User Manual - Pid Controller
Contents
1. ee0000000000 a Dima di foratura g 28 5 x 70 5 mm AHH OAAHHAAAD ten Frontal panel cut out Efe LA LAI Eye 8 3 i 3 i hy ay E 3 58 06 3 AD PIXSYS Guarnizione per 32x74 a Cod 1600 00 082 optional e optional Gasket for 32x74 Cod 2100 30 005 Cod 2100 30 003 42mm insert memory card inserimento memory card 8 ATR121 141 User manual 6 Electrical wirings Although this controller has been designed to resist electromagnetic interferences in industrial environments please observe following safety guidelines Separate control line from power wires Avoid proximity of remote control switches electromagne tic contactors powerful engines and in all instances use specific filters Avoid proximity of power groups especially those with phase control 6 1 Wiring diagram PIXSYS ATRXxx xx PIXSYS ATRxxx xXT i wire m N 2wire 20mA cis E patri mi Mus E pom D i romain sar MIRO um ven S aay fe SUPPLY Qu az ADE RTEMNTE SUPPLY at RS485 me I I 2A MV VI pa ALA DVI eg Na TEVUUUVUUETTT GEUUUUUEUREE Models ATR121 AD ADT and ATR141 AD ADT ATR121 141 AD Class 2 source ae Ts 12 24Vac 10 50Hz 60Hz I a 12 35Vdc comply with polarity PEGI NB version T with RS485 only 12 35Vdc Use copper conductors only Models ATR121 A B Cand ATR141 A B C ATR121 141 A 24Vac2. 12 ATR121 141 User manual 7 Display and keys functions 2 3 4 ATRIJ 6 out 1 ouT2 3 7 1 Numeric indicators Display 1 234 Normally displays the process 7 2 Meaningofstatus lights Led ON when command output is active When 2 OUTI it flashes display shows the command output setpoint which can be modified by arrow keys ON when alarm output is active When it flashes 3 OUT2 display shows the alarm output setpoint which can be modified by arrow keys ON when the controller communicates via serial Ud port 7 3 Keys Allows to decrease main setpoint During configuration it allows to scroll through parameters and to modify them togheter with s O fpressed after it allows to decrease the setpoints command with OUTI flashing alarm with OUT2 flashing User manual ATR121 141 13 Allows to increase main stepoint During configuration it allows to scroll through parameters and to modify them togheter with 6 o Fpressed after set it allows to increase the setpoints command with OUTI flashing alarm with OUT2 flashing If pressed once it allows to visualize the command setpoint 7 If pressed twice it allows to visualize the alarm setpoint Allows to modify configuration parameters 8 Allows to run the manual Tuning function Allows to enter exit from configuration 8 Controller functions 8 1 Modifying main setpoint and alarm setpoint
3. 29 G A GrAd Degree selection Select degree type DE Centigrade default DE Fahrenheit 30 bd r bd rt Baud rate Selects baud rate for serial communication Nb t Adb 300 bit s b e Mdb 2 9600 bit s Nb 3 Ndb 3 19200 bit s default Nb4 NdbH 38400 bit s 3 Add Addr Slave address Selects slave address for serial communication 1 254 default 254 32 dE S dL Sr Serial delay Selects serial delay 0 100 ms default 20 33 co F coo F Cooling fluid Type of refrigerant fluid for heating cooling PID par 9 6 Air Air default oiL Oil Heo Water 34 P b fl Proportional band multiplayer 1 00 5 00 Proportional band for cooling action is given by par P b multiplied for this value default 1 00 par 12 User manual ATR121 141 33 35 ou d ou d b Overlap dead band Dead band combination for heating cooling action in heating cooling PID mode par 12 20 0 50 0 of par F b value default 0 Negative indicates dead band value positive means overlap SERGE Cooling cycle time Cycle time for cooling output par 12 1 300 s default 10 370086 Visualization filter Slows down the refresh of display to simplify reading oFF 3 Dwm nonn a w w IN IN IN IN INININININO Disabled max speed for display refresh default First order filter 2 Samples Mean 3 Samples Mean 4 Samples Mean 5 Samples Mean 6 Samples Mean 7 Samples Mean 8 Samples Mean 9 Samples Mean
