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USER`S MANUAL

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1. Fig 2 Controller dimensions b Electrical Connections The controller has two separable terminal strips with screw terminals Strips enable to connect all signals by a wire of 2 5 mm cross section RE82 09 1 User s Manual 41 RS 485 interface E ides ILL Supply 14 199 Binary input 2 1 44 22 Output 4 Binary input 1 10 236 9 2469 Output 3 Transformer input _ A gun 6 27 Transducer supply Additional input 15 2g s Output 2 Input 2 31 amp 1 3269 Output 1 Fig 3 View of controller connecting strips a Suppl u 18 pply Fig 4 Supply 3 73 3 Pt100 Pt10 Pt1000 2 2 2 Jumper 1 1 Jumper 1 RTD Pt100 in two wire RTD Pt100 in 3 wire RTD Pt1000 system system 3 0 4 20 mA 4 3 C 3 0 5 10 V 2 2 Jumper 2 11 Thermocouple Current input 0 4 20 Voltage input 0 5 10V Fig 5 Input signals 82 09 1 User s Manual 6 0 4 20 mA 5 Fig 6 Additional input signal gt SSR gt 21 23 29 31 T a 29131 ae 22 24 30 3
2. RE82 09 1 User s Manual Register Marking ope Parameter Description address ration range 4168 RW 0 65535 Reserved 4169 RW 0 65535 Reserved Way to begin the program 4170 STRT RW 0 1 0 from value defined by SPO 1 from current measured value acc to 4171 SPO RW table Initial set point value 17 Unit for the segment duration 4172 TMUN RW 0 1 0 minutes and seconds o 1 hours and minutes g Unit for the accretion rate of the set point value 4173 RRUN RW 0 1 0 minutes 1 hours 5 Lockings of control deviations 0 4174 HOLD RW 0 3 1 lower E 2 upper 3 two sided 4175 CYCN RW 1 999 Number of program repetitions Control after a supply decay 4176 FAIL RW 0 1 0 program continuation 1 control stoppage Control on the program end 0 control stoppage TNT ze 1 fixed control with the set point value of the last segment Gain Scheduling function for the program 4178 PID RW 0 1 0 disabled E 1 enabled Kind of segment o 0 segment defined by the time 4179 RW 0 3 1 segment defined by the accretion 2 stoppage of the set point value 3 program end Acc to 4180 TSP RW table 17 Set point value on the segment end 4181 5 TIME RW 1 5999 Segment duration 4182 E RR RW 1 5500 Accretion rate of the set point 4183
3. Staf control stop Hfind switching into manual working 522 switching SP1 into SP2 c SAt erasing of timer alarm P 5t program start PaSt jump to the next segment d stopping to count the set point in the program 5 d decreasing of the set point value 59 increasing of the set point value V Function of the binary input 2 nont nont none Staf control stop switching into manual working 522 switching SP1 into SP2 c SAt erasing of timer alarm P5t8 program start to the next segment EHL d stopping to count the set point in the program 5 decreasing of the set point value 5 increasing of the set point value out Output parameters Function of output 1 Type of output 1 of F without function 9 control signal upper absolute alarm AL o lower absolute alarm du upper relative alarm du o lower relative alarm Gv n internal relative alarm duou external relative alarm Xo P control signal of step by step control opening rEtr retransmission c ELY relay output 55r voltage output 0 5 V 4 29 continuous current output 4 20 mA 0 29 continuous current output 0 20 mA 10 continuous voltage output 0 10 V RE82 09 1 User s Manual 16 Range of parameter Parameter Manufacturer changes symbol Parameter description
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5. lt settings begins If the auto tuning is not achieved with success the error code acc to the table 4 will be displayed Error codes for auto tuning Table 4 Error code Reason How to proceed cen One must select PID control i e the ESG P or PD control was selected element must be higher than zero ES The set point value is incorrect One must change one or more set point value or5tto St BEBE push button was pressed Tha maximal duration cheek if te temperature sensor is correctly was exceeded The waiting time for switching was placed and if the set point value is not set too higher for the given object exceeded Pay attention for the sensor connection way Do The measuring input range was exceeded not allow that an over regulation could cause the exceeding of the input measuring range Very non linear object making impossible Carry out the auto tuning again If that does not to obtain correct PID parameter values or help select manually PID parameters noises have occurred Auto tuning and Gain Scheduling In case when Gain Scheduling is used one can carry out the auto tuning in two ways push button will be pressed In this case the control with current PID The first way consist on choosing a suitable set of PID parameters in which calculated PID parameters w
6. 1 247 Maximal response time 500 ms Supply of object transducers 24V 5 30 mA Signaling turning outputs 1 2 3 4 on mode of manual control auto tuning process turning binary inputs 1 2 Rated operating conditions supply VOl de tiic 85 253 V a c d c 20 40 V d c reU 40 440 Hz ambient temperature 0 23 50 C storage temperature 20 70 C relative air humidity 85 96 condensation inadmissible preheating time 30 min operating position 222 222 4 2 any resistance of wires connecting the resistance thermometer or the thermocouple with the lt 20 wire lt 6VA Weight lt 0 2 kg 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 C ambient temperature change lt 100 value of intrinsic err
7. To change the program number press one of the push buttons Mies Mies Monitoring of the operating segment Mie Transition to the next segment Se Monitoring of the number of cycles to carry out Time which goes by in the segment Time which remains to the segment end Time which remains to the program end 8t 70 Status St oP control stop run program in progress ot d stoppage of set point value counting End program end Fig 27 Menu of programming control service t oC active locking from the deviation control 38 RE82 09 1 User s Manual 39 14 RS 485 INTERFACE WITH MODBUS PROTOCOL a Introduction This chapter concerns the RE82 controller equipped with a serial interface The serial interface is in RS 485 standard with implemented asynchronous communication protocol MODBUS Combination of serial interface parameters for the RE82 controller device address 1 247 transmission 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 stored in one register 109 The RE72 controller realizes following protocol functions Table 8 code Meaning 03 read out of n registers 06 write of 1 register 16 write of
8. 27 Control of Heating cooling Type pp 28 ALARMS iicitu o DII ae aa 28 TIMER PUING TION 52 29 CURRENT TRANSFORMER INPUT 30 ADDITIONAL FUNCTIONS Ne 31 Control Signal Monitoring nes 31 Manual Control en ond o ond o oce eot iverunt uns 31 Signal 31 Set Point Change Rate Soft Start eese tenens 32 Digital Filte 32 Manuracturers Settings 33 PROGRAMMING pp 33 Description of Programming Control Parameters 33 Definition of Set Point Value Programs pp 35 Control of the Set Point Value 37 RS 485 INTERFACE WITH MODBUS 39 ee ie ad lle nk esa 39 Error 39 Register Map ort et bc tbe p bra Ent bra te br p tick thes 39 ridpeelcyrM CX SPP 49 TECA NICAL DATA rente tat to ono oo pe o nat o En pes aids 50 CONTROLLER VERSION CODES eite tee tte bee site eee ete bac tev Sa ce te beer ote
9. 52 MAINTENANCE AND 53 RE82 09 1 User s Manual 3 1 APPLICATION The RE82 controller is destined for the temperature control in plastics food dehydration industries and everywhere when the temperature 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 controller 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 pc 6 guarantee card 1 pc When unpacking the controller please check whether the type and version code on the data plate correspond to the order RE82 09 1 User s Manual 4 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 natio
