current output 0 20 mA G 18 continuous voltage output 0 10V oute 20 Function of output 2 oFF off without function 4 control signal heating or control signal open for analog valve 480P control signal for the stepper control opening EL control signal for the stepper control closing5 foot control signal cooling or control signal close or analog valve AH upper absolute alarm At o lower absolute alarm du upper relative alarm dut o lower relative alarm dus n inner relative alarm duou outer relative alarm Altre timer alarm AL hb heater damage alarm 41 05 controlling element damage alarm short circuit rEtr retransmission Eu i auxiliary output for the program following control toe auxiliary output for the program following control u3 auxiliary output for the program following control ALFL alarm in case of sensor failure or exceeding the measuring range oets Type of output 2 r ELM relay outpu 55r voltage output 0 5 V 4 22 current continuous output 4 20 mA amp 28 current continuous output 0 20 mA 8 10 voltage continuous output 0 10V out Function of output 3 off off without func
20. in Messages section Text Port opened appear after correctly opened port Putting controller in update s mode can be done in two ways remote from LU with settings from eCon port baudrate trans mission mode and adress or by turning power on while button pres sed Message boot in the upper display signal the availability to update LU will show message Device found with name and current version of firmware Using button a valid file should be selected If the file is correct message File opened will show Send button should be pressed During firmware update the leds on the upper bargraph indicate process progress If firmware update is successful device starts normal operation and message Done and update duration will show Close LU and next press icon 4r Upload configuration to device to restore previously read parameters Current firmware version can be checked when controller is power on Warning Power loss during firmware update could result permanent controller damage 87 16 ERROR SIGNALING Character messages Table 18 Error code upper display Reason Procedure Down overflow of the measuring range or shorting in the sensor circuit Upper overflow of the measuring range or break in the sensor circuit Check if the type of chosen sensor is in compliance with the connected one check if input signal values are situated in the appropriate range If yes check if there is no
21. in the main loop Ax du para meter The alarm hysteresis i e the zone around the set point value in which the output state is not changed is defined by the Ax H parameter One can set the alarm latch i e the memorizing of the alarm state after stopping alarm conditions parameter Ax L o The erasing of alarm memory can be made by the pressure of the Ca push button in the normal working mode or interface 45 10 TIMER FUNCTION When reaching the set point temperature SP the timer begins the countdown of the time defined by the E time parameter After counting down to zero the timer alarm is set which remains active till the moment of the timer erasing To activate the timer function one must set the parameter t fe on To indicate the alarm state on an output one of the outputs out out 3 should be set to Altec The timer status remaining time is displayed with the mark t on the first position To display it one must press the lt push button till the moment of it appearance on the lower display acc to the fig 13 The return to the set point value display is set by the manufacturer on 30 sec but can be changed or disabled using the eut parameter Status Description Signaling timer stopped ess Starting of the temperature over SP Remaining time in minu timer Press the w push button tes e g 299 Pause of the Flickering remaining time Press the Y
22. is turned on PID RW PID set for the segment 0 PID1 1 PID2 2 PID3 3 PID4 81 82 4277 TYPE RW 0 3 Kind of segment 4278 TSP RW wg tablicy Set point value on the segment 17 P end 4279 to TIME RW 0 5999 Segment duration 4280 RR RW 4 55007 Accretion rate of the set point 5 zd i value D 4281 HLDV RW 9 20091 Control deviation value over which the set point value counting is interrupted 4282 RW sug State of auxiliary outputs 4283 PID RW PID set for the segment 5766 STRT RW 0 224 Way of program beginning 5767 SPO RW acc to Initial set point value table 17 5768 TMUN RW 0 1 Unit for the segment duration o 5769 S RRUN RW 0 4 Unit for the accretion rate of the E set point value Ij 5770 s HOLD RW 0 3 Blockings of the control deviation 5771 5 CYCN RW 1 999 Number of program repetitions als 5712 7 9 FAIL RW 0 1 Way of the controller behaviour E a after a supply decay 5773 8 END RW 0 1 Way of the controller behaviour a on the program end 5774 PID RW 0 1 Gain Scheduling function for the program 5775 TYPE RW 0 3 Kind of segment 5776 Z TSP RW acc to Set point value on the segment E table 17 end E 5777 gt TIME RW 0 5999 Segment duration 7 5778 RR RW 4
23. suitable set of PID parameters in which calculated PID parameters will be stored and realizing the auto tuning on the level of the currently chosen set point value for the fixed set point control One must set the Gt 9 parameter on set and choose Gset between d and P di The second way enables the automatic realization of the auto tuning for all PID sets One must set the Gt 5 parameter on 5 and choose the number of PID sets for setting parameter G5n5 Set point values for individual PID sets must be give in 57 SPee SP3 SP4 parameters from the lowest to the highest 8 2 3 Proceeding Way in Case of a Dissatisfying PID Control The best way to select PID parameters is to change the value into a twice higher or into a twice lower During changes one must re spect following principles a Oscillations increase the proportional band increase the integration time increase the differentiation time b Over regulations increase the proportional band 37 d Free jump response 38 increase the differentiation time increase the integration time c Instability increase the proportional band increase the differentiation time decrease the proportional band decrease the integration time Run of controlled Algorithms of controller operations value P PD P PID XA Pb pbl tdi Pb ppl tif tal Pbl Pb td Pb il Pbl til td Pb tdi Pb tdi Pbl Pb til
24. the pulse period Table 3 Output Pulse period Load Recommended gt 20 s Electromagnetic min 10 s 2 AJ230 V a c relay min 5 s 1 A 230 V a c Transistor output 1 3s SSR relay 33 8 CONTROL 8 1 ON OFF Control When a great accuracy of temperature control is not required especially for objects with a great time constant and small delay one can apply the on off control with hysteresis Advantages of this way of control are simplicity and liability but disadvan tage is the appearance of oscillations even at small hysteresis values Output HS Switched on Switched off gt SP Measured value Fig 16 Operation way of the heating output type 8 2 Innovative SMART PID algorithm When a high accuracy of the temperature control is required one must use the PID algorithm The applied innovative SMART PID algorithm is characterized by an increased accuracy for a widen class range of controlled objects The controller tuning of the object consists on the manual setting of the proportional element value integration element differentiation element or automatically by means of the auto tuning function 34 8 2 1 Auto tuning The controller has the function to select PID settings These settings ensure in most of case an optimal control To begin the auto tuning one must transit to the tung acc to the fig 13 and hold down the push button during at l
