Ht40AL Users manual
Contents
1. Soak hour minute If you set OFF soak is turned OFF Range oFF 0 01 to 99 59 hour minute Rate up down to stp value C hour If you set OFF the function of rate up down to stp value is omitted soak at temperature EnSP4 starts Range OFF az 999 C hour Stp value for soak Range r Lol tor hI1 Rate up down to stp value C hour Ifyou set OFF the function of rate up down to stp value is omitted soak at temperature EnSP4 starts Range OFF to 999 C hour Starting ending a program If a program does not run you can start it by double pressing The will end up after elapsing the requested time If you interrupt the program before it ends itself press twice the key again Time delayed start of the program parameter tdEL you can set it in configuration level menu sys parameter tdEL on The time delayed start is indicated with blinking heading taz on lower display When you press the key time remaining to the start of program is shown Running a program The run of program is indicated with blinking heading Proe on lower display The chosen duration of soak is ensured with the function GSD guaranteed soak deviation At the beginning of the soak the controller waits for the process value to get into the soak band Gs de within a window around stp value only the counting down starts e You can set the soak band in configuration level menu sys parameter GS dE e Ifparamet2. 13 Index 1 Important ccccsseseeee NPS vicars dendies seeiis ias ETET ATTS PRT TE NTS AEE ETE ey 2 Basic terms wed 2 1 Operation and description of controller 3 22 Information and error messages 4 2 3 Overview of levels menus 4 3 Basic mode scecscesceceseeeeeeeee 5 4 Controlling of stp value program cersrresressereees TEE OE T POEPT I OE TE ETRA 0000 4 1 Controlling of stp valtiesiics4 recesses aces cine kl eiueee cee peste eapeecddius uisuescasvunesseeveveded aashvinuvcecees prety aeasiurdasueia E AN 6 4 2 Controlling by simple prograsp sisisi ro ras aiao a O Sa SNE S EIEE oa eTEN S rA SEE ES ESAIN EARE A LEOAS SEKAP E REIA OSRE AS ONIES AS EEEN 7 5 Operation level iseusdeasdodadies S21 Parameters of the control output PID controlling wl 5 2 Alarm OULU bss ceteess Sacpsi 5 ssc e E E E esses bisa syaaeid sea S a icvugebs Ser Dear za E a vehi heer eater a stent A A AS 11 6 Configuration level ssecscssssecsseeeees scisesdenenteiee losis saliadbesensssessacdesctdesessvessasoscessuscceesde lesio salsediesensssenssedescedecseaees ERR D 6 1 Measurement os 6 2 Controlling the contol output anaana A A A E TE AERE AES AAAG R TEI N A 16 6 3 Function OA A e O E Z a a lotr ee an E E RR lal eg as ate 18 7 Service level csseee 19 8 Table of parameters 20 9 Installation AE ORTE seesssnosceubessenens 2l 9 1 Principals for installation the s
3. e onof time cycle must be set longer with regard to lifetime of switch 16 Process value STP value Output power State of control output Time cycle Power limit function You can improve the quality of control by limiting of the output power Examples how to use the power limit function Power limit function above PL hI When rising at set point value the big overshoot occurs One of Process possible solution is the power limit in the vicinity of set point a value The procedure is the following e Find out the power supplied to the stable system e Set the switcher s PL on the value by several C less than 4 4 1 set point value e Set power limit PL Lo to 100 e Set power limit P1 hI approx by 10 to 20 higher than the power supplied to the stable system Power limit function below PL Lo time 17 6 3 Function of the output 2 The second output can be set to 1 of the following functions e out2 SGPr signalling of exceeding the measured value absolute value Limit of signalling is set in operational level parameter ot2 hI e out2 ProG signalling that the program runs The output is switched ON when program runs e out2 PEnd signalling that program has ended up The output is switched ON after the end of a program the time when the the contact is switched ON is 10 seconds e out2 F1 users function F1 it is described
4. thermocouple D range 0 to 2320 C e rtd rtd sensor Pt100 range 200 to 800 C Setting of input sensor process input no input is not set 0 20 0 20 mA range 499 to 2499 units 4 20 4 20 mA range 499 to 2499 units 0 5 0 5 V range 499 to 2499 units 1 5 1 5 V range 499 to 2499 units 0 10 0 10V range 499 to 2499 units 12 Setting of decimal point for displaying thermal input 0 no decimal point 0 0 1 decimal point Setting of decimal point for displaying process input 0 no decimal point e 0 0 1 decimal point 0 00 2 decimal points e 0 000 3 decimal points Correction of sensor The set value is added to process value Range 999 to 999 C Together with parameter r hI1 you also set the scale of displaying measured values for process input ranges Range 499 tor hI1 Together with parameter r Lol you also set the scale of displaying measured values for process input ranges Range r Lol to 2499 CoMM _ communication line Setting of communication line e Mod the controller is set for communication with PC e S GnL the controller transmits information for controlling of SLAVE units Baudrate of communication is in default setting 9600Bd Address of the equipment it is shown when COMM Mod outl _ output 1 Function of the control output 1 ht the heating control PID con