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11. message to the fig 13 and hold down the push button during at least 2 seconds If the control algorithm is set on on off or the auto tuning function is locked then the u message will be hidden For the correct execution of the auto tuning function the setting of and StH parameters is required One must set the 5 amp amp 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 maximum 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 RE82 09 1 User s Manual calculation of PID settings and storage them in the non volatile memory start of the PID control with new settings Auto tuning process Auto tuning ended with SUCCESS transition to the manual working mode the error code is on the display one must confirm it 25 The auto tuning process will be stopped without counting PID settings if a supply decay occurs or the
12. disabled 1 enabled 4069 A2SP RW acc to table 17 7 Set point value for absolute alarm 2 4070 A2DV RW 1999 1999 Deviation from the set point value for relative alarm 2 4071 A2HY RW 2 999 7 Hysteresis for alarm 2 Memory of alarm 2 4072 A2LT RW 0 1 0 disabled 1 enabled 4073 A3SP RW to table 17 7 Set point value for absolute alarm 3 4074 A3DV RW 1999 1999 Deviation from the set point value for relative alarm 3 4075 A3HY RW 2 999 7 Hysteresis for alarm 3 Memory of alarm 3 4076 A3LT RW 0 1 0 disabled 1 enabled 4077 A4SP RW acc to table 177 Set point value for absolute alarm 4 4078 A4DV RW 1999 1999 Deviation from the set point value for relative alarm 4 4079 AAHY RW 0 65535 Memory of alarm 4 4080 RW 0 65535 0 disabled enabled 4081 AHSP RW 0 500 Set point value of alarm for the heater current 4082 AHHY RW 0 500 Hysteresis of alarm for the heater current Kind of set point value 0 set point value SP or SP2 1 set point value with soft start in units per minute 1058 SPMDS m 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 programming control 4084 SP RW acc to table 17 Set point value SP 4085 SP2 RW acc to table 177 Set point value SP2 4086 SP3 RW table 17 7 Set point value SP3 4087 SP4 RW acc to table 17 7 Set point va
13. gt Acceptation of S atl changes changes A Cancellation of 0 2 UU changes gt 25 37 gt Acceptation of a cceptation of 2 7 EM changes Value Value Previous Next Beginningof A decreasing increasing parameter parameter changes Fig 15 Change of number text time parameter settings c Parameter Description The list of parameters in the menu is presented in the table 1 List of configuration parameters Table 1 Range of parameter Parameter Manufacturer changes symbol Parameter description setting dances Linear input 1 of parameters o 0 Celsius degrees Fahrenheit degrees Physical units aed E Unit or 70 ez n Pt100 Pt1000 thermocouple of J type thermocouple of T type thermocouple of K type thermocouple of S type thermocouple of R type thermocouple of B type thermocouple of E type thermocouple of N type thermocouple of L type linear current 0 20 mA linear current 4 20 mA linear voltage 0 5 V linear voltage 0 10 V Y 70 LI m C in rc rv c ca lt lt c3 tA C3 nm C3 C3 7 oz c Kind of main input Pe P y ui RE82 09 1 User s Manual 14 Range of parameter Parameter e Manufacturer changes symbol
14. 0 9999 Differentiation time constant TD s x10 4050 02 RW 0 1000 Correction of control signal for P or PD control x10 4051 PB3 RW 0 9999 7 Proportional band PB 4052 TI3 RW 0 9999 Integration time constant TI s 4053 TD3 RW 0 9999 Differentiation time constant TD s x10 4054 RW 0 1000 Correction of control signal for P or PD control x10 4055 PB4 RW 0 9999 7 Proportional band 4056 4 RW 0 9999 Integration time constant TI s 4057 TD4 RW 0 9999 Differentiation time constant TD s x10 4058 04 RW 0 1000 Correction of control signal for P or PD control x10 4059 1 RW 5 999 Impulsing period of output 1 s x10 1 Displacement zone for heating cooling control or dead 2088 2 P 95 zone for step by step control 4061 PBC RW 500 3000 Proportional band PBC x10 in relation to PB 4062 TIC RW 0 9999 Integration time constant TIC s x10 4063 TDC RW 0 9999 Differentiation time constant TDC s 4064 TO2 RW 5 999 Impulsing period of output 2 s x10 43 RE82 09 1 User s Manual det Marking OR Parameter range Description 4065 A1SP RW totable17 Set point value for absolute alarm 1 4066 A1DV RW 1999 1999 Deviation from the set point value for relative alarm 1 4067 1 RW 2 999 7 Hysteresis for alarm 1 Memory of alarm 1 4068 RW 0 1 0
15. 1 7008 7504 R Control signal of output 2 7010 7505 SP1 R Set point value SP1 7012 7506 SP2 R Set point value SP2 7014 7507 A1SP R Set point value for the absolute alarm 1 7016 7508 A1DV R Deviation from the set point value for the relative alarm 1 7018 7509 A2SP R Set point value for the absolute alarm 2 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 48 RE82 09 1 User s Manual Input ranges Table 17 Range Kind of sensors E UNIT UNIT F UNIT PU x10 x10 Pt100 2000 8500 3280 15620 Pt1000 2000 8500 3280 15620 Fe CuNi J Cu CuNi T NiCr NiAl PtRh10 Pt S 0 17670 320 32 PtRh13 Pt R 0 7070 20226 PtRh30 PtRh6 B 0 17670 20526 NiCr CuNi E NiCrSi NiSi N chromel kopel L Linear current I fs EE 1999 9999 Linear current I 4 1999 9999 Linear voltage U 4 1999 9999 Linear voltage U 1999 9999 15 ERROR SIGNALING Character messages Table 18 Terror 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 valu
16. A x10 4013 R 0 500 Heater current when the output is turned off A x10 Unit 4014 uNIT RW 0 1 We 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 20 12 current input 4 20mA 13 voltage input 0 5 V 14 voltage input 0 10 V RE82 09 1 User s Manual dn Marking big Parameter range Description 9 499 plus of pa Sinus point of the main input ENS without decimal place ate DE FS 0x27 1 1 decimal place 2 2 decimal places 4017 INLO RW 999 9999 for the lower threshold of the analog main 4018 INHI RW 999 9999 2 for the upper threshold of the analog main 4019 SHIF RW 999 999 7 Shift of the measured value of the main input Kind of the additional input 4020 2 RW 0 1 0 current inpur 0 20 1 current input 4 20mA Position of the decimal point of the additional input 4021 DP2 RW 0 2 0 without a decimal place 1 1 decimal place 2 2 decimal places 4022 I2LO RW 999 9999 AUR M for the lower threshold of
17. Control with two channels 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 1 oot 3 and out parameters on the suitable type of alarm Available types of alarms are given on the fig 22 RE82 09 1 User s Manual 29 gt 0 ALSP ALSP SP Aldu lt 0 Absolute upper Absolute lower Relative upper RH 1 Rt o ous Ride Rise tRidu Relative lower Relative internal Relative external dut o d o duou Fig 22 Kinds of alarms The set point value for absolute alarms is the value defined by the 8x 5 parameter and for relative alarms it is the deviation from the set point value in the main channel Ax du parameter The alarm hysteresis i e the zone around the set point value in which the output state is not changed is defined by the 8x 4 9 parameter One can set the alarm latch i e the memorizing of the alarm state after stopping alarm conditions parameter Ax L on The erasing of alarm memory can be made by the pressure of the c5 push button in the normal working mode or interface 10 TIMER FUNCTION When reaching the set point temperature SP the timer begins the countdown of the time defined by the HE parameter After counting down to zero the timer alarm is set which rema
18. Parameter description setting seneo Linear input G gdfP without 0 239 without 27 decimal T5 P Position of the main input decimal point i dP point x 1 1 decimal 2 02 2 decimal place t _ Indication for the lower threshold of the 1999 9999 1 li e 0 0 1 inear main input _ Indication for the upper threshold of the _ 1999 9999 t EUNT linear main input 100 0 54 Measured value shift of the main input 0 0 C EN 54 999 999 j E cC Kind of the auxiliary input 4 28 Ge a dus 2 2o G gdfP without decimal place 4 2 l 4 1 ore Position of the decimal point l g decimal place e gP 2 decimal place a Indication for the lower threshold of the 1999 9999 ced es 0 0 1 auxiliary linear input Indication for the upper threshold of the 1999 9999 auxiliary linear input 100 0 5 of f filter disabled Ge time constant 0 2 s 05 time constant 0 5 s time constant 1 s E LE Time constant of the filter tanas C3 C3 C3 C3 un nm time constant 5 6 time constant 10 s time constant 20 s time constant 50 s time constant 100 s RE82 09 1 User s Manual 15 Parameter symbol Parameter description Manufacturer setting Range of parameter changes Linear sensors 5 input Function of the binary input 1 nont nont