4. User manual 4 Hardware features AN Confguablevi Tolerance 25 type K S R J Automatic 0 5 1 digit full VDE Nett scale for thermocouple compensation of cold junction from 0 C to input thermo 50 C resistance and V mA Analogue Th A Cold junction accuracy inputs ermoresistance 0 2 C C npu PT100 PT500 PTI000 Impedance Ni100 PTCIK NTCIOK 040V Ri gt TIOKO B 3435K Linear 0 10V ae 0 20 or 4 20mA 0 40my 2 20MA Ri lt 50 i 4 20mA Ri lt 50 Potentiometers 6KQ 150KQ 2 relays ATR121 141 AD Contacts A B C Q1 8A 250V 10A mod Relay 1relay ATR121 141 ADT AD and ADT outputs Configurable as for resistive loads command and or alarm Q2 5A 250V output for resistive loads Mod ATR121 141 A B C 8Vdc 20mA Mod ATR121 141 AD ADT 15Vdc 30mA if 12Vac ssr SSRContigutable as 30Vdc 30mA if 24Vac output P If DC supply is used alarm output output voltage is equal to supply voltage with max 30mA User manual ATR121 141 7 4 1 Software features Regulation ON OFF with hysteresis algorithms P PI PID PD with proportional time Proportional band 0 999 C or F Integral time 0 999s 0 excludes integral function Derivative time 0 999s 0 excludes derivative function Manual or automatic Tuning configurable alarm protection of command and alarm setpoints heating cooling PID function Controller functions 5 Dimensions and installation
5. g c c ON with closed contact default 14 Hic GEE Command hysteresis Hysteresis in ON OFF or dead band in PID 199 999 999 999 Value expressed as degrees tenths for temperature sensors and digits for linear sensors and potentiometers default 0 0 The display of decimal point depends on the setting of parameter 5En and the parameter d P User manual ATR121 141 29 15 16 17 18 19 PE Proportional band Proportional band Process inertia in units in C if temperature 0 999 0 9999 0 On Off Value degrees tenths for temperature sensors and digit for linear sensors and potentiometers default 0 esti Integral time Process inertia in seconds 0 999 0 9999 s 0 integral disabled default 0 Erd Derivative time Normally of integral time 0 999 0 9999 s 0 derivative disabled default 0 Ea Cycle time Cycle time for PID on remote control switch 10 15 sec for PID on SSR 1s or servo time value declared by servo motor manufacturer 1 300 s Selecting 0 cycle time becomes 100ms default 10 AL Alarm Alarm intervention is related to SET2 A A AL A Absolute alarm referring to process th reshold alarm default A b AL b Band alarm par 13 A d 5 AL d 5 Upper deviation alarm par 13 A d AL d Lower deviation alarm par 13 A A S AL A S Absolute alarm referring to SET1 coo cool Cooling action par 9 6 fer Mr Absolute alarm with ma
6. 10 50 60Hz Class 2 source Vacsupply ATR121 141 B 230Vac 10 50 60Hz I ATR121 141 C 115Vac 10 50 60Hz Use copper conductors only User manual ATR121 141 9 AN1 Analogue Input For thermocouples K S R J Comply with polarity For possible extensions use compensated cable and terminals suitable for the thermocouples used compensated When shielded cable is used it should be grounded at one side only A only for models AD ADT For a correct functioning of the device use sensors insulated from the ground Otherwise use a single transformer isolated for each instrument For thermoresistances PT100 NI100 For the three wire connection use wires with the same section For the two wire connection short circuit terminals 10 and 12 When shielded cable is used it should be grounded at one side only Shield Schermo mem ROSSO 10 1 BIANCO 11 wie ROSSO 12 J Sad For thermoresistances NTC PTC PT500 anette PT1000 e potentiometers e When shielded cable is used it should be grounded at one side only to avoid ground loop currents 10 ATR121 141 User manual Shield Schermo Yon S For linear signals V mA Comply with polarity When shielded cable is used it should be grounded at one side only Examples of connection for linear input 0 10V ll For signals 0 10V Comply with po
7. 10 Samples Mean 34 ATR121 141 User manual 13 Alarm intervention modes Absolute alarm or threshold alarm A A AL A selection Py xNamsp Absolute alarm with Hysteresis Controller in heating Rro functioning par 1 EG come HEA HERE and Time hysteresis par 23 HY A H45 A in absolute value Alarm output Time Absolute alarm with Hysteresis arameter Controller in cooling E functioning par 11 EG m ms Come coa cool and hysteresis par 23 H4 A On On PE H45 A in absolute value off RSS of IMI output Absolute alarm or threshold alarm referring to command setpoint A A 5 AL A 5 selection Absolute alarm refers to the command set with Comand spy the controller in heating Hysteresis functioning par 11 EG RASO comeHEA HERt and i hysteresis par 23 H4 A Limoni H45 A in absolute ul The command set can Tir A A SE be modified pressing si the arrow keys or usin Ali CE 0 8 4 the serial port RS485 commands only on ATR121 141 ADT User manual ATR121 141 35 Band alarm A b AL b selection Pv Hysteresis mand Spr parameter 7 HA gt O 1 f X f Alarm Spv s Time On On Oia im E o of Lit Band alarm with hysteresis N B hysteresis par 23 HY A H95 A can not be lower than 0 The alarm value is the upper or lower deviation from the command setpoint that enables the output Exemple command set 1
