ATR 902 - Logitron
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1. oiii irte iiia a 21 9 4 1 Recovery with automatic gradient eese ttettnnnttttsnnt tette 21 9 4 2 Recovery with recovery gradient esee ttttennnttttttnnnttttttnnnnns 22 95 Waiting step erdum icti termi cites eo etio ia eel ac i Savai Ea niaaa dipsa 22 9 6 Loading default values risiini 23 10 Configuration for Installer uui titres rsen totttersb enit reris e CebeEE eee EHE iis 23 11 Tabl of configuration paramete Sissis saas 24 11 3 Tstlevelparamieterssssausciieinso m tttteeiiiteteesia reet tba ret beb te tei b vrbe abe bebe EGER 24 11 2 2nd level parameters for expert operators teen 29 12 Alarm intervention modestiam icti ttes titt eti ttr toPbeni tir inibi Eig 31 I3 TableofAnomaly Signals ionnann 33 14 Summary of configuration parameters 14 1 TSE CVE parameters iii iteieecune istis tekst sc thibeistiesieelrtit eadeob rela redde 34 142 2nd level parameters sies niis iteeetrtcestobb tiere b tv be tassarna Saiao 35 Introduction Thanks for choosing a Pixsys device The plug in controller ATR902 is specially dedicated to applications in the glass metal and pottery industry This controller provides high accuracy of the programmed firing cycle and reliable monitoring of the temperature It can store up to 15 completely con figurable programs each consisting of max 18 segments The first 5 cycles can be associated to a mnemonic name see parameters 48 52 Del2. 0 0 29 46 a FES On Off Key Sets ON OFF key functioning d5 cnkd FASE 47 LEd f Disabled ON OFF key not working Countdown Pressing ON OFF for 3 the device switches off visualizing a countdown The restart is done pressing the key for 1 gt Default Fast Press ON OFF for 1 to switch on off the controller Led Mode Sets led visualization FL 9 48 cH l n Full 9 Each led corresponds to a step and flashes during its execution It is lighted for steps already executed Starting from the ninth step the last led is always flashing Full 18 Each led corresponds to a step and flashes during its execution It is lighted for steps already executed Starting from the eighteenth step the last led is always flashing Single 9 Each led corresponds to a step and it is lighted during its execution Starting from the tenth step the last led is always flashing Cycle 1 Name Sets name of cycle 1 49 cHe n Cycle 2 Name Sets name of cycle 2 50 cH3 n Cycle 3 Name Sets name of cycle 3 51 c n Cycle 4 Name Sets name of cycle 4 52 c 5 n Cycle 5 Name Sets name of cycle 5 cH Default b Sc ERR i brES FuSE Biscuit email 53 1 0 6u Max Gap Tune Selects the max process setpoint gap beyond which the automatic tune recalculates P l D parameters 0 1 50 0 tenths of degree Default 1 0 54 fin P b Minimum Proportional Band Selects the pro
3. below Press Display 1 Press until red display visualizes Eun Green display shows oF F TUN turns off and procedure ends PID parameters will not be modified 20 A 9 4 Recovery of interrupted cycle Recovery function is particulary useful for kilns temperature regulation After a power failure at restarting ATR902 can resume the interrupted cycle There are two recovery modes 9 4 1 Recovery with automatic gradient To enable cycle recovery with automatic gradient set 1 on parameter 22 r i At restart after a power failure controller will operate like this 1 If a power failure occurs during a rising step the gradient will be same as the operating step setpoint temperature equal to the temperature read by the sensor 2 If a power failure occurs during a holding step two options are available If gap between process and setpoint is limited not exceeding the value on parameter 21 1 5 5 E cycle will resume from the point of interruption if the gap is bigger but controller has not yet executed a cooling step the cycle will go back to the closest rising step and will repeat the procedure as explained on point 1 3 If a power failure occurs during a cooling step or a holding step after that a cooling step has already been completed the setpoint will match the the temperature read by the sensor without including any rising and even skipping to next step if necessary this a safety tip particularly for glass wor