5. can start autotunning in a program as well as in controlling to stp value but the control output must not be turned OFF Start of autotunning End of autotunning Procedure of starting autotunning e The controller must switch the output ON OFF it means that the control output must not be turned in basic mode on lower display there must not be oFF e Autotunning you can start with parameter Aut ht setting parameters for heating Parameter Aut you will find in operation level The control output must be set for PID controlling e The controller explores the characteristics of system from switching ON OFF on the output and determines optimal PID parameters It can cause an overshoot e On lower display the information message Aut1 blinks setting parameters for heating Pb1A It1A dE1A_ Aut2 blinks setting parameters for heating Pblb Itlb dElb Important e Parameters Pb1A ItlA dE1A_ are set when set of PID parameters is used ALGo pid or the both sets of PID parameters are used ALGo 2PId and the actual set point value is lower than parameter swPId e Parameters Pblb Itlb dE1b_ are set if the actual set point value is higher than parameter swprd when the both sets of PID parameters are used ALGo 2PId Parameters ALGo and swPId are found in configuration level menu out1 5 2 Alarm output Alarm output is intended for the indication that process values exceeded the limit temperature set with the
6. chapters e Installation in this chapter it is described how to build in a controller into panel e Principals of installation we recommend you to observe the guidelines described in this chapter e Wiring the description for wiring of the controller e Putting into operation at first power up you enter the initial menu in which you can configure and set the most important parameters of controller According to the procedure you will perform installation wiring and basic setting of controller You can find out more details on the scope of the controller and its operation in the following chapters For the users who have the controller completely set we recommend to perform the setting of all the parameters in service level menu ConF Initial password for the entry to service level is set to 995 2 Basic terms To avoid problems in operation of device the user should be able to manage its operation setting parameters 2 1 Operation and description of controller On the front panel board you can see 2 displays 6 control lights LED diodes for indicating a status of outputs and program The device is set and configured via 5 key buttons Function of indicators LED diode 1 Upper display Ht40 AL Indicates the state of output 1 e Indicates procees value in Basic mode e When you set it shows parameter value LED diode 2 Indicates the state of output 2 LED diode
7. entry is not secured with password Range oFF to 9999 Password for the entry to operation level If it is set OFF the entry is not secured with password Range oFF to 9999 Password for the entry to configuration level If it is set OFF the entry is not secured with password Range oFF to 9999 Password for the entry to service level If itis set _oFF the entry is not secured with password Range oFF to 9999 14 6 1 Measurement The right selection the installation the wiring the location of sensor in the equipment and the corresponding setting of parameters of the controller has the essential importance for the correct function Parameters for the configuration of the measurement input are in configuration level menu InPt1 Setting of input sensor Set the corresponding input sensor in parameter SEn1 You will find the survey of input sensors in the chapter Technical parameters see page 27 You can set the position of decimal point by parameter dzc1__ For thermal sensors it is possible to display without decimal point or with 1 decimal point Set the calibration of sensor with the parameter car The set value is added to process measured value You can set the limit for set point value in configuration level menu sys __ parameters SP1 Lo and SP1 hI Important e Thermocouple and RTD inputs have the detection of improperly wired sensor When the sensor is open or broken the control
8. level menu out1 The structure of sorting shows the following picture Scrolling through the parameters for user If a program does not run you can scroll the parameters of program When program runs and you press the key time to the end of program is shown Editing reading of program Menu is intended for editing reading a program Start end of program By double pressing of the key you start end the program Double press for 3 seconds Operation level The level where the operation parameters find themselves Choose requisite level by arrow keys Configuration level Is intended for the configuration of the controller We recommend to secure this level with password Service level Is intended for service level We recommend to secure this level with password If there is no password set for the particular level parameter PASS will not apear 3 Basic mode The controller is in Basic mode when powered up the initial set up must be performed see page 26 On upper display process value is shown on lower display there can be stp value or heading oFF On upper display process Ht40 AL value is shown When in control stp value is shovn orif the output is OFF it shows oFF e Ifthereisaheading oFF on lower display the controller is in basic mode stp value is turned OFF the control output is switched OFF e Ifthere is a figure on lower display heading Proe does not blin