19. Pt Pt1000 ENDIS RAENT 200 850 C 328 1562 F PEGS Fe CuNi J 100 1200 C 148 2192 F t u Cu CuNi T 100 400 C 148 752 F t t NiCr NiAl K 100 1372 C 148 2501 6 F ESE PtRh10 Pt S 0 1767 C 32 3212 6 F 5 PtRh13 Pt R 0 1767 32 3212 6 F tor PtRh30 PtRh6 0 1767 C 32 3212 6 F t b NiCr CuNi E 100 1000 C 148 1832 F t t NiCrSi NiSi N 100 1300 C 148 2372 F chromel kopel L GOST R 8 585 2001 100 800 C 148 1472 F t L Linear current 1 0 20 mA 0 20 mA 0 29 Linear current 1 4 20 mA 4 20 mA 4 20 Linear voltage U 0 5 0 5V 9 5 Linear voltage 0 10V 0 10V 6 10 The intrinsic error is related to measuring range 200 1767 C 392 3212 6 F Intrinsic error of the real value measurement 0 296 for resistance thermometer inputs 0 3 for inputs for thermocouple sensors 0 5 for B 5 0 2 1 digit for linear inputs Current flowing through the resistance thermometer sensor 0 22 mA Measurement time 0 25 Input resistance for voltage input 150 current input 2 1 500 Error detection the measuring circuit thermocouple Pt100 Pt1000 overrun of measuring range 470 10 over 11
20. RE82 09 1 User s Manual Mera Marking bd Parameter range Description Function of output 4 0 without function 1 absolute upper alarm 2 absolute lower alarm 3 relative upper alarm ee Us sue Dae 4 relative lower alarm 5 relative internal alarm 6 relative external alarm 7 timer alarm 8 auxiliary output EV3 in the programming control Control algorithm 4034 ALG RW 0 1 0 on off 1 PID Kind of control 4035 TYPE RW 0 1 0 direct control cooling 1 reverse control heating 4036 HY RW 2 999 7 Hysteresis HY Gain Scheduling function 0 disabled dos eU 5 642 1 from set point value 2 constant PID set Number of PID sets for Gain Scheduling from the set point value 4038 GSNB RW 0 2 0 2 PID sets 1 3 PID sets 2 4 PID sets 4039 GL12 RW aco to ihe Switching level for PID1 and PID2 sets 4040 GL23 RW e ed ne Switching level for PID2 and PID3 sets 4041 GL34 RW Switching level for PID3 and PID4 sets Selection of the constant PID set 0 PID1 4042 GSET RW 0 3 1 PID2 2 PID3 3 PID4 4043 PB RW 0 9999 7 Proportional band PB 4044 TI RW 0 9999 Integration time constant TI s 4045 TD RW 0 9999 Differentiation time constant TD s x10 4046 YO RW 0 1000 Correction of control signal for P or PD control 1 x10 4047 PB2 RW 0 9999 7 Proportional band PB 4048 TI2 RW 0 9999 Integration time constant TI s 4049 TD2 RW
21. The control signal of heating type is displayed with the mark 4 on the first position of cooling gm type is displayed with the mark of valve opening is displayed with the mark valve closing is displayed with the mark c The access to the control signal depends on the suitable controller configuration To display the control signal one must press the f push button till the moment of its 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 it can be changed or disabled through the out parameter b Manual Control The input to the manual control mode follows after holding down the 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 The control signal value is on the lower display preceded by the symbol for the main channel and for the auxiliary channel cooling The 4 push button serves to transit between channels if the heating cooling control mode is selected push buttons serve to change the control signal The exit to the normal working mode follows after the simultaneous pressure of push buttons At set on off control on the output 1 parameter PB 0 one can set the cont
22. address Marking ration Parameter range Description Register of commands 1 input into the automatic control mode 2 input into the manual control mode 3 beginning of the auto tuning 4000 W 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 1 0 OUTPUT 1 0 0 1 output 1 relay 010 output 1 0 5 V 0 1 1 output 1 continuous current 0 4 20 mA 4002 R 1 00 output 1 continuous voltage 0 10 V bit 5 4 3 OUTPUT 2 0 0 1 output 2 relay 010 output 2 0 5 V 0 1 1 output 2 continuous current 0 4 20 mA 1 0 0 output 2 continuous voltage 0 10 V 4003 R 0 0xFFFF Controller status description in table 12 4004 R 0 0xFFFF Alarm state description in table 13 4005 R 0 0xFFFF Error status Description in table 14 4006 R acc to table 177 Measured value PV 4007 R 1999 9999 Measured value on additional input 4008 R acc to table 17 Current set point value SP 4009 RW 0 1000 Control signal of output 1 96 x10 i 4010 RW 0 1000 Control signal of output 2 9o x10 2 4011 R 0 59994 Timer value s 4012 R 0 500 Heater current when the output is turned on
23. mode Timer function 4103 TIMR RW 0 1 0 disabled 1 enabled 4104 TIME RW 1 9999 Time counted down by the timer min x 10 Monitoring of the auxiliary input 4105 DI2 RW 0 1 0 disabled 1 enabled Monitoring of heater current 4106 DCT RW 0 1 0 disabled 1 enabled 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 BARI d Deg 3 control signal on the output 1 4 control signal on the output 2 5 segment time 6 program time Function of the upper bargraph 0 measured value on the main input PV 1 measured value on the additional input PV2 4108 BAR2 RW 0 6 gr er 3 control signal on the output 1 4 control signal on the output 2 5 segment time 6 program time 4109 BARL RW to table 17 Lower threshold for bargraphs 4110 bARH RW acc to table 17 Upper threshold for bargraphs Value with the decimal point position defined by bits 0 and 1 in the register 4003 Parameter to write only in the manual operating mode Concerns resistance thermometer inputs Concerns thermocouple inputs Concerns linear inputs Range to write for continuous current outputs Concerns output 1 of binary type Concerns output 1 of continuous type Register 4003 controller status Table 12 bit Description 0 1 Decimal point
24. n registers 17 identification of the slave device b Error Codes If the controller receives a request with a transmission or checksum error the request will be ignored For a request synthetically 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 forbidden function The function is not serviced by the controller 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 c Register Map Map of register groups Table 10 Range of addresses Type of values Description 4000 4099 integer 16 bits TUS II SIS er na The value is situated in a 16 bit register The value is situated in two 7000 7099 float 2x16 bits successive 16 bit registers Registers only for readout The value is situated in two 7500 7599 float 32 bits successive 32 bit registers Registers only for readout 4100 5599 integer 16 bits RE82 09 1 User s Manual 40 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 Register ope
25. 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 renewed if the number of the program repetition 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 ot d locking in the program is set on to M or bane and the locking value ht du the operating segment is higher than zero then the size of the control deviation is controlled set point value minus measured value For hot amp o the locking is active when the measured value is below the set point value diminished by the locking value For hot d H the locking is active when the measured value exceeds the set point value by the locking value For 5 And 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 RE82 09 1 User s Manual Normal operating mode Measured value Set point value iG 2sec GOic vis Status aie DiS 2sec run Cv Monitoring of the operating Measured value program Measured value
