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1 Functions of Multi-Channel Temperature Controllers

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1. A n DC basic unit A n DC modul 2 A n Correction A n line conductor 1 A n line conductor 2 i A n line conductor 3 ES Device ly General S Digital inputs li External TC 2 29 Channel data Ai Controller Input ga ty Logic A n Setpoint Sin Limit Parameter System Sr line conductor 1 A n line conductor 2 fi line conductor 3 H E Device General fr External TC Channel data A n Controller Ay Parameter set 2 ec hy Input z Sin Setpoint ty Limit For Help press F1 Figure 4 35 Configuration menu in the Parameter Device folder General item Offset of lead setpoint The parameter for the controlled setpoint modification is set here phys Gef Del The value to be set here corresponds to the increment of the reference setpoint by which the controlled setpoint starting from the lowest actual value of the controller involved is increased one increment at a time until the target setpoint is reached default value 5 000 Channels at the setpoint target setpoint delta receive the target setpoint directly with Fail or OFF If the delta is set higher the target setpoint is reached slightly faster however in this case this can result in greater deviations between the actual values of all channels This topic is described in Section 1 5 Controlled Setpoint Modification on page 1 29 Heating current tolerance The tolerance of the heating current l
2. SES SS E PS TEE ES ES Figure 4 56 Simulation window This window displays the front of the multi channel temperature controller as well as the inputs and outputs of the controller and the connected terminals 7270_en_00 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions 4 7 1 Input and Output Fields The configured terminals are identified in the header at the top device 1 2 etc The category of the inputs and outputs is identified in the second header Inp for inputs and Out for outputs The analog and digital inputs and outputs appear in the rows Modifying the Input and Output Values The digital output fields can be modified by clicking on them The analog input fields normally contain the output values calculated from the system simulation e To modify the value of an analog input right click on the input The input changes color yellow and the desired value can be entered Click again to return to the system simulation Any values can be specified as simulated input values in the analog input fields Numerical entries are interpreted as physical values i e the entry 248 corresponds e g to a temperature of 248 C If the number is preceded by a the values are interpreted as standardized signals This provides the option of simulating a current of e g 12 4 mA for an input with O mA 20 mA whereby 12 4 is entered in the correspondi
3. Cooling with SP 2 SP 2C Switching behavior CYCL 4 36 PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS In the event of sensor errors Sensor break operation switches from closed loop control to open loop control and a pre configured manipulated variable is output The controller is initialized when the sensor break state is exited Behavior at sensor break specifies how the relevant controller output should behave in the event of sensor break 0 outputs off All the outputs controlled by this controller are disabled 1 switch to Y2 In the event of sensor break all outputs assigned to the controller or channel switch to the manipulated variable which was entered under Parameter Channel Data Folder Controller Item on page 4 56 as the second manipulated variable Y2 2 mean correcting The controller outputs the mean manipulated variable in the event value of sensor break During normal operation the mean value of the manipulated variable is continuously determined In the event of good closed loop control this value does not fluctuate too much If the manipulated variable has not fluctuated by more than an adjustable percentage in the last five minutes the controller outputs this mean value of the manipulated variable in the event of sensor break If in the event of sensor break the manipulated variable was not stable after five minutes the controller disables the manipulate
4. Figure 4 54 Figure 4 55 Figure 4 56 Figure 4 57 Figure 4 58 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS List of Figures Configuration menu in the Configuration Channel data folder SEIDOINL EM EE Type of input signal nennen nennen Configuration menu in the Configuration Channel data folder E WEHT ernsten er er le Tree structure of the Parameter folder c ccececeecececececeeeeeenes Configuration menu in the Parameter System folder Line conductor 1 item 02220222002snenneennnennnennnennnennnnennnn nennen Configuration menu in the Parameter Device folder KELTEN Configuration menu in the Parameter Device folder External TC item REENEN Configuration menu in the Parameter Channel data folder Controller item oaeo Mees AMeuusscssssceseccuseccusencussscerencerensens Proportional band ccccecceccceeeceeeeeeeeeeeeeeeeseeessecceeeeeeessueeeeeeeeaes Integral action BR heres cccsesecesesscesssssessaseessaneessaeeessaneeesens Derivative action with step function as input ueenennnn Derivative action with ramp function as input saanesennnnennennnennnn Cycle time depending on the manipulated variable standard Characteristic curve cccccecccseecceceeeceeaeeseaeeeesaeeeeeaeeees Effect of the tP parameter on the pulse width modulation Of the output signal nennen
5. s t s daian 4 23 Configuration HC monitoring folder Correction item 4 25 Configuration menu in the Configuration HC monitoring folder BLING conductor be Vu user 4 26 Configuration menu in the Configuration Device folder General item 4 27 Configuration menu in the Configuration Device folder Digital inputs item 22u42404seneneennnnnen nenne nenne ennnnn nenn nnenen nenn 4 28 Configuration menu in the Configuration Device folder External TO MEIT nenne en 4 31 Configuration menu in the Configuration Channel data folder Controller NEM zus 4 33 Effect of the D component on controlled variable a 4 35 Effect of the D component on system deviation Xw ir 4 35 Configuration menu in the Configuration Channel data folder IPTC MEIN RE 4 41 Measured value correction cccccceceeeeeeeeeeeeeeeeeeeeeeeeeeeeeaeeeeesaaees 4 43 Deviations with measured value correction ccceeseeeeeeeeeeeeeeeees 4 44 Configuration menu in the Configuration Channel data folder LOG E 4 46 7270_en_00 7270_en_00 Figure 4 30 Figure 4 31 Figure 4 32 Figure 4 33 Figure 4 34 Figure 4 35 Figure 4 36 Figure 4 37 Figure 4 38 Figure 4 39 Figure 4 40 Figure 4 41 Figure 4 42 Figure 4 43 Figure 4 44 Figure 4 45 Figure 4 46 Figure 4 47 Figure 4 48 Figure 4 49 Figure 4 50 Figure 4 51 Figure 4 52 Figure 4 53
6. 4 4 6 Common Alarms Connection wizard Device1 Group alarm 1 LimGr1 Channel Fail Lim Lime Lim Loop alarm HC alar n 55A alarm Group alarm 2 LimGr2 Group alarm 3 LimGr3 Group alarm 4 LimGr4 Group alarm 5 LimGr5 Group alarm 6 LimGr6 t OBOOUOwO r WITT oa OOOsOOO CIR o CRU o SOOOOOO 0 0 KOO OK CIR ce SOOOUOO0 Figure 4 11 Common alarms Every TEMPCON 300 station has six group alarms which can be assigned to seven different alarms By clicking on the desired alarm fields group alarms can be configured for the relevant channels and different types of alarm can be present on a channel Group alarms are various alarms that have been ORed The following alarms can be selected Fail Alarm messages that refer to the inputs of terminals The following are indicated Thermocouple Overrange of the measuring range sensor break interrupt polarity reversal when the sensor temperature is 30 K below the lower measuring range limit of the relevant thermocouple Resistance thermometer Overrange of the measuring range interrupt short circuit Standardized signal unipolar Overrange of the measuring range Standardized signal bipolar Overrange of the measuring range underrange of the measuring range Standardized signal 4 mA 20 mA Overrange of the measuring range underrange of the measuring range lt 3 2 mA cable break Lim1 Lim2 Limit value sign
7. Digital or analog output 1 Controller channel 1 Digital or analog Controller channel 2 Input measured value 30 output 1 Input heating current acquisition 1 Digital or analog output 1 Input heating current acquisition 4 Controller channel 29 Controller channel 30 Digital or analog output 1 Digital input 1 Digital or analog output Digital input 320 7270A005 Figure 1 5 Block diagram of the multi channel temperature controller Connection Options for the Multi Channel Temperature Controller Each input is assigned just one channel Each channel can be assigned several outputs for signal output A 2 step controller requires only one output for heating per channel However a 3 step controller must be assigned two outputs per channel one for heating and one for cooling The connection options are selected in the Connection Wizard see Section 4 4 Connection Wizard Window on page 4 4 The setting for the controller used is described in Section 4 5 Parameter Window on page 4 18 Communication via the V 24 RS 232 Data Interface The V 24 RS 232 configuration and data interface is a serial interface according to EIA 232 It is located on top of the multi channel temperature controller and is used to connect a standard PC without additional hardware to the engineering tool The IB IL TEMPcontrol engineering tool can be used to fully configure and operate the multi channel temper
8. K Vmax X Ty IS For 2 step and 3 step controllers the switching time must be set to t1 t2 lt 0 25 x Tq 1 26 PHOENIX CONTACT 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Functions of Multi Channel Temperature Controllers 1 4 Startup Circuit For some sensitive systems it may be necessary for these systems to be heated gradually e g when using heating cartridges with magnesium oxide The heating cartridges have a hygroscopic insulation material and the heat output based on their physical size is very high If this type of heating element were to be set to full power immediately the temperature would increase very quickly and the humidity would vaporize immediately i e the heating cartridge would explode The startup circuit with the maximum manipulated variable for approaching the startup setpoint setpoint for startup and startup time adjustable parameters provides effective protection against this type of overheating see Configuration Channel Data Folder Setpoint Item on page 4 48 and Parameter Channel Data Folder Setpoint Item on page 4 77 The first setpoint can only be set in the visualization or via the fieldbus must be within the limits of SPO and SP100 The startup setpoint can also be set above or below the limits of SPO and SP100 The second setpoint can also be set above or below the limits of SPO and SP100 The startup circuit uses the lowest of
9. aa Setpoint reserve too small Increase inverse or reduce direct setpoint or reduce setpoint setting range Pulse attempt failed Closed loop control circuit may not be closed check sensors connections and process 1 22 PHOENIX CONTACT 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Functions of Multi Channel Temperature Controllers 1 3 10 Examples for Self Tuning Attempts Inverse Controller Heating or Heating Cooling 1 Start Heat output enabled self tuning with step attempt during startup 100 0 Stat Turning point 7270A008 Figure 1 9 Heat output enabled Heat output Y is disabled 1 When the modification of actual value X is constant for one minute 2 the heat output is enabled 3 The self tuning attempt is completed at the turning point and setpoint W is set with the new parameters 2 Start Heat output disabled self tuning with step attempt during startup 100 0 Stat Turning point 7270A009 Figure 1 10 Heat output disabled The controller waits 1 5 minutes 1 Heat output Y is enabled 2 The self tuning attempt is completed at the turning point and setpoint W is set with the new parameters 7270_en_00 PHOENIX CONTACT 1 23 IB IL TEMPcontrol 1 24 PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS 3 Tuning at the setpoint with pulse attempt 7270A010 Figure 1 11 Tuning at the setpoint T
10. e Connect the IB IL TEMPCON 300 UTH PAC for thermocouples or the IB IL TEMPCON 300 RTD PAC for resistance thermometers to a free PC interface COM 1 to COM 4 via an interface cable For more detailed information about setting the PC interface please refer to Section 4 5 Parameter Window on page 4 18 2 2 PHOENIX CONTACT 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Initial Steps for the Engineering Tool 2 6 Starting the Program e Start the IB IL TEMPcontrol program by clicking on the E program icon Once started a welcome window is displayed which requests an existing project the last project or a new project 2 7 Exiting the Program e Exit the IB IL TEMPcontrol program via the File Exit menu item A safety prompt is displayed which reminds you to save any unsaved data 7270_en_00 PHOENIX CONTACT 2 3 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 2 4 PHOENIX CONTACT 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Interface A Program Interface The program interface includes the following 1 Title bar 2 Menu bar 3 Toolbar 4 Workspace 5 Status bar Title Bar The file name is displayed in the title bar next to the program name Menu Bar Each menu item has a drop down window which contains functions The dialog windows are displayed by selecting functio
11. record 2 J Parameter Startup circuit De record 1 Digital signals Signals Setpoint Parameter M A Boost Controller Controller Limit switch over switch over switch over function shutdown basic settings value settings from the interface 7270A003 Figure 1 3 Block diagram of the functions 7270_en_00 PHOENIX CONTACT 1 13 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 1 2 3 Output Signal Distribution Signal distribution generates the status information for physical signal output through the selection and logic operations of internal signals Various alarm signals can be assigned to an output by ORing Group error messages can thus be combined see Section 4 4 6 Common Alarms on page 4 17 Interface Signal processing Analog signal Signals from the interface and closed loop control system Signals to the field and to the interface Digital signal PWM of the Digital outputs output signal solid state relay Alarm processing signals Binary output Digital outputs of alarm signals alarm signal 7270A004 Figure 1 4 Block diagram of the outputs 1 14 PHOENIX CONTACT 7270_en_00 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Functions of Multi Channel Temperature Controllers Inputs Controller Outputs Input measured value 1
12. Affects the manipulated variable for cooling at the input of the process It is added to the manipulated variable for cooling Period length cycle of the disturbance in seconds Amplitude of the disturbance 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions 4 8 Operation Window The Operation window can be toggled on or off with the 8 button or via the View Operation menu item In order to open this window there must be a connection to the device or simulation ES Operation Device Delt tte device Channel1 Channel2 Channel3 Channel4 Channel5 Channel6 Channel Channel8 Channel9 Channel 10 ee ee Oe i Overview process value da O00 Internal setpoint a0 O00 O00 Dm 0 00 Effective setpoint da Ooo ooo a ooo ooo ooo Dm oon O00 control deviation P _Actuatingvariable JOO O0 OOo O0 00 oo oo Dn 00 00 Manual operation nd setpoint RE Dr controller off La ai WE Boost Gradient active Soft start function active All channels automatic All channels off Leaded setpoint Di i E alarms Limit 1 Limit 2 Limit 3 Loop alarm heat current limit SSR limit value Heating current value P Group alarm 1 LimGri mm Group alarm 2 LinGr2 Group alarm 3 LinGr3 mm Group alarm d LinGr4 mm Group alarm DU BE Group alarm pg ml Reset ENEE E self tuning le Individual sel
13. D Device fr General A n Digital inputs lly External TC CL Channel data A n Controller n Input A n Logic A n Setpoint S CL Parameter ES System fy line conductor 1 Sin line conductor 2 h Sin line conductor 3 2 Device fr General lily External TC CL Channel data A n Controller Ay Parameter set 2 By Input A n Setpoint A n Limit For Help press F1 Figure 4 32 Configuration menu in the Configuration Channel data folder Limit item Up to three limit value monitoring functions can be activated per channel here IS A limit value alarm is not necessarily an alarm message it can also be used to activate controller or machine actions With up to 30 controllers there are up to 90 monitoring functions whose results are indicated at digital outputs and can be grouped into group alarms In addition the signal source for the individual limit value monitoring function can be selected here 4 50 PHOENIX CONTACT 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Function of limit X Fcn X The limit value monitoring function is activated e g with or without saving or deactivated here 0 switched off This limit value monitoring is deactivated 1 measurement The measured value of this channel is monitored for limit value value violation If the limit value is exceeded or not reached an alarm is triggered This
14. Figure 4 61 Example 2 for measured value correction nn 4 92 Figure 4 62 UOMO WIIG e UE 4 93 Figure 4 63 Trend Settings dialog box ceeccecceeececeesseeeeeeseeeeeeeeeeeeeeeeaeeeeeeeas 4 95 Section 5 Figure 5 1 ZEIG MEN ernennen ee ee a 5 1 Figure 5 2 Export download list dialog box uuuserussnennenennnenennnenennnennennennn 5 2 Figure 5 3 Ed MENMU ee e Er 5 3 Figure 5 4 VIEW MENU ee O E sone 5 4 Figure 5 5 Device menu anne ea 5 5 Figure 5 6 EXASS MENU u E E 5 6 Figure 5 7 OPTIONS ee WEE 5 6 Figure 5 8 Window TTT Wf EEN 5 8 Figure 5 9 RIGID MENU I een 5 8 B 4 PHOENIX CONTACT 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS List of Tables B2 List of Tables Section 1 Table 1 1 Connector assignment of the V 24 RS 232 cable 1 16 Table 1 2 Control behavior cccsseeccceceeeeeeeeeeeeeeeeseueeeesaeeeeeeeseeeeeessaaneeessaeeees 1 17 Table 1 3 SEI UNI E 1 17 Table 1 4 Causes of aborts and error messages 1 22 Table 1 5 Adjustment Ooude nennen nennen 1 26 Table 1 6 Rule of thumb 2222200022200202222 02a WK 1 26 Section 4 Table 4 1 Current consumption of Inline terminals nennen 4 7 Table 4 2 Choice of sensor types ue 4 42 Section 5 Table 5 1 File meni S E 5 1 Table 5 2 EI DEE E 5 3 Table 5 3 AC a e 5 4 Table 5 4 WM Te Bull 5 5 Table 5 5 Wale eg MENU euere 5 8 7270_en_00 PHOENIX CONTACT B
15. Program Functions 0 standard The standard method is used for heating With this setting the set minimum cycle time is only reached with an operating time OT of 50 In the event of a short operating time the off time is extended and in the event of a long operating time the on time is increased resulting in a bath tub curve The advantage of this method is that the number of operating cycles contactors is minimized automatically A small disadvantage is that the system can be somewhat unstable when approaching its limits very long or very short operating time see Figure 4 42 on page 4 61 1 linear water cooling For cooling a special algorithm is used for cooling with water Cooling is usually only only with 2 x PID 3 point enabled from a set actual temperature as no evaporation can occur at low temperatures and continuous control with the associated cooling effect This therefore prevents damage to the system behavior The cooling pulse length is set with the t on parameter and is fixed for all manipulated variables The t oFF parameter can be used to specify the off time The maximum effective cooling manipulated variable is calculated as follows t on t on t oFF x 100 2 non linear water cooling With this method it must be noted in particular that the cooling intervention is usually only with 2 x PID 3 point much more noticeable than the heating intervention This can result in unfavorable and contin
16. evaluation operate as before with the error free bus the only difference is that no error messages can be sent to the control system 1 like sensor error The TEMPCON 300 station switches to the state that has been configured in the event of a sensor error 2 controller off All outputs are disabled These two variables only have an internal meaning and are used as the basis for self tuning The two values rnGL and rnGH should be set so that they correspond to the controller operating range By reducing the control range the sensitivity of the self tuning procedure can be increased 7270_en_00 onlinecomponenis com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Configuration Channel Data Folder Input Item TEMPcontrol Device Parameter Device BEIE x B File Edit View Device Extras Window Help E ek a ir E ig Dn Se De Ae Ea Channel 1 19 TEMPCON 300 ES Configuration oi System E HC monitoring input signal of module A n HC basic unit input number As HC modul 2 sensor type A n Correction forcing A n line conductor 1 external TC oly line conductor 2 kor measured value correction Bin line conductor 3 Device li General Sr Digital inputs Sr External TC Channel data A n Controller Ay ga By Logic Ay Setpoint deed By Limit Parameter System Mine conductor 1 A n line conductor 2 Sr line conductor 3 G Device
17. lily External TL H E Channel data Wy Controller Ze Mi Input By Logic iy Setpoint Ay Limit H Parameter WEE WE WEE System Y2 comecting variabe2 2000 0 000 100 0 line conductor 1 A line conductor 2 iy line conductor 3 Device ly General Be External TC H E Channel dat By Une er Monitoring time process at rest mir My Parameter set 2 pulse attempt d 5 Input vv Sin Setpoint Ay Limit For Help press F1 Figure 4 37 Configuration menu in the Parameter Channel data folder Controller item The actual control parameters are set in this window These depend on the settings made in the Configuration folder If the data of the controlled system is known it can be entered manually here Otherwise the system parameters can be determined using the self tuning feature see Section 1 3 Self Tuning on page 1 17 The value of the relevant parameter is entered in the Value column The upper and lower limits of the possible value range are specified in the Range column Parameters that can be disabled must be enabled in the on column before entering the value When disabled the entered value is set to off Internally off means that the parameter receives the value 32000 Figure 4 37 shows that only one proportional band one integral action and one derivative action and one minimum cycle time can be set for example because a 2 step controller was selected as the control behavior in the
18. lily General Sr External TC Channel data A n Controller Ay Parameter set 2 ec hy Input Ay Setpoint hau By Limit For Help press F1 Figure 4 26 Configuration menu in the Configuration Channel data folder Input item The limit values of the inputs set here are configured under Parameter Channel Data Folder Input Item on page 4 75 Input signal of module The input terminal that is assigned to the channel for temperature recording is selected InpMod here Input number InpInd The input to which the sensor is connected is selected here The settings for input signal of module and input number have already been made in IR the Connection Wizard see page 4 9 7270_en_00 PHOENIX CONTACT 4 41 THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol Sensor type S tYP The input variable for which the input of the terminal is configured is selected here Various sensor types can be selected depending on the input variant For the RTD resistance thermometer there is only one possible sensor type while for the UTH thermocouple there are eleven see Table 4 2 Table 4 2 Choice of sensor types Pt 100 200 C 850 C Type L 100 C 900 C Type B 0 100 C 1820 C we am m wem e Lem le wm Forcing When forcing analog inputs this is specified a fixed or variable value by the control system which is then further processed by the TEMPCON
19. 5 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol B 6 PHOENIX CONTACT 7270_en_00 B3 Index A Absolute measured value aam 1 8 Accept manipulated variables in the event of sensor break nenne anne nennen 1 7 Actuator functions nenn nenn nenn seen 1 4 Actuator mopnitormg nn 1 8 POI eect ore cate ae er er 4 38 PRO E dE 4 38 Alarm Leite 1 8 Alarm el elt EE 1 8 Alarm processing ccccesecccesseeceesceeseuseensuseesseaess 1 12 B E EE 4 40 Basic Tunchons 1 1 Block diagram Wille dei 1 13 IN DU See dee 1 11 Multi channel temperature controller 1 15 0 6 10 Carat NEE DEREN ane ene ee ene ean cere nee eee eee 1 14 DOO EE 4 46 Boost function ccceccccecceceeeeceeeeeeeeeeeeeteeeteeeeeeeeees 1 6 C OF ce ee ee ee E 4 35 CA ey A dE 4 35 E ENT ee 4 34 OFF een 8 Win Winsen 4 46 Channel Change si en 4 21 5 3 E ee Er ee 4 21 BIN E nt ER E 4 50 Closed loop Control 1 12 Closed loop control circuit monitoring 1 7 1 36 Closed loop control system ernennen 1 12 Configuration Imtertace ernennen 1 15 Control behavior nennen 1 17 Control Tunchons nennen 1 4 Controlled heatmg nennen nennen 1 6 Controlled setpoint modification 1 29 Controller Block diagram ini 1 15 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Index Controller functions
20. C the Apply 1 field is activated The second value to be corrected of 40 C should correspond to an unmodified measured value of 60 C To do this enter 40 C under Corrected value 2 As soon as the unmodified measured value is 60 C the Apply 2 field is activated The characteristic curve specifies that an unmodified measured value of 0 C corresponds to the displayed temperature of 20 C 4 92 PHOENIX CONTACT 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Status Bar The source and state of data transmission is displayed in the status bar with the following information PC IL Simulation Communication with the simulation Communication with the device Communication with the device is interrupted 4 9 Trend Window The Trend window can be toggled on or off with the button or via the View Trend Channel menu item In order to open this window there must be a connection to the device or simulation TEMPcontrol Device1 Trend channel 1 Device1 PX File Edit View Device Extras Window Help De Soe Bop ab DR usa R SC t 01 37 20 Welf 0 000 Xeff 0 000 Ypid 0 000 1OEC 2005 TOEC AS 1DEL 20S 1200 00 14 00 00 150000 ZS C IL Simulation For Help press Fi Figure 4 62 Trend window The Trend window displays the recorded process data following startup as a waveform The window is divided in to a text area and a
21. Engineering Tool The IB IL TEMPcontrol engineering tool which is used to configure start up and diagnose multi channel temperature controllers is available as PC software for Windows 2000 and Windows XP A notebook equipped with the engineering tool is connected to the controller via a V 24 RS 232 interface IB IL TEMPcontrol also includes clear configuration and monitoring of the controller system as well as a controller and system simulation 1 1 3 Software Supported System Configuration When creating a TEMPCON 300 station in addition to IB IL TEMPCON 300 RTD PAC or IB IL TEMPCON 300 UTH PAC there are around 20 different Inline I O terminals to choose from The IB IL TEMPcontrol engineering tool can be used to freely adjust the number of desired closed loop control circuits maximum of 30 as well as the combination of input and output signal types The system can of course also be configured via the fieldbus Digital Inline extension terminals with two to 16 digital inputs or outputs and analog Inline extension terminals with one to eight digital inputs or outputs can be selected The multi channel temperature controller automatically checks whether the system configuration specified via IB IL TEMPcontrol or the fieldbus corresponds to the terminals that are actually connected 1 1 4 Control and Actuator Functions The multi channel temperature controller can be configured as a signaling device threshold value switch with hysteresi