9. output is turned OFF the alarm output is activated Measuring range of process inputs In configuration level menu InPt1 you can define the measuring range of the process inputs with parameters r Lol r hIl and dEc1 Example of setting process input You want the input signal 4 to 20 mA to be displayed in the range 6 0 to 24 0 Set dEcl 0 0 r Lol 6 0 ar ht1 24 0 The distribution between the values 6 0 and 24 0 will be linear Displaying of process value 24 0 4mA 20 mA Input signal 15 6 2 Controlling the control output You can select in the controller ON OFF or PID controlling for heating If PID controlling is set you can use the autotuning of PID parameters see page J and the power limit function see page 17 The parameters for configuration of the control output 1 are in configuration level menu out1 ON OFF controlling ON OFF control is selected by setting out1 ht2 It is used for less exacting application It is not possible to achieve zero hysteresis value on principle The process value rises and drops about set point value in the characteristic way Process value control 7 output PID controlling y Stp value Noyseresis time time PID control is selected by setting out1 ht It provides the precise control For the correct function of the controller however it is necessary to set properly PID parameters Autotunning for setting of PID parameters is described on pa
10. rESEt rESEt rESEt Number of software version Actual ambient temperature Measured voltage thermocouple input 1 Range 60mV Measured resistance rtd input 1 Range 350 ohms I1 Measured current current input 1 Range 20mA ul Measured voltage voltage 1 Range 10V By setting YES and confirming you enter the menu for setting all the parameters This menu can be used e g in initial setting of the ConF controller rESEt rESEt rESEt a aoa ss TESEt Editing of initial parameters is the significant action to controller s setting First it must be confirmed by 6x setting YES rESEt rESEt 19 8 Table of parameters Table of parameters for configuration level Table of parameters for operation level 20 9 Installation The controller is designed to be mounted to the panel cutout Slide the controller into the cutout and fix it with 2 flanges that are supplied with the controller The installation requires the access to the back of the panel Mounting dimensions Width x height x overall length 96 x 96 x 121 mm including terminal board Behind panel length 114 mm including terminal board Cutout in the panel 91 x 91 mm The thickness of panel 1 5 to 10 mm Mounting e Make the panel cutout 91 x 91 mm e Slide the controller into the panel cutout e Insert the flanges for holding into the holes upward and downward or on both sides of the c
11. to PC 4 5 6 TxD RxD Com Q Q g RS232 ew Oo 23 control output 1 out1 SSD de voltage max 30mA voltage open a state 12 18Vdec SSD is not isolated from controllers ground 0 10 Vss 0 5 Vss Voltage output input impedance min 1 kOhm Voltage output is isolated from controllers ground RELAY Relay output 230Vac 5A or 30Vdc 5A RELAY output is galvanicly isolated from the ground of the controller For this output it is necessary to fix the wires in the way that in case of loosening the wire from the terminal the insulation would not be reduced between supply voltage and safety voltage 0 20mA 4 20mA Current output input impedance max 200 Ohm Current output is isolated from controllers ground 24 auxiliary output 2 out2 DS aa OO SSD dc voltage Aaaa eeleleicicooin O max 30mA voltage open state 12 18Vdc SSD is not isolated from controllers ground RELAY Relay output 230Vac 5A or 30Vdc 5A RELAY output is galvanicly isolated from the ground of the controller For this output it is necessary to fix the wires in the way that in case of loosening the wire from the terminal the insulation would not be reduced between supply voltage and safety voltage Alarm output RELAY Relay output 230Vst 5A or 30Vss 5A RELAY output is galvanicly isolated from the ground of the controller For thi