25. timer alarm program start jump to the next segment stopping to count the set point in the program decreasing of the set point value increasing of the set point value switching SP into additional input value bn e Function of the binary input 2 out P Output parameters out Function of output 1 nont nont StoP HHad 5Pe r SRt PSEA PaSet PHL d 5P g SP u n SP none control stop switching into manual working switching SP1 into SP2 erasing of timer alarm program start jump to the next segment stopping to count the set point in the program decreasing of the set point value increasing of the set point value Switching SP into additional input value of F without function 5 control signal heating or control signal open for analog valve 46 control signal for the stepper control openings St control signal for the stepper control closing5 Coot AH control signal cooling or control signal close for analog valve upper absolute alarm At o lower absolute alarm 19 du upper relative alarm dut o lower relative alarm dus n inner relative alarm duou outer relative alarm Ate timer alarm rEtr retransmission6 u I auxiliary output for the program following control tue auxiliary output for the program following control u3 auxiliary output for the program following control ALFL alarm in case of sensor
26. 0 direct control cooling 1 reverse control heating 4036 HY RW 2 999 Hysteresis HY Gain Scheduling function 4037 GTY RW 0 2 o disabled gt 1 from set point value 2 constant PID set Number of PID sets for Gain Sche duling from the set point value 4038 GSNB RW 02 0 2 PID sets 1 3 PID sets 2 4 PID sets acc totable Switching level for PID1 and PID2 4039 GL12 RW 471 sets acc totable Switching level for PID2 and PID3 4040 GL23 RW 471 Bas acc totable Switching level for PID3 and PID4 4041 GL34 RW 471 Sets 70 Selection of the constant PID set 0 PID1 4042 GSET RW ORES 1 PID2 2 PID3 3 PID4 4043 PB RW 0 9999 1 Proportional band PB 4044 TI RW 0 9999 Integration time constant TI s Differentiation time constant TD 4045 TD RW 0 9999 s x10 Correction of control signal for P or 4046 YO RW 0 1000 PD control x10 4047 PB2 RW 0 9999 Proportional band PB2 4048 TI2 RW 0 9999 Integration time constant TI2 s Differentiation time constant TD2 4049 TD2 RW 0 9999 s x10 Correction of control signal for P or 4050 Y02 RW 0 1000 PD control x10 4051 PB3 RW 0 9999 Proportional band PB3 4052 TIS RW 0 9999 Integration time constant TI3 s 4053 TD3 RW 09999 Differentiation time constant TD3 s x10 Correction of control signal for P or 40
27. 1A 0 1 50 0 A alarm Set point for the controlling ele 055P ment damage 0 0A 0 0 50 0 A alarm short cir Cuit Hysteresis for the controlling oSHY element dama 0 1A 0 1 50 0A 26 SPP Set point value parameters SPAd Kind of set point SP ie SP 1 2 set port value SP1 value or SP2 e n Set point value with soft start in units per minute ee set point value with soft start in units per hour a set point value from the additional input Pr b set point value from programming control 5P n set point value SP or from the additional input Program No to CPeG carry ou 1 1 15 5P EE point value 0 0 C IN MAX 3 Set point value 3 see 8P5 0 0 C IN MAX 3 Set point value oi 3 5P3 864 0 0 C IN MAX 3 Set point value S 3 SP Sei 0 0 C IN MAX 8 Lower limitation 3 SPL of the set point 200 C IN MAX 3 value change Upper limitation SPH of the set point 850 C IN MAX 3 value change gical rate of n 0 5595 the set point va 2 ma k A SPrc lue SP1 or SP2 0 0 C time unit 4 time unit j during the soft start Pr 6G Programming control parameters The description of parameters is in the table 5 Programming control at E Serial interface parameters Addr Device address 1 247 bfud Baud rate 36 4800 bit s 9600 bit s 2 19200 bit s 3 38400 bit s 48 35 IE
28. 247 500 ms 24 V d c 5 max 30 mA 85 253 V a c d c 20 40 V a c d c 40 440 Hz 0 23 50 C 20 70 C lt 85 condensation inadmissible 30 min any lt 20 O wire 6 VA 0 2 kg 93 Protection 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 compensation of thermocouple cold junction temperature changes lt 2 ambient temperature change lt 100 value of basic error 10 K Safety requirements acc to EN 61010 1 installation category Il pollution level 2 maximal phase to earth operating voltage for supply circuits outputs 300 V for input circuits 50V altitude above sea lt 2000 m Electromagnetic compatibility noise immunity acc to EN 61000 6 2 noise emissions acc to EN 61000 6 4 94 18 ORDERING CODE The way of coding is given in the table 20 Table 20 Output 1 relay voltage 0 5 V continuous current 0 4 20 mA continuous voltage 0 10 V voltage 0 5 V continuous current 0 4 20 mA continuous voltage 0 10 V Transducer supply none transducer supply 24 V d c 30mA Supply 85 T2583 Malc dic 20 40 V a c d c Version standard custom made Language Polish Acceptance tests without extra quality requirements with an extra quality inspection certific
29. 54 YO3 RW 0 1000 PD control x10 4055 PB4 RW Q 9999 Proportional band PB4 4056 TI4 RW 0 9999 Integration time constant TI4 s 4057 TD4 RW 0 9999 Differentiation time constant TD4 s x10 Correction of control signal for P or 4058 YO4 RW 0 1000 PD control x10 4059 TO1 RW 5 999 Pulse period of output 1 s x10 Displacement zone for heating cooling 4060 HN RW 0 999 control or dead zone for stepper control 71 Proportional band PBC x10 4061 PBC RW 1 2000 dine PE 4062 TIC RW 0 9999 Integration time constant TIC s 4063 TDC RW 0 9999 Differentiation time constant TDC s 4064 TO2 RW 5 999 Pulse period of output 2 s x10 4065 AISP RW gee ei Set point value for absolute alarm 1 Deviation from the set point value for 1 p 4066 ATDV RW 1999 1999 relative alarm 1 4067 A1HY RW 2 999 Hysteresis for alarm 1 Memory of alarm 1 4068 A1LT RW 0 1 0 disabled 1 enabled acc to table 4069 A28P RW 479 Set point value for absolute alarm 2 1 Deviation from the set point value for 4070 A2DV RW 1999 1999 relative alarm 2 4071 A2HY RW 2 999 1 Hysteresis for alarm 2 Memory of alarm 2 4072 A2LT RW 0 31 0 disabled 1 enabled 4073 A3SP RW 209 set point value for absolute alarm 3 Deviation from the set point value for 1 p 4074 A3DV RW 1999 199
30. 9 relative alarm 3 4075 A3HY RW 2 999 Hysteresis for alarm 3 Memory of alarm 3 4076 A3LT RW 0 1 0 disabled 1 enabled 4077 A4SP RW poc Set point value for absolute alarm 4 72 4078 A4DV RW 1999 1999 Deviation from the set point value for relative alarm 4 4079 A4HY RW 2 999 1 Hysteresis for alarm 4 4080 A4LT RW Memory of alarm 4 0 disabled 1 enabled 4081 HBSP RW 0 500 Set point value for the heater damage alarm Ax10 4082 HBHY RW 0 500 Hysteresis for the heater damage alarm Ax10 4083 SPMD RW Kind of set point value 0 set point value SP or SP2 1 set point value with soft start in units per minute 2 set point value with soft start in units per hour 3 set point value from the additional input 4 Set point value acc to the pro gramming control 5 set point value SP or from the additional input 4084 SP RW acc to table 17 1 Set point value SP 4085 SP2 RW acc to table 17 Set point value SP2 4086 SP3 RW acc to table 17 1 Set point value SP3 4087 SP4 RW acc totable17 1 Set point value SP4 4088 4089 SPLL SPLH RW RW acc totable17 1 acc to table17 1 Lower limitation of the fast set point value change Upper limitation of the fast set point value cha
31. F Alarm state description in table 13 4005 R 0 0xFFFF Error status Description in table 14 4006 R DPDP Measured value PV 4007 R 1999 9999 Measured value on additional input 4008 R Er E Current set point value SP 4009 RW 0 1000 Control signal of loop 1 96 x10 4010 RW 0 1000 Control signal of loop 2 x10 4011 R 0 59994 Timer value s Heater current when the output is 4012 R 0 500 tumed on Ax10 Heater current when the output is sus A Vend turned off A x10 Unit 0 Celsius degrees SUPE NIIS Ae Bui 1 Fahrenheit degrees 2 physical units Kind of main input 0 resistance thermometer Pt100 1 resistance thermometer Pt1000 2 thermocouple of J type 3 thermocouple of T type 4 thermocouple of K type 5 thermocouple of S type 4015 INPT RW 0 14 6 thermocouple of R type 7 thermocouple of B type 8 thermocouple of E type 9 thermocouple on N type 10 thermocouple of L type 11 current input 0 20mA 12 current input 4 20mA 13 voltage input 0 5 V 14 voltage input 0 10 V 65 4016 DP RW 0 194 0 29 Position of the decimal point of the main input 0 without decimal place 1 1 decimal place 2 2 decimal places 4017 4018 INLO INHI RW RW 999 9999 999 9999 Indication for the lower threshold of the analog main input Indication for the upp
