Ht40A Users manual
Contents
1. 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 G D for about 3 seconds On lower display jn 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 Number of software version Actual ambient temperature Measured voltage thermocouple input 1 Range 60mV Measured resistance rtd input 1 Range 350 ohms Measured current current input 1 Range 20mA 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 controller Editing of initial parameters is the significant action to controller s setting First it must be confirmed by 6x setting YES 15 8 Table of parameters Table of parameters for configuration level Table of parameters for operation level 16 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 48 x 96 x 121 mm including terminal board Behind pa2. Thermocouple input impedance is 20MOhm EZZ HRABE KI KI FEE kJ EEN E 2 o jel E f4 E 5 U 6 O 7 O s U 9 O iol pC fi U 2 O i3 O 14 O 15 Measuring input is not isolated from the ground of 18 controller communication line CoMM control output 1 out1 SSD dc voltage max 30mA voltage open state 12 18Vdc SSD is not isolated from controllers ground Communication is galvanicly isolated from the ground Com line RS232 connected to PC TxD RxD Com Canon 25 RELAY Relay output 230Vac SA or 30Vde 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 19 auxiliary output 2 out2 SSD RELAY dc voltage O 1 Relay output Ul U 3 U 4 U fs U 6 G E 7 max 30mA S ad 230Vac 5A S voltage open or state 12 18Vdc O fiol 30Vdc 5A an U f O 15 U fl ror fia ror fa a 15 O is SSD is not isolated RELAY output is galvanicly isolated from from controllers the ground of the controller For this output ground 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 REL
3. 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 ee Pe BK ee ye thermocouple D range 0 to 2320 C 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 10 V range 499 to 2499 units 10 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 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 rh il you also set the scale of displaying measured values for process input ranges Range 499 to rh 1 Together with parameter rL 1 you also set the scale of displaying measured values for process input ranges Range EL 1 to 2499 CoMM communication line Setting of communication line e Mod the controller is set for communication with PC e SGnL the controller transmits information for controlling of SLAVE units Baudrate of communi
4. are in configuration level menu InP1 Setting of input sensor Set the corresponding input sensor in parameter SENI You will find the survey of input sensors in the chapter Technical parameters see page 22 You can set the position of decimal point by parameter GECI For thermal sensors it is possible to display without decimal point or with 1 decimal point Set the calibration of sensor with the parameter CAL1 The set value is added to process measured value You can set the limit for set point value in configuration level menu SYS parameters SP1L and SP1h Important e Thermocouple and RTD inputs have the detection of improperly wired sensor When the sensor is open or broken the control output is turned OFF the alarm output is activated Measuring range of process inputs In configuration level menu InP1 you can define the measuring range of the process inputs with parameters rL 1 rh 1 and 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 c 0 0 rL 1 6 0arh 1 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 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 9 and the power limit function see page 14 The parameters fo
5. control outputs are switched OFF the signal output is switched OFF the alarm output is activated e Erro error in FLASH memory of program Switch the controller OFF and ON again If the problem persists contact your supplier Errl error in 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 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 level menu buti The structure of sorting shows the following picture Ht40 A Scrolling through the parameters for user If a program does not run you can scroll the parameters of program When program program runs and you press the key time to the end of program is shown Starting ending a program By double pressing the key you start or end a program when it runs I Double press for 3 seconds Operation
6. level The level where the operation parameters find themselves Choose reguisite 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 21 On upper display process value is shown on lower display there can be stp value or heading OFF On upper display process Ht40 A value is shown When in control stp value is shovn or if the output is OFF it shows OFF e If there is a heading OFF on lower display the controller is in basic mode stp value is turned OFF the control output 1s switched OFF e If there is a figure on lower display heading ProG does not blink the controller is in basic mode and controls to stp value SPI e If there is a figure on lower display heading blinks the controller is in basic mode and runs acc to the requested program e If there 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 3 Return to basic mode e To return to basic mode press shortly the key
7. AY output is galvanicly isolated from the ground of the controller For this output 230Vac 5A it is necessary to fix the wires in the way that or tvo in case of loosening the wire from the terminal the insulation would not be reduced between supply voltage and safety voltage 20 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 SEn1 set input sensor The descriptions of this parameter see on page 10 1EC1 set the position of decimal point You will find the description of this parameter on page 13 This parameter is shown only for the process input rL 1 rh 1 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 13 otl setting of the control output The descriptions of this parameter see on page 11 SPIL set low limit of range of stp value We recommend leaving 0 SP1h set hi
8. Users manual Ht40A User friendly programmable controller LAC spol s r o Ht40A 08 03 soft 4 03 rev 2 Stefanikova 116 664 61 RAJHRAD e mail info lac cz www lac cz 1 Important Ht40A is a temperature process controller intended for the built in to panel The format of controller is 96 x 48 mm 1 8 DIN The controller enables simple controlling via program 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 Ht40A 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 yo