8. alternately process and LAE Place the sensor on Set the value on maximum operating 2 MINIMUM value associated with Display shows Lo U Hin Place the sensor on minimum operating value associated with Lo n To exit standard Set the value to procedure press For 3 maximum virtual zero settings The display shows H amp place the sensor on the zero point Set the virtual zero value Display shows u ir N B For selection of To exi a 4 SET wu J5 the procedure OIE HT PLOce Une Press in point 4 should be Eg followed on each re activation Max Min 18 ATR121 141 User manual 9 6 Dualaction Heating Cooling The ATR121 141 is suitable also for systems requiring a combined heating cooling action Command output must be configured as Heating PID par 11 EG HEA HERE and par 15 P b greater than 0 and one of the alarm must be configured as cooling action par 19 AL coo caal Command output must be connected to the actuator responsible for heating action while the alarm output will control cooling action Parameters to configure for the Heating PID are r EG HEA HERE Command output type Heating P b Heating proportional band E 1 Integral time of heating and cooling t d Derivative time of heating and cooling t c Heating time cycle Parameters to configure for the Cooling PID are AL coo cool Alarm selection as cooling P b N Proportional b
9. di allarme Lancio del tuning manua 9 3 Tuning automatico 9 4 Memory card opzionale 9 5 Funzione Latch On 9 6 Funzionamento in doppia azione Caldo Freddo 55 Funzione banda morta Comunicazione seriale Configurazione 12 1 Modifica parametri di configurazione 12 2 Caricamento valori di default 12 3 Parametri di configurazione Modi d intervento allarme Tabella segnalazioni anomalie Promemoria configurazione 4 ATR121 141 Manuale d uso Introduction Thank you for choosing a Pixsys controller Versions with three four digits display are available and the device fits a wide range of applications with the most diverse sensors like temperature humidity pressure sensors or linear potentiometers Output options include both relay and SSR logic but it is possible to configure the unit also as indicator for installations that do not require control or alarm ouputs PID and Autotune allow to adapt the regulation algorithm to the installation while LATCH ON function speeds up the device calibration when linear potentiometers are used As on the latest Pixsys instrumentation the configuration is further simplified by the Memory cards which are provided with internal battery and therefore do not require cabling to power the controller 1 Safety guide lines Read carefully the safety guidelines and programming instructions contained in this manual before using connecting the device Disco
10. values Setpoint value can be changed by keyboard as follows Press Display Do Increase or decrease Display shows the the main setpoint command setpoint value or ser and OUTI flashes Afer 4s display shows the process Increase or decrease Display shows the the alarm setpoint 2 2 volte SET alarm setpoint and value OUT flashes After 4s display shows the process 14 ATR121 141 User manual 9 Tuning Tuning procedure allows to calculate PID parameters to obtain a good regulation It means a stable control of temperature process on setpoint without fluctuations and fast response to deviations from setpoint caused by external noises Tuning procedure includes calculation and setting of the following parameters Proportional band system inertia in C if temperature Integral time system inertia expressed in time Derivative time defines the intensity of the controller reaction to the variation of the measured value normally 4 of integral time During Tuning procedure it is not possible to change the setpoint 9 1 Auto tune Tuning procedure calculates the controller parameters and can be manual or automatic according to selection on par 27 tun tune 9 2 Manual tuning Manual procedure allows the user greater flexibility to decide when to update PID algorithm parameters It can be enabled selecting Man on par 27 tun tunE Tuning launch Press enc display shows t oF pressing it visua