32. LUM zL EVERYTHING COUNTS CONTROLLER 48x96mm USER S MANUAL CE Contents A APPLICATION E r 5 2 CONTROLLER SET cicik 12 22 25 1223 5n enero rae rioari aa EEan 5 3 BASIC REQUIREMENTS OPERATIONAL SAFETY 6 A INSTALLATION EET 6 4 1 Controller Installation sss 6 4 2 Electrical Connections eese 8 4 3 Installation Recommendations sss 10 5 STARTING TO W RK cci riter eoe noon ner ruere ax ERR 11 0 SERVICE occ 11 6 1 Programming Controller Parameters sss 13 6 2 Programming matrix rrr eene 14 6 3 Setting ChaligB n cte re rote erede eee 16 6 4 Parameter Description sse 17 7 CONTROLLER INPUTS AND OUTPUTS eseeeeeeeeeee 31 7 1 Main Measuring Inputs i iii 31 7 2 Additional Measuring Inputs sss 31 T3 Binary OUIDUES iio a rete ec ede e eere e 32 E NUcc 33 pH Ini U 34 8 1 ON OFF COMOL cic ete eme tectae 34 8 2 Innovative SMART PID algorithm sse 34 8 2 1 Auto t liliQ us scettr riter rtm rm enema 35 8 2 2 Auto tuning and Gain Scheduling sss 37 8 2 3 Proceeding Way in Case of Dissatisfying PID Control 37 8 3 Stepper Control o te che Te et ted ied ets 8 4
33. PID1 1 PID2 3 PID3 4 PID4 Reserved Measured value beyond the measuring range Measured value on the additional input beyond the measu ring input 15 Controller error check the error register 1 For sensor inputs value equal 1 for linear inputs the value is depen ded on the parameter dp register 4023 77 Register 4004 alarm state Table 13 Bit Description O State of alarm 1 1 active 0 inactive 1 State of alarm 2 1 active 0 inactive 2 State of alarm 3 1 active O inactive 3 State of alarm 4 1 active O inactive 4 Alarm state of heater burnout 5 Alarm state of permanent output 1 shorting 1 active 0 inactive 6 15 Reserved Register 4005 error register Table 14 Bit Description 0 Discalibrated input 1 Discalibrated additional input 2 Discalibrated analog output 1 3 Discalibrated analog output 2 4 14 Reserved 15 Checksum error of controller memory 78 Map of register from address 4150 Table 15 i Be o 6 2 F 3 t 23 Description qe s 8 Ss c c fo E 4150 RW 0 14 Program number for realization 0 means first program 4151 RW Ohad Program start stop 0 program stop 1 program start the write causes the program start from the beginning
34. TMVC RW 30 6000 Valve close time s x10 4118 MNTV RW 1 999 Minimum valve work time s x10 4119 YLO RW 0 1000 Minimum control signal x10 4120 YHI RW 0 1000 Maximum control signal x10 State of the valve when auxiliary input error 4121 I2FL RW n2 0 valve closing 1 valve opening 2 valve position unchanged 1 Value with the decimal point position defined by bits 0 and 1 in the register 4003 2 Parameter to write only in the manual operating mode 3 Concerns resistance thermometer inputs 4 Concerns thermocouple inputs 5 Concerns linear inputs 6 Range to write for continuous current outputs 7 Concerns output 1 of binary type 8 Concerns output 1 of continuous type 9 For control AL E onoF and YFL lt 50 control signal h 0 4FL gt 50 control signal h 100 76 Register 4003 controller status Table 12 bit Description 0 1 Decimal point position for MODBUS jr gisters from address 4000 depending on the input 0 2 0 Decimal point position for MODBUS registers om address 4000 depending on the additional input 0 2 0 Auto tuning finished with failure Soft start 1 active 0 inactive Timer status 1 countdown finished 0 remaining states Automatic control manual 0 auto 1 manual Auto tuning 1 active O inactive Current set of PID parameters 0
35. The control signal value is on the lower display preceded by the symbol for the main loop and for the auxi liary loop cooling The 1 push button serves to transit between loops if the heating cooling control mode is selected The wW and push buttons serve to change Lee the control signal The exit to the normal working mode follows after the pressure of C push button 49 At set on off control on the output 1 parameter PB 0 one can set the control signal on 0 or 100 of the power however when the PB parameter is higher than zero one can set the control signal on any value from the range 0 100 12 3 Signal Retransmission The continuous output can be used for the retransmission of selected value e g in order to the temperature recording in the object or the set point value duplication in multi zone furnaces The signal retransmission is possible if the output 1 or 2 is of continuous type We begin the signal retransmission from set ting the owt or out parameter into f amp tr Additionally one must set the upper and lower limit of the signal to be retransmitted Rot o and faH The signal selection for retransmission is carried out through the afn parameter The recounting method of the retransmitted parameter into a suitable analog signal is shown on the fig 24 A Output SI D ite ieee ee lax Out x 2m M Fale x Boh Fig 24
36. active when the measured value is below the set point value diminis hed by the locking value For ot d the locking is active when the measured value exceeds the set point value by the locking value For ot d bfHnd the locking is active as for the upper and lower locking If the locking is active then the counting of the set point value is interrupted and the dot in the right corner is flickering The controller controls acc to the last calculated set point value 59 podglad m pozostalego waw Measured timera value EMEN steering Measured signal value heating GG steering Measured value signal cooling oc LZS alve state opening closing woal v steering I3 gt start broak E m 2sec 2sec manual mode heating cooling 2sec manual mode vale opening signal Measured 5 closing opening L Value J 2 closing 9g xd Gc ot Measured of self ten tunit tuning value Beet self tuning mode mu tont Im auxiliary Measured input value ma gd NEIN neater Measured current value ma f LT 60 normal oparating mode change the set point value by activated programmed control to change SP value press one of the button etico andor u parameter programming mode Monitoring
37. ain input deci mal point i aP G dP without decimal point B dP without decimal point todP 1 decimal point e gP 2 decimal point td decimal place 17 Indication for the lower threshold rato 0 0 1999 9999 1 of the linear main input Indication for the cat Upper threshold 100 0 1999 9999 1 of the linear main input Measured value A B 100 0 100 0 C SH F shift of the main 0 0 C 180 0 180 0 F 999 999 1 input Eum Kind of the 4 00 0 20 linear current 0 20mA auxiliary input ui 4 28 linear current 4 20mA G dP without decimal point tid 1 Position of the decimal P 1 gP dPe decimal point a point gdP 2 decimal point Indication for the lower threshold o of the auxiliary 0 0 1999 9999 1 linear input Indication for the oH upper threshold E E eH of the auxiliary 100 0 1999 9999 1 linear input oF F filter disabled G time constant 0 2 s 0 5 time constant 0 5 s i time constant 1s ete Time constant of 0 5 time constant 2s B the filter v 5 time constant 5 s 18 time constant 10 s eG time constant 20 s 5G time constant 50 s 188 time constant 100 s 18 be Function of the binary input 1 nont nont StoP HHad SP2 rSAt PSEA Past PHL d 5P g SP u nSP none control stop switching into manual working switching SP1 into SP2 erasing of
38. alve work time 54 amp u 39 relays state on ot waa JL 4 A LL temperature setpoint gt time Fig 18 Three step step by step control with no feedback The principle of the algorithm shown in Fig 18 is based on conversion of changing the control signal to the relay opening closing time referred to the full opening closing time The differences between the calculated and the actual valve position are unavoidable because of multiple changes in the direction of valve movement due to the inertia of a drive or its wear in the absence of a feedback The controller uses the function of automatic positioning of a drive during operation to eliminate these differences This function does not require user intervention and its function is to extend switching on time of the relay when the control signal reaches 0 or 100 40 The relay for opening closing will remain on for a time equal to the time of a valve full open close from a moment of a signal reaching 100 0 The positioning of the valve will be stopped once the signal is different from the maximum value In the specific case the positioning is performed by completely closing the valve it is carried out each time after turning the controller supply on changing full open close time The time of full opening of the valve can have a different value than the time of closing Both parameters should be set to the same value when using a drive wit