26. setting m oF without function 9 control signal absolute upper alarm AL o absolute lower alarm do relative upper alarm du o relative lower alarm Ge n internal relative alarm duou external relative alarm HL tr timer alarm AL hb alarm heater burnout 8 2 5 alarm of output 1 damage 32 control signal of step by step control closing C oot control signal cooling rEtr retransmission o 1 auxiliary output in the programming control Function of output 2 oFF y A e LN er c L S relay output 55r voltage output 0 5 V 4 20 current continuous output 4 20 mA 0 20 current continuous output 0 20 mA G 10 voltage continuous output 0 10V e Type of output 2 4 22 of F without function absolute upper alarm AL o absolute lower alarm do relative upper alarm F Function of output 3 SEP relate cern external relative alarm ALt rc alarm toe auxiliary output in programming control of f without function absolute upper alarm AL o absolute lower alarm do relative upper alarm dut o relative lower alarm du n internal relative alarm duou external relative alarm HL rc timer alarm u3 auxiliary output in programming control Control signal of control output for proportional control in case of the sensor damage owt Function of output 4
27. 00 C 1000 C t Thermocouple of E type 148 F 1832 F E 100 C 1300 C t an Thermocouple of N type 148 F 2372 F 100 C 800 C t l Thermocouple of L type 148 F 1472 F 0 20 Linear current 0 20mA 1999 7 9999 4 00 Linear current 4 20 mA 1999 7 9999 7 0 10 Linear voltage 0 10 V 1999 7 9999 7 The definition at which the given parameter is shown depends on the parameter 2 position of the decimal point 7 CONTROLLER INPUTS AND OUTPUTS a 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 nt The position of the decimal point which defines the display format of the measured and the set point value is set by the parameter For linear inputs one must set the indication for the lower and upper analog input threshold nto aH The correction of the measured value indication is carried out by the parameter S F b Additional Measuring Inputs The additional input can be the source of remote set point value SPAd set ne or the signal for retransmission a set on P e 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 parameter et 9 The position of decimal poin
28. 1 Way of the controller behaviour on the program end a Gain Scheduling function for the program 5774 PID RW 0 1 0 disabled 1 enabled 5775 TYPE RW 0 3 Kind of segment E acc to 5776 RW table 17 Set point value on the segment end 5777 5 TIME RW 0 5999 Segment duration 5778 ol RR RW 1 5500 7 Accretion rate of the set point value arr 5779 A HLDV RW 0 2000 Control deviation value over which the counting of the set point value is interrupted 5780 RW 0 7 State of auxiliary outputs 5781 PID RW 0 3 PID set for the segment 5873 TYPE RW 0 3 Kind of segment 5874 lo TSP RW E 19 Set point value the segment end 5875 RW 0 5999 Segment duration 5876 2 RR RW 1 5500 7 Accretion rate of the set point value 5877 gt HLDV RW 0 2000 Control deviation value over which the counting of 05 the set point value is interrupted 5878 RW 0 7 State of auxiliary outputs 5879 PID RW 0 3 PID set for the segment 7 Value with the decimal point position defined by bits 0 1 in the register 4002 Map of registers from address 7000 and 7500 Table 16 Register Register ope ae Symbol sation Description 7000 7500 R Measured value PV 7002 7501 R Measured value on the additional input 7003 7502 R Current set point value SP 7006 7503 R Control signal of output
29. 2 30 32 a OU40U30U20U1 002001 output 1 2 3 4 relay Output 1 2 voltage 0 5 V eee g 29131 58 29 31 0 5 10V 0 4 20 5 3x 30 32 Ss 30 32 _ OU2 OU1 output 1 2 continuous current 0 4 20 mA output 1 2 continuous voltage 0 5 10 V Fig 7 Control outputs alarm 13111 1210 IN2 NI Fig 8 Binary input 1 and 2 4 Current transformer Fig 9 Current transformer input B Fig 10 RS 485 Interface 26 27 Fig 11 Transducer supply 24V RE82 09 1 User s Manual 8 c 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 less than 30 cm and the crossing of these groups of wires made at right
30. 9 HLDV RW 0 2000 Value of the control deviation over which the set point value counting is interrupted State of auxiliary outputs sum of bits bit O is set auxiliary output EV1 is turned on d bit 1 is set auxiliary output EV2 is turned on bit 2 is set auxiliary output EV3 is turned on PID set for the segment 0 PID1 4185 PID RW 0 3 1 PID2 2 PID3 3 PIDA 4277 TYPE RW 0 3 Kind of segment 4278 19 TSP RW 2 Set point value on the segment end 4279 5 TIME RW 0 5999 Segment duration 4280 RR RW 1 5500 7 Accretion rate of the set point value 4281 HLDV RW 0 2000 Control deviation value over which the set point value counting is interrupted 4282 RW 0 3 State of auxiliary outputs 47 RE82 09 1 User s Manual Register Marking ope Parameter Description address ration range 4283 PID RW 0 3 PID set for the segment 5766 STRT RW 0 1 Way of program beginning acc to s 5767 p SPO RW table 17 Initial set point value 5768 D TMUN RW 0 1 Unit for the segment duration 5769 RRUN RW 0 1 Unit for the accretion rate of the set point value 5770 S HOLD RW 0 3 Blockings of the control deviation 5771 CYCN RW 1 999 Number of program repetitions 5772 FAIL RW 0 1 Way of the controller behaviour after a supply decay 5773 e END RW 0
31. CONTROLLER 48x96mm 82 TYPE USER S MANUAL C RE82 09 1 User s Manual 2 DEO O 18 CONTENTS MT 3 CONTROLLER SET 2222 Initio ola nom n Aa nem nan cedes 3 BASIC REQUIREMENTS OPERATIONAL 4 INS PALA gal 4 Controller Installation nene nen ROCDPpPCDCpPEDI PIDE edis i pe S 4 Electrical Connections eme an 5 Installation Recommendations pp 8 STARTING TO WORK c 8 ehe Fo ane cese teo adea 10 Programming Controller Parameters 4 4 000000111 11 Setting Changes ple d sable reset aetate ettet 13 gis IEAI DIENTE elio o PAM E UD E 13 CONTROLLER INPUTS AND OUTPUTS pp 22 Main Measuring Inputs pp 22 Additional Measuring Inputs pp 22 Binary eU 22 l 23 CONTRO EN 23 rollo M T RR 23 Innovative SMART PID algorltl iris 24 Step by step 27 Gain Scheduling Function
32. DIN INSTRUMENTS INDUSTRIAL CONTROLLERS DOT PEN AND PAPERLESS RECORDERS POWER CONTROL UNITS AND SOLIDE STATE RELAYS 1 PHASE AND 3 PHASE WATT HOUR METERS ACCESSORIES FOR MEASURING INSTRUMENTS SHUNTS AND CURRENT TRANSFORMERS INTEGRATION ELEMENTS OF MEASURING NETWORKS LARGE SIZE ALPHANUMERICAL DISPLAY PANELS MEASURING SYSTEMS ENERGY HEAT CONTROL CUSTOM MADE PRODUCTS WE ALSO OFFER OUR SERVICES IN THE PRODUCTION OF ALUMINIUM ALLOY PRESSURE CASTINGS PRECISION ENGINEERING AND THERMOPLASTICS PARTS SMT ASSEMBLY SERVICES SUBCONTRACTED ELECTRONIC DEVICES QUALITY PROCEDURES According to ISO 9001 and ISO 14001 international requirements All our instruments have CE mark For more information please write to or phone our Export Department or visit our website www lumel com pl RE82 09 1 06 10 2010 LUMEL Lubuskie Zaktady Aparatow Elektrycznych LUMEL S A ul Sulechowska 1 65 022 Zielona POLAND http www lumel com pl Export Department Tel 48 68 32 95 1 00 exchange Tel 48 68 329 53 02 Fax 48 68 32 95 1 01 48 68 325 40 91 e mail lumel lumel com pl e mail export lumel com p http www lumel com pl
33. PID sets 6 5 5 parameter and set their switching levels Gi 20 620323 and 2 34 in dependence from the number of PID sets SP b For the programmed control one can set the PID set individually for each segment Then for the given nn program in the AEF L group one must set the 2 d parameter on o SEE Permanently setting of one PID set The PID set is set through the amp 5 parameter RE82 09 1 User s Manual 28 time PID Fig 19 Gain Scheduling Fig 20 Gain Scheduling switched over for each switched over from SP segment in the programmed control e Control of Heating cooling Type In the heating cooling control type one must set the output on and out e on Coot and set the extension zone for cooling For the heating channel one must set PID parameters Pb t td for the cooling channel set PID parameters P 5C C t dC The parameter is defined as the ratio of the Pb parameter from the range 0 1 200 0 96 The impulse period for binary outputs relay SSR is set independently for the heating and cooling channel t o and parameters If there is the need to use the PID control in one channel and the ON OFF control in the second channel one must configure the output 1 on the PID control and the output 2 as the upper relative alarm Control output 10096 Auxiliary channel cooling 096 Set point value Tempearture C Fig 21