22. H Ovl C 100 90 30 1 Cooling Y2 Heating Y1 Heating Y1 and cooling Y2 32 Y1 Y2 ag OVER OVLC sans Ee 30 ZE Cooling Y2 Heating Y1 oe Heating Y1 and cooling Y2 7270A038 Examples for the offset of the output characteristic curve over the setting 7270_en_00 1 1 2 1 and 3 1 1 2 2 2 and 3 2 1 1 and 1 2 2 1 and 2 2 3 1 and 3 2 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Representation of the set manipulated variable value range of the controller Representation of analog output signals Y1 and Y2 according to the manipulated variable Y of the controller Overlap actuator heating Ovl H 0 Overlap actuator cooling OvI C 0 Default setting Output Y1 controls a signal in the manipulated variable range Y of the controller from 0 to 100 Output Y2 controls a signal in the manipulated variable range Y of the controller from 0 to 100 Overlap actuator heating OvI H 30 Overlap actuator cooling OvI C 10 Output Y1 controls a signal in the manipulated variable range Y of the controller from 30 to 100 Output Y2 controls a signal in the manipulated variable range Y of the controller from 10 to 100 Neither heating nor cooling is carried out in the range from 10 C to 30 C Due to the positive offset of th
23. Kanal Kanal 3 Kanal 4 Kanal 5 Kanal 6 Feel Kanal 7 OF Kanal 6 Kanal 9 v Help Figure 4 57 Process Parameters dialog box In this dialog box the parameters of the integrated system simulation can be modified the set parameters can be saved in profiles and loaded again at a later point in time Name Last setting k The Standard setting contains the default settings Last setting contains the setting that was last modified but not saved KI Save As Saves the parameters under a freely selectable name A Delete Deletes the current data record Copy Copies the settings of a channel to one or more other channels In order to test the operation and functions of controllers a simulation of devices on a PC Ur is integrated in the IB IL TEMPcontrol software So that the behavior of devices in the closed closed loop control circuit can also be evaluated a simulation of the process is also included Here a real process is to be simulated as accurately as possible The process is simulated with the same signals that the multi channel temperature controller would supply in the system The values can be set separately for each channel 4 84 PHOENIX CONTACT 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Process class TuTg Amplification Kp Delay time Tu Recovery time Tg A TuTg process is given the configuration of the con
24. ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 2 Initial Steps for the Engineering Tool 3 Program Interface 4 Program Functions 1 6 Heating Current Monitoring HC Alam nennen nnennnn nennen 1 32 1 7 Closed Loop Control Circuit Monitoring Loop Alam en 1 36 1 8 Motor Step Controller u a essen 1 38 EEE E E T E EETA EE E E E A 2 1 2 1 Product Description for the Engineering Tool 2 1 2 2 System RegulremenBS un ee ege 2 2 2 3 Additional Documentation 2 2 2 4 installing th Progra A een need 2 2 2 9 Connecting Devices 22200002222020000000ne nennen a H 2 2 2 6 Starting the Program ku EC MR EEN 2 3 2 7 Exiting the Giel DTN n 2 3 E os E 3 1 E Sole settee see A A E T 4 1 4 1 Starting the Program B sccccccscseceeccsssececsceseeecsceeeeceeauaeeescuseeesscoeseess 4 1 4 2 Device Selection Window c ccccccsssseeeeceesseececeseeecseuseeessaeeeeessscseeesssaasess 4 2 4 3 Project Info Window NEEN 4 3 4 4 Connection Wizard VWWumdow nennen nnnnnnen 4 4 4 4 1 PSPS IMIBLOMTIQUIATION ccc cscececcessececcceeeeecscsseeeeeeaseeeescuseresssauereeses 4 4 4 4 2 A rtl 4 8 4 4 3 EE Ae 4 9 4 4 4 Changeover Signals ccccccsseecccccseeeecccesecececausececseeeeeessusseeessaaes 4 11 4 4 5 Outputs gecdcietcncensietc epic wocsaentnn secandbdouaegatededsaqesisnecteeestacdaneicesnenssalenemone 4 13 4 4 6 Common FAAS an a un 4 17 4 5 Parameter WINdOW
25. Parameter Channel data folder Setpoint item The following two values specify the setting range of the setpoint The second setpoint is not affected by this limitation It can be set to any value regardless of the limits For safety reasons and due to the self tuning feature the upper setpoint limit should be set as low as possible self tuning only starts when the interval between the current actual value and the set setpoint is at least 10 of the upper setpoint range upper setpoint limit minus the lower setpoint range lower setpoint limit The values set correspond to the mechanical limit stops of analog controllers Lower setpoint range This parameter specifies the lower limit of the adjustable setpoint SP LO The setpoint cannot be set lower than this value Upper setpoint range This parameter specifies the upper limit of the adjustable setpoint SP Hi The setpoint cannot be set higher than this value 7270_en_00 PHOENIX CONTACT 4 77 IB IL TEMPcontrol 2nd setpoint SP 2 Setpoint ramp rSP Boost increasing SP bo Boost duration t bo Setpoint for startup SP St Startup time t St Controlled heat up Gef 4 78 PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS This second setpoint is generally used to keep the machine or system at a lower temperature level during longer stoppages standby mode It can be enabled or disabled by a digital signal or
26. Re e 1 10 PUIS vente een 1 11 GUIDES ee ee eee eee 1 14 E E EE 4 36 OF el N NEE IE ene ern eee ere ee 4 33 D OP ENT gie WEE 4 67 Data Load from device W uunsunsseaeeenennnn 4 19 Store to device M a Aie kriar karei kii niir 4 20 Data mtertace nennen 1 15 Device VCONNET ENP Ask 4 20 5 5 Load data ccccssscsecessescnessasccessursnesnasenarsansnesseres 5 5 Gavedata nen nnnnnnnnnnen 5 5 E EA a EE 4 64 Engineering tool Connect PO nicieni iin anA aTi 1 16 DIESEN DUON seien ee 2 1 UDownload nennen nenn nenn 2 1 LEE eet 2 2 License nenn nennen nennen 2 1 Scope Of supply uueeneeneensnneenssnnnennnenennnnnnennennn 2 1 Eee een ee 4 42 F DOOS snaa EAE 4 30 MOON een 4 29 SA Ka PER NEN nae E EA 4 63 INA nennen ern 4 30 PIG2 vaiutssvaadersnsacdduanenaeedneaanneanivannslereximidiuweananiniaweanents 4 29 SP ae nie 4 29 FN OO ZEICHEN HEN E E HEENA DEIEEEREN 4 72 Eet 4 36 Eeer 4 51 Sne LEE 4 30 reel EE 4 29 PEs E 4 30 aN 1 S KEE 4 29 PHOENIX CONTACT B 7 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol Eee are 4 28 Ee ne Reie 4 30 Eeer Ze KO 4 29 PER mn 4 30 AGD ni serene een Ve KEE 4 29 E We Lepz 4 28 BAD DUOC WIG ee ne ee ie Ile BEE 4 76 a Mee ei opp 4 53 EE Ve ott 4 55 TIOSEU IOOP CONLOLSYSIENN en tee 2 Eegen eebe Seed 4 76 Peer m LT N 4 55 DEE We np nennen Me Marne 4 53 MONRONING a ee 1 7 ning ECNX 4 26 4 32 4 4
27. The switching behavior for the selected input is selected here 0 direct The boost function is enabled when 24 V high are present at the input 1 inverse The boost function is enabled when 0 V low are present at the input 2 toggle key The first pulse enables the boost function and the next pulse function disables it again the minimum pulse length is 100 ms The way in which the boost function is processed by the selected input is set here Disabled Enabled The value is read by the digital input The value for this input is specified by an external control The terminal that is used to switch between automatic and manual mode is selected here The input that is used to switch between automatic and manual mode is selected here The switching behavior for the selected input is selected here 0 direct Automatic mode switches to manual mode when 24 V high are present at the input 1 inverse Automatic mode switches to manual mode when 0 V low are present at the input 2 toggle key The operating mode changes on every pulse the minimum pulse function length is 100 ms The way in which switch over is processed by the selected input is set here Disabled Enabled The value is read by the digital input The value for this input is specified by an external control 7270_en_00 7270_en_00 onlinecomponenis com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Configuration Device F
28. Transformer Ratio Tr Rat So that the heating current is displayed in the correct scale the ratio of the connected current transformer must be set here Example The converter has a ratio of 1000 1 Tr Rat is set to 1000 Therefore a measured current of 15 mA flows in the heating current input at a load current of 15 A Used Line Conductor Phase 1 The switch on threshold for the heating current alarm can be adjusted in the event of a fluctuating mains voltage at the relevant heating current The phase conductor line conductor to which the heater for this output is connected is specified here For a three phase heater that is switched by an output it is not possible to use all three phase conductors for corrections instead one phase conductor must be selected In order to use this function scale mains voltage correction see Parameter System Folder Line Conductor 1 Item on page 4 53 PHOENIX CONTACT 4 15 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 4 16 Scaling 0 Out0 and Scaling 100 Out100 This setting is only significant if an analog output signal is used Both values are used to scale an analog output Here the controller manipulated variable 0 100 can be converted into an effective output manipulated variable If e g in the event of an analog actuator it must be ensured that the valve is closed at a 0 manipulated variable and is completely open
29. all the settings however a device cannot be connected i e only a simulation is possible With a license key IB IL TEMPcontrol is a fully functional program without any limitations to the functions e If you do not yet have a license key please order one from Phoenix Contact using order designation IB IL TEMPcontrol Order No 2819370 e Enter the license key in the corresponding field in IB IL TEMPcontrol All the program functions will then be enabled Scope of Supply The following are supplied as standard with IB IL TEMPcontrol Order No 2819370 License key Interface cable The TEMPCON CAB V24 interface cable Order No 2819419 can also be ordered separately PHOENIX CONTACT 2 1 IB IL TEMPcontrol onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS 2 2 System Requirements Software The program can be operated under Microsoft Windows 95 98 NT XP and 2000 Hardware The hardware requirements are as follows 75 MHz Pentium processor 16 MB of RAM 50 MB of available hard disk space SVGA 800 x 600 monitor resolution Mouse CD ROM drive 23 Additional Documentation Additional documentation is listed in A Ordering Data 2 4 Installing the Program e Start Microsoft Windows e Start the setup program Tempcontrol exe Setup guides you through the installation and creates a program group called Phoenix Contact 2 5 Connecting Devices
30. at a 100 manipulated variable proceed as follows for scaling e Set OutO to 5 i e at a controller manipulated variable of lt 5 a 0 real manipulated variable is specified at the physical output e Set Out100 to 95 i e at a controller manipulated variable of gt 95 a 100 real manipulated variable is specified at the physical output This ensures that the valve is actually closed and likewise its maximum opening state is reached Heat Current Limit HC LimX The heating current limit value for the relevant output is entered here This value can also be initialized automatically for all outputs Ifthe trigger heating current signal is set during operation the actual measured heating currents the tolerance HC Tol are applied as the limit value If underrange short circuit was previously set under heating current alarm the threshold for the heating current limit value is reduced by the tolerance value If overrange short circuit was set the threshold is increased The trigger signal is valid for all channels i e the heating current limit value is initialized for all measured outputs Additional values for heating current monitoring can be set in the Parameter HC monitoring Parameterization HC monitoring window see Configuration HC Monitoring Folder HC Basic Unit Item on page 4 23 PHOENIX CONTACT 7270_en_00 THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions
31. bar graph Actuating variable Displays the current manipulated variable Manual operation Activates manual mode 2nd setpoint Activates the second setpoint Controller off Switches off the controller Boost Activates the boost function Gradient active Indicates whether the setpoint gradient is active Soft start function active Indicates whether the startup circuit is active All channels automatic Activates the automatic function for all channels All channels off Switches off all channels controllers of the TEMPCON 300 station Leaded setpoint Indicates whether controlled setpoint modification is active Alarms The limit values are illustrated with color coding The colors have the following meaning White The limit value is not configured and therefore cannot be active Green The limit value to be monitored is within the specified limits Red The value is currently outside the specified limits and is therefore active Blue An exceeded limit value is saved i e the value to be monitored was outside the specified limits but is currently within the limits Limit values are only saved if this has been specified accordingly in the configuration This is not a default setting Black A short circuit is present at the actuator 4 88 PHOENIX CONTACT 7270_en_00 7270_en_00 Limit 1 to 3 Loop alarm Heat current limit SSR limit value Heating current value Heating current limit value trigger Group alarm 1 to 6 Reset onlinecompon
32. been heated may wait at a higher temperature level for the remaining cooler zones so that controlled heating can be implemented simultaneously for all the zones In addition to controlled startup controlled reduction is also possible For each individual channel it must be specified whether this is to be controlled The setpoint reference function is controlled via a trigger signal The signal can be operated via the fieldbus interface or via the engineering tool Following activation the trigger signal is automatically reset after at least one minute This delay time is necessary in order to activate the controlled function from the compensated state i e there is time to modify the setpoints without the controlled function ending automatically For information about setting the parameters please refer to Section 4 8 Operation Ur Window on page 4 87 under Parameter Device Folder General Item on page 4 54 and under Parameter Channel Data Folder Setpoint Item on page 4 77 1 5 1 Priorities for Controlled Setpoint Modification Active controlled setpoint modification and other settings that affect the setpoint result in the following priorities Controlled Setpoint Modification and Startup Circuit The startup setpoint is reached in a controlled state with the value set under startup manipulated variable Once the startup hold time has elapsed the main setpoint is also started up in a controlled state Contr
33. control system has an internal effect on two different function blocks with different priorities Coff Man and Par2 affect the function block for the controller function W2 and Boost affect the function block for setpoint processing Controller Function When the controller is switched off or is set to manual mode parameter switch over has no effect If Coff and Man are reset and Par2 remains set the second parameter record is set The controller now operates with parameter record 2 Setpoint Processing 1 O M AG S Y oO The boost function only applies to the first setpoint For the second setpoint the setpoint cannot be increased using the boost function 4 12 PHOENIX CONTACT 7270_en_00 THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions 4 4 5 Outputs Connection wizard Device1 basic unit TEMPCON 300 UTH 8 inputs thermo Channel 1 2 3 4 5 Output 1 r Output 2 a Output 3 Output 4 Output 5 Output 6 a Output a Output 8 v2 modul 2 IB IL TEMP 4 UTH HEI 1 DO 4 1 0 module thermocouple Channel 1 2 3 4 5 B fi Output 1 Lim Output 2 Output 3 Output 4 Output 5 Output 6 Output Output 8 modul 3 IB IL 24 A0 1 SF 1 analog output Channel 1 2 3 4 Output 1 modul 6 IB IL 24 DO 2 2 digital outputs Channel 1 2 3 4 device Output 1 Output 2 Figure 4 9 Out
34. correction range between 50 C and 60 C has been selected The unmodified measured value of 50 C should correspond to an actual value of 48 C To do this enter 48 C under Corrected value 1 As soon as the unmodified measured value is 50 C the Apply 1 field is activated The second value to be corrected of 54 C should correspond to an unmodified measured value of 60 C To do this enter 54 C under Corrected value 2 As soon as the unmodified measured value is 60 C the Apply 2 field is activated Since only two values can be corrected there is a risk that greater deviations can occur in the event that a value is outside the correction range If both correction values are in the higher range greater deviations can occur in the lower range Vice versa corrections in the lower range can cause a greater deviation in the upper measuring range Example 2 for measured value correction Displayed actual value 80 70 No correction 60 50 With 2 step correction D2 ON 40 T 77nn Xlout 30 T 77777A 20 10 10 20 30 40 50 60 70 go Unmoditied measured value input measured X1in X2in value 7270A022 Figure 4 61 Example 2 for measured value correction In this example a correction range between 50 C and 60 C has been selected The unmodified measured value of 50 C should correspond to a displayed value of 30 C To do this enter 30 C under Corrected value 1 As soon as the unmodified measured value is 50
35. fieldbus as well as via the digital input The digital input has priority during power on If it is set for a specific function the interface has no effect Ifthe digital input is disabled the function can be activated by the interface PHOENIX CONTACT 4 47 onlinecomponenis com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol Configuration Channel Data Folder Setpoint Item TEMPcontrol Device Parameter Device1 delt Deng eesson Be e De Be Ea Channel 1 SI TEMPCON 300 ES Configuration Sep Se EG System KEE S HC montorino 0 no startup function oy HE basic unit As HC modul 2 Signal source channel el iy Correction My line conductor 1 Wy line conductor 2 A line conductor 3 Device A General Sr Digital inputs o External TC 2 0 Channel data As Controller Pere hy Input AL Parameter System Mine conductor 1 A n line conductor 2 Sr line conductor 3 G Device lily General Sr External TC Channel data A n Controller Ay Parameter set 2 ec hy Input Ay Setpoint Ay Limit For Help press F1 Figure 4 30 Configuration menu in the Configuration Channel data folder Setpoint item Setpoint processing The type of setpoint processing is selected here SP Fn l 0 no startup No startup circuit is used regardless of whether a fixed setpoint or function slave controller is used 1 standard The startup circuit is a
36. follows When starting up the cold machine the operating time is 100 and the temperature increases When the setpoint temperature is reached the operating time is less than 100 and monitoring is ready In the event of a setpoint increase the system deviation increases the operating time is still 100 and the temperature increases For slow systems a loop alarm may be triggered when switching on the machine or systems as the temperature increase is below the specifications required for the loop alarm This alarm disappears automatically when the temperature increase is sufficient or the manipulated variable falls below 5 of the maximum value If an error occurs at any point in the closed loop control circuit the temperature falls even though the system deviation xw and therefore manipulated variable Y1 increase If Y1 has reached 100 a measurement is taken to determine whether the temperature has changed in the required direction during 2 x T 4 If this is not the case a closed loop control circuit alarm loop alarm is triggered The alarm is indicated no earlier than with the delay of2 x UD The example above refers to inverse controllers heating it also applies to direct controllers cooling The loop alarm is automatically reset when the manipulated variable falls 5 below the maximum value usually to 95 and the temperature then increases by at least 1 1 of the measured value range of the selected sensor during
37. for compensation is selected here The input to which the sensor is connected is selected here The input variable for which the input of the terminal is configured is selected here The forcing function is only activated for external temperature compensation via a thermostat 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Configuration Channel Data Folder Controller Item TEMPcontrol Device Parameter Device Sele Dee set Bons 2 Ze Se De Be Ea Channel 1 SI TEMPCON 300 Name ange ES Configuration Cntr CC System 2 0 HE monitoring Cycle 1 Ma HC basic unit 1 PID controller 2 point and co MEN EEE A n DC modul 2 direction of operation inverse e g heating SS n Correction AIL 1 switch to V2 EEE A n line conductor 1 PA 0 admitted We n line conductor 2 CL 0 standard Oo A n line conductor 3 PAL loopalam no LOOP lam 2 Device D no group selftuning NEE f u Hey General tuning of cycle time t1 t2 D automatic tuning n Digital inputs une Z DR Si hy External TC trt start of autotuning AU NEE only step function with start up only manual M 0 i Channel data FAIL Controller Per mGH hy Logic A n Setpoint al Sin Limit Parameter System Mine conductor 1 A n line conductor 2 Sr line conductor 3 G Device lily General Sr External TC Channel data A n Contro
38. for control with the optimized parameters Depending on the current state for a 3 step controller either the heating parameters or the cooling parameters are then optimized These two tuning processes are started independently of one another 7270_en_00 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Functions of Multi Channel Temperature Controllers 1 3 7 Tuning at the Setpoint for Motor Step Controllers The pulse attempt for motor step controllers can be performed without position response If no response is present the controller internally calculates the position of the actuator by modifying an integrator with the set motor runtime It is therefore essential that the motor runtime tt is specified precisely as the time between the limit stops Through the position simulation the controller knows whether it must output the pulse up or down After applying the mains voltage the position simulation is at 50 If the motor has been modified once slightly by the set motor runtime an adjustment is made i e the position always corresponds to the simulation An adjustment is always made if the actuator has been modified by the motor runtime tt without pause regardless of whether manual or automatic mode is active Each interruption of the modification aborts the adjustment If at the start of self tuning no adjustment has yet been made this is carried out automatically whereby the motor is
39. graphical area 7270_en_00 PHOENIX CONTACT 4 93 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 4 9 1 Text Area The time and measured values are displayed in the text area in the left hand side of the window The time can be a relative time 20 00 00 format or an absolute time 9 JUL 2006 20 00 00 format In the event of connection to the simulation the time is always relative i e the total runtime of the simulation since creating or opening the project In the event of connection to a connected device the mode is specified via the R button in the Trend Settings dialog box The relative time is the time since recording was started and the absolute time is the actual time The time and measured values refer to the right hand side of the trend diagram or if the cursor is activated to values under the cursor in the graphical area 4 9 2 Graphical Area The analog measured values upper range and the digital values in the format of a logic analyzer lower range are displayed in the graphical area There is a time scale between the analog and the digital range which is to be interpreted as in the text area The scaling and labeling of Y axes is specified via the KR button in the Trend Settings dialog box The display in the graphical area can be enlarged using the mouse To do this select a corner of the desired area with the mouse and press and hold down the left mouse button t
40. line conductor 2 A n line conductor 3 Ej Device li General Sr Digital inputs Sr External TC Channel data A n Controller erc KS Input en KS Logic A n Setpoint hau By Limit Parameter System Mine conductor 1 A n line conductor 2 Sr line conductor 3 G Device lily General Sr External TC Channel data A n Controller Ay Parameter set 2 ec hy Input Ay Setpoint Sin Limit For Help press F1 Figure 4 18 Configuration HC monitoring folder Correction item Standard voltage U norm When heating current monitoring is carried out current fluctuations occur in the event of a fluctuating mains voltage If the current limit values are very close to the current at the nominal value this can result in false alarms In this window specify the desired mains voltage which acts as the basis for compensating the switch on threshold for heating current monitoring 7270_en_00 PHOENIX CONTACT 4 25 onlinecomponenis com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol Configuration HC Monitoring Folder Line Conductor 1 Item TEMPcontrol Device Parameter Device File Edit View Device Extras Window Help E Fie Edt View Device Extras window Heb sSSSS CR O SHar S Be e De Be Ea Channel 1 al TEMPCON 300 Name H E Configuration LI ES System input signal of module CH HE monitoring Inpkod input signal of modul
41. output at digital outputs and or supplied to the higher level control system via the fieldbus In addition any alarm messages can be combined via a maximum of six group alarms The following alarm messages are available for each channel Relative measured value alarm for monitoring the system deviation actual value setpoint Absolute measured value alarm for monitoring limit values regardless of the setpoint setting Relative measured value alarm with alarm suppression alarm is not active during startup and in the event of setpoint modifications Loop alarm closed loop control circuit monitoring Measuring circuit alarm sensor error alarm Heating current alarm 1 1 14 Flexible Scanning Rates From 100 ms The multi channel temperature controller enables the scanning rate of the closed loop control circuit to be freely scaled within a fixed increment A high degree of flexibility can thus be achieved when adjusting to the connected systems This means for example that fast tool heaters can be combined without any problem with slow cylinder heaters The smallest adjustable scanning rate is 100 ms Six closed loop control circuits can be detected and calculated e g in 200 ms IB IL TEMPcontrol offers a user friendly setting option for scanning rates for all channels and thus enables the optimum distribution of CPU resources 7270_en_00 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRON
42. rotation and or parallel offset of the curve Here you simply specify whether a correction is to be made The actual correction values can only be specified in the visualization as this is where the unmodified measured values are displayed This corrected actual value curve is used for all further calculations system deviation alarms limit values etc for the affected channel In addition the unmodified measured value is available via the fieldbus and the engineering tool No correction With 2 step correction 20 80 40 50 o 70 ep EG measured value input measured X1in X2in value 7270A022 Figure 4 27 Measured value correction PHOENIX CONTACT 4 43 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol The visualization enables online measured value correction to be performed i e all current actual values X1in X2in are displayed A corresponding entry in X1out X2out can be used to correct this value to the desired e g determined with a precision instrument value in the event that a value is outside the correction range If both correction values are in Since only two values can be corrected there is a risk that greater deviations can occur the higher range greater deviations can occur in the lower range Vice versa corrections in the lower range can cause a greater deviation in the upper measuring range see Figure 4 28 Displayed actual value
43. signal which is either output as a pulse width modulated PWM signal at a digital output e g to control an electric heater or at an analog output The PID controller can respond quickly to changes in system deviation and typically does not have a lasting system deviation PID controller with star delta switch over partial full load switch over The PID controller with star delta switch over operates like the normal PID controller It also continuously outputs the manipulated variable at its output Y1 In addition it generates an output signal to switch the heating elements from star to delta Y2 is the changeover contact for star delta D Y Actuator output Y1 is used to control the heater By switching from star to delta connection the heat output is increased by factor 3 The delta connection is used as long as the actual value has a greater interval to the setpoint than is specified in the d SP parameter If the value specified under d SP is not reached the star connection is enabled and control is set to the setpoint 2 x PID controller e g heating cooling with a common actual value and two continuous output signals These output signals are either output as a PWM signal at a digital output or directly at an analog output One controller operates when the actual temperature is below the setpoint heating and the other controller operates when the actual temperature is above the setpoint cooling PID controller
44. startup Display selection dialog E Windows Buttons are used to Open activate Visible when creating new projects Wisible when opening existing projects Visible after established connection Store data to device Transfer communication parameters Transfer measured value correction Cancel Help Figure 5 7 Options The Options menu item is used to adjust the user interface of the engineering tool to your requirements The items have the following meaning 5 6 PHOENIX CONTACT 7270 _en_00 7270_en_00 General settings Program startup Windows Buttons are used to Visible when creating new projects Visible when opening existing projects Visible after established connection Store data to device onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Menus The Welcome dialog box is displayed by default when the engineering tool is started However other actions can also be defined such as opening the last project The buttons are configured here i e you can specify what happens when the buttons are activated The following settings can be made Open close Closes the window Open activate Keeps an open window in the foreground Open activate close Keeps an open window in the foreground or closes it if it is already in the foreground Here you can select which windows are to be displayed automatically when creating new projects Here you can select which windows
45. the following three setpoints startup setpoint first setpoint and second setpoint It is automatically activated when the actual value falls more than 40 K below the startup setpoint If the second setpoint is not activated the lower value from the first setpoint and the startup setpoint is selected If the second setpoint is activated and is below the startup setpoint the second setpoint is used as the startup setpoint The startup manipulated variable limit however is active This is indicated at the manipulated variable which is restricted to the value of the startup manipulated variable until the second setpoint as the startup setpoint is reached In this case once the startup setpoint has been reached the hold time is not active the second setpoint can be increased immediately The startup hold time is only activated when the startup setpoint has actually been used for startup If the first setpoint is activated the second setpoint is disabled and is below the startup setpoint the first setpoint is used as the startup setpoint When this temperature is reached the hold time is also disabled i e the setpoint can be modified immediately The hold time starts when the actual value is at least 1 K below the startup setpoint IS An active startup circuit cannot be disabled Manual mode can be enabled at any time and the manipulated variable can be set higher or lower than the startup manipulated variable When manual mode is disa
46. time 2 x lw The loop alarm can also be reset manually by switching off the controller If the error is still present when the controller is switched on again the loop alarm is again triggered after 2 x Tu The loop alarm cannot be used with signaling devices and motor step controllers With signaling devices there are no integral actions and the manipulated variable cannot increase to 100 With motor step controllers the total manipulated variable is not output as the output variable but only its modifications the actuating pulse 7270_en_00 PHOENIX CONTACT 1 37 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 1 8 Motor Step Controller The motor step controller function is used specifically for closed loop control circuits in which valves with actuators are used as actuators the motors of which are controlled directly The motor opens the valve as long as it is actuated with the open signal Relays are actuated via outputs Y1 and Y2 which control the right and left rotation of the motor open or close the valve As long as an output sends the signal the valve continues to open or close Ifthe valve has reached its setpoint position according to the controller the motor step controller function disables the corresponding output If the controller does not output a signal the electrical actuator remains in the position reached The valve remains e g 40 open if it is not c
47. to the requirements It is possible for the startup area and the area around the setpoint to use two different parameter records if the controlled system behaves very differently in the two areas The parameter records are switched via the interface or via a digital input In the startup area the first parameter record is optimized after switching to the second parameter record this is then optimized The criteria used to select the tuning procedure are as follows Step Attempt During Pulse Attempt During Tuning at the Setpoint Startup Startup Sufficient setpoint reserves are not available Sufficient setpoint reserves are available ae Sufficient setpoint Sufficient setpoint Tune 1 reserves are not reserves are available available Tune 2 Always step attempt during startup For inverse controller when actual value lt setpoint 10 of rnGH rnGL For direct controller when actual value gt setpoint 1 Ge of rnGH rnGL 0 step function at During startup tuning is carried out with a step attempt and tuning startup impulse at the setpoint is permitted with a pulse function at setpoint 1 impulse function During startup tuning is carried out with a pulse attempt and tuning at startup and at the setpoint is permitted with a pulse If the system deviation is setpoint less than 10 of the setpoint range a pulse attempt is performed at the setpoint in both cases 2 only step Tuning is only carri
48. uk 4 18 4 5 1 Configuration Folder u en seeee a 4 22 4 5 2 Parameter Folder uk ENEE 4 52 4 6 Output Assignments VWmdow nennen 4 81 4 7 Simulation WiINdOW eege Eege a eects 4 82 4 7 1 Input and Output Fields 4 83 4 7 2 Ree 4 83 4 7 3 Sala EE 4 83 4 7 4 Process Parameters Dialog Box 2usss24ssennnnnennnnne nenne nnnnne nn 4 84 4 7 5 Disturbance Dialog Box NEEN 4 85 4 8 Operation Window ccccceecccceeecceceseeeceeeceeseeeeeseeeeeseeeceseaeeeseueeessueeessaeeeesees 4 87 ii PHOENIX CONTACT 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Table of Contents 4 9 rend WV NOW os ee ee ee eine 4 93 4 9 1 TER AI EE 4 94 4 9 2 Graphical Area nennen nnennne nennen 4 94 4 9 3 TOODA een ee seen 4 94 4 9 4 STAU S EUR ee ee ee ee use an 4 95 4 9 5 Trend Settings Dialog Box uussessneennnnnnnennennnnennennnen nennen nenn 4 95 SNE 5 1 5 1 Kg E 5 1 5 2 NET IDEE a esse ee ee 5 3 5 3 View Melle ee AN ei 5 4 5 4 Device d EE en D nennen 5 5 5 9 GETS E ET nen nee 5 6 5 9 1 Language Menu Item uf areesensnnennonnonennnnnnnnenonnnnennons nenn 5 6 5 9 2 Options Menu ltem nennen 5 6 5 6 Selen En EE 5 8 5 7 Help Mensen in EE 5 8 A ere gin Le Dala anne nee een ee teen A 1 SNE ele lte Se een B 1 B 1 St OF ef WE nee B 1 B2 gein To care deen ste een ea ee een ee een B 5 B3 Io Se TE B 7 7270_en_00 PHOENIX CONTACT
49. veo hy General hysteresis 3 phys S Digital inputs lly External TC H E Channel data A Controller Ze Mi Input By Logic Ay Setpoint Ay Limit H Parameter System line conductor 1 A line conductor 2 iy line conductor 3 Device ly General Be External TC H E Channel data Wy Controller iy Parameter set 2 Kei A Input My Setpoint d For Help press F1 Figure 4 54 Configuration menu in the Parameter Channel data folder Limit item Up to three limit value monitoring functions can be configured for every controller in the TEMPCON 300 station see Configuration Channel Data Folder Limit Item on page 4 50 The individual limit values for these monitoring functions are parameterized here Lowerlimit L X andupper Ifthe limit values entered here are observed an alarm signal is not displayed in the Alarm limit H X window However if these limit values are exceeded or not reached the engineering tool triggers an alarm which indicates that the set value is not within the configured limits This alarm can also be read back via the fieldbus The entered values can be freely selected and are not linked to any limits e g measuring range of the sensor setpoint range etc Hysteresis HYS X The hysteresis is the interval between the switching points heating and cooling open and closed and is specified in K Kelvin The hysteresis specifies the tolerance range around the limit value The value at the upper
50. via the fieldbus There is no time limit The second setpoint is not subject to the adjustable setpoint limits The setpoint gradient is used in order to reach the setpoint gradually efficiently Regardless of the speed of the system the setpoint is increased time dependently the actual value follows at the speed of the system If the setpoint is modified or the system is restarted the function starts at the current actual value and approaches the new setpoint at the set gradient If the startup circuit is activated the controller first approaches the startup setpoint at the set startup actuating value By setting the checkbox to on a setpoint gradient is enabled and the entry in the Value column specifies the rate of rise of the setpoint When the gradient is enabled the value can be modified during operation via the fieldbus The boost increasing feature is used to increase the setpoint temporarily The boost setpoint is entered in direct proportion to the process setpoint Although the parameter refers to increasing negative values can also be set as the controlled system can also have a direct direction of operation The boost time specifies the duration of the boost increasing function When the time t bo has elapsed boost increasing switches back to setpoint SP This entry is approached at a specifically reduced manipulated variable when the setpoint Startup circuit is active The startup setpoint is held during the ti
51. with special output function for the direct control of values with servomotor Outputs Y1 and Y2 are used to control the relay which can be used to rotate the servomotor to the left or to the right open or close 7270_en_00 Effect ofthe D component C dif WS A Direction of operation C Act 7270_en_00 x onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions In the event of step type modifications to the setpoint large manipulated variables may be present in slow controlled systems such as temperature controllers which put stress on the actuator elements and stimulate vibrations in the control system In order to prevent this controlled variable X is selected as the input for the fast D component and not system deviation Xw Controlled X ds system 7270A021 Figure 4 24 Effect of the D component on controlled variable X Controlled A system 7270A020 Figure 4 25 Effect of the D component on system deviation x The direction of operation is used to specify whether heating is to be carried out 0 inverse or whether cooling is to be carried out 1 direct Usually the direction of operation is inverse i e the manipulated variable increases as the actual value the temperature decreases The controller must counteract the decrease in temperature by increasing the heat output PHOENIX CONTACT 4 35 IB IL TEMPcontrol Behavior at sensor break FAIL
52. 0 station can be edited by clicking on the following IM Add entry Inserts the terminal in the station A Remove entry Removes the terminal from the station Move entry up Moves the terminal up one position within the station Move entry down Moves the terminal down one position within the station Order of Terminals in the TEMPCON 300 Station A TEMPCON 300 station always starts with an IB IL TEMPCON 300 RTD UTH multi channel temperature controller Its assignment is therefore fixed and it cannot be moved or removed Create a separate main circuit for each analog terminal If this is not possible in your application and you are using analog terminals in a main circuit together with other terminals place the analog terminals after all the other terminals at the end of the main circuit Please observe the derating curve for the relevant terminals and the terminal specific data sheet Heating current monitoring can only be carried out in relation to the multi channel temperature controller No 0 or via additional IB IL TEMP HEI temperature measurement terminals see Configuration HC Monitoring Folder HC Basic Unit Item on page 4 23 All other analog input and output terminals can be configured as inputs or outputs for controllers but they do not support heating current acquisition If heating current acquisition is also to be carried out for these channels appropriate temperature measurement terminals I
53. 1 Ee e Cee 4 26 4 32 4 41 Ee Ve Input functions I uuuunnneeennnnununnannnnnnnnnnn 1 5 Eege 1 8 Inputs SE ER Block diagram oeann 1 11 Controller functions nern 1 11 G Function Control 1 9 REESEN 4 78 Installing the engineering oo 2 2 Gef B nn nn nennen 4 54 Interface serial 1 15 H K BEE 4 79 DEE 4 85 Hardware requirements nnneneeenneennennneenennrtnnnennn 2 2 Hardware watchdog uuu000000000 0000 E 1 10 L Aa a Kr Ee 4 79 N Wesen dee oie E 4 72 Klee ENN d d E 4 23 Limit value MONIO 17 Pe m ENEE mn ng 4 16 E 1 7 1 8 1 36 K SCH KEENT e O eier 4 24 PAL 4 38 wt LTE a EE 4 54 Heating current M ACQUISITION vn EE 1 8 Alarm A 1 8 ADOD E 4 30 MOMIOTING coccccccssssccssssssesssssssssssssssesssesseeseee 1 8 1 32 INO sonani nEn raantonpaeea tease tease deviants 4 29 Heating current ACQUISITION ccsccsssscsccssessssssseeeeeeeee 1 8 On EE 4 30 Heating element MOnitoring 1 8 Ohio E 4 29 Heating controlled rrn 1 6 M re EE EE 4 28 Eh EE 4 79 RE De HYS H 4 66 EA ee 4 46 mh 7 INNERN NENNE E REDE ENEEE NER SIRRTEIIERRSEHINEDER 4 66 MASS PUSS STING SE ee ne Measured value acousiton 1 11 Measured value alarm Absolute ee ee er ee oe 1 8 FS IW e 1 8 B 8 PHOENIX CONTACT 7270_en_00 Measured value correction ccccssecceeseeeeeeeeeeeeeees 1 9 Measuring circuit aam 1 8 Measuring circuit MOnitoring rennen 1 7 Mehrere ee 3 1 Monitoring AU CON 2a ee een 1
54. 1 15 Connecting the V 24 RS 232 interface 1 16 Tuning during startup left and at the setpoint right 1 19 Tuning at the setpoint for motor step controllers 1 21 Heat output enabled cc ceccccccccseeecesseceeeecessecenseceseseeeseesesseeess 1 23 Heat output disabled ec ceccccccccceeceeeeeeeeeeaaeeeeeeesseeesseeeaeeeeaaeees 1 23 Tuning at the setpoint 20 0 eeececeeeeeeeeeeeeeeeeeeeeeeeeeseeeeeseeeeeeaeeeeeas 1 24 3 Step controller 0 cece sceeceseeceeeceeeeeceeseceeeecseeesesesseeesseeesseeenaes 1 24 NIE ING een 1 25 Representation of controlled setpoint modification 1 30 Representation of controlled setpoint modification over time 1 31 Heating current monitoring with three phase current converter and a solid state relay delta connection ccccseeeeeeeeeeeeeeeeeeees 1 33 Heating current monitoring with single phase current converter and three solid state relays star CONNECTION ssu 0rrennn en 1 34 LOOD Alam zen ee ee 1 36 Motor step closed loop control with control valve in the closed loop control circuit eee ccc eeeeeeeeeseeeeseeeeseeeeseeessaeesaeeeeees 1 38 Example for controlling a control valve during temperature controller startup with the motor step controller function 1 39 TOODA eE IE NEN WINE LEN FIT sores EERE RAR 3 1 Workspace with Project Info Connection Wizard
55. 2 L O L O modul 5 IB IL 24T DI 4 4 digital inputs Changeover signale We Part Loft Boost Man Input 1 O O O Input 2 O O Input 3 O O O Input 4 O O O Figure 4 8 Changeover signals Assign the digital inputs to control the control functions in the Changeover signals tab W2 Activates the second setpoint Par2 Activates the second parameter record Coff Switches off the controller only the controller output is switched off all other functions alarms sensor breaks etc continue to operate Boost Activates the boost function with the relevant set parameters Man Switches to manual mode The controller channel to be controlled via a digital input is specified during parameterization see Configuration Channel Data Folder Logic Item on page 4 46 The relevant function is activated if a signal corresponding to the configuration of the digital inputs is present at the input or if the switch over function has been activated via the bus An active digital input has priority over bus switch over In the event of an inactive digital input the bus can be switched Unused inputs on a digital module can remain open It is not possible to activate the control of a controller function from various inputs of digital input terminals However several controller control functions can be actuated by one digital output PHOENIX CONTACT 4 11 THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol The closed loop
56. 300 station accordingly For example the temperature of an external thermostat for temperature compensation can be specified at an input External TC Ext TC This row can only be edited if a terminal with thermocouple inputs has been selected The type of temperature compensation is specified here for the relevant input The settings for external temperature compensation under the Device External TC item see page 4 31 and page 4 55 are valid for the entire TEMPCON 300 station In theory it is possible to operate with internal and external temperature compensation in a TEMPCON 300 station however this is not very practical 4 42 PHOENIX CONTACT 7270_en_00 Measured value correction X korr 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions The enabling of two measured value adjustments is selected here 0 no correction 1 2 point correction 2 step correction Displayed actual value 80 70 60 50 X2out 40 iz Xlout 30 20 10 With this setting the actual value cannot be adjusted The unmodified measured value is used without correction 2 step correction can be used to make corrections to the actual value which were caused by the unfavorable installation of the actual value detector for example or the tolerances of several actual value detectors can be corrected A maximum of two values can be corrected for each controller
57. 8 Closed loop control circuit 1 7 1 36 Heating current 1 8 1 32 Heating element 1 8 LINIE ANC ee 1 7 Measuring cru 1 7 Monitoring Tunchons 1 7 Motor step controller Rennen ennen 1 38 Multi channel temperature controller Block diagram E 1 15 O TAO e eee eee ee 4 15 OF E 4 73 SS Ke KEEN 4 15 Offline self tuning nennen nnennne nennen 1 5 OTE ee aa 4 76 Open Trend 5 1 OU ee ee 4 76 OU WEEN 4 53 Ot a 4 55 ee eee SS ae 4 76 MEP ee Ce E 4 53 OUL TK a ee ne ep n 4 55 eA 4 16 WO ee ee 4 16 Output functions WE W E 1 5 Outputs Block diagram nenne nenne nennen 1 14 Controller functions nennen 1 14 Signal wirmg nennen 1 9 AE een ee 4 69 ON ee ee 4 69 P Panel interface nennen nennen 1 15 EH be 4 58 Eege 4 74 ie 4 58 eegen 4 74 PDA E 4 15 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Index Pol accent one eee ion E mer arena ren 4 46 Program 2 3 5 2 f sera 2 3 4 1 Sites A WEE 3 1 Project e 5 1 EH 5 1 I tal un ELIS ME 4 3 EE ve Sate vandaag OBER eta ee 4 1 5 1 oe WE 5 1 Pulse attempt during stoartup nennen 1 20 R Ramp funchon nenn 1 6 Relative measured value alarm en 1 8 1E e EN O dE 4 40 E R Di 4 40 RS 232 OZ EE 1 15 S d JE 4 78 S En d eene SERIE ERIERS EEE NAEHEINEGHEIERESERN GENE 4 26 4 32 4 42 Safety TIunchons nennen nennen 1 8 SCANNING rale 1 8 Second SEDO Meise cdernsan
58. 80 70 No correction 60 X2out 54 FOU TT y Z With 2 step correction X1out 8 aes ee Fe re 40 30 20 ater error 10 10 20 30 40 50 60 op on Unmoditied measured value input measured X1in X2in value 7270A023 Figure 4 28 Deviations with measured value correction A measured value correction is only stored in the TEMPCON 300 station once it has been carried out To back up this data that has required a relatively large amount of effort to create load it via an upload from the device to the PC and use it in the form of a tct file as the basis for subsequent additions and modifications 4 44 PHOENIX CONTACT 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions 2 scaling If the actual value detector is a measuring transducer with standardized signal output e g weight gt 0 V 10 V this input can be enabled to scale the physical variable Only scaling is enabled at this point The scaling is basically written to the device by the engineering tool while a measured value correction is only written on request apply measured value correction 2 step correction is an online scaling function while scaling is an offline 2 step correction The controller in the TEMPCON 300 station does not distinguish between scaling and measured value correction Scaling is carried out in the engineering tool and always transmitted to the controller A measured value cor
59. A or voltage output 0 V 10 V Direction of Operation O Act This setting is only significant if the output signal is a digital signal Here the direction of operation of the switching output is specified Direct The output switches to high potential if the corresponding alarm is present corresponds to an N O contact relay setting Inverse The output switches to low potential if the corresponding alarm is present corresponds to an N C contact relay setting This setting should not be confused with the controller direction of operation The controller direction of operation is not changed here just that of the output signal The setting should not be used if heating or cooling equipment is switched via the relevant output using pulse width modulation For information on changing the controller direction of operation please refer to Parameter Channel Data Folder Controller Item on page 4 56 Heating Current Alarm HC ALMode This setting is only significant for multi channel temperature controllers and temperature measurement terminals It is used to specify whether the heating current is to be monitored for values that are too high overrange short circuit or values that are too low underrange short circuit The actuator is monitored for short circuits for both settings The underrange short circuit setting is normally selected as heating elements become highly resistant over time or burn out
60. Alarm Closed loop control circuit monitoring can be activated individually for every controller Here the overall closed loop control circuit is monitored together with its elements Temperature sensor Contact Fuse Heater or cooling Cables Principle With a manipulated variable output variable of 100 the actual value must increase During a time of 2 x T 4 the actual value must change by at least 1 of the setpoint setting range SP Hi SP Lo with a manipulated variable of 100 This method can only be used for controllers with component as it works with the integral action Tn this represents around 99 5 of all applications L1 L2 L3 N PHOENIX CONTACT Fuses Contacts Heater Sensors 7270A017 Figure 1 18 Loop alarm 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Functions of Multi Channel Temperature Controllers All errors that occur in a closed loop control circuit are monitored Sensor short circuit Sensor polarity reversal Sensor break Sensor does not have thermal contact with the heater Cable break Controller failure Contact failure Failure of the fuse or cable power IS Once closed loop control circuit monitoring is enabled it is continuously active An operational closed loop control circuit behaves as
61. B IL TEMP HEI must be used These provide the same I O function as a multi channel temperature controller 7270_en_00 THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Terminals with a high current requirement e g 8 fold digital output terminals with high load should be assigned to a low position due to their internal voltage drop Table 4 1 Current consumption of Inline terminals Type I From UL I From Uana I From Us Maximum Maximum mA IB IL TEMPCON 300 RTD PAC IB IL TEMPCON 300 RTD 2MBD PAC IB IL TEMPCON 300 UTH PAC IB IL TEMPCON 300 UTH 2MBD PAC IB IL TEMPCON 300 RTD B PAC IB IL TEMPCON 300 RTD B 2M PAC IB IL TEMPCON 300 UTH B PAC IB IL TEMPCON 300 UTH B 2M PAC IB IL TEMP 6 RTD HEI1 DO6 PAC IB IL TEMP 8 UTH HEI1 DO8 PAC IB IL TEMP 4 UTH HEI1 DO4 PAC IB IL Al 2 SF IB IL Al 8 SF IB IL TEMP 2 RTD IB IL TEMP 2 UTH IB IL AO 1 SF IB IL AO 2 U BP IB IL 24 DI 2 IB IL 24 DI 4 IB IL 24 DI 8 IB IL 24 DO 2 IB IL 24 DO 4 IB IL 24 DO 8 IB IL 24 DO 16 IB IL 24 230 DOR1 W IB IL 24 230 DOR4 W WO GO amp Al Cu QI CA CA OI gt gt W WI W CA oO gt a gt OO G l OO OO 0 0 Ok CO CO CO CH Ql O1 Eiroal ol Eloi i oi Ala A w CO OlG l loioi ioi 9 NO O1 Q1 CH CH gt co O 7270_en_00 PHOENIX CONTACT 4 7 IB IL TEMPcontrol 4 8 Es PHOENIX CONTACT THE ONLINE DISTRIBUTOR OF ELECTRONIC COM
62. Configuration Channel data folder lf e g a 3 step controller is selected proportional band 1 and 2 integral and derivative actions 1 and 2 and minimum cycle time 1 and 2 can be set as in contrast to a 2 step controller the 3 step controller can control heating as well as cooling 4 56 PHOENIX CONTACT 7270_en_00 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions The relevant unit is provided in square brackets phys This value uses the unit of measurement configured for this controller If e g the controller is connected to a thermocouple and the unit is C the proportional band is also specified in C If the controller is designed for pressure regulation using a measuring transducer the proportional value is in bar s min The unit of measurement for this value is seconds or minutes This percentage value refers to the final range that has been selected for this variable For 3 step controllers heating cooling parameters with index 1 refer to heating and parameters with index 2 refer to cooling PHOENIX CONTACT 4 57 IB IL TEMPcontrol Proportional band 1 Pb1 heating and proportional band 2 Pb2 cooling 4 58 PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS This value is used to indirectly set the gain factor K of the multi channel temperature controller see formula on page 4 59 as it mod