39. asured additional 2 set value on the input PV2 oint value i control signal on the output 1 Je control signal on the output 2 2 t segment t program jme ime bAcL threshold bargraphs Lower MIN MAX 3 for for PV PV2 and SP Upper throshold bargraph bHeH for for PV PV2 and E 850 C MIN MAX 3 1 The definition at which the given parameter is shown depends on the parameter d position of the decimal point 2 For the output 0 4 20 mA parameter to write for other cases to readout acc to the version code 3 See table 2 4 Time unit defined by the parameter SPrd c n cr 5 Applies to binary output 6 Applies to analog output 7 For control ALS onef and YFL lt 50 control signal h 0 4FL gt 50 control signal h 100 Caution The accessibility of parameters depends on the controller version and its current settings 29 Parameters depended on the measuring range Table 2 Symbol Input sensor MIN MAX Pet Thermoresistor Pt100 ae iE 850 C Pe D thermoresistor Pt1000 hos e bm t u Thermocouple of J type 8 s ade t t Thermocouple of T type ove ie Ge i5 t e Thermocouple of K type ie Be es t 5 Thermocouple of S type ee ae ter Thermocouple of R type nA No ns t b Thermocouple of B type i225 c t Thermocouple of E type ds e pe p t n Thermocoup
40. ate acc to customer s request 2 1 Only when a relay or a 0 5 V voltage is also selected on the output 1 2 Only after agreeing by the manufacturer 95 Ordering Example The code RE82 1 2 1 1 00 E 0 means RE82 controller of RE82 type 1 output 1 relay 2 output 2 voltage 0 5 V 1 transducer supply 24 V d c 30 mA 1 supply 85 253 V a c d c 00 standard version E English version of user s manual 0 without extra quality requirements 96 97 98 99 LUM EL 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 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 RE82 09H
41. ative lower alarm ARIS OUTS RW oY 9 relative internal alarm 10 relative external alarm 11 timer alarm 12 alarm of heater burnout 13 controlling element damage alarm short circuit 14 auxiliary output EV1 in the programming control 15 auxiliary output EV2 in the programming control 16 auxiliary output EV3 in the programming control 17 alarm in case of sensor failure or exceeding the measuring range Function of output 4 0 without function 1 control signal heating or control signal opening for analog valve 2 control signal of stepper control opening 7 4033 OUT4 RW 17 3 control signal of stepper control closing 7 4 control signal cooling or control signal closing for analog valve 5 absolute upper alarm 6 absolute lower alarm 69 7 relative upper alarm 8 relative lower alarm 9 relative internal alarm 10 relative external alarm 11 timer alarm 12 alarm of heater burnout 13 controlling element damage alarm short circuit 14 auxiliary output EV1 in the programming control 15 auxiliary output EV2 in the programming control 16 auxiliary output EV3 in the programming control 17 alarm in case of sensor failure or exceeding the measuring range Control algorithm 4034 ALG RW oma 0 on off 1 PID Kind of control 4035 TYPE RW 0A
42. de function function of timer liary heater from bat grap time output current view graph 9 Exit from menu 14 Fig 14 Programming matrix HB File bana ES R gt Indic Binary P of higer Time input 1 Transit thre constant function to higher eshold of filter level to3 tou Transit Impulse Impulse of higher period period level Out 3 Out 4 Gey LSnb 1 ert Gun Nus bh te LLe3 LL34 LSEt Stio S amp H Fob Vale Ta Gain umber sition S hedur of BID for switching Switching Switching Con Lower Upper Re Phen tohigher function GS Rel NN en stant hold hold sible say ee E E in PID set ST ST sina mmt Transit to higher level RMSP RORY oSHY m P P PLE hbS 055 5 Set Hyste Set Hyste Transit anes value of resis of valua E resis of to current ur i as for current current higher alam 4 sam alarm Stem alarm level 5 Transit to higher level bArL bfich Ee 5 Transit Lower Upper to higher threeshold thre level for bar eshold for graph bargraph 15 6 3 Setting Change The change of the parameter setting begins after pressing the push button during the display of the parameter name The setting selection is carried out through wW and 4 push buttons and accepted by the push button The change cancella tion follows after pressing of ce push button or automatically a
43. east 2 seconds If the control algorithm is set on on off or the auto tuning function is locked then the tung message will be hidden For the correct execution of the auto tuning function the setting of St t o and St parameters is required One must set the 5 o parameter on the value corresponding to the measured value at the switched off control For object temperature control one can set 0 C One must set the 5 4 parameter on the value corresponding to the ma ximum measured value when the control is switched on the full power The flickering ST symbol informs about the activity of the auto tuning function The duration of auto tuning depends on dynamic object properties and can last maximally 10 hours In the middle of the auto tuning or directly after it over regulations can occur and for this reason one must set a smaller set point if it possible The auto tuning is composed of following stages Autotuning process Autotuning finished with success calculation of PID settings and stored them in the non volatile memory beginning of PID control with new settings the error code is on the display one must confirm it transition to the manual work mode 35 The auto tuning process will be stopped without counting PID settings if a supply decay occurs or the push button will be pressed In this case the control with current PID settings begins If the auto tuning is not achieved wi
44. en the br inscription appears on the higher display 52 13 PROGRAMMING CONTROL 13 1 Description of Programming Control Parameters List of configuration parameters Table 5 Pr 6G Programming control PEG Sub menu of the program no 1 Pe iS Sub menu of the program no 15 Sub menu of program parameters Range of parameter 5 B 3 o 8 2 E Parameter 5 2 change g gt description 5 3 E mem Linear a input Stet Way to begin Pu 5P0 from the way the program defined by SPO Pu from the way defined by SPO SP Initial set 0 0 C MIN MAX point value trun Unit for the AASS 4455 minutes and segment seconds duration time 44 44 hours and minutes erun Unit for the n n n n minutes accretion rate Hour hours of the set point value hold Locking of as di 5 inactive the control Lo lower deviation H upper bfad reversible Cyl Number of 1 1 999 program repetition 53 fA L Control after font Cont program the supply continuation decay StoP control stoppage and setting the steering signal on control output with the value from parameter SFL tad Control on StoP StoP Control stoppage the program and setting the end Steering signal on control output with the value from parameter SFL L SP fixed set point control with set point from the last segment ESP fixed set point control with set
45. er threshold of the analog main input 4019 SHIF RW 999 999 Shift of the measured value of the main input 4020 I2TY RW Kind of the additional input 0 current inpur 0 20mA 1 current input 4 20mA 4021 DP2 RW Position of the decimal point of the additional input 0 without a decimal place 1 1 decimal place 2 2 decimal places 4022 I2LO RW 999 9999 Indication for the lower threshold of the analog main input 4023 I2HI RW A988 SSE Indication for the upper threshold of the analog main input 4024 FILT RW Time constant of the filter 0 OFF 1 0 2 sec 2 0 5 sec 3 1 sec 4 2 sec 5 5 sec 6 10 sec 7 20 sec 8 50 sec 9 100 sec 66 Function of the binary input 1 0 none 1 control stop 2 switching on manual control 3 SP1 switching into SP2 4 erasing of the timer alarm 5 program start 4025 BNI1 RW 0 10 6 jump to the next segment 7 stoppage of set point value counting in the program 8 decrease of the set point value 9 increase of the set point value 10 switching SP on the additional input value Function of the binary input 2 0 none 1 control stop 2 switching on manual control 3 SP1 switching into SP2 4 erasing of the timer alarm 5 program start 4026 BNI2 RU 0 10 6 jump to the ne