12. Al Lower display sp_ time Indicates the state of alarm output e Indicates stp value in Basic mode P e When you set it shows the type of parameter Function of key buttons The setting of parameters of the controller is performed via key board The function of each key button is as follows Ge key for setting and viewing of parameters of user operation configuration and user level By pressing this key you confirm the change in configured parameter and the controller comes to another parameter e gt key for decreasing a value of parameter The value of parameter is either the figure or abbreviation composed of maximum 4 letters e key for increasing a value of parameter the key intended for editing and reading a program When you press this key the actual parameter of program is written and the controller comes to the following parameter START STOP e the key intended for the starting and the ending of a program By double press of the key you start end a program B the contemporary pressing of both arrow keys Short pressing returns the controller to basic mode see page 5 Long pressing allows to get to the higher levels of menu operational configuration service 2 2 Information and error messages Information and error messages are indicated only in basic mode see page 5 Information messages upper display e error of input sensor or input is not set Information mes
13. G1 is set the program with 1 ramp function e sPic pG2 is set the program with 2 ramp functions Program with 1 ramp function Stp value temperature Soak at temperature EnSP2 You set soak time with parameter tIME 2 hour minute EnSP 2 When not in program controler can maintain stp value SP1 SLEEP SP1 or it has the control output turned OFF SLEEP oFF Ramp up or down Ramp rate up down of stp value is set with parameter rAtE 1 C hour Time delayed start of program Program will start after elapsing the time set with parameter tdEL hour minute Start a program double pressing key iisi Setting of program parameters By the key rec you scroll the parameters for setting a program The following table shows the overview of all the parameters Time delayed start of program hour minute Ifyou set OFF program starts at once Range oFF 0 01 to 23 59 hour minute Parameter is shown and time delayed starts allowed if in configuration level menu SYS parameter is set to tdEL Rate up down to stp value C hour Ifyou set oFF the function of rate up down to stp value is omitted soak at temperature EnSP2 starts Range oFF to 999 C hour Stp value for soak Range r Lol tor hI1 Soak hour minute Ifyou set oFF soak is turned OFF Range oFF 0 01 to 99 59 hour minute Program with 2 ramp functions Stp value
14. Soak at temperature EnSP4 You set soak time with parameter tIME 4 hour minute EnSP 4 Perea CPeeeeeeeeeeeeeeeereeereeeeeeeecrecrerccrcreercrececrererecreceerect reece reer ecrerecterececrecerrcrerecrertitcrerectcerettricerrerrieeasy Soak at temperature EnSP2 Ramp up or down You set soak time with parameter Ramp rate up down of stp 5 tIME 2 hour minute value is set with parameter When not in program controler rAtE 3 C hour can maintain stp value SP1 SLEEP SP1 or it has the EnsP 2 control output turned OFF SLEEP oFF Ramp up or down Ramp rate up down of stp value is set with parameter rAtE 1 C hour Start a program Time delayed start of program Program will start after elapsing the time set with parameter tdEL hour minute double pressing key Setting of program parameters By the key re you scroll the parameters for setting a program The following table shows the overview of all the parameters Time delayed start of program hour minute Ifyou set OFF program starts at once Range oFF 0 01 to 23 59 hour minute Parameter is shown and time delayed starts allowed if in configuration level menu SYS parameter is set to tdEL Rate up down to stp value C hour Ifyou set oFF the function of rate up down to stp value is omitted soak at temperature EnSP2 starts Range OFF 1 to 999 C hour Stp value for soak Range r Lol tor hI1
15. Users manual sp time rate i START C Ht40AL User friendly programmable controller Ht40AL 08 07 soft 4 41 rev 1 1 Important Ht40AL is a temperature process controller intended for the built in to panel The format of controller is 96 x 96 mm 1 4 DIN The controller enables simple controlling via program 2 x ramp and soak or controlling to stp value It is equipped with 1 input thermal or process and 3 outputs control auxiliary and alarm The controller is easy to run and operate The parameters set can be locked and thus preventing from deleting by a user User manual for the controller Ht40AL is divided into the particular chapters When you install and put it into operation we recommend proceeding in the following way If you are a final user the controller is in the default setting by the suplier If you are a final user you will get the device in the customized setting and you can view and change only the parameters that you need for your own work on the controller If you are a new user of the device focus on the following chapters e Basic terms here it is explained the key functions displays and so on e Basic mode the description of basic mode of controller e Controlling of stp value program all you need to know when you start programming If you are carring out the complete installation and setting of the controller In this case you proceed in accordance with the following