9. cation is in default setting 9600Bd Address of the equipment it is shown when CoMM Mod Function of the control output 1 ht the heating control PID controlling ht2 the heating control ON OFF controlling 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 Function of the output 2 oFF output 2 is turned OFF SGP signalling if the program runs SGdE signalling if the program has been finished the duration of signaling is 10 seconds SGPr signalling of exceeding measured value absolute value You set the limit of signalling in operation level parameter o2hI Function of the key F SLEP e 0FF the key F has no function SPI the key F is intended for switching between automatic and manual operation The limit of low range for stp value Range 499 to SPIR C 11 The limit of high range for stp value Time
10. 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 GsdE OFF the function GSD is turned OFF Parameter shown when a program runs OFF no parameter is shown e trEM time to the end of the program is shown SP2 temperature of soak SP2 is shown This value can be changed during the program It makes the character of derivative value more accurate The more value is set the more derivative value is damped down e Range 1 0 to 100 0 seconds Locking of the change of set point value SP1 OFF set point value SP1 is not locked you can change it on set point value SP1 is locked 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 12 Password for the entry to service level If it is set OFF the entry is not secured with password Range oFF to 9999 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
11. er e Parameters Pblb 1t1b la set if the actual set point value is higher than parameter SPId when the both sets of PID parameters are used 2PId Parameters ALGo and SPId 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 parameter ALhI Process This parameter is found in operation level If alarm is not active relay is switched ON ifalaam A F O is active relay is switched OFF Deactivated eactivate Alarm is also activated when a sensor is broken and if there is a system error of controller ALhI time 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 U O for 3 seconds On lower display it appears L on upper display set via the arrow keys ConF and confirm If appears on lower display configuration level is secured with the password In this case set the password via the arrow keys and confirm againkad 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
12. eter LED diode Al Al Indicates the state of alarm output LED diode 2 Indicates the state of output 2 LED diode 1 Indicates the state of output 1 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 m 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 key for decreasing a value of parameter The value of parameter is either the figure or abbreviation composed of maximum 4 letters g key for increasing a value of parameter key for starting ending a program You start or end the requested program by double press of this key 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 messages lower display the indication of the program running indication of time delayed start of program GSD function process value is beyond the defined soak band Starting autotunning of PID set 1 Pb1A It1A dE1A see page 9 Starting autotunning of PID set 2 Pblb It1b dE1b see page 9 Error messages lower display If there is an error message indicated then the
13. firm with the key ud If 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 2 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 heating High limit of signalling Signal output is activated when measured value is higher than the set limit Range 1 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 1 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 1 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 5 1 Parameters of the control output PID controlling Parameters Pb1A It1A dE1A Pbib It1b dE1b define the behavior of
14. gh limit of range of stp value We recommend setting maximum working temperature 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 13 information about output setting on page 13 Important e All the parameters that were set in the initial operation can be later changed in configuration level 21 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 controlling to stp value e simple program ramp and soak Indicators and keys e two 4 figure LED displays segment height 10 mm e 3 LED indicating diodes of outputs e 4keys 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 therm
15. he 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 should be used for signal leads Shielding should be earthed several times When necessary the uninterruptible power sources UPS could be used 17 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 Input Communication Control output Auxiliary output 2 Alarm output 3 VW OO OF LL LMV 100 240 VAC 50Hz L max 15VA n Fuse T 1A The controller is intended for use in industrial or in laboratory equipment measuring input InP1 Thermal input Process input Pt100 3 wire connection Current input input impedance 40 Ohm Pt100 2 wire connection Voltage input input impedance 10 kOhm
16. ndicated with blinking heading ProG 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 GSdE within a window around stp value only the counting down starts e You can set the soak band in configuration level menu SYS parameter GSdE e If parameter GSdE OFF the function GSD is turned OFF e If the process value is beyond the set soak band with the parameter GSdE time is paused and heading Gsd blinks on lower display GSD at the beginning soak J Process value When a program runs by pressing the key you display the one of the following parameters trEM indicates the time to the end of a program This time can be influenced with the function GSD Parameter can be set accessible in configuration level menu sys parameter EdIt trEM SP2 stp value of soak This value can be changed within the course of program You can set this parameter accessible in configuration level menu sys parameter EdIt sP2 Stp value Start of soak time 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 basic mode to operation level you will get by pressing the keys o D for 3 seconds On lower display it appears on upper display set oPEr and con
17. nel length 114 mm including terminal board Cutout in the panel 44x 91 mm The thickness of panel 1 5 to 10 mm Mounting Make the panel cutout 44 x 91 mm Slide the controller into the panel cutout Insert the flanges for holding into the holes upward and downward or on both sides of the controller 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 18 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 t
18. ocouple C range 0 to 2320 C thermocouple D range 0 to 2320 C rtd sensor rtd Pt100 range 200 to 800 C 2 or 3 wire connection DIN curves 9 o o o o a 163 03 2 TN BRN MNE 83 ee O Process input current input impedance 40 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 O 5 V range 499 to 2499 units 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 SA 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 22 Communication line e RS 232 galvanicly isolated protocol Modbus RTU e EIA 485 galvanicly isolated protocol Modbus RTU Accuracy of inputs e 0 1 of span range min 540 C 1 digit at 25 C 3 C of ambient temperature and at 10 rated supply voltage e temperature stability 0 1 C C in ambient e voltage stability 0 01 of change in supply voltage Sup