46. er1 mA and over 22 mA AUXILIARY INPUT Measurement basic error of real value 0 3 1 digit Measurement time 0 5s Input resistance 100 Q 91 Setting range of controller parameters See table 1 Binary input shorting resistance opening out resistance Kinds of outputs 1 and 2 voltageless relay voltage transistor continuous voltage continuous current Kinds of outputs 3 and 4 voltageless relay Way of output operation reverse direct Error of analog outputs Digital interface protocol baud rate 92 voltageless lt 10kQ 2 100 kQ NO contact load capacity 2 A 230 V a c 0 5 V maximum load capacity 40 mA 0 10 Vat Roag Z 1 KQ oad 0 20 mA 4 20 mA at R 5000 load NO contact load capacity 1A 230 V a c for heating for cooling 0 296 of the range RS 485 Modbus 4800 9600 19200 38400 57600 bit s mode address maximal response time Supply of object transducers Signaling turning outputs 1 2 3 4 on mode of manual control auto tuning process turning binary inputs 1 2 on Rated operating conditions supply voltage frequency of supply voltage ambient temperature storage temperature relative air humidity preheating time operating position resistance of wires connecting the resistance thermometer or the thermocouple with the controller Power input Weight RTU 8N2 8E1 801 8N1 1
47. etion rate of the ES set point Ss value d E 0 minutes a s 1 hours D 4174 9 HOLD RW 0 3 Lockings of control deviations B 0 inactive 1 lower 2 upper 3 two sided 4175 CYCN RW 1 999 Number of program repetitions 4176 FAIL RW 0 1 Control after a supply decay 0 program continuation 1 control stoppage 4177 4178 4179 4180 4181 4182 4183 4184 4185 Segment 1 END RW Control on the program end 0 control stoppage 1 fixed set point control with the set point value of the last segment 2 fixed set point control with the set point value from ESP 3 fixed set point control with the set point value from SP or SP2 PID TYPE RW RW Gain Scheduling function for the program 0 disabled 1 enabled Kind of segment 0 segment defined by the time 1 segment defined by the accretion 2 withstand of the set point value 3 program end TSP RW acc to table 171 Set point value on the segment end TIME RW 1 5999 Segment duration RR HLDV RW RW 1 5500 0 2000 Accretion rate of the set point Value of the control deviation over which the set point value counting is interrupted RW State of auxiliary outputs sum of bits bit 0 is set auxiliary output EV1 is turned on bit 1 is set auxiliary output EV2
48. fter 30 sec since the last push button pressure The way to change the setting is shown on the fig 15 Beginning of changes 2 3 q I Cancellation of changes gt 6 Acceptation of changes Value Value decreasing increasing Beginning I Cancellation of changes of changes 5 Q no Acceptation of changes d c Previous Next parameter parameter CAJ CA CA I Cancellation of changes ic 3 4 Beginning gt Acceptation of changes of changes AAU ALA amp C v Fig 15 Change of number text and time parameter settings 16 6 4 Parameter Description The list of parameters in the menu is presented in the table 1 List of configuration parameters Para meter symbol ta um t Parameter description Input parameters Unit Manufac turer setting 9 Celsius degrees Table 1 Range of parameter changes Sensors Linear input F Fahrenheit degrees Physical units AES Kind of main input Pt i Pt100 Pe 10 Pt1000 v thermocouple J t thermocouple T t thermocouple K 5 thermocouple S r thermocouple R b thermocouple B E thermocouple E n thermocouple N i thermocouple L g0 linear current 0 20MA 4 28 linear current 4 20mA 8 5 linear voltage 0 5 V G 18 linear voltage 0 10 V t S c E t s t ct t g dP Position of the m
49. ge U 1999 9999 85 15 SOFTWARE UPDATING Function enabling updating of software from the computer of the PC with software eCon was implemented in controller RE72 from version of software 2 00 Free software eCon and update files are available at www lumel com pl The connected to the computer convertor RS485 is required on USB to the updating e g the convertor PD10 a b LUMEL UPDATER 107 7 a M 3 Device LUMEL ism a 89 9 Port COM4 Dingonnect Backward compatibiity mode File IC RE72_2_00 img Ca Messages Pot opened LEE Device foun RE 72 recen femvare 200 bootloader v 1 04 Fie opened Sendng dala please wal 00624 3293 OK 115307 Fig 28 Program view a LPCon b updating of software Warning Before doing update currently settings of controller should be saved by program eCon because when software is updated default settings of controller are restored After starting eCon s software COM port baudrate transmis sion mode and adress should be set It can be done in Communication window Then RE72 controller should be selected in the window Select device and push icon Load in window Communication and then the icon i to read the current settings Open window Lumel Updater LU 86 figure 28b from Updating firmware Push Connect Update progress is shown
50. h identical times 41 8 4 Gain Scheduling Function For control systems Where the object behaves decidedly differen tly in various temperatures it is recommended to use the Gain Schedu ling function The controller allows to remember up to four sets of PID parameters and switch them over automatically The switching between PID sets runs percussiveless and with hysteresis in order to eliminate oscillations on switching limits The amp amp 4 parameter settles the way of the function operation off The function is disabled a Switching depending on the set point value Additionally one must also choose the number of PID sets amp 5n6 para meter and set their switching levels St i GLe3 GL 34 5 b b For the programmed control one can set the PID set individually for each segment Then for the given nn program in the S group one must set the P d parameter on on Permanently setting of one PID set The PID set is set through SEt c the G5E t parameter PID Fig 19 Gain Scheduling switched over from SP 42 time Fig 20 Gain Scheduling switched over for each segment in the programmed control 8 5 Control of Heating cooling Type For the heating cooling control one of the outputs out oot H should be set to S one of the outputs owt out Y should be set to foot and the displacement zone Hn for cooling should be configured
51. he indication for the lower and upper analog input threshold e amp t o and eH The signal from the additional input is displayed with the cha racter o on the first position To display the value one must hold down 31 the lt 4 push button till the moment of its appearance on the lower display acc to the fig 13 The return to display the set point value is set by the manufacturer for 30 sec but it can be changed or disabled by the parameter tovt 7 3 Binary Inputs Functions of binary input are set by bm and 5 parameters For each input must be set a different function Following binary input functions are available without functions the binary input state does not influence the controller operation control stop the control is interrupted and control outputs are behaved as after a sensor damage alarm and retransmission ope rate independently switching on manual operation transition to the manual control mode switching SP on SP2 change of the set point value during the control erasing of the timer alarm disabling of the relay responsible for the timer alarm program start the programming control process begins after a prior set of the programming control jump to the next segment the transition to the next segment follows during the duration of the programming control stoppage to count the set point value in the program the stoppage of set poin