11. 00 C alarm set 5 C alarm active if temperature gt 105 C or temperature lt 95 C Upper deviation alarm A d 5 AL d 5 selection Alarm Spv N J Hysteresis parameter K4A gt 0 1 Comand Spv Time of MMMM of MM ci Upper deviation alarm value of alarm setpoint greater than 0 N B hysteresis par 23 HY A H95 A can not be lower than 0 36 ATR121 141 User manual Py Comand Spv Alarm Spv ki Hysteresis D parameter i 9A gt 0 Time Alarm output Upper deviation alarm value of alarm setpoint less than 0 N B hysteresis par 23 HY A HYS A can not be lower than 0 Lower deviation alarm A d Al d selection Pv x Comand Spv Hysteresis Lower deviation alarm value of alarm f arameter i o BESO setpoint greater than 0 Ne N B hysteresis par 23 Time H4 A H95 A can not be on on lower than 0 Mo n Li prete I gt _ Lower deviation alarm i __ Warm spr value of alarm 2 comand spv setpoint less than 0 N B hysteresis par 23 Time HY A HYS A can not be On on lower than 0 LU User manual ATR121 141 37 14 Table of anomaly signals If installation malfunctions controller will switch off regulation output as selected on par 125 c c 215 c A and will report the anomaly Example controller will report failure of a connected thermocouple visu
12. 00 Pol Poll Poe Pote 03 diF Select a D 0 0 0 0 0 00 0 00 7 0 000 04 Lo 5 0 0 Tc K Tes Tc R Tc J PT100 PT100 Ni100 NTC 10KQ PTC 1KQ PT500 PT1000 0 10V 0 20mA 4 20MA 260 C 1360 C default 40 C 1760 C 40 C 1760 C 200 C 1760 C 200 C 600 C 200 C 140 C restricted range 60 C 180 C 40 C 125 C 50 C 150 C 100 C 600 C 100 C 600 C Potent lt 6KO F S Potent lt 150KQ F S Decimal point s number of displayed decimal points No decimal default 1 decimal 2 decimals 3 decimals only ATR141 Lower Limit Setpoint 199 999 999 9999 Value expressed in degrees tenths for temperature sensors or in digits for linear sensors and potentiometers default 3 On ATR121 version the upper limit is 999 User manual ATR121 141 27 05 06 07 Diese Upper Limit Setpoint 199 999 999 9999 Value expressed as degrees tenths for temperature sensors and digits for linear sensors and potentiometers default 999 for ATR121 and 1750 for ATR141 Lon Lower Linear Input Range AN1 lower limit only for linear signals Example with input 4 20 mA this parameter takes value associated to 4 mA 199 999 999 9999 Value in digit default 0 Hun Upper Linear Input Range AN1 upper limit only for linear signals Example with input 4 20 mA this parameter takes v
13. 7 Par 17t d t d R W_EEPR 2018 Par 18t c t c R W__EEPR 2019 Par 19 AL AL R W__EEPR 2020 Par 20 c r A c r A R W_EEPR 2021 Par 215 c A 5 c A R W_EEPR 2022 Par 22 Lde LEd R W__EEPR 2023 Par 23 HY A HYS A R W__EEPR 2024 Par 24d E A dEL A R W EEPR 2025 Par 25P 5E P SE R W _ EEPR 2026 Par 26F iL F ilk R W__EEPR 2027 Par 27tun tunE R W_EEPR 2 Ifvalueis0 the control is disabled If different from 0 it is the max time which can elapse between two pollings before the controller goes off line If it goes off line the controller returns to Stop mode the control output is disabled but the alarms are active 24 ATR121 141 User manual 2028 Par 28 Fne Func R W__EEPR 2029 Par 29 GrA GrAd R W_EEPR 2030 Par 30 bd r bd rt R W__EEPR 2031 Par 31 Add Addr R W_EEPR 2032 Par 32 dE S dL Sr R W EEPR 2033 Par 33 co F coo F R W_EEPR 2034 Par 34P b f1 P b f1 R W_EEPR 2035 Par 35 ou d ou db R W__EEPR 2036 Par 36t c 0 t c 2 R W_EEPR 2037 Par 37 Fl u FLE u R W_EEPR 12 Configuration 12 1 Modify configuration parameters Press Display After 5 display shows 000 with the Ist digit flashing 99590 on ATR141 Press set to pass to the Increases the 1st digit next digit and enter the 2 to 1 configuration password 123 1234 on ATR141 Display shows the first parameter of 3 SET configuration table c ou for ATR121 c out fo
14. L Oil 1 25 4 Heo Water 2 50 2 10 Dead band function The dead band function enabled selecting F b 1 on par 28 Fre Func creates a band within which the relays are both open or closed In heating functioning par rE selected on HEA HERE the intervention threshold of the alarm relay will be SET1 SET2 with hyseresis selected on par 54c while the intervention threshold of the command relay will be SET1 SET2 the hysteresis is always 54c H95 c A band is created within which the relays are both open and where the alarm relay operates above while the command relay operates under the band limit In cooling functioning par reG selected on co or co oL the intervention thresholds of the two relays are reversed Zona intervento rel allarme Temp Operating zone alarm Relay to bo _ Processo id _ Process id Io o 1 i dl i Isteresi Iysteresis Set2 Set2 steresi lysteresis Tempo Time Zona intervento rel comando perating zone comand Relay When this function is active standard alarm operation band deviation etc is inhibited User manual ATR121 141 21 11 Serial communication ATR121 141 is equipped with RS485 it can receive and broadcast data via serial communication using MODBUS RTU protocol The device can be configured only as Slave This function enables the control of multiple devices connected to a supervisory system The RS485 line must be free of LT ter