34. V 50 over 5 5 V 705 2 over 22 mA under 1 mA and over 22 mA Setting range of controller parameters See table 1 Binary accesso hehe voltageless shorting resistance lt 10 Opening out resistance gt 100 kinds of outputs 1 and 2 voltageless relay NOC contact load capacity 2 A 230 V a c voltage transistor 0 5 V maximum load capacity 40 mA continuous voltage 0 10 V at 1 continuous current 0 20 mA 4 20 mA at lt 500 Q Kinds of outputs 3 and 4 voltageless relay NOC contact load capacity 2 A 230 V a c RE82 09 1 User s Manual 51 Way of output operation E S LEES for heating for cooling Error of analog 5 0 2 of the range Digital RS 485 protocol Modbus transmission rate 4800 9600 19200 38400 57600 bit s 5s 8N2 8E1 801 8N1 38ddIess
35. 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 58e parameter and the time unit in the e RAP parameter The accretion rate equals zero means that the soft start is disabled e 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 from 0 2 up to 100 seconds PV Without a digital filter With a digital filter Fig 25 Time characteristic of the filter RE82 09 1 User s Manual 33 f Manufacturer s Settings Manufacturer s settings can be restored during the supply connection by holding down and display 13 PROGRAMMING CONTROL List of configuration parameters push buttons till the moment when the F Rbr inscription appears on the higher a Description of Programming Control Parameters Table 5 Pr 6 Programming control Sub menu of the program no 1 Sub menu of the program no 15 Sub menu of program parameters id Manufac Range of parameter change y Parametr description turer s setti
36. angle 90 5 STARTING TO WORK After turning the supply on the controller carries out the display test displays the c 8e inscription the program version and next displays the measured and set value A character message informing 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 20 seconds impulse period are set by the manufacturer Changing the Set Point Value One can change the set point value by pressing the or the 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 7 or push button In the contrary the old value will be restored The change limitation is set by parameters SPLL and 5PLH RE82 09 1 User s Manual Measured value Set point value Change signaling Change To change the set erasing point value press one of the push button Change acceptation Fig 12 Fast change of set point value RE82 09 1 User s Manual 10 6 SERVICE The controller service is presented on the fig 13 Mode of normal work Measured Increasing the value set point value Set point _ va
37. e output out on 9402 and ovte on and set the dead zone around the set point value The first channel valve opening operates for the set point value equal to SP 4 2 as a reverse controller the second channel valve closing operates for the set point value equal to SP 2 as a direct controller PID parameters for the second channel are identical as for the first channel The algorithm PD is recommended for the step by step control The operation of a three stage step by step controller with algorithm P is shown on the fig 17 The auto tuning algorithm is not available for the step by step control The impulse period is the same for valve opening and valve closing parameter o Output 100 Chanel 1 opening Chanel 2 opening 0 1 Pb He Pb Input signal Fig 18 three stage step by step control d Gain Scheduling Function For control systems Where the object behaves decidedly differently in various temperatures it is recommended to use the Gain Scheduling 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 26 parameter settles the way of the function operation ort The function is disabled a Switching depending on the set point value Additionally one must also choose the number of
38. es are situated in the appropriate range If yes check if there is no 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 cooling type control on the output 2 one must choose the reverse control heating and the PID algorithm ALG PID Auto tuning is ended with failure Check the reason of the auto tuning process interruption in the auto tuning point 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 verification 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 49 RE82 09 1 User s Manual 50 16 TECHNICAL DATA acc to table 19 Input signals and measuring ranges Table 19 Sensor type Standard Range Symbol Pt100 200 850 C 328 1562 F
39. esignation CT 94 1 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 0 to 50 A The heater current is displayed with the mark B in the first position In order to display the heater current one must press the 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 toot 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 measurement when the control element is disabled however the burnout alarm is realized when the control element is enabled The alarm configuration consists on the selection of the alarm type For the alarm of the heater burnout out e RLC b and for the alarm of control element shorting ou t 8 05 Remaining parameters to set are the alarm set point value R4SP and the 8 H9 hysteresis RE82 09 1 User s Manual 31 For a correct detection of the heater alarm burnout the heating element can not be connected later than the controller 12 ADDITIONAL FUNCTIONS a Control Signal Monitoring
40. i 0 0 0 0 100 0 RE82 09 1 User s Manual 17 Range of parameter Parameter 7 Manufacturer changes symbol Parameter description setting Linear sensors input t a Impulse period of output 1 20 0s 0 5 99 9 s t Impulse period of output 2 20 0s 0 5 99 9s Control parameters control algorithm on At 6 Control algorithm off control algorithm PID d r direct control cooling e 35 6 Kindor control reverse control heating 0 2 100 0 C Hysteresis 1 1 C 0 2 180 0 F Displacement zone for heating cooling 0 0 100 0 C Hn control for dead zone for step by step 10 0 C 00 1800 oF 0 999 1 control 0 0 disabled Gain Scheduling function otf 5 P from the set point value S Et constant PID set e 2 PID set Number of PID sets for Gain Scheduling Ic 5 070 tom the set point value e 3 3 PID sets 4 4 PID sets GL 2 Switching levels for PID1 and PID 2 sets 0 0 GL C 3 Switching levels for PID2 and PID 3 sets 0 0 3 2 34 switching levels for PID3 and PID 4 sets 0 0 MIN MAX PID1 set gt d PID2 set i 1 ts 2 2 i Selection of the constant PID set Pid P 43 PID3 set PID4 set t i Lo
41. ill 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 26 parameter on 522 and choose G5 betweenP d and P 84 RE82 09 1 User s Manual 26 The second way enables the automatic realization of the auto tuning for all PID sets One must set the Gt parameter 57 and choose the number of PID sets for setting parameter 0525 Set point values for individual PID sets must be give in 97 520 523 574 parameters from the lowest to the highest 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 respect following principles a Oscillations increase the proportional band increase the integration time decrease the differentiation time b Over regulations increase the proportional band increase the differentiation time a Free jump response decrease the proportional band decrease the integration time Ruri ot controll d Algorithms of controller operations value P PD PI PID Pb Pb td Pb Pb ti td Pb Pb td Pb ti Pb ti td gt Pb td Pb td Pb Pb ti Pb ti Fig 17 Way to correct PID parameters RE82 09 1 User s Manual 27 c Step by step Control The three stage step by step control is applied for valve control One must set th