19. ply voltage e 100 to 240 VAC 50 Hz internal slow fuse 2 A 250 V e input power max 15 VA e data stored in memory upon power failure Operating environment e 0to 50 C e 0 to 90 relative humidity non condensing Shipping and storage e 20t0 70 C Dimensions e width x height x length 48 x 96 x 121 mm e depth behind panel surface 114 mm e cutout into the panel 44x 91 mm the thickness of the panel 1 5 to 10 mm 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 Ht40A ab cde fgh gt a input T thermal input P process input gt b communication line 0 none X communicatiom 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 rela
20. r configuration of the control output are in configuration level menu out1 ON OFF controlling ON OFF control is selected by setting outl 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 V Stp value Nrstersi Process value time control output time 13 PID controlling PID control is selected by setting 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 page 9 PID parameters have the following meaning 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 Itintegral factor in minutes Integral factor compensates the loss of system A low integral value causes a fast integrating action dE 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 mo
21. ram parameters The controller is in basic mode see page 5 By pressing the key you scroll the program parameters for setting When a program runs you can change only the set point value of soak This function must be set in configuration level menu parameter Edrt SP2 The following table shows the overview of program parameters Time delayed start of program hour minute If you 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 on 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 SP2 starts Range OFF 1 a 999 C hour Stp value for soak Range E to rh 1 Soak hour minute If you set OFF soak is turned OFF Range oFF 0 01 to 99 59 hour minute Starting ending a program If a program does not run you can start it by double pressing F The program 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 to you can set it in configuration level menu sys parameter tdEL on The time delayed start is indicated with blinking heading al 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 i
22. re 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 Process the output ae ete 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 Output power Important 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 State of e Ifthe electromechanical unit relay switching M contactor 1s used for the control out e Temperature e onof time cycle must be set longer with regard to lifetime of switch 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 When rising at set point value the big overshoot occurs One of possible solution is the power limit in the vicinity of set point value The procedure is the following Pioc e Find out the power supplied to the stable system value e Set the switcher S PL on the value by several C less than set point value e Set power limit to 100 e Set power limit P1hI approx by 10 to 20 higher than the power supplied to the stable system Power limit function above time 14 7 Service level
23. s B 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 Ht40 A Eee ie aN Keys for setting of Stp value Setting of controlling to stp value Carry out the setting in configuration level menu sys parameter SLEP spi After return to basic mode stp value is shown on lower display 4 2 Controlling by simple program The controller enables controlling by simple program Stp value Soak at temperature SP2_ temperature f Stp value SP2 You set soak time with parameter SoAK hour minute When not in program controler can maintain stp value SPI SLEP SP1 or it has the control output turned OFF SLEP OFF Ramp up or down Ramp rate up down of stp value is set with parameter TAtE C hour Start a program double pressing key F Time delaved start of program Program will start after elapsing the time set with parameter to hour minute Setting of prog
24. the controller They can be set from the keyboard or with the controller with starting autotunning the function The controller can use 1 PID set Pb1A It1A dE1A or both PID sets Pb1A It1A GETA Pbib It1b dE1b The complete description of setting for the control output is on page 13 Autotunning The controller is fitted with the function that sets automatically PID parameters You 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 autotunnin 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 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 blinks setting parameters for heating Pb1A It1A dE1A Aut2 blinks setting parameters for heating dE1b gt Important e Parameters Pb1A r m are set when 1 set of PID parameters is used ALGo Pid or the both sets of PID parameters are used 2PId and the actual set point value is lower than paramet
25. u proceed in accordance with the following 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 nitial 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 3 control lights LED diodes for indicating a status of outputs The device is set and configured via 4 key buttons Function of indicators Upper display e Indicates procees value in Basic mode e When you set it shows parameter value Ht40 A Lower display e Indicates stp value in Basic mode e When you set it shows the type of param
26. y gt f g h 000 23 13 Index 11 1 12 12 1 12 2 13 24 Important Basic terms Operation and deseription of controllers sissi sees ian ln TH nov 3 Information and error messages Overview of levels MENUS di cc as do oo o o Basic mod s 5 zdis Re E no Controlling of stp value program Controlling of stp value Controlling by simple program 35535594 EA 008509505 EE AE ROP VASEK VAVRYS FA u B Z Na Operation level 1x too 0a ani O ei tenth r Ai sa nou adds lo neklade Pls ass otaku rissa E EE E E as Parameters of the control output PID controlling Alarm output Configuration level Measurement Controlling the control output sv SETVICE NEV E A A E isan tavtabbeninyescaseytaueenioseutanis bekossksssa stokosi u londsa sto ss e Table Of parameters iersinii E a eed ria r ua Nina Tin Stalla tim E Sira vn hon Nu an nan sa N Principals for installation the sources of interference Reduction of influence of interference Putting into Operation ss csccesccciadsesveeescecestes svassdeguees vdsdacssecstsees ctasesancdavtesseusieua4 vahu ona EE Ese ReiS AGUA SLIT Sad sr O o oo ot Techical PAramEbel Sisi orion nn kk nn EAEE bona Warranty Description of model
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