63. DO6 PAC IB IL TEMP 8 UTH HEI 1 DO8 PAC IB IL TEMP 4 UTH HEI 1 DO4 PAC TEMPCON CAB V24 Type IB IL TEMPCONTROL QS UME UM EN IB IL TEMPCON 300 FUNCTION IB IL SYS PRO UME THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Order No 2819370 Order No 2819668 2819590 2819671 2819613 Order No 2819820 2819859 2819833 2819846 Order No 2819749 2819684 2819697 2819707 2819419 Order No 2699118 2699846 2743048 Ordering Data Pcs Pck 1 Pcs Pck 1 Pcs Pck 1 Pcs Pck 1 1 Pcs Pck 1 PHOENIX CONTACT A 1 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol A 2 _ PHOENIX CONTACT 7270_en_00 B Appendices Section 1 Section 3 7270_en_00 Figure 1 1 Figure 1 2 Figure 1 3 Figure 1 4 Figure 1 5 Figure 1 6 Figure 1 7 Figure 1 8 Figure 1 9 Figure 1 10 Figure 1 11 Figure 1 12 Figure 1 13 Figure 1 14 Figure 1 15 Figure 1 16 Figure 1 17 Figure 1 18 Figure 1 19 Figure 1 20 Figure 3 1 Figure 3 2 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Appendices B 1 List of Figures Block diagram E 1 10 Block diagram of the mputs nennen 1 11 Block diagram of the Tunchons nennen nnenneneen 1 13 Block diagram of the outputs ucusssnesennesseeennnennnnnnnnennnennennnneen 1 14 Block diagram of the multi channel temperature controller
64. E 4 77 Selen 4 78 SE 4 51 SLAM SICH essen 1 6 1 27 SE 3 3 Step attempt during startup us222ueesnnneeeennnenn 1 20 EE 4 27 E EEE EEE ee ree ener eres 4 40 System configuration uussnessnessnnennneennnenne nennen 1 4 System requirements nennen 2 2 T Aeon GEHN Dee 4 78 Se ee ee ep E 4 76 ee En 4 63 IO NEEN WE 4 63 L I GENEE in RE 4 72 SET ee 4 78 EEN o O ME 4 61 are TI EAEE A EE E EE 4 61 GE 4 60 ie 3 EE 4 75 EE 4 75 Ke BREUER EIERN ER GN en ee eee eer eee eee ee 4 85 KN 4 59 i eege 4 75 KEE 4 59 SE 4 75 KEE 3 1 TOD Dal nee enden 3 1 SE 4 61 B 10 PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IN E 4 15 EE 4 66 LR DEE 4 85 TON EE 4 39 Tuning at the setpoint nennen nenne 1 18 Sequence nnennnnennneninnnnnnernnnnrnnsrrrnrnreerrrnerenn 1 20 Tuning at the setpoint for motor step controllers 1 21 Tuning during E le nenn aaa 1 18 Tuning during startup and at the setpoint 1 18 RR Ee P EE ee 4 85 Ke ENN DE WE 4 49 U U NOrM E M ERKENNEN 4 25 H ln eu 4 27 V VA RS NEE 1 15 W Elle 1 0 OG DE 1 10 Window Toggle on off cccccceesececceeseeeceeeseseeseeseeneneaees 5 4 Windows An ue E 5 8 Ae e Le 3 2 X EE eeng 4 43 Y GE 4 68 Ve en 4 68 L Ee EE 4 68 kd 4 72 E 4 67 Ve er 4 72 7270_en_00
65. ELECTRONIC COMPONENTS Program Functions Min cycle time t1 for The set cycle time t1 is valid for a manipulated variable to the value of 50 and the cycle heating and min cycle time t2 is valid for a value of 50 With smaller or larger manipulated variables the cycle time t2 for cooling time is extended to such an extent that very short switch on or switch off pulses cannot Occur The shortest pulses result from a quarter of t1 or t2 If the cycle time is not to be optimized this must be entered in the configuration default setting adjustment of the cycle time through tuning but also if the manipulated variable value is lt 5 The characteristic curve is referred to as a bath tub curve Ur 6 0 5 0 4 0 3 0 2 0 1 0 0 0 5 50 95 Y 7270A029 Figure 4 42 Cycle time depending on the manipulated variable standard characteristic curve t t1 Relative cycle time Y Manipulated variable Min pulse length tP This setting is only significant if the with constant cycle parameter has been selected as the switching behavior CYCL of the controller Signal postprocessing in the output function includes the suppression of very short switching pulses which cannot be implemented correctly by electromechanical switching elements for example If in the event of small manipulated variables the theoretical operating or switch off time is shorter than the value entered in tP this pulse is suppressed but no
66. IC COMPONENTS Functions of Multi Channel Temperature Controllers 1 1 15 Measured Value Correction Measured value correction can be used to correct or scale the measurement This can also be performed online via a user friendly operating page in the IB IL TEMPcontrol engineering tool 1 1 16 Mass Pressure Acquisition for Extrusion Systems The multi channel temperature controller provides inputs for the direct connection of mass pressure transducers on request 1 1 17 Function Control via Digital Inputs Digital inputs can be freely wired with the following functions for any control channels Parameter record switch over Shutdown of all controllers Switch over to the second setpoint Boost activation for heating channels Automatic manual switch over Read via the fieldbus 1 1 18 Signal Wiring Signal Wiring to Digital Outputs A maximum of 60 digital outputs can be wired to the following signals Output signal of the controller for heating or cooling manipulated variable e g for controlling the actuators using a square wave signal with variable pulse pause ratio or for controlling motor driven valves Any group alarm Control via the fieldbus Signal Wiring to Analog Outputs A maximum of 60 analog outputs can be wired to the following signals Output signal of the controller for heating or cooling manipulated variable Output signal of the controller for heating only m
67. ONIC COMPONENTS Program Functions These settings are only significant if 2 step correction has been selected under measured value correction see Configuration Channel Data Folder Input Item on page 4 41 Measured value Process value Common correction Corrected value 1 Apply 1 Corrected value 2 Apply 2 Example 1 for measured value correction Displayed actual value 80 70 60 X2out 54 X1out 28 40 30 20 10 Figure 4 60 7270_en_00 10 rater error 20 Displays the actual measured value Displays the corrected actual value The checkboxes for the channels that are to apply the correction values simultaneously must be enabled in this field If the checkbox in the Apply 1 or Apply 2 field is enabled for one of the selected channels the corrected values for the selected channels are applied simultaneously Specifies X1out By clicking on this field correction value 1 X1out is assigned to the current unmodified measured value X1in Specifies X2out By clicking on this field correction value 2 X2out is assigned to the current unmodified measured value X2in No correction With 2 step correction 30 40 50 60 70 go Unmodified measured value input measured X1in X2in value 7270A023 Example 1 for measured value correction PHOENIX CONTACT 4 91 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol In this example a
68. ONIC COMPONENTS Statement of Legal Authority This manual including all illustrations contained herein is copyright protected Use of this manual by any third party is forbidden Reproduction translation and public disclosure as well as electronic and photographic archiving or alteration requires the express written consent of Phoenix Contact Violators are liable for damages Phoenix Contact reserves all rights in the event of a patent being granted in as far as this concerns software of Phoenix Contact that meets the criteria of technicity or has technical relevance Third party products are always named without reference to patent rights The existence of such rights shall not be excluded Windows 3 x Windows 95 Windows 98 Windows NT Windows 2000 and Windows XP are trademarks of the Microsoft Corporation All other product names used are trademarks of the respective organizations Internet Up to date information on Phoenix Contact products can be found on the Internet at www phoenixcontact com Make sure you always use the latest documentation It can be downloaded at www download phoenixcontact com A conversion table is available on the Internet at www download phoenixcontact com general 7000_en_00 pdf 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Table of Contents 1 Functions of Multi Channel Temperature Controllers nennen 1 1 1 1 Function Overview ea aa viele viedetd veb
69. Order No 2698915 Device selection basic unit TEMPCON 300 operating version 4 Order number 12819671 input varant TS UTH E inputs thermocouple Help T4 UTH 4 inputs thermocouple TARTO 4 inputs Pt 100 T5 UTH 8 inputs thermocouple T amp ATD 6 inputs Pt 100 Cancel Figure 4 2 Device selection The Project Info Connection wizard and Simulation windows open automatically when one of the input variants is selected Here the parameter data is preset with default values which can be modified 7270_en_00 THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions 4 3 Project Info Window The Project Info window can be toggled on or off with the e button ON Projectinfo Device1 Project name Device Close Operator Version number 0 Creation date 16 OCT 2006 03 37 56 Change date 16 OCT 2006 03 37 56 Description Figure 4 3 Project Info window In this window general information about the current project can be entered 7270_en_00 PHOENIX CONTACT 4 3 THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 4 4 Connection Wizard Window The Connection Wizard can be opened with the 2 button or via the View Connection wizard menu item It provides assistance when adding extension terminals and when assigning the inputs and outputs of the multi channel temperature controller 4 4 1 System Configuration C
70. PONENTS 4 4 2 Controller Connection wizard Devicei KE System configuration Controller Inputs Changeover signals Outputs Common alarms load of timeslot 76 2 INN i 4 5 E7 LAW HL 0 0 odo 00d o 2 3 O O OO OO OOOOUOOS OUR OOOOUOOS COURS OOOOUOOUB OOOOOOBSs OOOOUOOBs Cal HWH RRE RR 0O 0O ITU Figure 4 5 Controller Once you have assembled the TEMPCON 300 station activate the individual controllers channels in the Controller tab and divide the available computing time between the existing channels Maximum of 30 channels for IB IL TEMPCON 300 RTD PAC IB IL TEMPCON 300 RTD 2MBD PAC IB IL TEMPCON 300 UTH PAC and IB IL TEMPCON 300 UTH 2MBD PAC Maximum of four channels for IB IL TEMPCON 300 RTD B PAC IB IL TEMPCON 300 RTD B 2M PAC IB IL TEMPCON 300 UTH B PAC and IB IL TEMPCON 300 UTH B 2M PAC The computing time is divided according to the following principle A controller that is scanned every 3200 ms requires 0 8 of the computing power of the microprocessor If the same controller is to be scanned every 1600 ms the required computing power is doubled At a scanning rate of 100 ms the load per channel is 25 6 e Click on the corresponding checkbox channel number and desired scanning rate The total processor load load of timeslot appears in the top row If this exceeds 100 and not all of the controllers have been integrated yet the scan
71. Sectonas Parameter Toggle Parameter Parameterization window on off Toolbar EIN Toggle toolbar on off Section 4 9 3 Status Bar AY Toggle status bar on off Section 4 9 4 Trend Toggle desired trends of the relevant channel on off Section 4 9 5 4 PHOENIX CONTACT 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Menus 5 4 Device Menu Seleck device Device information Connection bo device Record Load data From device Save data ta device Figure 5 5 Device menu This menu enables the input variants and communication with the Inline multi channel temperature controller to be selected Table 5 4 Device menu Select device i o Select the au variant 4 2 ee ag engineering tool to the multi channel temperature Connection to device Section 4 4 controller via a COM interface or as a simulation Load data from device a Load data from the multi channel temperature controller Section 4 4 Save data to device Se Save data to the multi channel temperature controller Section 4 4 7270_en_00 PHOENIX CONTACT 5 5 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 5 5 Extras Menu Language F Figure 5 6 Extras menu 5 9 1 Language Menu Item This menu item is used to change the program interface language The change takes effect on a program restart 5 5 2 Options Menu Item RN Options E General settings Program
72. THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS AUTOMATIONWORX si E le e w Cd onii f L 2 SIS cht cecel ui H User Manual UMEN IB IL TEMPCONTROL 300 Order No 2888657 Engineering Tool for Multi Channel Temperature Controllers Supporting Modular Extension IB IL TEMPCON 300 RTD UTH 0D OOM 7 IT IT DER go INSPIRING INNOVATIONS THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS AUTOMATIONWORX User Manual Engineering Tool for Multi Channel Temperature Controllers Supporting Modular Extension IB IL TEMPCON 300 RTD UTH 01 2007 Designation UM EN IB IL TEMPCONTROL 300 Revision 00 Order No 2888657 This user manual is valid for Designation Version Order No IB IL TEMPcontrol 1 6 2819370 for configuring the multi channel temperature controllers IB IL TEMPCON 300 RTD PAC 10 20 2819668 IB IL TEMPCON 300 RTD 2MBD PAC 10 20 2819820 IB IL TEMPCON 300 RTD B PAC 10 20 2819590 IB IL TEMPCON 300 RTD B 2M PAC 10 20 2819859 IB IL TEMPCON 300 UTH PAC 10 20 2819671 IB IL TEMPCON 300 UTH 2MBD PAC 10 20 2819833 IB IL TEMPCON 300 UTH B PAC 10 20 2819613 IB IL TEMPCON 300 UTH B 2M PAC 10 20 2819846 7270_en_00 PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol Please Observe the Following Notes In order to ensure the safe use of the product described we recommend that you rea
73. THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS The closed loop control circuit monitoring function is activated here loop alarm see Section 1 7 Closed Loop Control Circuit Monitoring Loop Alarm on page 1 36 Group self tuning is where several controllers channels are tuned together This is suitable for systems that are completely independent of one another time savings compared to individual self tuning and is essential for systems that are thermally coupled close to one another e g heaters at cylinders in injection molding machines It is not possible to start several group self tuning operations together However the individual groups can be started quickly in succession Here the assignment of controller to group self tuning operation is determined see Section 1 3 Self Tuning on page 1 17 For a group self tuning operation self tuning is started together i e the idle condition must be met for all controllers before group self tuning is started It can take longer than one minute until all the controllers in the group have met the idle condition especially on machines that are still warm Once started each controller is optimized The message about the result is collected internally in the multi channel temperature controller and is output when the last self tuning operation is completed or aborted If self tuning could not be completed one hour after it was started regardless of the reason it is aborted and th
74. _00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Functions of Multi Channel Temperature Controllers 1 2 1 Input A controller input consists of two components Measured value acquisition Signal preprocessing Measured Value Acquisition In measured value acquisition input signals are acquired from the field and are converted into measured values according to the set sensor type Signal Preprocessing In signal preprocessing the measured values are corrected and filtered before being transmitted to the actual controller function gt Heating current monitoring input Signals to Mains u voltage Scaling H compensation the closed UTH only loop control Resistance GA el thermocouple Optional Temperature Si Ge system inputs Scaling compensation WE setting Digital vi D I 7270A002 Figure 1 2 Block diagram of the inputs 7270_en_00 PHOENIX CONTACT 1 11 IB IL TEMPcontrol 1 12 PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS 1 2 2 Functions Closed Loop Control System The closed loop control system influences the control algorithm according to the states The possible states include for example Automatic mode Self tuning Manual mode Closed Loop Control In closed loop control manipulated variable Yp p is calculated using the selected controller configuration and the set parameters Setpoin
75. able limit The limit for the lower manipulated variable is entered here When using a 3 step controller the lower limit must be set to a negative value Upper output range Y Hi Upper manipulated variable limit Similar to the lower manipulated variable limit the limit for the upper manipulated variable is entered here Working point Y 0 The dedicated P controller does not generate manipulated variables if there is no system 4 68 deviation Therefore when using a dedicated P controller a system deviation remains which is usually compensated with an controller In the working point field the system deviation in a working point can be minimized by setting an offset increase for the P controller This entry is not the absolute value that is to be output but a percentage offset The value to be set depends on the controlled system and must be determined through attempts a Y Hi Y O Setting range Y Lo 7270A036 Figure 4 48 Working point Pb Proportional band Direct direction of operation cooling without offset 2 Direct direction of operation cooling with offset Y 0 Offset setting PHOENIX CONTACT 7270_en_00 Overlap actuator heating OvI H and overlap actuator cooling OvI C 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions This setting is only significant if a 3 step controller is set as the control behavior For a 3 step co
76. accurate up to date and state of the art technical inaccuracies and or printing errors in the information cannot be ruled out Phoenix Contact GmbH amp Co KG does not offer any guarantees as to the reliability accuracy or completeness of the information All information made available in the technical data is supplied without any accompanying guarantee whether expressly mentioned implied or tacitly assumed Phoenix Contact GmbH amp Co KG accepts no liability or responsibility for errors or omissions in the content of the technical documentation in particular data sheets installation instructions manuals etc The aforementioned limitations of liability and exemptions from liability do not apply in so far as liability must be assumed e g according to product liability law in cases of premeditation gross negligence on account of loss of life physical injury or damage to health or on account of the violation of important contractual obligations Claims for damages for the violation of important contractual obligations are however limited to contract typical predictable damages provided there is no premeditation or gross negligence or that liability is assumed on account of loss of life physical injury or damage to health This ruling does not imply a change in the burden of proof to the detriment of the user PHOENIX CONTACT IB IL TEMPcontrol PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTR
77. actual value and setpoint Using this interval the controller can evaluate the controlled system during adjustment to the setpoint and thus calculate the control parameters This procedure optimizes the closed loop control circuit from the start condition through to the setpoint and thus covers a large area of closed loop control 1 3 2 Tuning at the Setpoint Tuning at the setpoint is where the controller outputs an error to the controlled system This occurs due to a temporary modification to the manipulated variable The actual value modified by this pulse is evaluated The detected system data is converted into controller parameters and stored in the controller This procedure optimizes the closed loop control circuit directly at the setpoint The advantage of this procedure is the small system deviation during tuning 1 3 3 Tuning During Startup and at the Setpoint If self tuning is activated during operation and the current actual value is below 90 of the setpoint to be reached tuning is carried out during startup The gradient of the actual value must be constant for one minute process at rest before a step or pulse attempt is performed 1 18 PHOENIX CONTACT 7270_en_00 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Functions of Multi Channel Temperature Controllers lf the actual value is above 90 of the setpoint to be reached tuning is carried out at the setpoint The actual value is set t
78. al X see Parameter Channel Data Folder Limit Lim3 Item on page 4 79 Loop alarm Closed loop control circuit monitoring see Section 1 7 Closed Loop Control Circuit Monitoring Loop Alarm on page 1 36 HC alarm Heating current monitoring see Section 1 6 Heating Current Monitoring HC Alarm on page 1 32 SSR alarm Contact short circuit PHOENIX CONTACT 4 17 7270_en_00 THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 4 5 Parameter Window The Parameter window can be toggled on or off with the EB button or via the View Parameter menu item TEMPcontrol Device Parameter Device1 EB d ES File Edit View Device Extras Window Help 2 De e one So nl n Ae 3 Configuration 3 System 22 HC monitoring Sin HC basic unit Sin HC modul 2 Bin Correction Sin line conductor 1 Sin line conductor 2 Sin line conductor 3 Device Sin General hy Digital inputs My External TC Channel data Sin Controller Sin Input Sin Logic Sin Setpoint Sin Limit 7 1 Parameter 3 System Sin line conductor 1 Sin line conductor 2 Sin line conductor 3 3 Device Sin General Sin External TC 3 Channel data Sin Controller Sin Parameter set 2 Sin Input Sin Setpoint Limit For Help press F1 Se e Figure 4 12 Parameter window The layout of the Parameter window is similar to that of Windows Explorer The tree structure is divided into the Configuration
79. and Parameter folders Configuration folder In the Configuration folder the relevant controller input etc are assigned to the project Parameter folder In the Parameter folder the items selected under Configuration are assigned appropriate values IS For parameters where a value can be entered in the Value column the upper and lower limits must be specified in the Range column 4 18 PHOENIX CONTACT 7270_en_00 THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Explanation of the toolbar Ze Load data from device De Store data to device Oe Connection to device Ae Device information Copy a channel Channel 1 Change channels Load Data From Device Toolbar WR Connection Data source De Store data to device Ze Ze Load data from device Device connector PC connector Si Parity address Simulation Figure 4 13 Load data from device window The data last saved to the EEPROM is loaded in the IB IL TEMPcontrol program by clicking on the button or selecting the Device Load data from device menu item It is only necessary to execute this option when a device is connected In the simulation the project last opened is opened 7270_en_00 PHOENIX CONTACT 4 19 IB IL TEMPcontrol 4 20 PHOENIX CONTACT THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Store Data to Device Toolbar De The parameters that were set for the relevant controller are saved
80. and Simulation windows 3 2 PHOENIX CONTACT B 1 IB IL TEMPcontrol Section 4 B 2 PHOENIX CONTACT Figure 4 1 Figure 4 2 Figure 4 3 Figure 4 4 Figure 4 5 Figure 4 6 Figure 4 7 Figure 4 8 Figure 4 9 Figure 4 10 Figure 4 11 Figure 4 12 Figure 4 13 Figure 4 14 Figure 4 15 Figure 4 16 Figure 4 17 Figure 4 18 Figure 4 19 Figure 4 20 Figure 4 21 Figure 4 22 Figure 4 23 Figure 4 24 Figure 4 25 Figure 4 26 Figure 4 27 Figure 4 28 Figure 4 29 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Welcome window with options 4 1 Ree E 4 2 Project Info window c cccccccceceeceeceeceeseeceecesseecesseeeessueeessaeeetsaes 4 3 System configuration with the Connection Wizard a0nnea0aanaan 4 4 KEE ae ee ee ee 4 8 OCIS E 4 9 Configuration and parameterization of an input sa0anea0anene10ene 4 10 Changeover signals cccceeeeeeeeceeeeeeceeeeeeeseueeeeeeseeeeeeseaaeeeessaaeeees 4 11 COLE OUI este anne ie Md oe aE 4 13 Configuration and parameterization of an oufput 4 14 Common alarms eessen A R NEEN 4 17 leiwe IDETTE 4 18 Load data from device window cccceceeeeeeeeeeeeeeeeesaeeeeeeeeaeeeees 4 19 Connection window 4 20 Copy window WEEN 4 21 Tree structure of the Configuration folder n00nnnnannnnannnnn1ennni 4 22 Configuration menu in the Configuration HC monitoring folder
81. anipulated variable Output signal of the controller for cooling only manipulated variable Actual value measuring transducer function Setpoint Control via the fieldbus 1 1 19 Forcing All digital and analog outputs not used for closed loop control can be forced via the fieldbus All outputs can be read via the fieldbus PHOENIX CONTACT 1 9 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 1 1 20 Watchdog The multi channel temperature controller contains a hardware watchdog which is triggered internally every 0 25 s maximum and triggers a rest in the event of a terminal firmware malfunction 1 2 Description of the Controller Functions One or more controllers can be activated up to 30 maximum in the multi channel temperature controller Each of these controllers is divided into the following function blocks Input Functions Output User interface Figure 1 1 illustrates the basic structure of these temperature controllers for processing controller functions Interface signals User interface Interface selection Functions Output Control functions Closed loop control system Setpoint E Closed processing loop control Alarm processing Measured value acquisition Signal preprocessing Signal distribution Signal post processing Signal output 7270A001 Figure 1 1 Block diagram 1 10 PHOENIX CONTACT 7270_en
82. are to be displayed automatically when opening existing projects Here you can select whether the Operation window is to be opened when a connection has been established Here you can specify whether the interface parameters and measured value correction are to be transferred when writing data to the device If you are still using the same correction values and interface parameters it is useful not to overwrite them Otherwise they have to be determined and set again PHOENIX CONTACT 5 7 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 5 6 Window Menu Wd i ni d Ol KI GU Wa i Mn d Ol Cascade Tile Vertically Tile Horizontally Arrange Icons Close 1 Simulation Dewicel 2 Operation Dewicel w 3 Parameter Dewicel Figure 5 8 Window menu This menu enables all open windows to be displayed separately on screen and to be rearranged The list contains all windows that are currently open Table 5 5 Window menu Cascade Cascade open windows Tile Vertically Tile open windows vertically Tile Horizontally Tile open windows horizontally Arrange Icons Arrange minimized windows Close Close current window 9 7 Help Menu Figure 5 9 Help menu Information about the engineering tool e g version number manufacturer data etc can be obtained via the Info menu item 5 8 PHOENIX CONTACT 7270_en_00 A Ordering Data Order No 2819370 On CD ROM by orde