15. alizing e 5 flashing For other signals see table below Cause Error in EEPROM cell Do E gt Eo Call Assistance programming Cold junction E 2 E Da Sensorfaultorroom Call Assistance temperature outside of allowed limits Incorrect configuration Verifv configuration E 4 E 04 data Possible loss of SECO o A parameters calibration values Check the connection Thermocouple open or with the sensors and E 5 E 05 temperature outside their integrity of limits Verify configuration parameters E 8 E 08 Missing calibration data Call Assistance 38 ATR121 141 User manual 15 Summary of configuration parameters Date Model ATR121 141 Installer System Notes Par Description Setting lege Command output type selection 2 5 n Analogue input configuration 3 dF Number of decimal points 4 Lo 5 Lower limit setpoint 5 HS Upper limit setpoint 6 Lo n Lower limit range ANI only for linear 7 Hin Upper limit range AN1 only for linear 8 LAtec Latch On function 9 chilo Offset calibration 10 cAL Gain calibration 11 Eb Regulation Type 12 See Contact state for command output in case of error 13 LEd Led OUTI state 14 HY95 c Hysteresis Dead band 15 Pb Proportional band 16 Integral time 17 td Derivative time 18 E c Proportional cycle time 19 AL Alarm selection 20 c r A Alarm output contact 21 SMH Alarm state in case of erro
16. alue associated to 20 mA 199 999 999 9999 Value in digit default 999 08 LA LAkc Latch On function Automatic setting of limits for linear potentiometers and linear inputs OFF OFF Disabled default Std Std Standard u Un u OIn Virtual Zero Stored u 05 0 05 Virtual Zero Initialized 09 cA o cAL o Offset calibration 28 Number added subtracted to the process value visualized on display usually correcting the ambient temperature value 19 9 99 9 99 9 99 9 Value expressed in degrees tenths for temperature sensors and digits for linear sensors and potentiometers default 0 0 ATR121 141 User manual 10 11 12 13 14 cA G cAL G Gain calibration Percentage value that is multiplied for the process value allows to calibrated the working point 19 9 99 9 99 9 99 9 Percentage default 0 0 rEL Regulation type HER HEAE Heating N A Default coo cool Cooling N C De Mr Absolute alarm with manual reset fir f r fl Absolute alarm with manual reset and relay status stored in case of power failure H o 0 Ho o Heating with PID always to 0 if the process is over the setpoint 5 c c 5 c c Command state error State of contact for command output in case of error c o c o Open contact default Ee c c Closed contact Ldi LEd Command led State of the OUT1 led corresponding to the relevant contact co c ON with open contact
17. and multiplier ou d ou d b Overlapping Dead band E c 2 Cycle time for cooling output Parameter P b that ranges from 1 00 to 5 00 determines the proportional band of cooling basing on the formula Cooling proportional band F b P 6 17 This gives a proportional band for cooling which will be the same as heating band if P b M 1 00 or 5 times greater if P b 5 00 Integral time and derivative time are the same for both actions Parameter ou d ou d b determines the overlapping percentage between the two actions For systems in which the heating and cooling output must never be simultaneously active a dead band au d ou d b lt 0 can be configured and viceversa an overlapping au d au d b gt 0 User manual ATR121 141 19 P b xP b 1 COOL ou d b lt 0 P b HEAT COMMAND OUTPUT HEAT ALARM OUTPUT COOL Pb xP b 1 COOL SPV F oudb 0 2 py Pb HEAT ACTIVE COMMANDOUTPUT HEAT __ ACTIVE i ALARM OUTPUT COOL P b x P b 1 COOL HH oudb gt 0 3 P b HEAT __ACTIVE COMMAND OUTPUT HEAT nd i ACTVE i ALARM OUTPUT COOL Parametert c c has the same meaning of the cycle time t c for heating Parameter co F coo F cooling fluid pre selects the proportional band multiplier P b 1 and the cooling PID cycle 20 ATR121 141 User manual time E c 2 basing on the type of cooling fluid co F coo F Cooling fluid type Pb ea fur Air 1 00 10 oi