4. disabled gt Default En Enabled Initial waiting selectable by the user 16 5P Fu Special Functions Enables simple controller function d5 Disabled No function available gt Default EhEr Thermoregulator Enables thermoregulator function 17 Hid F Hold Function Enables Hold function allows to hold the cycle and modify setpoint by keyboard di5 Disabled Hold function disabled gt Default En Enabled Hold function enabled 26 ATR 18 c4 u Cycles Available Selects number of available cycles 1 15 cycles Default 15 19 b Pr c Block Programming Cycles Selects number of cycles that the user cannot modify these can be pre programmed by the manufacturer installer to avoid wrong progamming Ex selecting 3 the programming of the first 3 cycles is locked 0 15 locked cycles gt Default 0 20 U 5 Waiting Time Step End Selects time for step end waiting in hh mm 00 00 Step end waiting excluded 00 01 24 00 hh mm Default 01 00 21 15 5 E Max Gap Step End Selects max gap for step end waiting activation When the difference between setpoint and process is lower than this parameter the controller switches to the next step also without waiting for the time programmed on parameter 36 LI E 5 E 0 200 degrees Default 5 22 r 1 ch Recovery Interrupted Cycle Enables the interrupted cycle recovery function 0 Cycle recovery disabled 1 Cycle recovery enabled wit
5. 8 Not Connected Optional multipolar connector Cod 0400 70 001 6 Displays and keys function ATR902 User manual 13 6 1 Numeric indicators Display Ic 3H Usually visualizes mesured temperature it may visualize also programmed temperature setpoint value time elapsed from cycle start number of operating step or the percentage value of the command output During confi guration it visualizes the value of entering parameter I3 Visualization can be customized with setpoint time elapsed from cycle start or number of operating step During configuration it visualizes the value of entering parameter 6 2 Meaning of Status Lights Led 3 Cl ON when the heating elements are activaved 4 M ON when alarm 1 is active 5 TUN ON when controller is executing an auto tuning cycle ON when the device is in START cycle or in Simple 7 RUN 7 controller mode 8 ON when the programmer is executing a rising step 9 gt ON when the programmer is executing a maintenance step 10 4 ON when the programmer is executing a falling step Cycle progress 000090090909 Flashing Led shows the step being executed Fixed Led shows the step already done 6 3 Keys In configuration allows to scroll and modify parameters Scroll cycles to be started or modified In cycle programming allows to modify time and setpoint 1 9 values Modifies the setpoint dur
6. ATR 902 Controller Summary 1 Safety guide lines 10 2 Model identification 10 S TEINS CON LEG ais zc casas nd a RR rode EN GER ASIRUREN SO aap TCA 11 Bed General featre c 11 32 Hardware Fea bs aeui massi pt nie E ROEE 11 Eta coo Sirini E ANAN A ENEE in 11 4 SI and Metala OR sirna EEEO ANNS 12 S ELS CE CANNING Sisaria densities ER oi quia aret NEANS eiia 13 5 Winngdiagra Miaran a RONEN THE 13 6 Displaysand keys fUhctloD icon cote eas svasseasebsanidaseacsnstaa e E SEEE netu a 13 6 1 N mericindicators DIS play israse m aH PO aeree RR 14 6 2 Meaning of Status Lights Led iacit bte He EHE HER 14 6 3 Keys Programming and configuration 16 Zi Programming or modifying cycle data iterations iit 16 71 1 Programming of starting setpoint if not configured see par 6 1 2 16 71 2 Programming of thesstep segment iiti anas 17 71 3 Programming of the alarm auxiliary if configured s 17 Z A Endprogrammibgsscsu moaembea dad ONN ist e ONT 17 Cycle start 18 8 1 Startofa cycle and setting of delayed Stalts 18 8 2 Fastadvancefmient FUNCTION niisiis iii a aia EASi ia ia 18 8 3 Simplecontrollerfunction scarpe ettet m eie He etd ie 19 Programmer functo Sisiuno iiaiai EEE orbe itd iba stehe e ee bte 20 9 1 Hold function 20 9 2 Automatic Tuning 20 9 3 Manual TUNN asanare er v VERRE ISDEM r E AO 20 9 4 Recovery of interrupted Cycle