42. ins active till the moment of the timer erasing To active the timer function one must set the parameter on To signal the alarm state one must set the parameter out amp RC t on the output 2 set the parameter out 3 8 L t c on the output 3 and set the parameter out 4 Ai e on the output 4 The timer status residual time is displayed with the mark the first position To display it one must press the 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 through the parameter RE82 09 1 User s Manual 30 Status Description Sygnaling timer stopped eas temperature over SP Residual time in minutes Starting of the timer Press push button e g Ee 88 Flickering residual time in minutes Pause of the timer Press 7 push button End of the countdown Reaching zero by the timer tind During the countdown Press and 4 push buttons Timer erasing After the countdown end press the 4 push button through the binary input PV SP Time sec 1 1 1 I 1 Timer erasing 1 Timer alarm Fig 23 Principle of timer operation 11 CURRENT TRANSFORMER INPUT After connecting the current transformer d
43. int value for the heater nno current 0 0A 0 0 50 0A A H Alarm hysteresis for the heater current 0 1A 0 1 50 0A 5 PP Set point value parameters 10 set point value SP1 or SP2 n Set point value with soft start in units per minute co cl r Hr set point value with soft T rd Kind of set point value SP ie startin units per haur a set point value from the additional input Pr G set point value from programming control 6 Program No to carry out 1 1 15 SP Set point value SP 0 0 C 592 Set point value SP2 0 0 C MIN MAX 3 SP 4 setpointvalue SP3 0 0 C MIN MAX 3 594 Set point value SP4 0 0 C MIN MAX Lower limitation of the fast set point 6 value change 128 8 C MIN MAX H Upper limitation of the fast set point 1767 0 C MIN value change _ _ Accretion rate of the set point value SP1 00 0 999 9 0 9999 orSP2 during the soft start time unit time unit RE82 09 1 User s Manual 20 6 Programming control parameters The description of parameters is in the table 5 Programming control nt Serial interface parameters A Device address 1 1 247 48 4800 bit s 95 9600 bit s Fd Transmission rate 35 32 19200 bit s a c 384 38400 bit s 5 15 57600 bit s nont none 8N2 Peat Protoco
44. ion between parameters is carried out by means of 7 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 12 User s Manual RE82 09 1 Jono JeuBiu oi Sues G Jayy ol G EE JeuBiu sues G 2 29 oi SUBJ G 1S Ploy 59 HAS uonounj indui A anjen 19 0548 15 ploy SeJu JMO 2735 19 Jo 10215002 213 syde Jeq 10 plouseudl 2249 udesBseq JO 4 2 89 anjer 195 2996 oi Jo eje 150021 uonamoy see 4 45 1 se 0 The 0578 uejsuoo oun ue9yiQ 393
45. l a 8 t RTU8ET 80o RTU 801 8n t RTU 8N1 r Etr Retransmission parameters measured value on the main input PV Puce measured value the additional input PV2 P i 2 measured value PV _ Quantity retransmitted on the p Vc ti tout 2 conunuous outpu Pe i measured value PV2 PV 5 P set point value cu control deviation set point value measured value n Lower threshold of the signal to 0 0 MIN MAX retransmit Ba threshold of the signal to 100 0 MIN MAX 3 retransmit 5 tr P Service parameters 5 Access code the menu 0 0 9999 C E n Auto tuning function on of F locked on available E uw of f disabled ni Timer function otf MORS t Recounting time by the Timer 30 0 min 0 1 999 9 min 4 3 xe 152 disabled are Monitoring of the auxiliary input otf UMS IOL T of f disabled acc Monitoring of the heater current otf aria tout Time of the automatic exit from 30 s the monitoring mode RE82 09 1 User s Manual 21 Range of parameter Parameter Manufacturer changes symbol Parameter description setting Linear sensors E input measured value on the main input PV Pu e measured value on the additional input PV2 5 P set point value be Function of the upper bargraph Pu a id slgnoronhe Output 32 control signa
46. l on the output 2 5 tn segment time program time measured value on the main input PV Pu e measured value on the additional input PV2 a 5 P set point value 5 Ome Function of the lower bargraph 5P 91 control signal on the output 1 32 control signal on the output 2 5 2 segment time P E program time ome Lower threshold for bargraphs o 29774 tor PV PV2 and SP as MEUSE amp amp _ ws Lower threshold for bargraphs o 2077 tor PV PV2 and SP 176290 7 The definition at which the given parameter is shown depends on the parameter 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 52059 c n o Caution The accessibility of parameters depends on the controller version and its current settings Parameters depended on the measuring range table 2 Symbol Input sensor MIN MAX Pei Resistance thermometer Pt100 52 t u Thermocouple of J type P D 2152 t t Thermocouple of T type ay 5 422 E RE82 09 1 User s Manual 22 0 1767 C 5 Thermocouple of S type 32 F 3212 6 F 0 1767 C t r Thermocouple of R type 32 F 3212 6 F 0 1767 C t 6 Thermocouple of B type 32 F 3212 6 F 1
47. lue SZ of remaining Measured Start pause timer value time Monitoring of control Measured ig value Decreasing the set point value 2 sec Manual working mode heating Monitoring cooling of control Measured value m Monitoring Measured of control signal value 2 working mode signal value valve closing signal cooling Mode of parameter programming Screen of Measured auto tuning 7 value Auto tuning mode Measured value Monitoring Measured of heater current value Rana Caution The screen accessibility depends the controller version and its current setting Monitoring of additional input Fig 13 Menu of controller service RE82 09 1 User s Manual 11 a Programming Controller Parameters The pressure and holding down the m push button during 2 sec causes the entry in the programming matrix The programming 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 programming mode The transition between levels is carrying out by means of and 4 push buttons and the level selection by means of the push button After selecting the level the transit
48. lue SP4 4088 SPLL R acc to table 17 Lower limitation of the fast set point value change 4089 SPLH RW acc to table 17 Upper limitation of the fast set point value change 1 Accretion rate of the set point value SP1 SP2 during 4090 SPRR 0 9999 the soft start 4091 ADDR 1 247 Device address Transmission rate 0 4800 1 9600 4092 BAUD RW 0 4 2 19200 3 38400 4 57600 Protocol 0 none 1 RTU 8N2 4093 PROT RW 0 4 2_RTU 8E1 3 RTU 801 4 RTU 8N1 4094 RW 0 65535 Reserved Quantity retransmitted on the main input 0 measured value on the main input PV 1 measured value on the additional input PV2 4095 AOFN RW 0 5 2 measured value PV PV2 3 measured value PV2 PV 4 set point value 5 deviation set point value measured value PV 44 RE82 09 1 User s Manual ded Marking OR Parameter range Description 4096 AOLO RW table 17 7 Lower limit of signal for retransmission 4097 AOHI RW acc to table 17 7 Upper limit of signal for retransmission 4098 SECU RW 0 9999 Access code to the menu Auto tuning function 4099 STFN RW 0 1 0 locked 1 unlocked 4100 STLO RW acc to table 17 7 Lower limit of signal for retransmission 4101 STHI RW acc to table 17 7 Upper limit of signal for retransmission 4102 TOUT RW 0 250 Time of automatic output from the monitoring
49. mission 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 224 5 reserved 6 voltage output 0 10 V 4029 O1FL RW 0 1000 Control signal of output 1 for proportional control in case of sensor damage x10 Function of output 2 0 without function 1 control signal 2 absolute upper alarm 3 absolute lower alarm 4 relative upper alarm 5 relative lower alarm 4030 OUT2 RW 0 14 6 relative internal alarm 7 relative external alarm 8 timer alarm 9 alarm of heater burnout 10 short circuit alarm of output 1 11 control signal of step by step control closing 12 control signal cooling 13 retransmission 14 auxiliary output in the programming control Output 2 type R 0 6 0 without relay 1 relay soutput 2 voltage output 0 5 V 081 Cary 3 current output 4 20 mA 4 current output 0 20 mA RW 3 49 5 voltage output 0 5 V 6 voltage output 0 10 V Function of output 3 0 without function 1 absolute upper alarm 2 absolute lower alarm 4032 OUT3 RW 0 8 a relative upper alarm relative lower alarm 5 relative internal alarm 6 relative external alarm 7 timer alarm 8 auxiliary output EV2 in the programming control 42