18. d on completing the procedure it turns green It is possible to repeat the procedure without any particular attention NB it is not possible to transfer parameters to a device with different code red LED is ON Updating Memory Card Insert memory card when controller is on to copy parameters Enter configuration and change at least one parameter Exit configuration Changes are saved automatically 9 5 Latch On function For use with input Po potentiometer lt 6K and Pog potentiometer lt 150K and with linear inputs 0 10Volt 0 4 20mA it is possible to associate start value of the scale par Lo n to the minimum position of the sensor and value of the scale end par Hi n to the maximum position of the sensor It is also possible to fix the point in which the controller will display 0 however keeping the scale range between Lo n and Hi n using the virtual zero option by setting u 0m or u 0s on par 8 Lat Latc If 0 05 5 SELEctEd Ithe virtual zero will reset after each activation of the device with u 0 the virtual zero remains fixed once tuned To use the LATCH ON function configure according to required operation the par 8 LAE LAE c For the calibration procedure refer to the following table The tuning procedure starts by exiting the configuration after changing the parameter User manual ATR121 141 17 Press Display Do Exit parameters configuration 1 FNC Device visualizes
19. e R 101 102 1 Software version R 2 Reserved R 3 Reserved R 4 Reserved R 0 5 Slave Address R__EEPR 6 Reserved R 2 500 Loading default values write 9999 R W 0 1000 Process R 0 1001 Cold junction R 0 1002 Setpoint 1 R W__EEPR 1003 Setpoint 2 R W__EEPR 1004 Heating output percentage 0 10000 R 0 1005 Cooling output percentage 0 10000 R 0 1006 Relays status 0 off 1 on R W 0 Bit 0 Q1 relay Bit 1 Q2 relay Bit 2 SSR 1007 Manual reset Write 1 to reset all the alarms RW 0 1008 Error flags R 0 Bit0 Eeprom writing error Bit1 Eeprom reading error Bit2 Cold junction error Bit3 Process error sensor Bit4 Generic error Bit5 Missing calibration data User manual ATR121 141 23 1009 Start Stop RW 0 0 controller in STOP 1 controller in START 1010 OFF LINE time milliseconds R W 0 2001 Par 1c ou c out R W_EEPR 2002 Par 25En SEn R W_EEPR 2003 Par 3d P d P R W__EEPR 2004 Par 4L0 5 L0 5 R W__EEPR 2005 Par 5 H9 5 H9 5 R W__EEPR 2006 Par 6Lo n Lo n R W__EEPR 2007 Par 7Hin Hi n R W_EEPR 2008 Par 8LAE LAEC R W__EEPR 2009 Par 9cA o cAl o R W_EEPR 2010 Par 10cA 6G cALD R W_EEPR 2011 Par 11 EG r EG R W__EEPR 2012 Par 12 5 c c 5 c c R W_EEPR 2013 Par 13Ldi LEdI R W_EEPR 2014 Par 14H9 c HY5 c R W__EEPR 2015 Par 15 P b P b R W_EEPR 2016 Par 16E 1 E 1 R W EEPR 201
20. larity For signals 0 4 20mA with three wire sensor 0 4 20mA e Comply with polarity E C Sensor output G B Sensor ground FR A Sensor power supply 12V 30mA SENSORE DI PRESSIONE Versions AD ADT 12 24Vdc 30mA Versions A B C 8Vdc 20 mA ET ian For signals 0 4 20mA with external power E of sensor EXTERNAL SUPPLY eo ALIMENTAZIONE ESTERNA g 55 PRESSURE TRANSMITTER by SENSORE DI PRESSIONE Comply with polarity C Sensor output B Sensor ground PRESSURE TRANSMITTER SENSORE DI PRESSIONE For signals 0 4 20mA with two wire sensor Comply with polarity C Sensor output A Sensor power supply Versions AD ADT 12 24Vdc 30mA Versions A B C 8Vdc 20 mA User manual ATR121 141 11 Serial input PORY el Shield Schermo RS485 Modbus RTU communication Do not use LT line termination resistors For networks with more than five instruments supply in low voltage Relay outputs Capacity e Q1 ATR121 141 A B C 8A 250Vac resistive loads 10 operations Q1 ATR121 141 AD ADT 10A 250Vac resistive loads 10 operations Q2 not on ATR121 141 ADT 5A 250Vac resistive loads 10 operations 210 5 250Vac resistive load 3 4 5 6 7 8 stanca Switching current A SSR output Ove SSR SSR command output 12V 30mA Versions AD ADT 12 24Vdc 30mA Versions A B C 8Vdc 20 mA
21. lizes process value and Eun Eun alternately up to procedure completion it can take some minutes To cancel procedure press and after to select E oF User manual ATR121 141 15 9 3 Automatic tuning Automatic tuning activates whenever the controller is switched on or when the setpoint is modified to a value over 35 It can be enabled selecting Aut Auto on par 27 Eun tune To exit Tuning and keep P I D values unchanged press ruc then to select t oF 9 4 Memory card optional Parameters and setpoint values can be duplicated from one controller to another using the Memory card 2 modes are available With the controller connected to the power supply Insert the memory card when the controller is off At starting display shows only if the correct values are saved in the memory card Pressing A display shows N Ld Confirming with the controller loads the new data and starts again Pressing display shows Ml no and the controller starts keeping values unchanged de PIXSYS Memory Card optional with battery con batteria Cod 2100 30 03 Memory Card optional Cod 2100 30 005 16 ATR121 141 User manual With the controller not connected to power supply The memory card is equipped with an internal battery with an autonomy of about 1000 operations button battery 2032 replaceable Insert the memory card and press the programming button When writing the parameters the led turns red an