52. heck the correctness of connections to the network Do not connect the controller to the network through an autotransformer The removal of the controller casing during the guarantee contract period may cause its cancellation The controller fulfills requirements related to electromagnetic compa tibility in the industrial environment When connecting the supply one must remember that a switch or a circuit breaker should be installed in the room This switch should be located near the device easy accessible by the operator and suitably marked as an element switching the controller off Non authorized removal of the casing inappropriate use incorrect installation or operation create the risk of injury to personnel or controller damage For more detailed information please study the User s Manual 4 INSTALLATION 4 1 Controller Installation Fix the controller in the panel which the thickness should not exceed 15 mm by means of four screw clamps acc to the fig 1 The panel cut out should have 45 0 6 x 92 0 6 mm Fig 1 Controller fixing in the panel RE82 controller overall dimensions are presented on the fig 2 max 93 8 70 e Fig 2 Controller dimensions 4 2 Electrical Connections The controller has two separable terminal strips with screw terminals S
53. ing levels oie or PID2 and PID 0 0 MIN MAX 3 3 sets 23 24 Switching levels Gi 34 for PID3 and PID 0 0 MIN MAX 3 4 sets P d t PID1 sets T Selection of the Pd P de PID2 sets ESEE constant PID set ren P d3 PID3 sets P d4 PID4 sets Lower threshold 0 0 C MIN MAX 3 5tto for auto tuning SEH 2 threshold go9 0ec MIN MAX 3 or auto tuning Edb Stepper control us o algorithm without feedback algorithm type SE 5 algorithm with feedback Valve position u Ct valve closing FU when auxiliary oft v o valve opening input error v no valve position unchanged P d PID parameters Pb Proportional 30 0 C 0 1 550 0 C band 0 1 990 0 F t Integration 300s 0 9999 s time constant td Differentia 60 0s 0 0 2500 s Bd tion time constant 9G Correction 0 0 0 100 0 of the command signal for P or control type PD P d rbs Second t set of td PID para as PB TI TD YO 4G2 meters P d3 P53 Third t 3 setof as PB TI TD YO td3 PID para 03 meters P g4 Pb Fourth t 4 seto ta PID para O4 meters as PB TI TD YO PbC Propor iona range for cooling 100 0 96 0 1 200 96 oop in rela ion to PB P oE t C Integration ime 300 s 0 9999 s constant tdt Differentia ion time 60 0 s 0 0 2500 s constant At Ae A
54. larm parameters ase Set point value for 100 0 MIN MAX 3 absolute alarm1 Deviation from E s Aide he set point va 20C 200 0 200 0 C ue for relative 360 0 360 0 F alarm 1 O ALHY Hysteresis for 40 C 0 2 100 0 C alarm 1 0 2 180 0 F FF disabled ii FF Aiit lemory of alarm 1 o ans enabled Resp Set point value for 100 0 MIN MAX 3 absolute alarm 2 Deviation from the o Adu set point value for 20 C PODO Aono is relative alarm 2 360 0 360 0 F v mouy Hysteresis for 40 0 2 100 0 C alarm 2 0 2 180 0 F 25 off disabled ge alarm short circuit t FF Reit lemory of alarm 2 o sasona od Set point value 435 for absolute 100 0 C MIN MAX 3 alarm 3 Deviation from i 200 0 200 0 mag the set point va 20C C lue for relative 360 0 360 0 F alarm 3 Hysteresis for 0 2 100 0 C aang alarm 3 ASIE 0 2 180 0 F FE di Asie lemory of alarm 3 off n disabled on enabled Set point value for 5 3 BSE absolute alarm 4 100 0 C MIN MAX 9 Deviation from the 200 0 200 0 C AYdu set point value for 2 0 C 360 0 360 0 F relative alarm 4 Hysteresis for auri resi mig E 1 0 C 0 2 180 0 F FE di nut lemory of alarm 4 off ae aisableg an enabled Set point for the 4b5P heater damage 0 0 A 0 0 50 0 A alarm Hysteresis for the hbHS heater damage 0
55. le of N type e 2 ae RS t L Thermocouple of L type ce d Pie 8 e6 Linear current 0 20mA 1999 1 9999 1 4 28 Linear current 4 20 mA 1999 1 9999 1 o 3 Linear voltage 0 10 V 1999 1 9999 1 1 The definition at which the given parameter is shown depends on the parameter d position of the decimal point 30 7 CONTROLLER INPUTS AND OUTPUTS 7 1 Main Measuring Inputs The main input is the source of measured value taking part in control and alarms The main input is an universal input to which one can connect different types of sensors or standard signals The selection of the input signal type is made by the parameter n The position of the decimal point which defines the display format of the measured and the set point value is set by the parameter d For linear inputs one must set the indication for the lower and upper analog input threshold ato and The correction of the measured value indication is carried out by the parameter Sh F 7 2 Additional Measuring Inputs The additional input can be the source of remote set point value SfAd set on n2 or the signal for retransmission fof set on Pug The additional input is a linear input The selection of the input signal type is possible between 0 20 mA and 4 20 mA by the para meter e amp t 9 The position of decimal point which defines the display format of the measured and set point value is set by the parameter dPe One must also set t
56. lowing control tue auxiliary output for the program following control u3 auxiliary output for the program following control ALFL alarm in case of sensor failure or exceeding the measuring range Control signal of control output for proportional control in case SFL of the sensor 0 0 0 0 100 0 damage or for program control in case of con trol stop 7 to Bron period f 20 05 05 99 9s toe aoe period of 200s 05 99 9s to3 Pulse period of 200s 05 99 98 output 3 22 Pulse period of tot output 4 20 0s 0 5 99 9s ctrl Control parameters as Cont aigortnm Pa gree conto loori ono d c direct control cooling ESPE Kind of control ne Qu reverse control heating Hy Hysteresis 1397 ENTE Displacement zone for heating Ha cooling contro O4 C Q6 1600443 0 999 1 for dead zone for E stepper control truvo Valve open time 60 0 s 3 0 600 0 s tuc Valve close time 60 0 s 3 0 600 0 s nate inimum valve 0 2s 0 1 99 9 s work time Lo inimum control 0 0 0 0 100 0 signal g H aximum control 100 0 0 0 100 0 signal Gain Schedu off of F disabled GEY ing function SP from the set point value 5Et constant PID set umber of PID tani 2 PID sets GSas Sets for Gain e 3 3 PID sets Scheduling from WA PID sets he set point value i Switching levels GL ie or PID1 and PID 0 0 MIN MAX 3 2 sets Switch
57. n the control element is disabled however the burnout alarm is realized when the control element is enabled The alarm configuration includes setting the alarm type For the heater damage alarm ouote oot B8L b5 and for the controlling element damage alarm out2 out Y ALOS Remaining parameters to set are the alarm set point value 4657 o55P and the 59 oSH9 hysteresis For a correct detection of the heater alarm burnout AN the heating element cannot be connected later than the controller 48 12 ADDITIONAL FUNCTIONS 12 1 Control Signal Monitoring The control signal of heating type is displayed with the mark h on the first position of cooling type is displayed with the mark f of valve opening or closing is displayed with the mark _ w The access to the control signal depends on the suitab le controller configuration To display the control signal one must press the 43 push button till the moment of its appea rance on the lower display acc to the fig 13 The return to the set point value display is set by the manufacturer on 30 sec but it can be changed or disabled through the tout parameter 12 2 Manual Control The input to the manual control mode follows after holding down the lt I push button during the control signal display The manual control is signaled by the pulsation of the LED diode The controller interrupts the automatic control and begins the manual control of the output
58. nge 4090 SPRR 0 9999 Accretion rate of the set point value SP1 or SP2 during the soft start 4091 ADDR RW 1 247 Device address 73 4092 BAUD RW Baud rate 0 4800 1 9600 2 19200 3 38400 4 57600 4093 PROT RW Protocol 0 none 1 RTU 8N2 2 RTU 8E1 3 RTU 801 4 RTU 8N1 4094 RW 0 65535 Reserved 4095 AOFN RW Quantity retransmitted on the main input 0 measured value on the main input PV 1 measured value on the additional input PV2 2 measured value PV PV2 3 measured value PV2 PV 4 set point value 5 deviation set point value measured value PV 4096 AOLO RW ace totable 17 Lower limit of signal for retransmission 4097 AOHI RW acc totable 17 Upper limit of signal for retransmission 4098 SECU RW 0 9999 Access code to the menu 4099 4100 STFN STLO RW RW ace totable 17 Auto tuning function 0 locked 1 unlocked Lower limit of signal for retransmission 4101 STHI RW acc totable 17 Upper limit of signal for retransmission 4102 TOUT RW 0 250 Time of automatic output from the monitoring mode 74 4103 TIMR RW Timer function 0 disabled 1 enabled 4104 TIME RW Time counted down