16. below out2 F2 users function F2 it is described below Function F1 Function can be used for example for controlling the fan of the oven furnace The output is switched ON when at least one of the following conditions is fulfilled x Temperature is higher than the set value F1 SP When there is some power on 1 control output and Hysteresis is firmly set to 5 C for the time F1 tI after the last switching ON of output 1 temperature Power of 1 output i hysteresis 5 C _ F1 SP j i 100 0 State of time time output ON Suewied F1 output F1 OFF i time eu time P4 Funkce F2 Function can be used for example for the control of ventilation damper of ceramic furnace e When program runs the output 2 is switched ON depending on the set value F2 oFF e When the program does not run the output 2 is switched ON depending on the set value F2 on S Program runs temperature State of output F2 18 7 Service level Service level is intended for service workers In this level the control output is switched OFF and alarm and signal output is deactivated To get from basic mode to service level press the keys 0 D for about 3 seconds On lower display LEVEL appears on upper one set serv and confirms If pass appears on lower display level is secured with password In this case set the correct password with arrow keys and confirm again
17. e 2 A 250 V input power max 15 VA data stored in memory upon power failure Operating environment 0 to 50 C 0 to 90 relative humidity non condensing Shipping and storage 20 to 70 C Dimensions width x height x length 96 x 96 x 121 mm depth behind panel surface 114 mm cutout into the panel 96 x 91 mm the thickness of the panel 1 5 to 10 mm 28 10 rated supply voltage 12 1 Warranty The supplier provides 36 month warranty on defects in material and workmanship on this controller with the exception on defects caused by mechanical or electrical wearing out of the outputs This warranty does not also apply to damage resulting from inappropriate transportation and storage misuse wrong wiring ambient influences especially effects of electrical overvoltage electrical values and temperatures of inadmissible intensity chemical materials mechanical damage electrical or mechanical overloading of inputs and outputs 12 2 Description of model Ht40AL ab cde fgh gt a input T thermal input P process input gt b communication line 0 none X communication line RS 232 A communication line EIA 485 gt c output 1 control K ss driver R electromechanical relay P current 0 20 mA 4 20 mA N voltage 0 5 V 0 10 V gt d output 2 auxiliary 0 none K ss driver R electromechanical relay gt e alarm output R electromechanical relay gt f g h 000 29
18. e of equipment The operator can not set higher stp value than this value of parameter e Further information about input setting you will find on page 15 information about output setting on page 16 Important e All the parameters that were set in the initial operation can be later changed in configuration level 26 12 Technical parameters The controller is intended for use in industrial or laboratory equipment the category of overvoltage II Controlling e PID PI PD P controlling autotunning automatic setting of PID parameters controlling of heating e ON OFF controlling controlling of heating Alarm e absolute alarm high limit of alarm Controlling of stp value e simple program rate up and soak or 2 x rate up and soak e controlling to constant value Indicators and keys e one 4 figure LED display 14 mm one 6 figure display 10 mm e 3 LED indicating diodes of outputs 3 LED indicating diodes for program e 5 keys setting is done via menu Sensors inputs Thermal input is thermocouple or rtd the detection of bad wired broken sensor no no input is set thermocouple J range 200 to 900 C thermocouple K range 200 to 1360 C thermocouple T range 200 to 400 C thermocouple N range 200 to 1300 C thermocouple E range 200 to 700 C thermocouple R range 0 to 1760 C thermocouple S range 0 to 1760 C thermocouple B range 300 to 1820 C thermocoup
19. erGs dE oFF the function GSD is turned OFF e Ifthe process value is beyond the set soak band with the parameter Gs dE time is paused and heading csa blinks on lower display GSD at the beginning soak Stp value Start of soak Process value time When in program after the pressing the key it shows the time till the end of the program parameter trEM This particular is only informative The real time can be influenced by the function GSD When the program runs you can change the setting of the program the change is immidietelly carried out The enter to the setting of program can be secured with password The password is set in configuration level menu PASS parameter PAS Pr When in program you can not enter configuration neither service level 5 Operation level In operation level you can set parameters which are available to a user From basic mode to operation level you will get by pressing the keys GS for 3 seconds On lower display it appears LEVEL on upper display set oPEr and confirm with the key If Pass appears on lower display the level is secured with the password In this case set the right password with the arrow keys and confirm with the Menu of operation level Shows the actual power of the output 1 in Starting turning OFF of autotunning of PID parameters oFF turning OFF of autotunning of PID parameters ht starting of autotunning of PID parameters hea