22. mination resistances to avoid malfunctions Each controller will answer to a master query only if the query contains same address as on parameter Add Addr The allowed addresses range from 1 to 254 and there should not be controllers with the same address on the same line Address 255 can be used by the master to communicate with all the connected equipment broadcast mode while with 0 all the devices receive the command but no answer is expected ATR121 141 can introduce an answer delay in milliseconds to master request This delay has to be set on parameter dE 5 dL 5r default 20ms At each parameter configuration the device stores changed values in the EEPROM memory 100000 writing cycles while setpoints are stored with a delay of 10 seconds after last modification NB modifications made to words different from those described in the following table can lead to instrument malfunction Selectable on parameter on par 30 bd r bd rt Nd 1 Ndb 1 300bit s Baud rate Mid 2 Id b c 9600bit s Nd 3 Ndb 3 19200bit s default MidH MdbH 38400bit s Format 8 N 1 8bit no parity 1 stop WORD READING max 20 words 0x03 0x04 Supported SINGLE WORD WRITING 0x06 functions MULTIPLE WORDS WRITING max 20 words 0x10 22 ATR121 141 User manual The list below includes all available addresses RO Read Only R W Read Write WO Write Only AER pito dit ta 0 Device typ
23. nnect power supply before proceeding to hardware settings or electrical wirings Only qualified personnel should be allowed to use the device and or service it and in accordance to technical data and environmental conditions listed in this manual Do not dispose electric tools together with household waste material In observance European Directive 2002 96 EC on waste electrical and electronic equipment and its implemen tation in accordance with national law electric tools that have reached the end of their life must be collected separately and returned to an environmentally compatible recycling facility User manual ATR121 141 5 2 Model identification ATR121 141 AD 12 24Vac 10 50 60Hz 12 35Vdc ATR121 141 A 24 Vac 10 50 60 Hz ATR121 141 B 230 Vac 10 50 60 Hz ATR121 141 C 115 Vac 10 50 60 Hz ATR121 141 ADT 12 35Vdc RS485 Relay Q2 not available alarm function available on SSR output 3 Technical features 3 1 General features 3 displays 0 56 inch on ATR121 Display 4 displays 0 40 inch on ATR141 3 leds OUT1 OUT2 FNC Operating 0 40 C temperature Humidity 35 95uR Sealing IP65 front panel with gasket IP30 box IP20 terminals Material Polycarbonate UL94V2 self extinguishing Weight Approx 100 gr ATR121 141 A 2 6VA max ATR121 141 B 4 4VA max Power consumption ATR121 141 C 5 7VA max ATR121 141 AD 2 4VA max ATR121 141 ADT 2 6VA max 6 ATR121 141
24. nual reset After the alarm activation the output can be released pressing Fc fr fr Absolute alarm with manual reset and relay status memory in case of power failure Af ter the alarm activation the output can be released pressing nc 30 ATR121 141 User manual 20 c r A Alarm state output 21 22 23 24 Output contact and intervention type n 0 5 Normally open active at start default n c 5 Normally closed active at start n 0 r Normally open active on reaching alarm n c r Normally closed active on reaching alarm Sen Alarm state error State of contact for alarm output in case of error c o Open contact default c c Closed contact ide LEd2 Alarmled Defines the state of OUT2 led corresponding to the relative contact c 0 ON with open contact c c ON with closed contact default H4 A HYS A Alarm Hysteresis 199 999 999 9999 Value degrees tenths for temperature sensors and digit for linear sensors and potentiometers default 0 0 dE R dEL A Alarm delay 180 180 s Negative delay in alarm exit phase Positive delay in alarm entry phase default 0 On activation the output is inhibited if the controller is in alarm mode Activates only if alarm condition reappears after that it was restored Display of decimal point depends on setting of parameter SEn e and parameter d P User manual ATR121 141 31 25 P SE Setpoint protection Allows