83. at a useful evaluation is not possible the zones with low current consumption can be combined in one terminal and therefore in one current converter The heaters of the next higher heating current group are combined in another terminal etc If a controller output is distributed over several hardware outputs from different terminals synchronous switching of the related outputs is ensured as open loop control is implemented centrally by the multi channel temperature controller Heating current measurement however is not synchronous as the open loop control of heating current measurement is implemented separately in every terminal This is why heating current measurement of a three phase current load is not possible without the neutral conductor N In this case e g delta connection the three phase current load must be switched via an output with three power switches and a three phase current converter see Figure 1 16 on page 1 33 If the heating elements are operated in a star connection with neutral conductor N the heating current can be implemented with a single phase current converter See Figure 1 17 on page 1 34 1 32 PHOENIX CONTACT 7270_en_00 THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Functions of Multi Channel Temperature Controllers IB IL TEMPCON 300 Channel 1 Total current input Digital output 1 Heating elements OV 7270A015 Figure 1 16 Heating current monitoring with three phase cur
84. ature controller The engineering tool can access all configuration data and control parameters To handle communication the standardized Modbus protocol is used whereby a data backup is implemented using CRC PHOENIX CONTACT 1 15 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol Connecting the IB IL TEMPcontrol Engineering Tool Using the V 24 RS 232 interface configure the terminal with the IB IL TEMPcontrol engineering tool via a PC The TEMPCON CAB V24 V 24 RS 232 cable Order No 2819419 is supplied as standard with IB IL TEMPcontrol It connects the multi channel temperature controller and PC and has a D SUB connector for the connection to the PC COM 1 to COM 4 and a jack connector for the connection to the multi channel temperature controller See Figure 1 6 e Connect the V 24 RS 232 cable TEMPCON CAB V24 Order No 2819419 supplied as standard with IB IL TEMPcontrol to the configuration interface on the multi channel temperature controller Table 1 1 Connector assignment of the V 24 RS 232 cable 6519A203 Figure 1 6 Connecting the V 24 RS 232 interface 1 16 PHOENIX CONTACT 7270_en_00 Adaptation test 7270_en_00 THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Functions of Multi Channel Temperature Controllers 1 3 Self Tuning The optimum control parameters for a process can be determined through self tuning S
85. automatically shut down once Setpoint position Actual position Pe Adjustment 7270A007 Figure 1 8 Tuning at the setpoint for motor step controllers If the limits of adjustment have not been reached within ten hours this can result in a greater deviation between the simulation and actual position The controller would first have to carry out a small adjustment at the start of tuning i e close the actuator once by 20 and then open it by 20 The controller then knows that it has a 20 manipulated variable reserve for the attempt PHOENIX CONTACT 1 21 THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 1 3 8 Starting Self Tuning Start conditions In order to evaluate the controlled system a stable state must be assumed Therefore once self tuning is started the controller waits until the process has entered a stable state PIR Process at rest The idle state is reached once the actual value oscillation is less than 0 5 of rnGH mGL At the start of self tuning during startup an interval of 10 is required for upper setpoint range SP Hi upper setpoint limit lower setpoint range SP Lo lower setpoint limit Since the values should always be within the control range there are no restrictions if the values have been set correctly 1 3 9 Aborting Self Tuning Self tuning can be aborted by the operator or by the controller Operator abort Self tuning can be aborted at any t
86. bled and when the startup circuit is still active the manipulated variable behaves as follows Ifthe manual manipulated variable is greater than the startup manipulated variable the manipulated variable that is output immediately returns to the value of the startup manipulated variable Ifthe manual manipulated variable is less than the startup manipulated variable the manipulated variable that is output increases to the value of the startup manipulated variable This is true when the first or second setpoint is normally above the startup setpoint It is not useful to select a startup setpoint that is above the first or second setpoint 7270_en_00 PHOENIX CONTACT 1 27 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 1 28 When the controller is switched off the startup circuit is interrupted When the controller is switched on again a new test is performed to determine whether the actual value is more than 40 K below the startup setpoint If this is the case the startup circuit is continued otherwise Xw lt 40 K the startup circuit is terminated Startup Circuit and Self Tuning For information about setting the parameters please refer to Parameter Channel Data Folder Setpoint Item on page 4 77 If self tuning is started under the conditions of an active startup circuit actual value more than 40 K below the startup setpoint self tuning starts at the startup
87. cally in this folder Default values are specified which can be modified according to your requirements The values to be defined depend on the settings made in the Configuration folder PHOENIX CONTACT 7270_en_00 onlinecomponenis com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Parameter System Folder Line Conductor 1 Item TEMPcontrol Device Parameter Device1 Sel H File Edit view Device Extras Window Help wm x OSH Sex eon sx Be e De Aw Ba Channel 1 a TEMPCON 300 Description Value o Range Configuration line conductor 1 System 1 HC monitoring lower input value phys 3000 3200 Ry HC basic unit lower output value phys Ry HC modul 2 upper input value phys Ji er Ry Correction upper output value phys 100 0 3000 3200 By line conductor 1 Ry line conductor 2 Ry line conductor 3 Device Ry General Ry Digital inputs Ry External TC Channel data iy Controller Ry Input Ry Logic Sr Setpoint By Limit LC Parameter H E System KI line conductor 1 Hy line conductor 2 Niy line conductor 3 Device Bn General Hy External TC Channel data Bn Controller Bn Parameter set 2 iy Input Hy Setpoint By Limit For Help press Fi Figure 4 34 Configuration menu in the Parameter System folder Line conductor 1 item The voltage transducer is scaled here which is used to corre
88. cdvsiesiisndnerceterassttesweeniaaesnene 1 6 Select language neenneoeennneoennnoornnrroenrroernnrreennnee 5 6 Select the input vartant 4 2 5 5 SEIFIUNING einen ea 1 17 PRD OW eine 1 22 At the setpoint ccccceceseseeceseeceeeeceeeeseeessneens 1 5 During operation uuusnsssesnnsnenenennnnenne nenne nenn 1 5 NE ese A 1 5 Pulse attempt during startup 1 20 Se AEE ee 1 22 Step attempt during startup 1 20 Tuning at the seipomt ees 1 18 1 20 Tuning at the setpoint for motor step controllers 1 21 Tuning during startup Henne nennen 1 18 Tuning during startup and at the setpoint 1 18 Self tuning attempts Examples naonnonnnnnnnennnnnnnnensnrnrnrnnrrnrensnrrnrrenes 1 23 Sensor break accept manipulated variables IN the event of 1 7 Serial interface e onnnenneeennennssrrsrrrerrnsrrerrrerresrrene 1 15 PHOENIX CONTACT B 9 IB IL TEMPcontrol Setpoint SOON ee ee 1 6 Self tuning at 1 5 1 18 Self tuning for motor step controllers 1 21 Setpoint modification controlled 1 29 Setpoint processing sensesennnenineennnnrnnnnnrrnnnernnn 1 12 eebe 4 65 Signal dretrtbuton nennen nennen 1 14 Signal preprocessing sssseneessnneeesnenrsrnrreerrenen 1 11 Software reguirements 2 2 Ee 4 46 4 78 ee 4 36 SP DO ee ee een 4 78 E 2 POSPEN EEE IE ECEINEEEENERNNEREEUEHEUERHEUNEHERFEREREHEERNEN 4 48 SFR ee ee 4 77 Saat BL E
89. cimal point are multiplied by factor 10 and can thus exceed the maximum value range of the integer 32768 32767 On export the data is not limited to a possible value range This must be ensured by the evaluating program 5 2 PHOENIX CONTACT 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Menus 5 2 Edit Menu Copy ctrl E Et channel 2 channel 3 channel 4 channel 5 channel 6 channel 7 Channel 8 Channel 9 Channel 10 Channel 11 Channel 12 Channel 13 Channel 14 Channel 15 Channel 16 Channel 17 Channel 18 Channel 19 Channel 20 Channel 21 Channel 22 Channel 23 Channel 24 Channel 25 Channel 26 Channel 27 Channel 28 Channel 29 Channel 30 Figure 5 3 Edit menu Table 5 2 Edit menu Copy highlighted area to the clipboard PHOENIX CONTACT 5 3 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 5 3 View Menu Project information Connection wizard w Parameter Output assignment w Simulation wf Operation Trend b w Toolbar w Status Bar Figure 5 4 View menu The screen display of the IB IL TEMPcontrol engineering tool is adjusted to your requirements in this window The corresponding window is toggled on off by selecting the relevant menu items using the mouse or keyboard Table 5 3 View menu Menu item kon Function Se Projectintormaton Toggle Project info window ono
90. ct the threshold for the heating current limit value for heating current monitoring The scaling depends on the voltage transducer that is used Example A mains voltage transducer has the following scaling 207 V AC corresponds to 7 2 V DC and 253 V AC corresponds to 8 8 V DC Lower input value InP1 This value is the input value of the lower scaling point value of the mains voltage that corresponds to the lower measuring limit 207 V AC here Lower output value This value is the display value of the lower scaling point value that the voltage transducer OuLP1 outputs at its lower measuring range limit 7 2 V DC here Upper input value InHP1 This value is the input value of the upper scaling point value of the mains voltage that corresponds to the upper measuring limit 253 V AC here Upper output value This value is the display value of the upper scaling point value that the voltage transducer OuHP1 outputs at its upper measuring range limit 8 8 V DC here In turn the same applies for line conductors 2 and 3 7270_en_00 PHOENIX CONTACT 4 53 onlinecomponenis com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol Parameter Device Folder General Item TEMPcontrol Device Parameter Device B File Edit View Device Extras Window Help DebRoSersbop Sa Se By Be EH Channel 1 Be 7 DI Configuration Allg Gene EM System R TE HC monitoring 5 000 10 100 3000
91. d this manual carefully The following notes provide information on how to use this manual User Group of This Manual The use of products described in this manual is oriented exclusively to qualified application programmers and software engineers who are familiar with the safety concepts of automation technology and applicable standards Phoenix Contact accepts no liability for erroneous handling or damage to products from Phoenix Contact or third party products resulting from disregard of information contained in this manual Explanation of Symbols Used The attention symbol refers to an operating procedure which if not carefully followed could result in damage to hardware and software or personal injury The note symbol informs you of conditions that must be strictly observed to achieve error free operation It also gives you tips and advice on the efficient use of hardware and on software optimization to save you extra work The text symbol refers to detailed sources of information manuals data sheets literature etc on the subject matter product etc This text also provides helpful information for the orientation in the manual a gt We Are Interested in Your Opinion We are constantly striving to improve the quality of our manuals Should you have any suggestions or recommendations for improvement of the contents and layout of our manuals please send us your comments PHOENIX CONTACT GmbH amp Co KG Documentat
92. d variable When switching to the second setpoint SP 2 cooling is not set If closed loop control without cooling is selected the controller does not use additional energy to set itself to the second setpoint If standard is selected the actual value is reduced to the second setpoint with additional energy cooling There are two options for reaching the second lower setpoint 0 admitted This setting is used to approach the second setpoint with cooling permitted 1 not admitted If the machine temperature is to be reduced to the second setpoint not permitted in the event of longer stoppages it is not necessary to use the cooling function The machine reaches the second setpoint through natural cooling which is then held through closed loop control The switching behavior of the output function is set here which converts the analog manipulated variable into a square wave signal with variable pulse pause ratio operating time OT If 2 x PID 3 point and continuous 2 x PID 3 step and continuous is selected as the control behavior a further two variants for water cooling can be selected here for cooling Phoenix Contact cannot generally recommend one method over the other for converting the analog manipulated variable into a square wave signal standard or with constant cycle as this depends on the machine and the user philosophy 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS
93. d vibration gradient Self tuning at the setpoint operates without vibrations and with only minimal controlled variable deviation 7270 en 00 PHOENIX CONTACT 1 5 IB IL TEMPcontrol 1 6 PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS 1 1 8 Startup Circuit When using e g high performance heating cartridges with magnesium oxide as the insulation material these cartridges must be heated gradually during startup in order to remove any humidity and to avoid damage When a startup circuit is selected the controller first approaches the startup setpoint e g 95 C at the set startup gradient e g 40 The startup setpoint is held during the selected startup hold time Thereafter the controller approaches main setpoint W without limiting the gradient 1 1 9 Controlled Heating Controlled heating is the synchronized heating of several closed loop control circuits This function is intended to prevent thermal voltages within a group of heating zones The multi channel temperature controller detects the zone with the lowest temperature and increases the setpoint in set increments Control zones at a higher temperature level wait for the remaining zones so that controlled heating can be implemented simultaneously for all the zones In order to ensure synchronous heating the multi channel temperature controller detects the zone with the lowest rate of rise and limits the increase of other setpoint
94. e heating characteristic curve maximum output signal Y1 is 70 of the original signal Due to the negative offset of the cooling characteristic curve maximum output signal Y2 is 90 of the original signal Overlap actuator heating OvI H 20 Overlap actuator cooling Ovl C 30 Output Y1 controls a signal in the manipulated variable range Y of the controller from 20 to 100 If no system deviation is preset the manipulated variable is zero In this case the controller operates with 20 heat output In the manipulated variable range between 80 and 100 the controller heats with a full output signal Output Y2 controls a signal in the manipulated variable range Y of the controller from 30 to 100 If no system deviation is preset the manipulated variable is zero In this case the controller operates with 30 cooling capacity Heating and cooling are carried out simultaneously in the range from 20 to 30 PHOENIX CONTACT 4 71 IB IL TEMPcontrol Max mean value Ym H Es Max deviation mean L Ym Startup actuating value Y St Factor Es for pulse height F Yop Monitoring time process at rest T Pir 4 72 PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS This parameter is only significant if mean correcting value is selected as the behavior in the event of sensor errors FAIL The Ym H setting is used to specify an upper limit f
95. e Bmodulet module 1 ei Inpind input number o bial oo Er pp 30 current D 20 m A n Correction Forcing forcing disabled line conductor 1 A n line conductor 2 A n line conductor 3 Device fr General A n Digital inputs lily External TC E Channel data A n Controller ll Sin Input veal hy Logic A n Setpoint ER Rey Limit Parameter System Mine conductor 1 A n line conductor 2 fy line conductor 3 i Device li General Sr External TC E Channel data A n Controller My Parameter set 2 ll hy Input A n Setpoint Sr Limit For Help press F1 Figure 4 19 Configuration menu in the Configuration HC monitoring folder Line conductor 1 item Input signal of module The analog input terminal that is used to acquire the mains voltage of line conductor 1 InpMod phase conductor 1 is specified here Input number Inpind The input for the above analog input terminal is selected here Different numbers of inputs are available depending on the input terminal Sensor type S tYP The pull down menu lists the analog input variables for which the input terminal can be configured Signal acquisition uses this parameter to determine which sensor type or which type of input signal is connected to the terminals The input signals can be scaled If the set sensor type is incorrect this can result in serious measuring errors and inadequate control results Therefore carefully c
96. e of the lower scaling point Depending on the sensor type the input values can be scaled to the display values at parameter level The input value of the lower scaling point is specified as an electrical variable e g 4 mA Lower output value OuL OuL is the lower value of the physical variable that corresponds to the lower input value Depending on the sensor type the input values can be scaled to the display values at parameter level The display value of the lower scaling point can be modified e g 4 mA is displayed as 2 pH Upper input value InH INH is the upper value of the physical variable that corresponds to the upper input value Depending on the sensor type the input values can be scaled to the display values at parameter level The input value of the upper scaling point is specified as an electrical variable e g 20 mA Upper output value OuH OuH is the display value of the upper scaling point Depending on the sensor type the input values can be scaled to the display values at parameter level The display value of the upper scaling point can be modified e g 20 mA is displayed as 12 pH This parameter is a filter time constant that is set in seconds Each input has a first order digital software low pass filter for suppressing system specific disturbances on the input cables The higher the value the better the filter effect but also the longer the input signals are delayed Deviations in temperature co
97. e old parameters are maintained Group self tuning only coordinates startup tuning regardless of whether the step or pulse procedure is selected Cooling tuning of a 3 step controller is also coordinated as it is part of startup tuning Tuning at the setpoint heating or cooling is not coordinated The start of an existing group self tuning operation immediately starts tuning at the setpoint and all controllers without tuning at the setpoint must meet the conditions of step tuning before they can be started together Tuning is used to determine the system parameters 0 automatic tuning The system parameters are automatically inserted in the corresponding parameter record by the program after tuning and the controller continues closed loop control to the entered setpoint using these new values 1 no tuning When tuning of cycle time is disabled the values for min cycle time 1 and min cycle time 2 are used which are set in the Parameter Channel data Controller folder see page 4 61 7270_en_00 THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Auto tuning mode Tune The type of tuning for the relevant controller is specified here tuning during startup or at the setpoint A distinction is made between tuning during startup and tuning at the setpoint Since control parameters are only ever at their optimum setting for a limited range of the controlled system various procedures can be selected according
98. ean manipulated variable This function enables production on a system to continue in the event of a measuring circuit error e g sensor break The controller then executes the defined function in response to the measuring circuit error e g output of the mean manipulated variable and indicates the error via the fieldbus or at a digital output As soon as a valid measured value is detected by the multi channel temperature controller it automatically resumes controller operation Limit Value Monitoring With limit value monitoring one of the following measured values is monitored for overrange or underrange Actual value System deviation Setpoint Manipulated variable Up to three limit values can be monitored per channel The results of limit value monitoring can be output individually at the digital outputs or together in group alarms which can then be switched to an output Closed Loop Control Circuit Monitoring Loop Alarm Closed loop control circuit monitoring is used to check the operation of the entire closed loop control circuit It can be used to detect a situation where a manipulated variable modification does not result in the corresponding actual value The alarm can be output e g via a digital output or as a group alarm 7270 en 00 PHOENIX CONTACT 1 7 IB IL TEMPcontrol 1 8 PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Heating Current Acquisitio
99. ed out with a step attempt during startup function with startup 7270_en_00 PHOENIX CONTACT 4 39 IB IL TEMPcontrol Start of auto tuning Strt Reaction at bus error Lower control range rnGL and upper control range rnGH PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Tuning can always be started by the user on request This parameter can also be used to enable the automatic start of tuning under the following conditions On power on On detection of an actual value oscillation 0 only manual Tuning can only be started manually via the engineering tool or via a machine control system Tuning is only carried out once 1 automatic Tuning is started automatically on every power on of the machine manual or when the actual value oscillates more than 4 of the control range and if the manipulated variable fluctuates by more than 20 Tuning can also be started manually This tuning method should be used very sensibly as the time consuming self tuning procedure is carried out on every machine power on even if nothing has been modified on the system For additional information about these functions please refer to Section 1 3 Self Tuning on page 1 17 The behavior of the TEMPCON 300 station in the event of a bus error is set here 0 none The TEMPCON 300 station does not respond to a bus error and continues to operate as before Closed loop control and error
100. ed system can be modified in this dialog box The disturbance parameter settings can differ for each individual channel The set parameters can be saved in profiles and loaded again at a later point in time Name Last setting The Standard setting contains the default settings Last setting contains the setting that was last modified but not saved KI Save As Saves the parameters under a freely selectable name A Delete Deletes the current data record Copy Copies the settings of a channel to one or more other channels PHOENIX CONTACT 4 85 7270_en_00 IB IL TEMPcontrol 4 86 PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Disturbances entered in the process can have various causes and effects Therefore the disturbance location and the type of disturbance signal can be selected Active Disturbance type Pulse Sine Ramp Noise Disturbance location Measured value Output value heating Output value cooling Cycle duration Amplitude Selection box for activating the disturbance The disturbance has a pulsed effect The disturbance has a sinusoidal effect The disturbance has a ramp effect The disturbance has a noise effect The disturbance affects the output of the process It is added to the controlled variable actual value Affects the manipulated variable for heating at the input of the process It is added to the manipulated variable for heating
101. eeedeeeeeeegeeeedeeeeeeeeegeeeeeeeeeeeeeleeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee 7270A026 Figure 4 39 Integral action Y component Yp P component The component of the controller is deactivated when the til or ti2 parameter is disabled PHOENIX CONTACT 4 59 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol Derivative action 1 td1 The derivative action is used to indirectly activate and modify the D component differential heating and derivative component of the controller The derivative action is the time a P controller requires to action 2 td2 cooling make the same modification to the manipulated variable at the constant modification speed of the system deviation which a PD controller would make immediately due to its D component The D component responds more the faster the modification of the manipulated variable and the longer the derivative action is set If the derivative action is too short gt D component has virtually no effect If the derivative action is too long controller is prone to vibrations t Figure 4 40 Derivative action with step function as input 7270A027 td gt t 7270A028 Figure 4 41 Derivative action with ramp function as input The D component of the controller is deactivated when the td1 or td2 parameter is disabled 4 60 PHOENIX CONTACT 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF
102. een channels PHOENIX CONTACT 4 21 THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 4 5 1 Configuration Folder TEMPcontrol Device BETEN ES File Edit View Device Extras Window Help Dede ar Be 8 Sa Me a Se HL monitoring Sin HC basic unit Sin HC modul 2 Bin Correction Sin line conductor 1 By line conductor 2 Sin line conductor 3 Device Sin General hy Digital inputs Sin External TC I Channel data Sin Controller Sin Input Sin Logic Sin Setpoint Sin Limit Parameter I System Sin line conductor 1 Sin line conductor 2 Sin line conductor 3 J Device Sin General Sin External TC J Channel data Sin Controller Sin Parameter set 2 Sin Input Sin Setpoint Limit For Help press F1 Figure 4 16 Tree structure of the Configuration folder The Configuration folder is used for the parameterization of input variants The variants of the relevant controller inputs outputs etc are assigned here e g sensor type direction of operation of the outputs behavior in the event of a sensor error IS Please note that the number of sensor types in the Input item can vary depending on the input variant two possible sensor types for RTD and eleven for UTH 4 22 PHOENIX CONTACT 7270_en_00 onlinecomponenis com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Configuration HC Monitoring Folder HC Basic Unit Item TEMPcontrol Device Parame
103. elf tuning can be started and exited from both automatic and manual mode In addition self tuning can be active for a startup circuit For self tuning it is not relevant whether a controller is continuous or switching The control behavior can be defined by disabling control parameters before starting tuning Table 1 2 Control behavior Prior to self tuning you must specify which parameter record is to be optimized Process at rest monitoring is performed at all times during tuning The relevant process is in the idle state if actual value PV is in a tolerance range of 0 5 of the selected measuring range for over 60 s If this range is exceeded the time counter that monitors this process is set to zero and the monitoring time must be restarted Process at rest extended monitoring does not monitor the constant controlled variable but the constantly changing input variable X gradient After being started by the operator the controller performs or in the case of group self tuning the controllers perform an adaptation test and uses the system characteristics to calculate the parameters for fast adjustment to the setpoint without overshoot If enabled in the configuration the following parameters can be optimized during self tuning Table 1 3 Self tuning Parameter Record 1 Parameter Record 2 Pb1 proportional band 1 heating Pb1 proportional band 1 heating ti1 integral action 1 heating ti1 integral action 1 hea