7. C Thermocouple K S R J T E N 0 2 1 digit full scale Cold junction automatic Cold junction accuracy compensation 0 50 C 0 1 C C Relay outputs 2 Relays configurable as control output and alarm relay safety or auxiliary Contacts 1A 250V for resistive charges 3 3 Software features Regulation Algorythm ON OFF with hysteresis P PI PID PD proportional time Proportional band 0 9999 C or F Integral time 0 0 999 9 sec 0 excludes integral function Derivative time 0 0 999 9 sec 0 excludes derivative function Controller functions Manual or automatic tuning selectable alarms Interruped cycle recovery Waiting Delayed start Programmable cycles 15 max 18 steps each function simple controller with programmable setpoint anual 11 4 SizeandlInstallation 65mm 70mm Cable L 1 5 mt Optional support for panel mounting Cod 1300 20 043 12 ATR902 User manual 5 Electrical wirings Please notice the following safety guidelines AN Separate control lines from the power wires Avoid the proximity of remote control switches electromagnetic meters powerful engines Avoid the proximity of power groups especially those with phase control 5 1 Wiring diagram 1 Neutral 2 Neutral 3 Thermocouple 4_ Thermocouple 5_ Power supply phase 6_ Control output phase 7_ Aux output phase 2 x hole 3 2mm
8. ach cycle is composed of N B Set for endless time max 18 programmable steps or End for cycle end if not all after those it skips automatically steps are used and skip to point to point 10 10 Red display visualizes 11 5 Green display shows the step With O or q select the 6 setpoint temperature thathas setpoint temperature reached to be reached within given at step end time 7 1 3 Programming of the alarm auxiliary if configured Press Display Do Red display visualizes D I A If AL lis not programmed as 7 se Green display shows Hl aF or auxiliary time A o r 5 skip to Abon point 10 Select auxiliary output status 3 9 during the step A l an for active output and A l oF for not active output 9 Back to point 4 7 1 4 End programming Press Display Do The controller backs to STOP 10 mode saving the cycle Red display visualizes St oF User manual 17 8 Cycle start 8 1 Start of a cycle and setting of delayed start Red display visualizes 5 oF Press Display Do Press CYCLE to scroll the cycles 1 2 Red display visualizes the cycle c G for cycle no 2 c4 15 for selection cycle no 15 until visualize the chosen cycle Cycle starts Buzzer sounds briefly Green display shows the 2 process while red display shows NB only cycles already the setpoint introduced on programmed can start parameter 14 u i d If delayed start is active see parameter 15 dE 5E p
9. ayed start is also available as well as other software functions A relay output can be configured as alarm All parameters are protected by a password to avoid unauthorized access 1 Safety guide lines Read carefully the safety guidelines and programming instructions contained in this manual before using connecting the device Disconnect 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 implementation 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 2 Model identification The ATR902 series includes only one version which is described into the following table Power supply 230 Vac 15 50 60Hz 3VA ATR902 12ABC 1 sensor input 2 relays 1A 3 Technical data 3 1 Generalfeatures Display 4 display 0 50 4 display 0 30 12 red led Mis UN 0 45 C humidity 35 95uR Sealing IP54 on front panel Material Shock resistant polystyrene Weight Approx 400 g 3 2 Hardware features Sensor input All Configurable for Accuracy 25
10. bration 3 LcRL AI gain calibration 4 uPL5 Setpoint upper limit 5 dgEbr Degrees type selection 6 EbunE Autotuning type selection 7 Sdtu uM from command setpoint for manual 8 c H5 Hysteresis in ON OFF or dead band in P D 9 Pb Proportional band 10 E Integral time 11 t d Derivative time 12 E c Cycle time 3 SE Status of command output contact in case of error 14 ud Red display in run visualization 15 dE 5t Delayed start 16 SP Fu Special functions 17 HLd F Hold function 18 cU Au Number of cycles availables for the user Number of cycles which cannot be 19 b Pr c programmed by the user 20 L E 5 E End step waiting time 21 1 6 5 E Max gap for end step waiting 22 r cH Interrupted cycle recovery 23 AL I Alarm 1 selection 24 R 5 8 Alarm 1 output contact type 25 hR LtH Alarm 1 setpoint value 26 R LHH Alarm 1 hysteresis 27 R L5 E Alarm 1 output contact status in case of error 28 A iLd Led A1ON status 29 R LR E Alarm 1 action type on operating cycle 34 ATR902 User manual 14 2 2nd level parameters 40 c FLE Adc filter number of means 4 5 5Pu Starting setpoint 42 cHrn Chronometer 43 Poll c Power consumption 44 LL Min value for command output percentage 45 ul aP Max value for command output percentage 46 oFEY ON OFF key settings 47 LEd fl Leds settings 48 cH in Cycle1name 49 cH amp n Cycle2name 50 cH3J