59. ntrol Control Valve vane Mina conl ontrol ontro Valve i control control para algo Hind of Hyste Daad open closing Pime signal signal meters rithm resis tim time P e Submenu P d Suomena frae Submenu P aC PID Para Pb t td yo Pat t6 tol molers Propor Integra Different Gomec Parameters s Propor olain Diffrent tional tion time time control for PID1 tional time ane band constant constant signal Sont stant j Mi RISP Rie RISP pian onus FRE pase nate ARSE ABLE RE Set Parameters of Parameters of Bam value fomir exed Memory alarm 2 alarm 3 iam meters alarm 1 alarm 1 as for alarm 1 as for alarm 1 f alarm 1 alarm 1 Ann SPP SPad CPeb SP SP 5P3 SP4 SPL SPH SPee arame ters of Kind of Prograi Set Set Set Set Lower Upper Accre set point set ane Noto value value value value limita limita tion rate value carry out SP SP2 SET SP4 tionSP_ tionSP value Pr Descrip tion in SET program control control parame chapter CEER Rafa Foto AoH qs udo Lower 5 and Retrans retrans Lower Transit sion mis thre mis thre tO higher param function eshold eshold level R P Li par bud ree z Inter Contro Baud Trans Transit param ler rata mis to higher 3 address protocol level EanE dae dtt tout bart bAre SEcu secu SEES guir M d View Exit un Function Ser Auto Count of ction of i Access Timer down i of the time of lower vice tuning f auxil upper bargraph param co
60. point from 5 5 i fixed set point control with set point from 5 or 5Pe 5 Set point 0 0 C MIN MAX value for the control after the program is completed P d Gain off off disabled Scheduling on enabled function for the program 5 6 Submenu of program parameters Submenu of program parameters St 5 Submenu of program parameters 54 5 Range of parameter 55 o 22 Parameter 58 change SE description 555 7 ms 2 9 sensors linear input t PE Kindofseg t E t FE segment defined ment by the time r At segment defined by the accretion du t set point withstand End program end ESP Set point on 0 0 C MIN MAX the segment end t E Segment 00 01 00 01 99 59 duration re Accretion 0 1 0 1 550 0 1 5500 C 9 rate of the set C time unit point time unit 1 9900 0 1 990 0 F3y F time time unit unit HL do Value of the 0 0 0 0 0 2000 control devia 200 0 C i tion for which 0 0 0 3600 F the counting 60 0 F of set point Is interrupted to State of the OFF off disabled auxiliary on enabled output no 1 Eu State of the OFF of F disabled auxiliary on enabled Output no 2 u3 State of the off of F disabled auxiliary on enabled Output no 3 ad PID set for Pd 2 dt PID the segment P de PID2 P d3 PID3 P d PIDA 1 See table 2
61. rming about abnormalities may appear on the display table 18 The PID control algorithm with the proportional range 30 C a 300 seconds integration time constant a 60 seconds differentiation time constant and a 20 seconds pulse period are set by the manufac turer Changing the Set Point Value One can change the set point value by pressing the ww Jor Ca push button fig 12 The beginning of change is signaled by the flickering dot of the lower display One must accept the new set point value by holding down the push button during 30 seconds since the last pressure of the or push button In the contrary the old value will be restored The change limitation is set by parameters SPLL and SPLH Signalling of output operation Measured alue vee Change Set point signaling value Manual control mode Binary inputs ie _ switching on Auto tuning Fig 12 Fast change Change of set point value erasing To change the set point value press one of the XC CE 4 6 SERVICE The controller service is presented on the fig 13 Change acceptation 11 Mode of normal work Measured value Monitoring gt of remaining Measured timer value time Monitoring F 34 of control _ Measured signal value heating oA Monitoring Measured of control signal value cooling e o
62. rol signal opening for analog valve 2 control signal of stepper control opening 3 control signal of stepper control closing 4 control signal cooling or control signal closing for analog valve 5 absolute upper alarm 6 absolute lower alarm 7 relative upper alarm 8 relative lower alarm 4030 OUT2 RW 0 18 9 relative internal alarm 10 relative external alarm 11 timer alarm 12 alarm of heater burnout 13 controlling element damage alarm short circuit 14 retransmission 8 15 auxiliary output EV1 in the programming control 16 auxiliary output EV2 in the programming control 17 auxiliary output EV3 in the programming control 18 alarm in case of sensor failure or exceeding the measuring range 68 Output 2 type 0 without relay R 6 1 relay soutput 2 voltage output 0 5 V 4031 O2TY 3 current output 4 20 mA 4 current output 0 20 mA 5 voltage output 0 5 V RW 49 6 voltage output 0 10 V Function of output 3 0 without function 1 control signal heating or control signal opening for analog valve 2 control signal of stepper control opening 7 3 control signal of stepper control closing 7 4 control signal cooling or control signal closing for analog valve 5 absolute upper alarm 6 absolute lower alarm 7 relative upper alarm 8 rel
63. t point value SP 7006 7503 R Control signal of loop 1 7008 7504 R Control signal of loop 2 7010 7505 SP R Set point value SP 7012 7506 SP2 R Set ponit value SP2 7014 7507 MSP R Set point value for the absolute alarm 7016 7508 ADV R Deviation from the set point value for the relative alarm 1 7018 7509 A28P R Set point value for the absolute alarm 7020 7510 A2DV R Deviation from the set point value for the relative alarm 2 7022 7511 A3SP R Set point value for the absolute alarm 3 7024 7512 A3DV R Deviation from the set point value for the relative alarm 3 7026 7513 MSP R Set point value for the absolute alarm 4 7028 7514 A4DV R Deviation from the set point value for the relative alarm 4 84 Input ranges Table 17 Range Kind of sensors Ea S ys B UNIT PU Pt100 2000 8500 3280 15620 Pt1000 2000 8500 3280 15620 Fe CuNi J 1000 12000 1480 21920 Cu CuNi T 1000 4000 1480 7520 NiCr NiAl K 1000 13720 1480 25016 PtRh10 Pt S 0 17670 320 32126 PtRh13 Pt R 0 17670 320 32126 PtRh30 PtRh6 B 0 17670 320 32126 NiCr CuNi E 1000 10000 1480 18320 NiCrSi NiSi N 1000 13000 1480 23720 chromel kopel L 1000 8000 1480 14720 Linear current I 1999 9999 Linear current I 1999 9999 Linear voltage U 1999 9999 Linear volta
64. t value counting follows during the dura tion of the programming control 32 change of the set point value after the configuration of two inputs one for decreasing and one for decreasing the set point va lue one can replace the change by upward and downward push buttons for changing through binary inputs switching SP on IN2 change the set point value during the con trol between the SP and the value of the additional input SP rd parameter must be set to 5 the other binary input cannot have set the function switching SP on SP2 7 4 Outputs The controller has four outputs Each of them can be configu red as a control or an alarm output For the proportional control with the exception of analog outputs the pulse period is set additionally The pulse period is the time which goes by between successive swit ches of the output during the proportional control The length of the pulse period must be chosen depending on dynamic object properties and suitably for the output device For fast processes it is recommended to use SSR relays The relay output is used to steer contactors in slow changing processes The application of a high pulse period to steer fast changing processes can give unwanted effects in the shape of oscilla tions In theory lowest the pulse period better the control but for a relay output it can be as large as possible in order to prolong the relay life Recommendations concerning