50. n order to prolong the relay life Recommendations concerning the impulse period Table 3 output Impulse period to Load Electromagnetic relay Recommended gt 20 s min 10 s 2 A 230 V a c Min 5 sec 1 A 230 V a c Transistor output 1 3 sec SSR relay 8 CONTROL a 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 disadvantage is the appearance of oscillations even at small hysteresis values RE82 09 1 User s Manual 24 Output A Enabled Disabled Measured value Fig 16 Operation way of the heating output type b 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 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
51. nal regulations for the prevention of accidents must be observed Before switching the controller on one must check the correctness of connections to the network Do not connect the controller to the network through an autotransformer Before removing the controller casing one must switch the supply off and disconnect measuring circuits The removal of the controller casing during the guarantee contract period may cause its cancellation The controller fulfills requirements related to electromagnetic compatibility 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 a 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 09 1 User s Manual 5 82 controller overall dimensions are presented on the fig 2 max 93 8
52. ng Sensors Lineat input S PO the way defined by amp _ L Way to begin the p SES 75 7 program Pu from the currently measured value 590 initial set point value 0 0 MIN MAX m Unit for the segment 43 nn 55 minutes and seconds lt PLU f guration time hnousndainites Unit for the accretion n n minutes 7 0i rate of the set point nin Moe de value 2 5 inactive L m Locking of the amp control deviation He upper reversible t t Number of program 1 1 999 repetition Control after the Cont program continuation Hid Cont supply decay 5t of control stoppage RE82 09 1 User s Manual 34 5t of Control stoppage t nd Control on 17 Stof L S fixed control with set point program en from the last segment 2 a F F disabled reo Hee e e d on enabled program 550 Submenu of program parameters Submenu of program parameters 56 15 Submenu of program parameters Parameter Manufac Range of parameter change symbol Parameter t description pud 5 setting sensors linear input t E segment defined by the time defined by the t YE Kind of segment te ne accretion dui set point stoppage End program end 55 Set point on the 0 0 C segment 2 Segment dura
53. or 10 K Safety requirements acc to EN 61010 1 installation ll pollution 2 maximal phase to earth operating voltage for supply circuits outputs 300 V for input circuits 50V altitude above 5 lt 2000 Electromagnetic compatibility noise immunity acc to EN 61000 6 2 standard noise emissions eee acc to EN 61000 6 4 standard RE82 09 1 User s Manual 52 17 CONTROLLER VERSION CODES The way of coding is given in the table 20 Table 20 Controller RE82 Output 1 relay Voltage 0 5 V continuous current 0 4 20 mA continuous voltage 0 10 V Output 2 relay Voltage 0 5 V continuous current 0 4 20 mA continuous voltage 0 10 V Supply Version Transducer supply none Transducer supply 24 V d c 30 mA 85 253 V a c d c 20 40 V a c d c standard custom made Language version Acceptance tests Polish English Other without extra quality requirements with an extra quality inspection certificate acc to customer s request Only when a relay or a 0 5 V voltage is also selected on the out
54. position for MODBUS registers from address 4000 depending on the input 0 2 7 2 3 Decimal point position for MODBUS registers from address 4000 depending on the additional input 0 2 4 Auto tuning finished with failure 5 Soft start 1 active 0 inactive 6 Timera status 1 countdown finished 0 remaining states 7 Automatic control manual 0 auto 1 manual 8 auto tuning 1 active 0 inactive 9 10 Current set of PID parameters 0 PID1 1 PID2 3 PID3 4 PID4 45 RE82 09 1 User s Manual 11 12 Reserved 13 Measured value beyond the measuring range 14 Measured value on the additional input beyond the measuring input 15 Controller error check the error register 1 For sensor inputs value equal 1 for linear inputs the value is depended on the parameter dp register 4023 Register 4004 alarm state Table 13 bit Description 0 State of alarm 1 1 active 0 inactive 1 State of alarm 2 1 active 0 inactive 2 State of alarm 3 1 active 0 inactive 3 State of alarm 4 1 active 0 inactive 4 Alarm state of heater burnout 5 Alarm state of permanent output 1 shorting 1 active 0 inactive 6 15 Reserved Rejestr 4005 error register Table 14 bit Description 0 Discalibrated inpu
55. put 1 2 Only after agreeing by the manufacturer Ordering Example The code RE82 1 2 0 1 00 E 1 means RE82 controller of RE82 type 1 output 1 relay 2 output 2 voltage 0 5V 0 without transducer supply 1 supply 85 253 V a c d c 00 standard version E documentation and descriptions in English version 1 with an extra quality inspection certificate RE82 09 1 User s Manual 53 18 MAINTENANCE AND GUARANTEE The RE82 controller does not require any periodical maintenance In case of some incorrect operations In the period of 18 months from the date of purchase One should take the controller down from the installation and return it to the Manufacturer s Quality Control Dept If the unit has been used in compliance with the instructions the Manufacturer warrants to repair it free of charge After the guarantee period One should turn over the controller to repair it in a certified service workshop The disassembling of the casing causes the cancellation of the granted guarantee Our policy is one of continuous improvement and we reserve the right to make changes in design and specifications of any products as engineering advances or necessity requires and revise the above specifications without notice RE82 09 1 User s Manual 54 SALES PROGRAM CONTROL DIGITAL AND BARGRAPH PANEL METERS MEASUREMENT MEASURING TRANSDUCERS RECORDING ANALOG PANEL METERS
56. ramming control stoppage to count the set point value in the program the stoppage of set point value counting follows during the duration of the programming control change of the set point value after the configuration of two inputs one for decreasing and one for decreasing the set point value one can replace the change by upward and downward push buttons for changing through binary inputs d Outputs The controller has four outputs The on off or proportional control PID is available on the output 1 The step by step control is available on the output 1 valve opening and 2 valve closing The heating cooling control is available on the output 1 heating and 2 cooling Alarms are available on each of four outputs For the proportional control with the exception of analog outputs the impulse period is set additionally The impulse period is the time which goes by between successive switches of the output during the proportional control The length of the impulse 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 slow changing processes The application of a high impulse period to steer fast changing processes can give unwanted effects in the shape of oscillations In theory lowest the impulse period better the control but for a relay output it can be as large as possible i