11. h automatic gradient gt Default 2 1000 degrees hour Select recovery gradient j 27 23HL Alarm 1 Alarm 1 selection di5 Disabled gt Default A AL Absolute Alarm referring to the process b AL Band Alarm Command sepoint band u d RL Upper Deviation Alarm Command setpoint deviation L d RL Lower Deviation Alarm Command setpoint deviation R c 5L Absolute Command Setpoint Alarm Reff erring to the sepoint SEAL Start Alarm Active in RUN End R End Alarm Active at cycle end R a r5 Auxiliary Output Related to the Step ON OFF at each step R a r fl Auxiliary Output Rising Maintenance Auxiliary output active for rising and holding steps R a FR Auxiliary Output Falling Auxiliary output active for falling steps 24 7 15 0 Alarm 1 State Output Selects contact type for alarm 1 output no Normally Open gt Default ne Normally Closed 25 H LEH Alarm 1 Threshold Selects setpoint value for alarm 1 260 3200 degrees gt Default 0 26 H LH93 Alarm 1 Hysteresis Selects hysteresis for alarm 1 99 9 99 9 tenths of degree gt Default 1 0 27 7 15E Alarm 1 State Error Contact satus for alarm 1 output in case of error O C Open Contact gt Default C C Closed Contact 28 A iLd Alarm 1 Led Defines the status ON of led A1 in correspondence ofthe relevant contact D C Open Contact t e Closed Contact Default 28 A 29 R LR E Alarm 1 Action Type Defi
12. ing simple controller function EHEr Allows a fast advancement of the cycle when it is in START In configuration allows to scroll and modify parameters Scroll cycles to be started or modified 13 q In cycle programming allows to modify time and setpoint values Modifies the setpoint during simple controller function EHEr Allows a fast retrograde of the cycle when it is in START With controller in STOP allows to visualizes the duration of the last cycle if chronometer is enabled 14 In programming allows to confirm a value and move to the next one With controller in START allows to visualize cyclically the setpoint and the other process value With controller in STOP allows to select cycles to start or modify and to enter parameters configuration In configuration allows to modify the selected parameter and to 15 confirm the entered value During a cycle to activate deactivate HOLD function press for 1 second In configuration allows to visualize the selected parameter in mnemonic or numeric way Starts a new cycle or Stops the one which is being execute 16 SAR Operates as exit key ESCAPE during cycles or parameters configuration 17 Switches the controller OFF standby and ON 7 Programming and configuration There are two programming levels 1 Cycles programming for operator user to enter time setpoint values for each step of cycle 2 Configuration for manufacturer insta
13. king Step3 Step2 PROCESS Temperature Black out Time NB After a power off the chronometer will restart from 00 00 21 9 4 2 Recovery with programmable recovery gradient To enable cycle recovery with a recovery gradient enter on parameter 22 r i H a value degrees hour if temperature greater than 1 At restarting if the kiln temperature process is lower than the setpoint ATR902 locks the working cycle executing a step with the rising gradient set on parameter 22 r 1 c4 to return to the setpoint value entered before the power failure and the cycle restarts form that point In recovery mode the point on the right of the red display flashes and display shows rEc instead of the cycle number Step3 Step2 Black out Temperature Recovery step with programmable gradient Par 22 Time Recovery will start only for holding or rising steps To exit manually from recovery mode press or q 9 5 Waiting step end This function has been conceived to control kilns working cycles whenever the kiln cannot follow gradients programmed by the user If at step end the diff erence between process and setpoint values is greater than the value on parameter 21 1 5 5 E controller starts with the next step only after waiting for the time programmed on parameter 20 LI E 5 E or when this gap becomes lower than parameter 21 1 5 5 E Step and max gap Par 21 Temperature St e