20. ge 11 PID parameters have the following meaning e Pb proportional band is set in measured units It is the band about the set point value in which the controller keeps the temperature e It integral factor in minutes Integral factor compensates the loss of system A low integral value causes a fast integrating action e ae derivative factor in minutes Derivative responses to fast changes and tries to react against them The more value is the more derivative factor reacts If the control output is 2 state ON OFF relay or SSR the power is given in transferred to the output with so called pulse width modulation In each time cycle parameter ct1 you will find it in configuration level menu out1 _ the control output is switched ON once and once OFF The more the power is necessary the wider the width of switching is The output responses are illustrated in the third part of the drawing Example of pulse width modulation of the output e Time cycle is 10 seconds the power requested is 30 The output is ON for 3 seconds and OFF for 7 seconds e Time cycle is 10 seconds the power requested is 5 The output is ON for 0 5 second and OFF for 9 5 seconds Important e The duration of time cycle has the influence on the quality of control The longer the cycle is the less the quality of control is e Ifthe electromechanical unit relay switching contactor is used for the control out e Temperature
21. k the controller is in basic mode and controls to stp value SP1 e Ifthere is a figure on lower display heading Proc blinks the controller is in basic mode and runs acc to the requested program e Ifthere is any other heading on lower display the controller is not in basic mode parameters are set or viewed e Information and error messages are indicated only in basic mode see page 4 Return to basic mode e To return to basic mode press shortly the keys k e e Ifthere is no key pressed for 60 seconds the controller itself returns to basic mode 4 Controlling of stp value program The controller is designed as simply programmable It enables controlling to stp value or controlling by the simple program ramp and soak 4 1 Controlling of stp value When the controller maintains stp value lower display shows stp value and upper display shows process value Setting of stp value can be changed with the arrow keys the new stp value is edited after approx 2 seconds since the last pressing of the key Process value Keys for setting of rate Stp value ojja Setting of controlling to stp value Carry out the setting in configuration level menu sys parameter SLEEP spi After return to basic mode stp value is shown on lower display 4 2 Controlling by simple program In the controller you can set the program with 1 or 2 ramp functions Setting is done in configuration level menu sys parameter sP1c e sPic p
22. le C range 0 to 2320 C thermocouple D range 0 to 2320 C sensor rtd Pt100 range 200 to 800 C 2 or 3 wire connection DIN curves eoeooe eeeeeeeee aadaaounr whos tet RY K ct Q Process input current input impedance 40 Q voltage 10 KQ without the detection of broken sensor e no No input is set e 0 20 0 20 mA range 499 to 2499 units e 4 20 4 20 mA range 499 to 2499 units 0 5 0 5 V range 499 to 2499 units e 1 5 1 5 V range 499 to 2499 units e 0 10 0 10 V range 499 to 2499 units Output 1 e ss driver open collector 12 18 V dc in the state ON max 30 mA e Electromechanical relay 230Vac 5A or 30Vdc 5A switching ON without RC suppression unit Output 2 e ss driver open collector 12 18 V dc in the state ON max 30 mA e Electromechanical relay 230Vac 5A or 30Vdc 5A switching ON without RC suppression unit Output 3 e Electromechanical relay 230Vac 5A or 30Vdc 5A switching ON without RC suppression unit 27 Communication line RS 232 galvanicly isolated protocol Modbus RTU EIA 485 galvanicly isolated protocol Modbus RTU Accuracy of inputs temperature stabi 0 1 of span range min 540 C 1 digit at 25 C 3 C of ambient temperature and at 4 lity 0 1 C C in ambient voltage stability 4 0 01 of change in supply voltage Supply voltage 100 to 240 VAC 50 Hz internal slow fus
23. of the second output of the function F2 It is active when the program runs Range 499 az 2499 C F2 on Setting of the temperature for turning ON of the second output of the function F2 It is active when the program does not run Range 499 az 2499 C SYS system parameters Function of the key F oFF the key F has no function SP1 the key F is intended for switching between automatic and manual operation The limit of low range for stp value Range 499 to SP1 hI C The limit of high range for stp value Range SP1 Lo to 2499 C Settnig of the program type PG1 is set the program with 1 ramp function PG2 is set the program with 2 ramp function Time delayed start of program oFF time delayed start is inhibited on time delayed start is allowed Setting of soak band around stp value when a program runs Range OFF to 999 C If it is set Gs dE oFF the function GSD is turned OFF It makes the character of derivative value more accurate The more value is set the more derivative value is damped down Range 1 0 to 100 0 seconds PASS _ passwords for the entry to higher levels of menu Locking of the change of set point value SP1 e oFF set point value SP1 is not locked you can change it e on set point value SP1 is locked The password for entering the menu for editing a program If it is set oFF the