57. rol 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 c 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 setting the e parameter into r e Additionally one must set the upper and lower limit of the signal to be retransmitted o and The signal selection for retransmission is carried out through the Rafn parameter The recounting method of the retransmitted parameter into a suitable analog signal is shown on the fig 24 RE82 09 1 User s Manual 32 Output oio x Rot Fig 24 Recounting of the signal for retransmission The output signal is calculated acc to the following formula WY max WY min Ao Lo Ao Hi The Rat o parameter can be set as higher than but the output signal will be then inversed WY WY min x Ao Lo d 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
58. t 1 Discalibrated additional input 2 Discalibrated analog output 1 3 Discalibrated analog output 2 4 14 Reserved 15 Checksum error of controller memory Map of register from address 4100 Table 15 Register Marking ope Parameter Description address ration range 4150 RW 0 14 Program number for realization 0 means first program Program start stop 0 program stop Oe 1 dadi start the write causes the program start from the beginning Stoppage of set point value counting in the program 4152 RW 0 1 0 disabled 1 enabled 4153 RW 0 14 Realized segment 0 means the first program The write causes the jump to the given segment Control status 0 control stop 1 program in progress 4154 R 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 4159 R Time to the segment end MSB s 4160 R Time to the program end LSB s 4161 R Time to the program 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
59. t which defines the display format of the measured and set point value is set by the parameter gd amp One must also set the indication for the lower and upper analog input threshold t o The signal from the additional input is displayed with the character the first position To display the value one must hold down the lt 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 tout c Binary Outputs Functions of binary input are set by and bn parameters 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 operate independently switching on manual operation transition to the manual control mode switching 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 RE82 09 1 User s Manual 23 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 prog
60. the analog main 4023 I2HI RW 999 9999 for upper threshold of the analog main Time constant of the filter 0 OFF 1 0 2 sec 2 0 5 sec 3 1 sec 4024 FILT RW 0 9 4 2 5 5 sec 6 10 7 20 8 50 9 100 sec Function of the binary input 1 0 none 1 control stop 2 switching on manual control 3 SP1 switching into SP2 4025 BNI1 RW 0 9 4 erasing of the timer alarm 5 program start 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 Function of the binary input 2 0 none 1 control stop 2 switching on manual control 3 SP1 switching into SP2 4026 BNI2 RW 0 9 4 erasing of the timer alarm 5 program start 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 41 RE82 09 1 User s Manual Mera Marking bd Parameter range Description Function of output 1 0 without function 1 control signal 2 absolute upper alarm 3 absolute lower alarm 4027 OUT1 RW 0 9 4 relative upper alarm 5 relative lower alarm 6 relative internal alarm 7 relative external alarm 8 control signal of step by step control opening 9 retrans
61. tion 00 01 00 01 99 59 2 0 1 550 0 C 1 5500 7 m Accretion rate of the 0 1 time unit time unit n set point 0 1 990 0 F 1 9900 F time unit 2 time unit 4 Value of the control zi deviation for which 0 0 200 0 C 0 2000 C the counting of set 0 0 360 0 F 0 3600 F point is interrupted c State of the auxiliary FF oF F disabled Cus output no 1 on enabled ES State of the auxiliary of disabled cw c Output no 2 RIT om enabled P i PID1 m the P 8 PID2 amp segment J 3 PID3 P PIDA 7 See table 2 The time unit is defined by the parameter u n The resolution to show the given parameter depends on the parameter position of decimal point The time unit is defined by the parameter RE82 09 1 User s Manual 35 b 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 SPnd mustbeseton 226 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 to the table 6 One must also set the output state only when ovt oot3areseton 0 u3 parameterE
62. u 1 0 603 List of segment configuration parameters Table 6 AE EYPE REE EYPE ESP ESP t n t nt re 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 deviation Next during 120 minutes the temperature is maintained locking disabled 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 parameter out e set on Eu id 800 C time 00724 ON of po 1 1 40 min 120 min 400 min time Fig 23 Example of program RE82 09 1 User s Manual 36 Parameter values for the example as above Table 7 Parameter value Meaning Pu Start to count the set point value from the current temperature trun HHnn Time unit hour minute rerun nin Unit for the accretion rate minute hold band Locking for the program active two sided C Sen 1 Number of program repetitions cone Program continuation after a supply decay End StoP Control stoppage after the program end catt Kind of segment accretion rate ESP 800 0 Target set point
63. value 800 0 C 550 ce 20 0 Accretion rate 20 0 C minute hidu 50 0 Active locking when the deviation exceeds 50 0 C o orf Output 2 as the auxiliary output Ev1 disabled Kind of segment stoppage of set point value 5500 t n 02 00 Segment time 2h00 120 minutes o ort Output 2 as the auxiliary output Ev1 disabled t Kind of segment accretion time ESP 50 0 Target set point value 50 0 C 5503 t 01 40 Segment time 1h40 100 minutes hidu 0 0 Inactive locking o on Output 2 as the auxiliary output Ev1 enabled SED End Kind of segment program end o ort Output 2 as the auxiliary output Ev1 disabled RE82 09 1 User s Manual 37 c Control of the Set Point Value Program When the 5259 parameter is set on G 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 CPS To start the program one must press and push buttons when the 56 o 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
64. ve alarm 2 360 0 360 0 F 4 0 2 100 0 C mc Hysteresis for alarm 2 2 0 C 0 2 180 0 F co t of F disabled mec Memory of alarm 2 otf ant enabled a 3 5 2 Set point value for absolute 100 0 C MIN MAX 2 alarm 3 Deviation from the set point value for 0 0 C 200 0 200 0 C ECU relative alarm 3 360 0 360 0 RE82 09 1 User s Manual 19 Range of parameter Parameter Manufacturer changes symbol Parameter description setting Linear sensors input 0 2 100 0 2 01 a Hysteresis for alarm 3 2 0 C 0 2 180 0 F 8228 Memory of alarm 3 otf pes C 222 Set point value for absolute o 3 MIDI alarmis 100 0 C a c Deviation from the set point value for 00 C 200 0 200 0 C relative alarm 3 360 0 360 0 F 0 2 100 0 C i 2 01 Hysteresis for alarm 2 0 C 0 2 180 0 F 8228 Memory of alarm 3 pee 2 orc c Set point value for absolute 3 1 dard 100 0 C MIN MAX ud Deviation from the set point value for 0 0 C 200 0 200 0 C relative alarm 4 i 360 0 360 0 F ee ee 0 2 100 0 r Xm Hysteresis for alarm 4 2 0 C 0 2 180 0 F FF di Ay Lc Memory of alarm 4 otf ise Metis Alarm set po
65. wer threshold for auto tuning 0 0 C MIN MAX 3 524 Upper threshold for auto tuning 800 0 C MIN MAX 3 P d PID parameters c o 0 1 550 0 C Proportional band 30 0 C 0 1 990 0 F Pidi t Integration time constant 300 s 0 9999 s RE82 09 1 User s Manual 18 Differentiation time co constat 60 0 s 0 0 2500 s Correction of the command Jj Lu signal for P or control type 0 0 96 0 100 0 96 PD Poe P de tie Second set of PID as PB TI TD YO tde parameters 293 t 3 td3 Third set of PID parameters as PB TI TD YO 303 254 autc Fourth set of PID for parameters 304 Proportional range for Pot cooling channel in relation 100 0 0 1 200 to PB we r mr Oe eee Integration time constant 300s 0 9999 s r Differentiation time 60 05 0 0 2500 s Ai Ae Alarm parameters 1 5 P set point value for absolute alarm1 100 0 3 Deviation from the set point value for 0 0 C 200 0 200 0 C U relative alarm 1 360 0 360 0 F C fu 5 0 2 100 0 C i 4 Hysteresis for alarm 1 2 0 C 0 2 180 0 F nk off disabled 44 Memory of alarm 1 otf ea abies 8259 set point value for absolute alarm2 100 0 2 Deviation from the set point value for 0 0 C 200 0 200 0 C relati

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