14. ller of plant to enter main parameters sensor type output type intervention type alarm auxiliary ext 7 1 Programming or modifying cycle data AN With or without starting setpoint With or without timed auxiliary outputs When controller is in 5EaP follow the points below Press Display Do At each pression selects the next 1 Red display visualizes cH U f cycle c U2 for cycle no 2 up to cH 15 for cycle 15 7 1 1 rom nd of starting setpoint if not configured see par 6 1 2 The selection of an initial setpoint a specific starting temperature ofthe cycle grants the correct gradient if the kiln is still heat from a previous process Press Display Do Red display visualizes 00 5 2 o Green display shows the At any time press my to exit starting setpoint programming Otherwise pass to point 4 Q9 Increases decreases valueon Select starting setpoint starting green display temperature This section includes all available options for the cycle programming Some of these steps can be omitted if not all the controller functions are used We recommend the manufacturer to indicate into the kiln documentation the correct sequence of operations 16 ATR902 User manual 7 1 2 Programming of the step segment Press Display Do 4 E Red display visualizes D E Green display shows step time Increases decreases valueon Enter the step duration in green display hours minutes 5 N B E
15. n Cycle 3 name 51 c58H n Cycle4 name 52 cH5 n Cycle5 name 53 f1 G Eu Max gap for automatic tune 54 fin P b Min proportional band for automatic tune 55 IH P b Max proportional band for automatic tune 56 lin Min integral time for automatic tune Notes Updates l 35 36 A
16. ncreases or decreases the Enter the mew datar visualized value 8 G Confirms data entering red To modify another parameter display stops flashing back to point 5 Configuration ends 4 The controller is in 5t oF Entering password 231 it is possible to modify the first level parameters If it is necessary to modify those of second level enter password 5618 11 Table of confi guration parameters 11 1 1st level parameters 1 5En Sensor Select type of sensor Ec F Thermocouple type K Range 260 1360 C gt Default Ec 5 Thermocouple type S Range 40 1760 C Ec r Thermocouple type R Range 40 1760 C Ec J Thermocouple type J Range 200 1200 C Ec amp Thermocouple type T Range 260 400 C Ec E Thermocouple type E Range 260 1000 C Ec n Thermocouple type N Range 260 1280 C 2 o cAL Offset Calibration Number added to visualized process normally it corrects ambient tem perature value 99 9 99 9 tenths of degree Default 0 0 24 ATR G cAL Gain Calibration Number multiplied with process value to calibrate working point 99 9 99 9 Default 0 0 uP L 5 Upper Limit Setpoint Setpoint upper limit 0 3200 degrees Default 1250 dEGr Degree Select type of degree Centigrade gt Default Fahrenheit EunE Tune Select autotunig type di5 Disabled gt Default Auko Automatic Controller checks constantly the process value and modifies P I D value
17. nction may be enabled on parameter 16 5P Fu 9 Programmer functions 9 1 Holdfunction This function allows to interrupt a cycle red display visualizeshaid and cycle is stopped It is possible to modify setpoint pressing OS or e To start this function proceed as follows Enter configuration and select En on parameter 17 HLd F With cycle in progress press for 1 function will be started or stopped 9 2 Automatic Tuning This procedure allows the user to have a precise regulation also without knowledge of PID regulation Selecting Huta on parameter 06 Eun controller check process oscillations and modifies PID parameters if the difference between process and setpoint values is greater than value on parameter 53 1 5 Eu Parameters 53 fl D Eu 5A In P b 55 FTR P b and 56fln i E can be modified entering the password 5618 9 3 ManualTuning This procedure allows user a greater flexibility on deciding when to update PID parameters To enable this function select Ain on parameter 06 EunE To start manual tuning procedure follow the points below when cycle is running Press Display 1 Press until red display visualizes Eun 2 Q Green display shows an TUN turns on and procedure starts Controller activates output increasing the process value as indicated on parameter 07 5 d Eu Than it turns off the ouput and calculates the new PID parameters It is possible to end this procedure any time following the points