65. ter aute set on Eu 56 PV A 800 C 50 C dme OUT2 ime A ON OFF 40 min 120 min 100 min time Fig 26 Example of program Parameter values for the example as above Table 7 Parameter Value Meaning Stet Pu Start to count the set point value from the current temperature t on HH A Time unit hour minute erun mn Unit for the accretion rate minute PCES Locking forth acti hold b nd ocking for the program active two sided Cyl 1 Number of program repetitions FAL isnt Program continuation after a supply decay End Stof Control stoppage after the program end 57 EIRE rAtE Kind of segment accretion rate ESE 800 0 Target set point value 800 0 C er 20 0 Accretion rate 20 0 C minute me L T Active locking when the deviation exceeds hb do 50 0 5 50 0 C Bon f oFF Output 2 as the auxiliary output Ev1 disabled tuPE duEL Kind of segment withstand of set point value St e te A 02 00 Segment time 2h00 120 minutes u off Output 2 as the auxiliary output Ev1 disabled tyPE te hE Kind of segment accretion time ESR 50 0 Target set point value 50 0 C n atl t E 01 40 Segment time 1h40 100 minutes hidu 0 0 Inactive locking u bA Output 2 as the auxiliary output Ev1 enabled EYPE End Kind of segment program end SEO u off Output 2 as the auxiliary output Ev1 disabled
66. th success the error code acc to the table 4 will be displayed Error codes for auto tuning Table 4 F iror Reason How to proceed One must select PI PID con P or PD control was selected trol i e the TI element must be higher than zero One must change the tempe rature set point or parameters StLo StH Set point value should be in the range Stto 10 of range tH 10 of range The set point value is incorrect range 5t Example Sto 50 C StH 100 C range 150 o3 10 of range Set point value range 35 C 135 C The push button was pressed The maximal duration time of A Check if the temperature sen auto tuning was exceeded sor is correctly placed and if the set point value is not set too higher for the given object The waiting time for switching was exceeded Pay attention for the sen sor connection way The measuring input range was Do not allow that an over exceeded regulation could cause the exceeding of the input measu ring range Very non linear object making impossible to obtain correct PID parameter values or noises have occurred Carry out the auto tuning aga in If that does not help select manually PID parameters 36 8 2 2 Auto tuning and Gain Scheduling In case when Gain Scheduling is used one can carry out the auto tuning in two ways The first way consist on choosing a
67. tion 4 control signal heating or control signal open for analog valve 48 control signal for the stepper control opening5 SC t control signal for the stepper control closing5 fool control signal cooling or control signal close or analog valve fH upper absolute alarm At o lower absolute alarm du upper relative alarm dut o lower relative alarm dus inner relative alarm duou outer relative alarm Auer timer alarm fiL hb heater damage alarm fiL o5 controlling element damage alarm short circuit Eu t auxiliary output for the program following control tue auxiliary output for the program following control u3 auxiliary output for the program following control ALFL alarm in case of sensor failure or exceeding the measuring range 21 off without function 5 control signal heating or control signal open for analog valve 480P control signal for the epper control openings ontrol signal for the epper control closing5 foot control signal cooling or control signal close or analog valve AH upper absolute alarm At o lower absolute alarm du upper relative alarm stt ooco i dut o lower relative alarm out H PURGE pt off du n inner relative alarm output 4 duou outer relative alarm Altre timer alarm AL hb heater damage alarm fiL o5 controlling element damage alarm short circuit u I auxiliary output for the program fol
68. tion by means of the push button After selecting the level the transition between parameters is carried out by means of Cw Jor Ca push buttons In order to change the parameter setting one must proceed acc to the section 6 3 In order to exit from the selected level one must transit between parameters until the symbol appears and press the push button In order to exit from the programming matrix to the normal working mode one must transit between levels until the symbol appears and press the push button Some controller parameters can be invisible it depends on the current configuration The table 1 includes the description of parameters The return to the normal working mode follows automatically after 30 seconds since the last push button pressure 13 6 2 Programming matrix iP tu oP nio n SH F eS aP Lo un i 4 Indic Indic of Shift of Kind of Indic pares Unit Mai decia of lower higher mea auxit asain of lower H n re Sul iai 4 meters input point eshold eshold value input point eshold out out oit oute o2tu outs out WEL to toe Output Function Fun Fun Fun Damage Impulse Impulse para of peat ction of ype of ctionof ction of contrat period period meters output 1 P output 2 p output 3 output 4 signal Out 1 Out 2 i Aint yat H H cet ALG t UPE Hg Hn t vo taue v e Co
69. trips enable to connect all signals by a wire of 2 5 mm cross section j ERI i RS 485 interface Binary input 2 Binary input 1 _ Transformer input H 1 Additional input Input m Supply Output 4 E Output 3 Transducer supply M Q BO Oo _ Output 2 Output 1 Fig 3 View of controller connecting strips 17 Supply 18 Fig 4 Supply m 2 3 x 3 Pt Pt1000 2 42 Jumper Jumper 2 RTD Pt100 in two wire RTD Pt100 in 3 wire RTD Pt1000 system system gt 4 3 3 04 20 mA e J ie 3 0 5110 V 2 T Jumper 2 1 Thermocouple Current input 0 4 20 mA Voltage input 0 5 10V Fig 5 Input signals 0 4 20 mA 3 5 Fig 6 Additional input signal l 21 23 29 31 rdc i n L o 2 o gt Load a 2931 Load Q i 22 24 30 321 3 30 32 OU4 OU3 OU2 OUI OU2 OUI output1 2 3 4 relay output 1 2 voltage 0 5 V a 29 31e YER 29 314 sv TIS 30 32 58 30 32 OU2 OUI F OU2 OUI
70. xt segment 7 stoppage of set point value counting in the program 8 decrease of the set point value 9 increase of the set point value 10 switching SP on the additional input value Function of output 1 0 without function 1 control signal heating or control signal opening for analog valve 2 control signal of stepper control opening 3 control signal of stepper control closing 4 control signal cooling or control signal closing for analog valve 4027 OUT1 RW 0 16 5 absolute upper alarm 6 absolute lower alarm 7 relative upper alarm 8 relative lower alarm 9 relative internal alarm 10 relative external alarm 11 timer alarm 12 retransmission 8 13 auxiliary output EV1 in the programming control 14 auxiliary output EV2 in the programming control 67 15 auxiliary output EV3 in the programming control 16 alarm in case of sensor failure or exceeding the measuring range Output 1 type R 1 6 1 relay output 2 voltage output 0 5 V 4028 O1TY 3 current output 4 20 mA 4 current output 0 20 mA RW 3 49 5 reserved 6 voltage output 0 10 V Control signal of output 1 for proportio nal control in case of sensor damage API etos RW ooon x10 or for program control in case of control stop 9 Function of output 2 0 without function 1 control signal heating or cont
71. ydration industries and everywhere when the tempe rature change stabilization is necessary The measuring input is universal for resistance thermometers RTD thermocouple sensors TC or for linear standard signals The controller has four outputs enabling the two step control step by step three step control three step control of heating cooling type and alarm signaling The two step control is acc to the PID or ON OFF algorithm The innovative SMART PID algorithm has been implemented in the con troller 2 CONTROLLER SET The delivered controller set is composed of 1 RE82 controller 1 pc 2 plug with 16 screw terminals 2 pcs 3 screw clamp to fix the controller in the panel 4 pcs 4 seal 1 pc 5 user s manual 1 pcs 6 guarantee card ocn cst 1 pc When unpacking the controller please check whether the type and version code on the data plate correspond to the order 5 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 N All operations concerning transport installation and commissioning as well as maintenance must be carried out by qualified skilled personnel and national regulations for the prevention of accidents must be observed Before switching the controller on one must c

CONTROLLER 48x96mm USER`S MANUAL

Contents

Download Pdf Manuals

Related Search

Related Contents