24. ontroller e Tighten the screws firmly on the flanges The controller is now installed before wiring we recommend to read thoroughly the chapter on the possible sources of interference and principals for installation Wiring of the controller begins on page 22 9 1 Principals for installation the sources of interference There are many possible sources of interference in environment of the controller Among the most harmful sources of interference are the following e Equipment with inductive load e g electromotors winding of relays and breakers Thyristors and other semiconductor equipment Welding devices Wires carrying high currents Fluorescent lightings and neon lights 9 2 Reduction of influence of interference Making a design of system try to observe these guidelines e All wires of power supply voltage and power wires carrying high currents must be lead separately from signal leads e g thermocouple lead wire communication lines Minimum distance between these types of wires should not be smaller than 30 cm If signal and power wires cross each other it is suitable for them to be crossed in right angle From the beginning try to find the possible sources of interference and keep the wires away from them Do not install relays and breakers very close to the controller Do not use supply voltage for the controller also for supplying inductive and phase angle control equipment Twisted and shielded wires sho
25. ources of interference eee e E E A ERR a E R A A R A 21 9 2 Reduction of influence of interfere Cee manean a a R N RT ATARE ATA R 21 10 Wiring esis i saisceeSoedussnesedsesccseatesoestedesecssousccesies edecbeadesasibosssadsesdesesseuasson sessios Secoucvsoosses eseeeeetesosibescdadssousccestes sseesgnnsdeatiesedssbose Dia 11 Putting into Operation cssccscssssscessrsessesseseesesesseesssssssssenseesessssessensesssnsssesssnsesessssessensucssassnssossessseassnssessscssscssnseossscssoeseesee lO 11 1 Guidelines 12 Technical parameters 12 1 Warranty 12 2 Description of model 13 DN OX OANA ss cesnaads Soeesesunassasessteus REIRES asestevansaseees PERIE ETTET PENET TEITER 30
26. parameter AL hI Process This parameter is found in operation level va Active If alarm is not active relay is switched ON if alarm m 2 is active relay is switched OFF Alarm is also activated when a sensor is broken and if there is a system error of controller AL hI LLOTE Deactivated o e e e Q Q yy Q 2 Q time 11 6 Configuration level Configuration level is intended for the basic setting of the controller In this level the control output is turned OFF and alarm and signal outputs are deactivated To enter configuration level from basic mode press both the keys G D for 3 seconds On lower display it appears LEVEL on upper display set via the arrow keys ConF and confirm If Pass appears on lower display configuration level is secured with the password In this case set the password via the arrow keys and confirm againkad lt o w S e i lt 2 W K m t K i Yes aS no F1 tI SW PL E2 oFF PL hI Setting of input sensor thermal input no input is not set thermocouple J range 200 to 900 C thermocouple K range 200 to 1360 C thermocouple T range 200 to 400 C thermocouple N range 200 to 1300 C thermocouple E range 200 to 700 C thermocouple R range 0 to 1760 C thermocouple S range 0 to 1760 C thermocouple B range 300 to 1820 C thermocouple C range 0 to 2320 C A2Aanvnnr ARB eRG
27. s output it is necessary to fix the wires in the way that in case of loosening the wire from the terminal the insulation would not be reduced between supply voltage and safety voltage 11 Putting into operation The initial set up can be done only by the qualified and authorized person The wrong set up can cause serious damage When you power the controller up for the first time you must enter the most necessary data to the controller for its problem free operation e Type of sensor position of decimal point e Operational range of set point value e Set up for the control output 11 1 Guidelines Let s suppose that the controller is installed in the panel and you have just power it up for the first time Parameters of initial operation are the following e SEn1_ set input sensor The descriptions of this parameter see on page 12 e dEC1_ set the position of decimal point You will find the description of this parameter on page 15 This parameter is shown only for the process input e x Lol r hI1 parameters for setting of the scale of displaying values for process inputs These are not displayed for thermal inputs The description of parameters is on page 15 e outl setting of the control output The descriptions of this parameter see on page 13 e SP1 Lo set low limit of range of stp value We recommend leaving 0 e spi h set high limit of range of stp value We recommend setting maximum working temperatur