18. nes alarm action type on operating cycle na Rc No Action Changes only output related to the alarm gt Default E cH 5 End Cycle Signal Cycle ends STOP with acoustic and visual si gnalling Changes output related to the alarm buzzer sounds and on display fl ashes AL until pressing OK Ru 5 Audible Signal Only acoustic signalling buzzer sounds 11 2 2ndlevel parameters for expert operators 40 c FLE ConversionFilter Adc filter number of means on analogue digital conversions 1 15 samplings Default 10 415 5Pu Starting Setpoint Enables cycle starting setpoint to guarantee the programmed gradient for the first step di5 Disabled Cycle starting setpoint disabled En Enabled Cycle starting setpoint selectable by the user En R t Enabled Ambient Temperature Fixed cycle starting setpoint 25 C gt Default 42 cHro Chronometer Enables chronometer with cycle in execution it shows the time elapsed from cycle start with cycle in STOP it visualizes the duration of the last cycle At switch off it is reset to zero di5 Disabled gt Default En Enabled 43 Pall c Power Consumption This parameter defines the power of the heating group controlled by the device If the value selected is different from 0 0 pressing STEP when no cycle is in execution it is possible to visualize the employed power consumption Kwatt hour of the last cycle At switch off value is lost 0 0 999 9 KWatt h Default
19. ntion can be related to a cycle lock and or to an acoustic signalling Auxiliary output related to the step Setpoint Step4 ON OFF status of the auxiliary output is selectable for each step of each cycle The status can be selected also at cycle end 13 Table of Anomaly Signals If installation malfunctions controller switches off regulation output and reports the anomaly For example controller will report failure of a connected thermocouple visualizing E D5 flashing on display For other signals see table below Cause M 1 Lit Error in EEPROM cell 545 E programming How to do Call Assistance E DH Incorrect cycle data Riprogrammare il ciclo EEPE _ yy Incorrect configuration data E LIH Possible loss of instrument Verify that configuration SISE parameters are correct calibration Sensor connected to AI1 E 053 broken or temperature out of Control connection with probes and their integrity range e208 Missing calibration Call Assistance E 4 Cold junction sensor failure or cud E room temperature outsideof Call Assistance allowed limits 33 14 Summary of configuration parameters Date Installer Notes Model ATR902 Plant 14 1 1st level parameters 1 SEn Analogue input Al1 configuration 2 a cAl All offset cali
20. p 1 Step2 Step3 ime Waiting time step end Par aj To exit manually from this function press 9 To disable this function fix at 0 end step waiting time U t 5 During end step waiting red display shows UR iE instead of the cycle number 22 9 6 Loading default values This procedure allows to restore all default settings Press SEaF and follow the points below Press Display Do Ga Press for 5 Green display shows OOOD with 1st digit fl ashing red display visualizes PASS Flashing digit on green display changes Enter the password 9995 3 Device loads default settings Entering password 9999 all default parameters will be loaded If it is necessary to cancel and reset also the cycles enter password 9985 10 Configuration for installer To enter configuration parameter it is necessary to SEGF the controller Press Display Do 1 Ga Press for 5 Green display shows UU with 1st digit fl ashing red display visualizes FASS Flashing digit on green display changes Enter the password 23H On green display appears the 3 first parameter while red dislay shows the value Allows to switch from 4 a mnemonic parameter name to numeric parameter number visualization and vice versa 23 Press Display Do 9 Select the parameter to be 5 Scrolls parameters modified Allows to modify parameter red 6 display visualizes flashing the value of the selected parameter 7 C I