25. or not to modify the setpoint by keyboard Fre Pris Pr A l LL 26 Fil FrEE Pro 5 Pro ri LL ice Both set can be modified default OUT1 command setpoint protection OUT2 alarm setpoint protection Both set protection Conversion filter ADC Filter Number of input sensor readings to calculate the mean that defines process value NB When means increase control loop speed slows down 1 15 sample means 15Hz default 10 27 tun EunE Tune Autotuning type selection par 9 1 oFF Aut MAn 28 Fnc Select di5E 5 5E u5 F b f NA ldo edo 1do 5 5 u oFF Auto NAN Func Disabled default Automatic PID parameters are calculated at activation and at change of setpoint Manual Autotuning launched by keyboard Operating visualization mode operating mode and visualization options d SEt S SEE u15 F b fl Ain idol don J do 5 5 u1 Double setpoint default Single setpoint Only visualizer indicator Dead band function par 10 Function hide process and setpoint Domotics 1 turns off display and leds after 15 from the last keys operation Domotics 2 turns off only the display after 15 from the last keys operation Domotics 3 turns off the display but not the decimal point after 15 from the last keys operation Setpoint visualizer setpoint is always di splayed To visualize the process press no 32 ATR121 141 User manual
26. r 22 LEde Led state 23 HY5 A Alarms hysteresis 24 dEL Alarm delay 25 PSE Set protection 26 File Software filter 27 tunE Auto tuning selection User manual ATR121 141 39 28 Func Functioning 29 GrAd Degree selection 30 bd rt Baudrate 31 Addr Slave address 32 di Sr Serial delay 33 coo F Cooling fluid 34 P b fl Proportional band multiplier 35 ou db Overlap Dead band 36 t c 2 Cycletime2 37 Fle u Visualization filter Notes updates 40 ATR121 141 User manual
27. r ATRIA Select parameter to be With the arrow keys Mar 3 modified press set 4 i e to dea to visualize it sc Up gown nroug arrow keys to increase or parameters decrease it User manual ATR121 141 25 12 2 Loading default values This procedure allows to restore factory settings of the device Press Display Do Display shows 000 1 Enc 9000 with the Ist for 3s digit flashing Change the flashing digit and move to the Enter password 999 or next one pressing 9999 SET Instrument loads default settings and restarts SET to confirm 12 3 Configuration parameters ATR121 ATRI41 01 c ou c out Command output Selects command output type al olod Command on relay output Q1 default Alarm on relay output Q2 015 olo Command on relay output Q1 Alarm in tension for SSR 55r 55r Command in tension for SSR Alarm on relay output Q1 ol l o al Command on relay output Q2 Alarm on relay output Q1 SEr SEru Valve opening on relay output Q1 Valve closing on relay output Q2 SSR with serial version 26 ATR121 141 User manual 02 SEn Analogue input configuration For a correct functioning of the device use sensors Sensor ed from the ground Otherwise use a single transformer isolated for each instrument insula Eck tc Fr Ecs Ec S be Be r Ec d te d Pe PE Pel Pe ne ne nke nte Pee Ptc PES PES PIF PHI DID DIO G c0 0 20 4 20 4
28. xSys ELECTRONICS ATR 121 141 Controller Regolatore User manual Manuale d uso Summary 10 11 12 13 14 15 Safety guide lines Model identification Technical data 3 1 General feature Hardware features 4 1 Software features Dimensions and installation Electrical wirings 6 1 Wiring diagram Display and keys functions 71 Numeric indicators Display 7 2 Meaning of status lights Led 73 Keys Controller functions 8 1 Modifying main setpoint and alarm setpoint values 14 Manual tuning 9 3 Automatic tuning 9 4 Memory card optional 9 5 Latch On function 9 6 Dual action Heating Cooling Dead band function Serial communication Configuration 12 1 Modify configuration parameters 12 2 Loading default values 12 3 Configuration parameters Alarm Intervention Modes Table of anomaly signals Summary of Configuration parameters User manual ATR121 141 3 Sommario 1 2 3 10 11 12 13 14 15 Norme di sicurezza Identificazione del modelli Dati tecnici 3 1 Caratteristiche generali Caratteristiche hardware 4 1 Caratteristiche software Dimensione e installazione Collegamenti elettrici 6 1 Schema di collegamento Funzione dei visualizzatori e tasti 71 Indicatori numerici display 7 2 Significato delle spie di stato led 49 73 Tasti Funzioni del regolatore 8 1 Modifica valore setpoint principale e setpoint
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