104. enan 1 3 1 1 1 Multi Channel Temperature Controllers That Support Modular Extension nenn nenn nnenn nenn nenn nenn nenn nennen 1 4 1 1 2 IB IL TEMPcontrol Engineering Tool nennen 1 4 1 1 3 Software Supported System Configuration ccccseeeceeeseeeeeeeeeeeeees 1 4 1 1 4 Control and Actuator Functions aanneennneennnennnnnnnnrninnennnenrennnernnne 1 4 1 1 5 Input and Output Functions 1 5 1 1 6 Offline Self Tuning nennen nnnnnnnnnnnnnnne nennen nennen 1 5 1 1 7 Self Tuning During Operation Self Tuning at the Setpoint uu04440nnee nennen nnnnnne nennen 1 5 1 1 8 Startup Circuit SEENEN a EEN 1 6 1 1 9 Controlled Heating 222 22222220220000 Bao Mec eececccaseeeescaseeeescceeeess 1 6 1 1 10 Second Setpoint and Ramp Function 2220022220022sneennenneennene 1 6 1 1 11 Boost Function 22220222202200 onen nenn nnnennanennnnnnnnnnnnnnen anne anne 1 6 1 1 12 Monitoring Functions 1 7 1 1 13 Alarm and Safety Functions Alarm Outputs aaannoannnnennennnenennneennn 1 8 1 1 14 Flexible Scanning Rates From 100me nennen 1 8 1 1 15 Measured Value Correction ccccccccccccesececeeeceeeeeceeseeeeeseeseeseeeeeas 1 9 1 1 16 Mass Pressure Acquisition for Extrusion Systems cccccseeeeeeeees 1 9 1 1 17 Function Control via Digital Inputs cc eecceeeeeeeeeeeaeeeeeeeaeeeeeeaes 1 9 1 1 18 Signal WiraQray 7 ccccccccceccsseseccsssecessce
105. ents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Status of the alarm message for limit values 1 to 3 Status of loop monitoring Status of heating current monitoring Outputs an error message that is determined with heating current monitoring All outputs are disabled in a single phase of heating current monitoring so that no heating current may flow If this is still the case however a contact short circuit is present Displays the measured value for heating current measurement of the relevant channel The trigger signal can be used to automatically apply the values for heating current measurement as limit values As soon as the trigger signal is set the heating current limit values are applied for all heaters connected to the measurement A tolerance HC Tol can also be set for the limit values in order to eliminate the effect on fluctuations Status of group alarm messages 1 to 6 Saved limit values can be reset with this button PHOENIX CONTACT 4 89 IB IL TEMPcontrol Self Tuning Individual self tuning Start Process lined out Status Active parameter set Pulse attempt Result heat cool Tuls Vmax 4 90 PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Specifies whether controllers are activated individually or whether a specific group is to be activated If e g Group self tuning 1 is set all the controllers in this group are o
106. erivative action 2 td22 cooling Parameter Channel Data Folder Input Item TEMPcontrol Device1 Parameter Device1 ell B File Edit View Device Extras Window Help F X DengceerEor K Ze Sa De Bn Ea Channel 1 OD 8 TEMPCON 300 Description Configuration J System HE monitoring nL ower input value 1 phys a o Bn HC basic unit ower output value 1 phys a o nH upper input value 1 phys o o Uu upper output value 1 phys a ie filter time 1 a DSL A n External TC B E Channel data J Parameter ELE System lg line conductor 1 A n line conductor 2 Bn line conductor 3 Sr External TC _ Channel data For Help press F1 Figure 4 52 Configuration menu in the Parameter Channel data folder Input item The limit values of the inputs that were specified under Configuration Channel Data Folder Input Item on page 4 41 are configured in this item 7270_en_00 PHOENIX CONTACT 4 75 IB IL TEMPcontrol Lower and upper input and output value Filter time t F Offset of TC OffTk 4 76 PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS The setting for these parameters is only significant if scaling is set as measured value correction X korr The input and output values can either be offset in parallel or their gradient modified or both at the same time Lower input value InL InL is the input valu
107. et here Disabled Enabled The value is read by the digital input The value for this input is specified by an external control The terminal that switches off the controller is selected here The input that switches off the controller is selected here The switching behavior for the selected input is selected here 0 direct The controller is switched off when 24 V high are present at the input 1 inverse The controller is switched off when O V low are present at the input 2 toggle key The first pulse switches off the controller and the next pulse function switches it on again the minimum pulse length is 100 ms The way in which controller shutdown is processed by the selected input is set here Disabled Enabled The value is read by the digital input The value for this input is specified by an external control PHOENIX CONTACT 4 29 IB IL TEMPcontrol Input module for boost function M booS Input for boost function boot Function of input boost function Fn booS Forcing input boost function f booS Input module for switching alm M mAn Input for switching a m l mAn Function of input for switching a m Fn mAn Forcing input for switching a m f mAn 4 30 PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS The terminal that is used to enable the boost function is selected here The input that enables the boost function is selected here
108. for the system is also integrated in this bus coupler In large systems a power terminal can be used to cover a higher current requirement for I O devices If the current requirement for the logic and or the analog voltage is exceeded another power terminal must be inserted 7270_en_00 PHOENIX CONTACT 1 3 IB IL TEMPcontrol 1 4 PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS 1 1 1 Multi Channel Temperature Controllers That Support Modular Extension The IB IL TEMPCON 300 RTD PAC and IB IL TEMPCON 300 UTH PAC multi channel temperature controllers can operate up to six or eight closed loop control circuits By inserting additional temperature measurement terminals IB IL TEMP the system can be extended by up to a maximum of 30 closed loop control circuits The number of temperature measurement terminals used need be no more than the number of actual inputs or outputs A maximum of 60 outputs analog or digital 34 analog inputs and 320 digital inputs can be processed per multi channel temperature controller In the IB IL TEMPcontrol engineering tool the Inline station must be configured according to the structure see Section 4 4 Connection Wizard Window on page 4 4 IB IL TEMPCON 300 RTD B PAC and IB IL TEMPCON 300 UTH B PAC can also be extended by additional temperature measurement terminals The number of control channels is always limited to four 1 1 2 IB IL TEMPcontrol
109. gradient As the startup circuit is not enabled the setpoint for self tuning is not the startup setpoint but the first or second setpoint depending on which setpoint is enabled If the system parameters are found before reaching the startup setpoint self tuning is terminated and the startup process is continued with the newly found parameters Le Startup circuit is executed to the end If however the parameters are not determined until the startup setpoint has been exceeded the startup process is not fully executed the hold time is omitted Complete self tuning is carried out at the startup gradient The limited gradient is not enabled until tuning has been completed This is true when the first or second setpoint is normally above the startup setpoint It is not useful to select a startup setpoint that is above the first or second setpoint PHOENIX CONTACT 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Functions of Multi Channel Temperature Controllers 1 5 Controlled Setpoint Modification This automatic temperature ramp function prevents mechanical voltages within a group of control zones which can occur as a result of heating at different soeeds The TEMPCON 300 station automatically detects the zone with the lowest rate of rise and thus controls all zones equally to the set setpoints This is performed independently of the current actual values i e control zones that have already
110. he controller sets itself to the setpoint When the system deviation is constant for a specific time 1 i e the interval between the actual value and setpoint is constant the controller outputs an increased manipulated variable pulse 20 maximum 2 When the controller has determined its parameters from the actual value curve 3 it switches to closed loop control with the new parameters 4 3 step controller for step attempt and tuning at the setpoint Startup step cooling or Figure 1 12 3 step controller The parameters for heating and cooling are determined in a test The heat output is enabled 1 The Pb1 til td1 and t1 heating parameters are determined at the turning point They are setto the setpoint 2 When the system deviation is constant the controller outputs a cooling manipulated variable step 3 When the controller has determined its Pb2 ti2 td2 and t2 cooling parameters from the actual value curve 4 it switches to closed loop control with the new parameters 5 7270_en_00 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Functions of Multi Channel Temperature Controllers 5 Manual tuning 7270A012 Figure 1 13 Manual tuning Y Manipulated variable Yp Setting range T Delay time s Tg Recovery time s Xmax Maximum value of the controlled system The tuning guide can be used with devices whose control parameters are not to be set using
111. heck the S tYP setting on every startup Forcing In this case forcing must not be activated as a real measured value is used IS For the settings for line conductor 2 and 3 phase conductor 2 and 3 proceed accordingly 4 26 PHOENIX CONTACT 7270_en_00 onlinecomponenis com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Configuration Device Folder General Item TEMPcontrol Device Parameter Device Sele B File Edit View Device Extras Window Help E x DsuasierBern gt H Ze De De Be EH Channel 1 a TEMPCON 300 ELE Configuration ELE System ELE HE monitoring Si 4 HC basic unit De Sin HC modul 2 ly Corection 5 Sin line conductor 1 By line conductor 2 Bn line conductor 3 H 0 Devic General A n Digital inputs fr External TC Channel data A n Controller erc KS Input en KS Logic A n Setpoint hau By Limit Parameter System Mine conductor 1 A n line conductor 2 Sr line conductor 3 G Device lily General Sr External TC Channel data A n Controller Ay Parameter set 2 ec hy Input Ay Setpoint hau By Limit For Help press F1 Figure 4 20 Configuration menu in the Configuration Device folder General item Basic settings that apply to all channels are made in the General item Switching 50 60 Hz FrEq Depending on the existing supply voltage the mains frequency is set to 50 Hz or 60 Hz here Signal acqu
112. hich subsequent contactors in particular cannot follow In order to prevent this each output can extend the cycle time in the event of very small or large manipulated variables This function is referred to as tuning of cycle time and is enabled by default see page 4 38 and page 4 61 1 1 6 Offline Self Tuning Offline self tuning automatically determines the optimum control parameters This procedure is activated on request via the fieldbus or engineering tool and calculates the optimum parameters for fast adjustment to the setpoint without overshoot using the delay time T and the rate of change of the controlled system Vmax If a controller has been configured as a 3 step controller the self tuning procedure determines the cooling parameters separately Self tuning also operates in combination with the startup circuit Offline self tuning can be started individually for each channel or together for several coupled closed loop control circuits maximum of 30 This means that optimum parameters can even be determined for tightly coupled temperature systems The closed loop control circuits can be combined into groups via the configuration Using this procedure the closed loop control circuits can be synchronized in up to four different groups 1 1 7 Self Tuning During Operation Self Tuning at the Setpoint This procedure also determines the optimum control parameters at the setpoint either on request or automatically with specifie
113. hys Upper input value phys upper output value phys Configuration menu in the Parameter Device folder External TC item If a measuring transducer with standardized signal is used to record the reference junction temperature of an external temperature compensation scaling can be carried out here standardized signal temperature This is the value of the standardized signal at the lower limit e g 4 mA This is the temperature value that corresponds to the lower input value e g 0 C This is the value of the standardized signal at the upper limit e g 20 mA This is the temperature value that corresponds to the upper input value e g 60 C IS If the system is designed for F enter the corresponding Fahrenheit values here see Configuration Device Folder General Item on page 4 27 PHOENIX CONTACT 4 55 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol Parameter Channel Data Folder Controller Item TEMPcontrol Device Parameter ae EB De e oer bop ab Ze Sa De Bn Ea Channel 1 a TEMPCON 300 E Configuration CT System GI HC monitoring Pb proportional band 1 phys 100 0 0 100 3200 Mp HC basic uni proportional band 2 phys LI A HC modul 2 iy Correction integral action 2 z EEE ee HRS oR line conductor 1 Wy line conductor 2 Co HET EN My line conductor 3 CC Device ly General Wy Digital inputs
114. ifies the gradient of the transmission function The proportional band is used for P controllers to specify by what value the controlled variable must deviate from the reference variable in order to modify the manipulated variable across the entire range The proportional component of a controller generates manipulated variable Y which increases in proportion to the controlled variable direct direction of operation For inverse direction of operation the manipulated variable falls in proportion to the controlled variable 2 e Y Hi 7270A025 Figure 4 38 Proportional band Pb Proportional band 1 Inverse direction of operation heating 2 Direct direction of operation cooling 3 Setting range With a real controller the manipulated variable cannot accept all high or low values The possible setting range is limited Therefore the proportional relationship only applies as long as the theoretically required manipulated variable is within the setting range If the manipulated variable resulting from the proportional relationship is outside the setting range the maximum Y Hi or the minimum Y Lo manipulated variable is generated In this case there is no proportional relationship The set of all controlled variable values for which a manipulated variable can be produced according to a proportional relationship is referred to as the proportional band 7270_en_00 Es Integral action 1 til heating and integral acti
115. ime via the engineering tool or by a command via the fieldbus If the controller switches to manual mode once self tuning has been started self tuning will be aborted Following an abort the controller continues to operate with the old parameter values Controller abort In the event of control related conditions that prevent successful self tuning the controller aborts the self tuning process The controller continues to operate with the parameters valid prior to the start of self tuning If self tuning was started from manual mode following the abort of self tuning the controller assumes the last valid manipulated variable Table 1 4 Causes of aborts and error messages Ba Incorrect direction of operation Reconfigure controller inverse lt gt direct No response from controlled Closed loop control circuit may not be closed check sensors variable connections and process Low turning point Increase upper output range Y Hi upper manipulated variable limit or reduce lower output range Y Lo lower manipulated variable limit Risk of setpoint being exceeded If necessary increase inverse or decrease direct setpoint start from parameter determined lower actual value Manipulated variable step too Increase upper output range Y Hi upper manipulated variable small limit or reduce lower output range Y Lo lower manipulated AY lt 5 variable limit If pulse procedure is selected the sign bit must be modified
116. imit values is entered here With the underrange in Hc Tol short circuit setting in the Output X dialog box in the Connection Wizard the threshold for the heating current limit value is reduced With the overrange short circuit setting the threshold is increased 4 54 PHOENIX CONTACT 7270_en_00 Lower input value InLTk Lower output value OuLTk Upper input value InHTk Upper output value OuHTk 7270_en_00 online components com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Parameter Device Folder External TC Item TEMPcontrol Device Parameter Device1 ol m EB Fie Edt view Device Extras Window Hep E DengzceerEort eK Ze Sa De Bn Ea Channel 1 E m TEMPCON 300 2 Configuration CC System CH HE monitoring A n DC basic unit A n DC modul 2 A n Correction A n line conductor 1 A n line conductor 2 A n line conductor 3 2 7 Device Bn General A n Digital inputs lily External TC CC Channel data A n Controller ect hy Input ud hy Logic A n Setpoint Ka Sin Limit Parameter System Mine conductor 1 A n line conductor 2 lily line conductor 3 Ei Device lily General BES aE sternal TC H Channel data A n Controller A n Parameter set 2 ec hy Input A n Setpoint A n Limit For Help press F1 Figure 4 36 lower input value phys lower output value p
117. ion Services 32823 Blomberg Germany Phone 49 0 52 35 30 0 Fax 49 0 52 35 34 18 08 E mail tecdoc phoenixcontact com PHOENIX CONTACT 7270_en_00 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol General Terms and Conditions of Use for Technical Documentation Phoenix Contact GmbH amp Co KG reserves the right to alter correct and or improve the technical documentation and the products described in the technical documentation at its own discretion and without giving prior notice insofar as this is reasonable for the user The same applies to any technical changes that serve the purpose of technical progress The receipt of technical documentation in particular data sheets installation instructions manuals etc does not constitute any further duty on the part of Phoenix Contact GmbH amp Co KG to furnish information on alterations to products and or technical documentation Any other agreement shall only apply if expressly confirmed in writing by Phoenix Contact GmbH amp Co KG Please note that the supplied documentation is product specific documentation only and that you are responsible for checking the suitability and intended use of the products in your specific application in particular with regard to observing the applicable standards and regulations Although Phoenix Contact GmbH amp Co KG makes every effort to ensure that the information content is
118. is 100 ms 4 28 PHOENIX CONTACT 7270_en_00 Forcing input switching to SP2 f SP2 Input module for parameter switching M Pid2 Input for parameter switching l Pid2 Function of input parameter switching Fn Pid2 Forcing input parameter switching f Pid2 Input module for controller off switching M Coff Input for controller off switching l Coff Function of input controller off switching Fn Coff Forcing input controller off switching f Coff 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions The way in which the second setpoint is processed by the selected input is set here Disabled Enabled The value is read by the digital input The value for this input is specified by an external control The terminal from which switch over to the second parameter record is issued is selected here The input that activates the second parameter record is selected here The switching behavior for the selected input is selected here 0 direct The second parameter record is activated when 24 V high are present at the input 1 inverse The second parameter record is activated when O V low are present at the input 2 toggle key The first pulse enables the second parameter record and the next function pulse disables it again the minimum pulse length is 100 ms The way in which the second parameter record is processed by the selected input is s
119. is is used to monitor the heating circuits that are switched via the outputs of the corresponding terminal For measurement during active closed loop control all the outputs are disabled to check whether all the power switches disconnect All the outputs are then enabled one after the other and the current of the relevant heating element is measured The heating currents of the individual channels can be read via the fieldbus In addition the heating currents are monitored by heating current monitoring to ensure the limit values are maintained Heating current monitoring is a function that runs at terminal level The heating current input can only be used to acquire the currents of the heaters that are switched by the outputs of the same terminal With heating current monitoring eight heating outputs UTH or six outputs RTD can be monitored with a current transformer Multi channel temperature controllers and temperature measurement terminals have the required total current input for this Up to six heating current groups can be processed in one Inline station and they can be implemented with various current transformers In addition to the multi channel temperature controller a further five temperature measurement terminals with their own heating current input can be connected Thanks to the flexibility of the system various current measurement groups can be implemented if heating current acquisition of the individual zones is so diverse th
120. is reset automatically when the measured value is in the valid range again including hysteresis 2 measurement The measured value of this channel is monitored for limit value value with latch violation If the limit value is exceeded or not reached an alarm is triggered This is not reset automatically when the measured value is in the valid range again instead the alarm remains and must be reset manually Source of limit X Src X The variable that is to be monitored with the limit value is selected here 0 process value Monitoring of the actual value actual value absolute alarm 1 control deviation The system deviation as an alarm variable represents a relative alarm It monitors the deviation from the setpoint This value must therefore be provided with a sign bit under Parameter 2 deviation As for 1 control deviation 1 system deviation Xw however suppression during system startup for example the alarm is suppressed until the actual value enters the valid range setpoint minus hysteresis The alarm function is then set to ready and an alarm is triggered the next time the actual value is underrange 4 setpoint Monitoring of the setpoint cascade control if the setpoint for a Slave controller rises above a specific level the error can be present at the master controller 5 correcting Monitoring of manipulated variable Yp p eg an increase in the variable manipulated variable under otherwise the same co
121. isition is modified according to the set mains frequency so that sinusoidal interference couplings of the specified mains frequency are compensated Unit Unit The unit is set to C Celsius or F Fahrenheit here If necessary the unit can also be masked out Controller off after power Here you can specify whether the controller is switched off or returns to its previous state on StMod after power on The controller must then be switched on via the interface 7270_en_00 PHOENIX CONTACT 4 27 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol Configuration Device Folder Digital Inputs Item TEMPcontrol Device Parameter Device1 ER FE File Edit View Device Extras Window Help 0 X DedeaserEoi lH gt Ze Se De Be EH Channel 1 a TEMPCON 300 Name Value Configuration ELE System ELE HE monitoring M SP2 input module for switching to SP2 module 4 ed hy HC basic unit SP2 input for switching to SPZ input 1 ud hy HE modul 2 n SP2 function of input switching to SP2 direct S hy Correction SP2 Forcing input switching to SP2 dieabled oly line conductor 1 be hy line conductor 2 M Pide input module for parameter switching 5 module 4 hy line conductor 3 Pid input for parameter switching input 2 ELE Device n Pidz function of input parameter switching 0 direct Ry General Pid disabled By Digital inputs feed hy External TC Mot input module for contr
122. ktuning Il Stat H HDD TO SO H Processlinedout JD DD DD D DU Status Dt Contol 10 Control 10 Control 10 Control 10 Control 10 Control 10 Control 10 Control 10 Control 10 Control Active parameterset 1 1 1 Pulse attempt li Resultheat te in Oe em e Im In It It Em Tus ao ja mann ma mom mo um mom mm mann Psw U I Tut BE Me E meas value correct Coon conection Dose vue App LI D D DD DD Dose vue mn 1000 OOOO A D D DH H D DD Apply 2 Dette u E EEE EE E ur ET DC WK Simulation Figure 4 59 Operation window 7270_en_00 PHOENIX CONTACT 4 87 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol Important process data can be monitored or modified in part in the Operation window The data is combined into groups which can be opened and closed in the same way as subdirectories in Windows Explorer Values with a yellow background can be modified whereby all modifications are transferred automatically to the connected device or the simulation The system deviation is displayed in the form of a bar graph with the origin in the middle of the scale The value is scaled logarithmically Overview Process value Displays the current actual value Internal setpoint Specifies the first setpoint Effective setpoint Displays the currently valid setpoint Control deviation Logarithmic representation of the system deviation in the form of a
123. l 4 2 PHOENIX CONTACT THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS 4 2 Device Selection Window An input variant device can only be selected when a new project is being created Otherwise the input variants from the last project or the selected saved project are applied The following input variants can be selected Basic Unit Input Variant Explanation TEMPCON UTH thermocouple Thermocouple eight inputs RTD Pt100 Resistance thermometer Pt100 six inputs TEMPCON 300 T4 UTH 4 inputs Thermocouple four inputs thermocouple T4 RTD 4 inputs Pt100 Resistance thermometer Pt100 four inputs T8 UTH 8 inputs Thermocouple eight inputs thermocouple T6 RTD 6 inputs Pt100 Resistance thermometer Pt100 six Inputs All versions can be configured as 2 step controllers 3 step controllers star delta switches or motor step controllers in the Parameter Parameterization window see Configuration Channel Data Folder Controller Item on page 4 33 The user interface of the IB IL TEMPcontrol program differs for IB IL TEMPCON 300 RTD UTH multi channel temperature controllers that support modular extension and IB IL TEMPCON RTD UTH compact multi channel temperature controllers This user manual only describes the versions that support modular extension For information on operating the engineering tool with compact versions please refer to the IB IL TEMPCONTROL UM E user manual