21. portional band min value selectable by automatic tune 0 0 999 9 tenths of degree gt Default 5 0 55 1R P b Maximum Proportional Band Selects the proportional band max value selectable by automatic tune 0 0 999 9 tenths of degree gt Default 50 0 56 fln E Minimum Integral Time Selects the integral time min value selectable by automatic tune 0 999 9 seconds Default 10 0 12 Alarm intervention modes The ATR902 has the possibility to program an alarm Into the following table all intervention modes are showed Absolute alarm PROCESS The alarm can be Active over Active under In the figure it is active over Comparison value Par 25 Hysteresis ON k Time i 31 Band alarm setpoint process Comparison value PROCESS Par 25 SETPOINT Hysteresis Hysteresis Time OFF Deviation alarm Comparison value Par 25 PROCESS SETPOINT Hysteresis out Time OFF The alarm can be Active outside Active inside In the figure it is active outside Alarm can be of Upper deviation e Lower deviation In the figure it is of upper deviation Independent alarm reff erring to the setpoint SETPOINT Par 25 Hysteresis our Time OFF 32 Comparison value Alarm can be Active over Active under In the figure it is active on Each interve
22. roceed as follows Press Display Do Red display visualizes LIF E 3 SWW Green display shows flashing the programmed waiting time Q Increases or decreases the initial 3 waiting time hour minutes Waiting starts 5 Gs When the programmed time Press O or Oio modify the expires cycle will start time 8 2 Fast advancement function During functioning or after a restart it can be useful to move onwards or backwards the cycle in progress to reach chosen setpoint value Press Display Do Forwards or backwards each To end the cycle and 5EaP the 1 beep of internal buzzer means controller before the normal one minute conclusion press fora 1 83 Simple controller function When this function is active the controller cannot manage a step cycle but it regulates according to a single setpoint programmed temperature which is selectable by the user Press SEaF and follow the points below Press Display Do D Red display visualizes the Increase until visualize EHE r selected cycle Red display visualizes 5Pu 2 SW while green display shows the setpoint 3 9 Wc euses or decreases the Enter the chosen setpoint setpoint value The controller modulates the 4 SM command output to keep the programmed temperature To modify the setpoint 5Pu 5 ee Visualizes ciclically the controllerpress ser and the arrow ke values To exit this function press for 1 2 Access to this fu
23. s if necessary fiHn Manual Started by keys 5 d Eu Setpoint Deviation Tune Selects deviation from command setpoint as threshold used by manual tuning to calculate P l D parameters 0 0 500 0 tenths of degree Default 5 0 c Hj Command Hysteresis Hysteresis in ON OFF or dead band in P I D for command output 99 9 99 9 tenths of degree Default 1 0 Pb Proportional Band Process inertia in degrees 0 0 ON OFF if also E 1 equal to 0 gt Default 0 1 999 9 tenths of degree 10 E 1 Integral Time Process inertia in seconds 0 0 999 9 seconds Integral 0 disabled gt Default 0 0 al 25 11 E d Derivative Time Normally of integral time 0 0 999 9 seconds Derivative 0 disabled gt Default 0 0 T2 Cycle Time Cycle time for P I D on contactor 10 15 for P I D on SSR 1 1 300 seconds Default 10 13 c 5 E Command State Error SContact status for command output in case of error D C Open Contact Default EE Closed Contact 14 u1d c Visualization Display 2 Set visualization on display 2 during a cycle E 5t 5 End Step Setpoint End temperature of operating step r 5Pu Real Setpoint Updated according to the selected gradient c4 nu Cycle Number Number of operating cycle gt Default Sk nu Step Number Number of operating step EWE Time elaplsed from cycle start 15 dE 5E Delayed Start Enables initial waiting for delayed start of cycle di5 Disabled Initial waiting
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