28. sages lower display e proc the indication of the program running e tdEL indication of time delayed start of program e Gsd GSD function process value is beyond the defined soak band e utl starting autotunning of PID set 1 P b1A It1lA dE1A_ see page 11 e aut2_ starting autotunning of PID set2 Pbib Itlb dE1b_ see page 11 Error messages lower display If there is an error message indicated then the control outputs are switched OFF the signal output is switched OFF the alarm output is activated e Err0_ error in FLASH memory of program Switch the controller OFF and ON again If the problem persists contact your supplier e Errl errorin EEPROM memory for configuration and operation parameters The troubleshooting error can be made by restarting of all parameters in service level After restart it is necessary to set up all parameters again This can be done only by an experienced user If the trouble persists contact your supplier e Err3_ error in A D converter It can be caused by electrical impulse at input too low temperature and excessive humidity Switch the controller OFF and ON again If the problem persists contact your supplier 2 3 Overview of levels menus For the right function of the controller it is necessary to set up its parameters properly For better understanding the parameters are sorted out to groups levels and menus Level is superior to menu menu is a part of
29. ting High limit of signalling Signal output is activated when measured value is higher than the set limit Range to 2499 C High limit of alarm Alarm is activated if process value is higher than the set limit Range 499 to 2499 C Proportional band of the output 1 the first set of PID parameters Range to 2499 C Integral value of the output 1 the first set of PID parameters Range oFF 0 1 to 99 9 minutes Derivative value of the output 1 the first set of PID parameters Range oFF 0 01 to 9 99 minutes Proportional band the second set of PID parameters Range to 2499 C Integral value the second set of PID parameters Range oFF 0 1 to 99 9 minutes Derivative value the second set of PID parameters Range oFF 0 01 to 9 99 minutes Hysteresis of the output 1 this single parameter is set only for ON OFF control Range to 249 C 10 5 1 Parameters of the control output PID controlling Parameters Pb1A ItlA dE1A Pblb Itlb dElb_ define the behavior of the controller They can be set from the keyboard or with the controller with starting autotunning the function Aut The controller can use 1 PID set Pb1A It1A dE1lA orbothPIDsets PbiA 1tlA dE1A Pbib Itib dElb The complete description of setting for the control output is on page 16 Autotunning The controller is fitted with the function that sets automatically PID parameters You
30. trolling ht2 the heating control ON OFF controlling Setting of 1 process output voltage output e 0 10 0az 10V 0 5 0 a 5V Setting of 1 process output current output e 0 20 0 a 20mA e 4 20 4az20mA Time cycle for switching of the output 1 Range 1 to 200 seconds Algorithms of PID controlling PId one set of PID parameters is used e 2PId both sets of PID parameters are used Limit between PID set 1 and PID set 2 Range 499 to 2499 C Power limit function for the limiting of output power at low measured values in Range 0 to 100 Setting of limit between low and high values of power limit function Range 499 to 2499 C Power limit function for the limiting of output power at high measured values in Range 0 to 100 out2__ output 2 Function of the output 2 oFF output 2 is turned OFF e SGPr signalling of exceeding measured value You set the limit of signalling in operation level parameter ot2 hI out2 e ProG signalling if the program runs e PEnd signalling if the program has been finished the duration of signaling is 10 seconds F1 user function F1 F2 user function F2 FI SP Setting of the temperature of the function F1 Range 499 a 2499 C 13 Setting of the time of the function F1 F1 tI Range a 99 minut F2 oF F Setting of the temperature for turning OFF
31. uld be used for signal leads Shielding should be earthed several times When necessary the uninterruptible power sources UPS could be used 21 10 Wiring To avoid potential electric shock use safety practices laid down by national standards when wiring and connecting this unit to a power source Failure to do so could result in such damage and or injury The wiring must be done only by the authorized person If there is any default of the device could cause damage the equipment with the controller must be fitted with the independent protection unit thermal cut out Supply voltage Before you connect the unit to a supply power source check the level of supply voltage The controller is intended for use in industrial or in laboratory equipment S t g an S N 100 240 VAC 50Hz S a amp max 15VA 5 amp E E E Fuse 5 5 F lt TIA is o E 22 measuring input InPt1 Thermal input if 2 3 4 s of 7 s 9frofii fiz ispa Thermocouple input impedance is 20MOhm 1 2 3 Pt100 2 wire connection 14 3 3 Pt100 3 wire connection communication line CoMM Process input Voltage input input impedance 10 kOhm Current input input impedance 40 Ohm Measuring input is not isolated from the ground of controller 5 Communication is galvanicly isolated from the ground amp amp amp EIA 485 HBO Com line RS232 connected
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