124. l Oo d Cof d8 AlamLoop aai doy det 100 ms 12 min Overwrite old data N Welt relative Alarm 1 Alarm 2 Alarm 3 A H NZ CFail Coff Alarm Loop 71 v2 Get 2 Figure 4 63 Trend Settings dialog box The trend diagram can be configured comprehensively The table at the top of the dialog box contains the following settings for this Cycle time At end of recording Overwrite old data Stop recording Left scale Right scale Sets the cycle time and the resulting recording time for the trend diagram Ur Regardless ofthe setting made here the data is always requested with the shortest cycle time of the device as the engineering tool requires this time for the display in the Operation window and the maximum possible refresh rate is to be achieved here Specifies what is to happen at the end of recording Only the data for the current time minus the recording time is available i e the data that was first recorded is lost Recording stops atthe end ofthe recording time Any data that follows is lost Specifies which variable is used to label the left scale Specifies which variable is used to label the right scale PHOENIX CONTACT 4 95 IB IL TEMPcontrol 4 96 PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Time scale Absolute The time scale represents the actual time Ur The absolute setting is not available in the event of connecti
125. lil onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol iv PHOENIX CONTACT 7270 en 00 THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Functions of Multi Channel Temperature Controllers 1 Functions of Multi Channel Temperature Controllers The IB IL TEMPcontrol engineering tool is used to configure start up and diagnose multi channel temperature controllers that support modular extension IB IL TEMPCON 300 RTD PAC Order No 2819668 IB IL TEMPCON 300 RTD 2MBD PAC Order No 2819820 IB IL TEMPCON 300 RTD B PAC Order No 2819590 IB IL TEMPCON 300 RTD B 2M PAC Order No 2819859 IB IL TEMPCON 300 UTH PAC Order No 2819671 IB IL TEMPCON 300 UTH 2MBD PAC Order No 2819833 IB IL TEMPCON 300 UTH B PAC Order No 2819613 IB IL TEMPCON 300 UTH B 2M PAC Order No 2819846 As well as compact multi channel temperature controllers IBIL TEMPCON RTD Order No 2819244 IBIL TEMPCON RTD PAC Order No 2861771 IBIL TEMPCON UTH Order No 2819312 IBIL TEMPCON UTH PAC Order No 2861807 IB IL TEMPCON 300 RTD PAC and IB IL TEMPCON 300 RTD B PAC and IB IL TEMPCON 300 UTH PAC and IB IL TEMPCON 300 UTH B PAC only differ with regard to the number of control channels The 2MBD and 2M versions operate at a transmission speed of 2 Mbps within the Inline station while all other multi channel temperature controllers operate at 500 kbps For greater clarity the
126. limit must fall by this amount or the value at the lower limit value must increase by this amount for the limit value alarm to be reset or be able to be reset 7270_en_00 PHOENIX CONTACT 4 79 IB IL TEMPcontrol 4 80 Es PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Absolute Limit Value Monitoring With this function the entry under L X is handled as an absolute value i e the switching point of the alarm remains constant regardless of the specified setpoint The entry under L X does not automatically have to be below the setpoint Values above the setpoint can also be entered In turn the same also applies for H X Relative Limit Value Monitoring With this function the entry under L X is handled as a relative value i e the switching point of the alarm moves in the event of a setpoint modification The entry under L X does not automatically have to be below the setpoint Values above the setpoint can also be entered The alarm point is only below the setpoint when a minus symbol is used In turn the same also applies for H X Two low and two high alarms or one low and one high alarm can be triggered for an alarm If two low or two high alarms are selected both alarms can be read and evaluated via the fieldbus only one alarm message is available via the engineering tool Only one alarm bit is available regardless of whether an overrange or underrange of the limit value is presen
127. line multi channel temperature controller for resistance thermometers limited to 4 closed loop control circuits including connectors and labeling fields Inline multi channel temperature controller for thermocouples can be extended by up to 30 closed loop control circuits including connectors and labeling fields Inline multi channel temperature controller for thermocouples limited to 4 closed loop control circuits including connectors and labeling fields Accessories Description Software library function blocks program examples and drivers Temperature measurement terminal for resistance thermometers with 6 inputs and outputs including connectors and labeling fields Temperature measurement terminal for thermocouples with 8 inputs and outputs including connectors and labeling fields Temperature measurement terminal for thermocouples with 4 inputs and outputs including connectors and labeling fields Replacement interface cable Documentation Description Engineering Tool for Multi Channel Temperature Controllers Quick Start Guide IB IL TEMPCON 300 RTD UTH Multi Channel Temperature Controllers Supporting Modular Extension user manual Configuring and Installing the INTERBUS Inline Product Range user manual 7270_en_00 Type IB IL TEMPCON 300 RTD 2MBD PAC IB IL TEMPCON 300 RTD B 2M PAC IB IL TEMPCON 300 UTH 2MBD PAC IB IL TEMPCON 300 UTH B 2M PAC Type CD AX SOFTWARE LIB IB IL TEMP 6 RTD HEI 1
128. ller Ay Parameter set 2 ec hy Input Ay Setpoint hau By Limit For Help press F1 Sela lal EREE D E t n rm OCH a S Figure 4 23 Configuration menu in the Configuration Channel data folder Controller item Cycle time for channel X The time specified here is defined in the Controller tab of the Connection Wizard where Cycle X a semi graphical method is used to determine an optimum setting between the required and available cycle time This result can be canceled out here by inadvertently entering a different value to the one specified IS Therefore only modify the cycle time for the channel in this item if it is possible to predict what effect this will have 7270_en_00 PHOENIX CONTACT 4 33 IB IL TEMPcontrol onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Control behavior C Fnc This parameter is used to define the controller The following settings are possible 0 signaler on off controller signaling device 1 PID controller 2 point and continuous 2 D Y switch over 3 2 x PID 3 point and continuous 4 3 point stepping controller motor step controller 4 34 PHOENIX CONTACT On off controller or signaling device with one output The on off controller or the signaling device switches over when the actual value is outside the band defined by the hysteresis hystereses by the setpoint amount PID controller e g heating with a continuous output
129. lower positive setting range heating As a result cooling output Y2 which e g activates a valve for water cooling is already activated with the entered positive manipulated variable In the area in which the characteristic curves for outputs Y1 and Y2 overlap heating and cooling are carried out simultaneously PHOENIX CONTACT 4 69 IB IL TEMPcontrol Overlap actuator heating OvI H onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS If a positive value is specified for this parameter this results in a dead zone between the origin and the manipulated variable set here In this area output Y1 does not control a signal i e heating is not carried out If a negative value is specified for this parameter the characteristic curve is offset in the cooling setting range Overlap actuator cooling OvI C If a negative value is specified for this parameter this results in a dead zone between the origin and the manipulated variable set here In this area output Y2 does not control a signal i e cooling is not carried out If a positive value is specified for this parameter the characteristic curve is offset in the heating setting range The following examples illustrate the settings 2 1 100 100 100 Cooling Heating Cooling Y2 Y1 100 100 100 KN Ge Cooling Heating Cooling Y2 Y1 Figure 4 50 4 70 PHOENIX CONTACT 3 1 Ovl
130. ly Furthermore due to the disconnection of the heating circuits during measurement the control quality especially in fast systems is reduced The switch on cycle for heating current monitoring is the time it takes for an output to be switched through During this time all the other outputs that belong to this terminal are disabled 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Functions of Multi Channel Temperature Controllers The heating current limit values can be entered manually or automatically the heating currents are measured continuously during operation If the heating current limit values are to be entered automatically a trigger signal must be set which is used to store the current measured heating currents as heating current limit values In addition a tolerance is taken into consideration which reduces or increases the thresholds at which heating current monitoring should respond Depending on the application it is possible to monitor for values that are too high overload test or values that are too low underload test The actuator is monitored for short circuits for both settings The underload setting is normally selected as heating elements become highly resistant over time or burn out 7270_en_00 PHOENIX CONTACT 1 35 IB IL TEMPcontrol 1 36 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS 1 7 Closed Loop Control Circuit Monitoring Loop
131. me set here The controller then approaches the main setpoint The startup circuit can be used as a protective measure against overheating for sensitive systems which have to be heated gradually see Configuration Channel Data Folder Setpoint Item on page 4 48 This parameter is used to set participation in controlled setpoint modification The controlled heat up controlled setpoint modification function can be used to set several zones to a new target setpoint with minimal deviations between the actual values e g to prevent thermal voltages This means that the zone that dates back the furthest defines the current setpoint specification 0 no leading Setpoint modifications for this channel are not controlled 1 leading This channel participates in controlled setpoint modification For more detailed information about controlled setpoint modification please refer to Section 1 5 Controlled Setpoint Modification on page 1 29 7270_en_00 onlinecomponenis com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Parameter Channel Data Folder Limit Item TEMPcontrol Device BETT um el Dee 4exeon ae Ze Sa Dm Ae Ea Channel 1 E m TEMPCON 300 Configuration GC System 2 2 HC monitoring Wy HC basic unit Wy HE modul 2 iy Correction Wy line conductor 1 E A line conductor 2 Sr line conductor 3 a lower limit 3 Phys Device upper limit 3 phys
132. ment of the scanning function of the controller 0 05 s In this operating mode entered values are rounded to the next higher increment value The length of the water cooling switch on pulse can be a minimum of 0 1 s anda maximum of 3200 s Min pulse pause t oFF This setting is only significant if a 3 step controller has been selected and linear water cooling or non linear water cooling has been selected as the switching behavior CYCL The minimum time between two water cooling pulses is set here This value greatly depends on the machine used and can only be determined through attempts The value of t oFF specifies the shortest permissible switch off time for the cooling signal Since the operating time is constantly the time set under t on and the switch off time must not be shorter than the time set under t oFF the following relationship exists When cooling no manipulated variables can be output that are greater than t on t on t oFF x 100 Characteristic water For non linear water cooling this parameter can be used to modify the curvature of the cooling F H2O output characteristic curve The cooling intervention is usually much more noticeable than the heating intervention which results in unfavorable behavior during the transition between heating and cooling Using this parameter a non linear characteristic curve can attenuate the cooling capacity as follows For F H2O 1 with manipulated variables up to 70 Fo
133. menu in the Configuration Channel data folder Logic item The Logic item is used to specify whether and in which of the five closed loop control system options each controller participates The source of the control signal for activating the second setpoint is specified here This parameter is used to activate an external control signal for switching between automatic and manual mode see also page 4 30 The source of the control signal for switching off the controller is specified here When switching off all the outputs of the relevant controller are disabled The source of the control signal for activating the boost function is specified here the setpoint is increased by the value SP bo for the time t bo The boost function temporarily increases the setpoint The source of the control signal for switching between the two parameter records is specified here The second parameter record contains a complete record for Pb proportional band ti integral action and td derivative action for both heating and cooling All other control parameters e g cycle times apply for both parameter records 7270_en_00 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions The following setting options are available for each of these functions 0 interface only 1 digital input The function can only be switched via the fieldbus The function can be activated via the
134. mocouples one input for the total current measurement of heating elements eight digital outputs supports modular extension by up to 30 closed loop control circuits Four closed loop control circuits with four inputs for thermocouples one input for the total current measurement of heating elements eight digital outputs cannot be extended For additional technical information please refer to the terminal specific data sheets They are available on the Internet at www download phoenixcontact com 1 2 PHOENIX CONTACT 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Functions of Multi Channel Temperature Controllers 1 1 Function Overview Inline multi channel temperature controllers are precise and compact multi channel controllers based on microcontrollers which are used for control tasks in numerous sectors of industry They enable you to select simple on off closed loop control with a threshold value switch digital PID closed loop control or motor step closed loop control for each channel In addition to the multi channel controllers that support modular extension IB IL TEMPCON 300 RTD UTH with up to 30 closed loop control circuits controllers are also available in a compact design A number of features help to considerably increase the control quality cost effectiveness and operational reliability of supply and production processes Two integrated procedures for automatic self tuning e
135. mpensation can occur as a result of the unfavorable installation of a TEMPCON 300 station near sources of heat This error can be compensated by the value entered in this row The entry is a relative value which can be positive or negative 7270_en_00 onlinecomponenis com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Parameter Channel Data Folder Setpoint Item TEMPcontrol Device Parameter Device um el Dee Zevon ae Ze Sa Dm Ae Ea Channel 1 E m TEMPCON 300 2 Configuration CT System 2 2 HE monitoring A n DC basic unit A n DC modul 2 A n Correction A n line conductor 1 A n line conductor 2 A n line conductor 3 El Device ly General A n Digital inputs lily External TC CC Channel data A n Controller ect KS Input ud KS Logic A n Setpoint Ss Hey Limit Parameter System Mine conductor 1 A n line conductor 2 fly line conductor 3 i Device lily General lily External TC H E Channel data A n Controller A n Parameter set 2 Description m T lower setpoint range phys Upper setpoint range phys nd setpoint phys etpoint ramp rir cost increasing phys oot duration min setpoint for start up phys a S start up time min EEE En Controlled heat up Po ET on n oo on oo DU 27 in cr ei n j T For Help press F1 Figure 4 53 Configuration menu in the
136. n Heating Current Heating Element and Actuator Monitoring Every multi channel temperature controller and every temperature measurement terminal has an input for measuring the heating current which can be used to monitor the heating circuits that are switched via the outputs of the corresponding module For every eight heating zones maximum a current transformer can be connected to the heating current input of the terminal The converter signal is rectified on the multi channel temperature controller or on the temperature measurement terminal with heating current input In addition to acquiring the heating currents the heating current limits are monitored for overrange or underrange and the actuator e g solid state relay is monitored for short circuit If a limit value violation is detected this information can be output at a digital output or as a group alarm Elimination of Heating Current Monitoring Errors Caused by Mains Voltage Fluctuations In order to prevent mains voltage fluctuations from affecting the evaluation of heating current monitoring the multi channel temperature controller can be used to acquire the mains voltage one phase or all three phases separately The switch on threshold for the heating current alarm is then adjusted according to the actual mains voltage 1 1 13 Alarm and Safety Functions Alarm Outputs The multi channel temperature controller features comprehensive alarm handling Any alarm signals can be
137. nditions can indicate a reduction in the heat output the failure of a phase conductor corrosion of the heating element etc 6 deviation to SP Monitoring of the system deviation from the internal setpoint internal System deviation x actual value internal setpoint Relative alarm for internal setpoint The internal setpoint is used here which is the target setpoint e g for a ramp not the changing effective setpoint Weff 7270_en_00 PHOENIX CONTACT 4 51 IB IL TEMPcontrol 4 52 4 5 2 TEMPcontrol Device Parameter ES File Edit View Device Extras Window Ge am Be 8 Channel 1 z Sa Me Dn Ze 91 TEMPCON 300 _ Configuration I System J HE monitoring Sin HC basic unit Sin HC modul 2 Bin Correction Sin line conductor 1 By line conductor 2 Sin line conductor 3 Device Sin General hy Digital inputs Sin External TC 4 Channel data Sin Controller Sin Input Sin Logic Sin Setpoint sy Limit Sin line conductor 1 Sin line conductor 2 Sin line conductor 3 T Device Sin General Sin External TC T Channel data Sin Controller Sin Parameter set 2 Sin Input Sin Setpoint Sin Limit For Help press F1 Figure 4 33 Parameter Folder Device Help Tree structure of the Parameter folder THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS The Parameter folder is used for entering specific values for settings i e limit values times inputs etc can be defined specifi
138. ng input field This is useful for testing scaling parameters An input error is simulated by entering an F 4 7 2 Toolbar E Turbo Enables or disables turbo mode In turbo mode the controller simulation does not run at the controller cycle time but as fast as is supported by the PC performance This mode is useful for simulating long processes e g self tuning T Pause Enables or disables pause mode In pause mode the controller simulation and the system simulation are paused amp Power On Enables or disables the controller simulation he System parameters Calls the Process Parameters dialog box see page 4 84 LAr Disturbance Calls the Disturbance dialog box see page 4 85 4 7 3 Status Bar 00 09 55 Turbo 135 3 The time that has elapsed so far for the controller simulation is displayed in the status bar If the simulation is in turbo mode the time elapses faster and in addition the speed of turbo mode is displayed as a factor compared to the normal time PHOENIX CONTACT 4 83 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 4 7 4 Process Parameters Dialog Box The Process Parameters window is opened with the N button 4 Process parameters Name Last setting mi Name Kanal 1 Process class Heating Amplification Kp delay time Tu 2 recovery time Tg e Cooling Amplification Kp delay time Tu 2 recovery time Tg e
139. ning rate has to be extended for one or more controllers Channels that are set to off are disabled 7270_en_00 THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions 4 4 3 Inputs Connection wizard Device1 System configuration controller Inputs Changeover signals Outputs Common alarms basic unit TEMPCON 300 UTH 8 inputs thermo Channel 2 3 45 6 7 8 9 10 Input 1 Input 2 Input 3 Input 4 Input 5 Input E Input 7 Input H modul 1 Channel Input 1 Input 2 modul 2 Channel Input 1 Input 2 Input 3 Input 4 COURS CUTDRUDUUI CIR ITU WITT UD UD RRSIRRIRRIRRIE OOOOUOOUOOsS OOOOUOOUOUOS OOOOUOOOUS 00 20000R000 Ta qu 3 H e e a oe SOO OOo Ss SS oO OOOOesOOe OOO SOO e module thermocouple 10 Tk LI L2 L3 1 wi E E E O E E O IE 1 E O IE 1 RW E E O CDs Da UR OCOLO r OOOO CID o 200a OOOO CU e 00O u Figure 4 6 Inputs Assign the inputs to the channels in the Inputs tab In the example above the eight thermocouple inputs have been assigned to the first eight channels of the multi channel temperature controller A further two thermocouple inputs connected to terminal 2 have been assigned to channels 9 and 10 The analog input of terminal 1 is used to measure the mains voltage of L1 to correct the threshold value for heating current monitoring In the Tk column an input for temperatu
140. nnnnnnnnn Output characteristic curve for water cooling 22222usen een Neutral zone SH for a 3 step controller 00nnonnnnnonnnnennnnnnennnnnnn Neutral zone SH for a Div controller ccccceeeeceeeeeceeaeeeesaeeees Representation of the hysteresis at the signaling device Lei dl Le Bee E Transmission function of the 3 step controller cccccceeeeeeeee ees Examples for the offset of the output characteristic curve over the Setting range EEN Configuration menu in the Parameter Channel data folder Parameter set 2 item 22usssuesssessnnsnnnennnennnennnennnnnnnennnennnn nennen Configuration menu in the Parameter Channel data folder SUMO EM EE Configuration menu in the Parameter Channel data folder STO ONC MCN een een Configuration menu in the Parameter Channel data folder Sitz Output Assignments window usssssessssnesnnnnennnnnnnnnnne nennen Simulation window cccceeecccceeceeceececeeeeeceeeeeeseeeesseeeeeseeeeeseeeeeeas Process Parameters dialog box nennen Disturbance dialog box 2uus24snennennennnnnnnnnnn nenn nnennnnennn nenn PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol Figure 4 59 Operation window c ccssccccccesseecceeeeeecceeseeeecseseeesseeeeessuaneeeenes 4 87 Figure 4 60 Example 1 for measured value correction nenn 4 91
141. nough With the preset startup actuating value of 20 the required startup setpoint cannot be reached in certain applications This setting is only significant if the controller is set to step function at startup impulse function at setpoint or impulse function at startup and setpoint auto tuning mode With self tuning after the pulse procedure the additional output pulse is 20 of the maximum manipulated variable for heating and 15 of the maximum manipulated variable for cooling If higher or lower pulses are required depending on the system the pulses can be modified with the factor entered here e g a factor of 1 4 generates a manipulated variable step of 28 Heating pulse 20 x factor Cooling pulse 15 x factor With negative values the manipulated variable is reduced by the pulse Values between 0 1 and 0 1 are not permitted automatically corrected to 1 or 1 This setting is only significant if the controller is set to step function at startup impulse function at setpoint or impulse function at startup and setpoint auto tuning mode For the step procedure the monitoring time is always 1 minute 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Process at rest monitoring is performed at all times For the pulse procedure the process is in the idle state if actual value X is in a tolerance range of 0 5 of the selected control range rnGH
142. ns with the mouse or keyboard Toolbar DeHo e Oe BoB ak Figure 3 1 Toolbar In the toolbar you can switch to another window open new files or save files The individual windows also have toolbars which are described in more detail in the relevant sections of the user manual The toolbar can be toggled on or off in the View Toolbar menu Toolbar Functions D New Ha Connection Wizard Window Open SS Parameter window KI Save Output Assignments window Mail D Simulation window amp Print E Operation window i Project Info window p Trend window R About 7270_en_00 PHOENIX CONTACT 3 1 IB IL TEMPcontrol Project Info Connection Wizard Parameter Output Assignments Simulation Operation Trend 3 2 PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Workspace The workspace is the area between the toolbar and the status bar On program startup the Project Info Connection Wizard and Simulation windows are automatically launched in the workspace see Figure 3 2 on page 3 2 The following windows can be displayed in the workspace General information such as the project name operator date and description System configuration activation of controller channels assignment of inputs and outputs and specification of input and output variants Various setting options for the selected input variants and the selected controller channels Di
143. nsure optimum control behavior and short startup times Measuring circuit monitoring with its corresponding manual mode function ensures optimum availability of the control processes A user friendly graphic startup tool the IB IL TEMPcontrol engineering tool simplifies the operation visualization and diagnostics of these multi channel temperature controllers The multi channel temperature controller is the core component of the modular multi controller system Thanks to the modular system concept various input and output signals can be supported The IB IL TEMPCON 300 controller itself is equipped with onboard inputs and outputs for up to eight controllers The inputs are available for thermocouples or for resistance thermometers the outputs supply 24 V digital signals These signals output the continuous manipulated variable of the controller using the pulse pause ratio and are controlled with the typical solid state relay for electrical heaters or the digital outputs output the open and close signal for direct control of a proportional valve with servomotor Other I O signals can be connected to the multi channel temperature controllers via corresponding Inline extension terminals The integrated sensor heating current and closed loop control circuit monitoring is used to diagnose errors in the overall controlled system The head of the system is a bus coupler which enables coupling to various fieldbus systems The power supply
144. nt conditions Heaters made from certain alloys for instance behave differently at low temperatures compared to when they are near the working point setpoint This is why every controller in the TEMPCON 300 station has two parameter records They are completely independent of one another and can be optimized edited and implemented individually or as a group The fieldbus or a control input of a digital input module can be used to switch from one parameter record to another see Configuration Channel Data Folder Logic Item on page 4 46 The second set of system parameters are entered in this window Alternatively the parameters can also be entered automatically via self tuning The settings for Pb22 ti22 and td22 are only significant if a 3 step controller has been selected as the controller Proportional band 1 Pb12 heating and proportional band 2 Pb22 cooling 4 74 PHOENIX CONTACT For settings see Proportional band 1 Pb1 heating and proportional band 2 Pb2 cooling on page 4 58 7270_en_00 onlinecomponenis com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Integral action 1 For settings see Integral action 1 til heating and integral action 2 ti2 cooling on ti12 heating and integral page 4 59 action 2 ti22 cooling Derivative action 1 For settings see Derivative action 1 td1 heating and derivative action 2 td2 cooling td12 heating and on page 4 60 d
145. nt for channel 1 is now increased in increments of 3 K until the controlled actual value of channel 1 is the same as channel 2 40 C From 40 C the setpoints for both channels are increased simultaneously in increments of 3 K and the temperature actual values are adjusted to the setpoints accordingly 6 The actual values of both channels reach the setpoint temperature of 50 C almost simultaneously and controlled heating is finished 1 30 PHOENIX CONTACT 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Functions of Multi Channel Temperature Controllers TPC 50 Actual value AG der ance aeg channel 9 40 C Actual value for channel 30 1 and 2 is 50 C 20 Actual value 10 channel 1 10 C 0 Start of controlled setpoint From here setpoint for modification from here channel 1 and 2 is setpoint for channel 1 increased in increments is increased in increments 7270A014 Figure 1 15 Representation of controlled setpoint modification over time Internal Implementation The reference function is implemented internally by the reference setpoints modified in the target setpoint direction When controlled setpoint modification is activated the actual values of the channels to be controlled are checked Scenario A lf the actual value of a channel is above the target setpoint control of it is set to the new target setpoint For 3 step controllers the cooling function is activated For 2
146. ntroller the output signal of the PID controller manipulated variable Y is divided into two separate outputs which are physically output This is done so that two separate actuators can be controlled e g a valve for cooling water and a solid state relay for a heater This results in two separate transmission functions for both outputs where one output Y1 applies the positive part of the manipulated variable and the second output Y2 applies the negative part of the manipulated variable Heating Cooling Y1 100 Cooling Heating 7270A037 Figure 4 49 Transmission function of the 3 step controller 1 Transmission function internal output Y of the 3 step controller 2 Physical output Y2 applies the negative part of the transmission function 3 Physical output Y1 applies the positive part of the transmission function As the positive manipulated variable increases output signal Y1 heating increases in proportion As the negative manipulated variable increases output signal Y2 cooling increases in proportion This parameter can be used to offset the characteristic curve of the output signal in a positive and negative direction using the value range of the manipulated variable The characteristic curve originates in the manipulated variable entered here If the behavior of cooling equipment in the lower setting range is non linear this can be compensated by offsetting the cooling characteristic curve into the
147. o select the desired area As soon as you release the left mouse button the selected area is enlarged Scroll bars appear at the bottom and on the right hand side which can be used to move the displayed area The enlarge function is deactivated by selecting the entire graphical area or by clicking on the CH button and the entire recording is visible once again 4 9 3 Toolbar Reset Deletes the previously recorded data D The recording starts in an empty window Save Saves the recorded data to a file The file can be opened later with m IB IL TEMPcontrol or loaded as a text file using an Excel compatible worksheet calculation Copy Copies the selection and places it in the clipboard Pause Pauses or continues the display Recording continues in the II background only the display is paused for better monitoring i Cursor Displays the value in the diagram in the graphical area where the cursor 1563 is located Full recording Deactivates the enlarge function so that the entire recording is ei visible again RE Trend settings Calls the Trend Settings dialog box 4 94 PHOENIX CONTACT 7270_en_00 7270_en_00 THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions 4 9 4 Status Bar The information in the status bar is explained on page 4 93 4 9 5 Trend Settings Dialog Box The Trend Settings dialog box is opened with the N button Settings de Alarm 2 g Alarm 3 da APH ga WAWR d6 Ca
148. o the setpoint If the process is in the idle state a pulse attempt is performed Start of self tuning Start of self tuning X gt 90 of W X lt 90 of W At turning point x End of self tuning 1 of the range 1 minute t modification of actual value over 1 minute constant 100 20 of Yu t t 7270A006 Figure 1 7 Tuning during startup left and at the setpoint right Where Range rnGH rnGL upper control range lower control range PHOENIX CONTACT 1 19 IB IL TEMPcontrol 1 20 PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS 1 3 4 Step Attempt During Startup For the step attempt during startup the following condition applies Tune 0 and sufficient setpoint reserves are available or Tune 2 The controller outputs a 0 manipulated variable or Y Lo and waits until the process is in the idle state A manipulated variable step of 100 is then output The controller attempts to calculate the optimum control parameters from the system response If successful the optimized parameters are accepted and therefore set to the setpoint For a 3 step controller the cooling process then follows Once the first step has been carried out as described above a manipulated variable of 100 100 cooling capacity is output based on the setpoint Once the optimized cooling parameters have been determined the setpoint is used for control with the optimized pa
149. older External TC Item TEMPcontrol Device Parameter Device BEIE x DebHGo e eregop Sr Ze Se Ze Ae Ea Channel 1 E m TEMPCON 300 H E Configuration CC System 2 29 HE monitoring A n DC basic unit A n DC modul 2 A n Correction A n line conductor 1 A n line conductor 2 A n line conductor 3 H E Device fr General S Digital inputs External TE Channel data A n Controller erc KS Input en KS Logic A n Setpoint hau By Limit Parameter System Mine conductor 1 A n line conductor 2 Sr line conductor 3 G Device lily General Sr External TC Channel data A n Controller Ay Parameter set 2 ec hy Input Ay Setpoint Ay Limit For Help press F1 External TC Jop od input signal of module O none Inpind sensor type forcing O disabled Figure 4 22 Configuration menu in the Configuration Device folder External TC item Three different types of temperature compensation can be selected 1 Internal temperature compensation 2 Measurement of the reference junction via an input of the TEMPCON 300 station 3 External temperature compensation using a thermostat Internal Temperature Compensation To activate the internal integrated temperature compensation set input signal of module to 0 none and forcing to 0 disabled Measurement of the Reference Junction via an Input of the TEMPCON 300 Station The e
150. olled Setpoint Modification and Boost Increasing As controlled setpoint modification is already disabled all zones have reached the target setpoint boost increasing is not approached in a controlled state Controlled Setpoint Modification and Setpoint Gradient The target setpoint is approached in a controlled state with the maximum manipulated variable set under setpoint ramp 7270_en_00 PHOENIX CONTACT 1 29 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 1 5 2 Representation of Controlled Setpoint Modification T C i T C T C 50 To nn een 40 40 ag 30 30 30 20 20 Sc 10 13 10 O O A C1 C2 Channel Ci C2 Channel C1 C2 Channel controller controller controller T C T C T C 6 50 50 EEE E EEE E ee innen E gp e E pe 55 43 47 5 40 40 30 30 20 20 10 10 O O O C1 C2 Channel C1 C2 Channel C1 C2 Channel controller controller controller 7270A013 Figure 1 14 Representation of controlled setpoint modification 1 The temperature actual value of channel 1 controller 1 is 10 C The temperature actual value of channel 2 controller 2 is 40 C 2 Channels 1 and 2 are to be heated in a controlled state to a setpoint of 50 C A delta of 3 K has been set under Offset of lead setpoint Gef Del see Parameter Device Folder General Item on page 4 54 At first glance the setpoint is 13 C for channel 1 and 40 C for channel 2 3 The setpoi
151. oller off switchi 6 module 5 B E Channel data LoFF input for controller off zwutching input 1 Ay Controller n CoFF direct Ady Input CoFF disabled Ay Logic A n Setpoint M boot module 5 p Limit boo input 2 E Parameter n boos direct Sr System bont Forcing input boost function dieabled Sg Sin line conductor 1 A n line conductor 2 mar module 5 Mine conductor 3 input 3 Device man direct lly General disabled lly External TL H E Channel data Wy Controller Ay Parameter set 2 Z Input Ay Setpoint Ay Limit For Help press F1 SEENEN Figure 4 21 Configuration menu in the Configuration Device folder Digital inputs item The digital inputs are assigned to the control functions for the multi channel temperature controller in this item Input module for switching The terminal from which switch over to the second setpoint is issued is selected here to SP2 M SP2 Input for switching to SP2 The input that activates the second setpoint is selected here 1 SP2 Function of input The switching behavior for the selected input is selected here switching to SP2 Fn SP2 a 0 direct The second setpoint is activated when 24 V high are present at the input 1 inverse The second setpoint is activated when 0 V low are present at the input 2 toggle key The first pulse enables the second setpoint and the next pulse function disables it again the minimum pulse length
152. on 2 ti2 cooling 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions The characteristic gain factor for a P controller K corresponds to the linear gradient in Figure 4 38 and is calculated from the set parameter values according to the following formula K Y Hi Y Lo Pb The gain factor K increases if a smaller value is set for Pb1 or Pb2 The control process is therefore faster but the closed loop control circuit is more prone to overshoots as a result of which its stability can be adversely affected Please also observe the settings for the working point Y 0 see page 4 68 The integral behavior of the controller I component is influenced by the integral action The integral behavior is always activated in addition to the P component proportional component A correcting intervention is performed immediately in the system by the P component which is proportional to the system deviation The component removes the lasting deviation at the P component The integral action is the time an controller requires to make the same modification to the manipulated variable that a PI controller would make due to its P component The shorter the set integral action the faster the component responds If the integral action is too short controller is prone to vibrations If the integral action is too long controller is slow and takes a long time to adjust eeeeeegfs
153. on to the simulation as the simulation can run faster in turbo mode than in reality Therefore it would not be useful to specify an absolute time Relative The time scale represents the time since recording was started 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions The table at the bottom of the dialog box can be used to modify the representation of the individual channels of the trend recording Name Visible Title Color Min Max Name of the corresponding output parameter which cannot be modified Specifies which waveforms and signals are to be displayed Ur All data is always read from the device and recorded Therefore the setting can be changed at any time even during recording Freely selectable name for the signal which is displayed in the representation Selection of the color for the curve and the signal label Lower limit for the scaling for this channel only with analog values Upper limit for the scaling for this channel only with analog values PHOENIX CONTACT 4 97 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 4 98 PHOENIX CONTACT 7270_en_00 5 Menus 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Menus As it is assumed the user has knowledge of the Microsoft Windows operating system detailed information of the indi
154. onnection must first be established to the device Status Bar The status bar contains information about the current status what is displayed in the window and additional related information The corresponding status bars for the windows indicate e g whether a simulation is running or a whether there is a connection between the PC and device e Inthe View menu click on Status Bar to toggle it on or off PHOENIX CONTACT 3 3 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 3 4 PHOENIX CONTACT 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions 4 Program Functions 7270_en_00 4 1 Starting the Program The IB IL TEMPcontrol engineering tool with the E icon is located in the Phoenix Contact program group in the Windows start menu Welcome to TEMPcontrol OF pa Open an existing project Cancel a f 5 e Create a new project Help Figure 4 1 Welcome window with options When IB IL TEMPcontrol is started a welcome window with three options is displayed Open an existing project A project that has already been saved is opened A dialog box appears where tct files can be opened Open the last project The project last saved is opened Create a new project A new project is created The input variant type is requested in the Device Selection window PHOENIX CONTACT 4 1 IB IL TEMPcontro
155. onnection wizard Device1 System configuration IN Digital input modules IN Analog input modules IHM Digital output modules H Analog output modules JH input output modules Module type TEMPCON 200 UTH 8 inputs thermo Hi mp D E ir D Ve E Eu D _I1 _ D N Fe Go ha N Fe ii Poa Figure 4 4 System configuration with the Connection Wizard The system hardware is configured in the System configuration tab The multi channel temperature controller selected under Device Selection which functions as the master of the TEMPCON 300 station is always set as item 0 All communication regarding the fieldbus closed loop control system management of inputs and outputs alarms etc is implemented via this CPU The terminals below are extension terminals and cannot be operated alone A TEMPCON 300 station always starts with an IB IL TEMPCON 300 RTD UTH multi Ur channel temperature controller The components of the TEMPCON 300 station must be assigned in the system configuration in the same order as their actual hardware slot The various system component types are listed on the left hand side of the window while the available versions are listed on the right hand side 4 4 PHOENIX CONTACT 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions The following Inline extension terminals can be selec
156. ontrolled by the controller Open Y1 W X Controll Motor step SIS implementation Closed A Y2 Controlled Heated water system 7270A018 Figure 1 19 Motor step closed loop control with control valve in the closed loop control circuit The motor step controller function operates without confirmation of the actual position of the valve Instead it calculates the valve position indirectly via the time during which the actuator is actuated This means that only drives that open and close at the same speed can be used In addition the motor step controller function requires the time that the actuator takes to open the valve from fully closed to fully open as a parameter With motor step controllers a minimum pulse length tP minimum operating time can be set The smallest pulse length is 100 ms The minimum pulse length has a direct effect on the positioning accuracy of the actuator and therefore on the control accuracy to be expected see Figure 1 20 on page 1 39 Unlike a heater which operates at the maximum heat output immediately following switch on and is switched off immediately following shutdown actuators require a certain amount of time until the valve is open 1 38 PHOENIX CONTACT 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Functions of Multi Channel Temperature Controllers Example for Controlling a Control Valve During Temperature Controller Startup With the Mo
157. or the output of mean manipulated variables in the event of sensor errors This limit only takes effect as long as the error state stops The mean value limit is Between 0 and 100 for a 2 step controller Between 100 and 100 for a 3 step controller The preset value of 5 is often too low for the application Therefore always check this setting if output of the mean manipulated variable is selected This parameter is only significant if switch to mean value is selected as the behavior in the event of sensor errors FAIL To determine the mean manipulated variable that is output in the event of a sensor error system deviation x may only change by the value set here within one minute This setting ensures that random fluctuations in the manipulated variable are not included in the mean value calculation This setting is only significant if setpoint processing with startup function index SP Fn 1 is set The startup circuit efficiently heats the machine The maximum manipulated variable is set here which is to be used for heating to the startup setpoint SP St Once the startup hold time has elapsed manipulated variable limits Y Lo and Y Hi are operated The startup actuating value can be set as follows Between 0 and 100 for a 2 step controller Between 100 and 100 for a 3 step controller In all applications that use the startup functions check whether the startup manipulated variable is high e
158. order designations IB IL TEMPCON 300 RTD PAC and IB IL TEMPCON 300 UTH PAC are used throughout this document The user interface of the IB IL TEMPcontrol program differs for IB IL TEMPCON 300 RTD UTH multi channel temperature controllers that support modular extension and IB IL TEMPCON RTD UTH compact multi channel temperature controllers This user manual only describes the versions that support modular extension For information on operating the engineering tool with compact versions please refer to the IB IL TEMPCONTROL UM E user manual Order No 2698915 PHOENIX CONTACT 1 1 IB IL TEMPcontrol THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPCON 300 RTD PAC 2819668 IB IL TEMPCON 300 RTD 2MBD PAC 2819820 IB IL TEMPCON 300 RTD B PAC 2819590 IB IL TEMPCON 300 RTD B 2M PAC 2819859 IB IL TEMPCON 300 UTH PAC 2819671 IB IL TEMPCON 300 UTH 2MBD PAC 2819833 IB IL TEMPCON 300 UTH B PAC 2819613 IB IL TEMPCON 300 UTH B 2M PAC 2819846 Six closed loop control circuits with six inputs for resistance thermometers one input for the total current measurement of heating elements six digital outputs supports modular extension by up to 30 closed loop control circuits Four closed loop control circuits with four inputs for resistance thermometers one input for the total current measurement of heating elements six digital outputs cannot be extended Eight closed loop control circuits with eight inputs for ther
159. ptimized at the same time as soon as you click on Start for a channel in this group Activates self tuning for a controller or activates self tuning for a group of controllers Indicates whether a process is in the idle state 350 Steplnit Initialization 351 StepPrep Preparation 352 StepRun Start 353 StepRun Execution 354 StepRun Successful completion 355 StepRun Successful completion in part 356 StepErr Completion unsuccessful 357 StepWait Wait for enable for group self tuning Selection of which parameter record is valid for self tuning This setting is only significant for a 3 step controller The type of pulse attempt to be performed can be selected online here see Parameter Channel Data Folder Controller Item on page 4 56 The setting that was set under 0 HK is overwritten Status information for self tuning No message attempt in progress Successful Successful with risk of setpoint overrange Error Incorrect direction of operation Error No process response Error Low turning point Error Risk of setpoint overrange N OO FP W NY O Error Manipulated variable step too small 8 Error Setpoint reserve too small The delay time Tu for the system is calculated during self tuning and displayed in this field The maximum rate of rise is calculated during self tuning and displayed in this field 7270_en_00 Measured Value Correction onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTR
160. puts Assign the outputs to the corresponding controller channel in the Outputs tab The controller outputs can be freely assigned even across terminals e g the 16 outputs of eight 3 step controllers heating cooling can be on an output terminal with 16 digital outputs and the outputs of the multi channel temperature controller can be used as alarm outputs e Double click on an output field A pull down menu appears with the assignment options for this output The following options for assigning the control outputs are available for digital output terminals Y1 Output of manipulated variable 1 typical heating For motor step controllers only Output of signal gt Open valve Y2 For 3 step controllers only Output of manipulated variable 2 typical cooling For motor step controllers only Output of signal gt Close valve Lim1 Limit value signal 1 see Parameter Channel Data Folder Limit Item on page 4 79 Lim2 Limit value signal 2 Lim3 Limit value signal 3 Loop Closed loop control circuit alarm see Section 1 7 Closed Loop Control Circuit Monitoring Loop Alarm on page 1 36 7270_en_00 PHOENIX CONTACT 4 13 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 4 14 Es Alarm messages LimGr1 to LimGr6 and forcing can be assigned to a digital output in the device field An alarm message cannot be assigned to a digital output it can onl
161. qualizing cable is installed as far as a control box The control box is connected to the TEMPCON 300 station via a copper cable which measures the temperature in the control box and forwards it to the other channels via the internal bus This measurement may only be carried out with a resistance thermometer otherwise adequate accuracy cannot be ensured and temperature compensation is still required for a thermocouple measurement PHOENIX CONTACT 4 31 IB IL TEMPcontrol Input signal of module InpMod Input number Inpind Sensor type S tYP Forcing 4 32 PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS External Temperature Compensation Using a Thermostat This type of temperature compensation is based on a control box being used at a known constant temperature The equalizing cable is installed as far as the control box The control box and the TEMPCON 300 station are connected via copper cables In order to use this process the temperature value of the thermostat must be forced in addition to the external temperature compensation of the input Set forcing to 1 enabled Heating Current Measurement With Compensation for Mains Voltage Fluctuations If heating current measurement is to be carried out with compensation for mains voltage fluctuations the analog input terminal for measuring the mains voltage is configured in this window The terminal for temperature recording
162. r F H2O 2 with manipulated variables up to around 80 For F H2O 0 5 with manipulated variables up to around 60 7270_en_00 PHOENIX CONTACT 4 63 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol Ye 70 60 50 40 30 20 10 0 100 90 80 70 60 50 40 30 20 10 o Is 7270A031 Figure 4 44 Output characteristic curve for water cooling 1 Non linear water cooling F H20 2 2 Non linear water cooling F H20 1 3 Non linear water cooling F H2O 0 5 4 Linear water cooling can be selected in the CYCL parameter Y eff Effective manipulated variable Y Manipulated variable t on Pulse water cooling t oFF Min pulse pause Min temperature E H2O This setting is only significant if a 3 step controller has been selected and linear water cooling or non linear water cooling has been selected as the switching behavior CYCL The lower temperature limit at which water cooling should begin operating is set here Cooling is only enabled when the actual temperature is greater than E H2O If water cooling operates with evaporation it is not useful to set the minimum temperatures below 100 C This function which can be disabled should prevent system damage The best way to determine the value is through attempts 4 64 PHOENIX CONTACT 7270_en_00 Neutral zone SH Es 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Function
163. rameters 1 3 5 Pulse Attempt During Startup For the pulse attempt during startup the following condition applies Tune 1 and sufficient setpoint reserves are available The controller outputs a 0 manipulated variable or Y Lo and waits until the process is in the idle state A short pulse of 100 is then sent to the output Y 100 and returned The controller attempts to calculate the optimum control parameters from the system response If successful the optimized parameters are accepted and therefore set to the setpoint For a 3 step controller the cooling process then follows Once the first step has been carried out as described above and compensated to the setpoint the heating manipulated variable is maintained and a cooling pulse 100 cooling capacity is output Once the cooling parameters have been determined the setpoint is used for control with the optimized parameters 1 3 6 Sequence for Tuning at the Setpoint The controller sets itself to the setpoint with its current parameters From the compensated state the controller performs a pulse attempt This pulse increases the manipulated variable by a maximum of 20 so as to generate a slight undershoot of the actual value If in the compensated state the manipulated variable is too small for a reduction an increase of 20 maximum is carried out The changing controlled system is analyzed and the calculated parameters are saved in the controller The setpoint is used
164. re measurement can be assigned to the external temperature compensation I gt For inputs that are assigned to terminals but not used proceed as follows Thermocouple Short circuit Voltage Short circuit Current Open Heating current Open Resistance thermometer Termination with a resistor that is within the selected measuring range 7270_en_00 PHOENIX CONTACT 4 9 THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol basic unit Input 1 Channel 1 Description Value Input sensor type U TC type L 100 900 C 148 1652 F forcing 0 disabled external TC 0 internal TC measured value correction U no correction filter time 1 2 0 000 100 0 offset of TC phys 1 3000 3200 Cancel Help Figure 4 7 Configuration and parameterization of an input By double clicking on the relevant input a window opens to configure and parameterize this input see Configuration Channel Data Folder Input Item on page 4 41 and Parameter Channel Data Folder Input Item on page 4 75 4 10 PHOENIX CONTACT 7270_en_00 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions 4 4 4 Changeover Signals Connection wizard Device System configuration controller Inputs Changeover signals Outputs Common alarms modul 4 IB IL 24 DI 2 2 digital inputs Changeover signale We Part Loft Boost Man Input 1 O O O Input
165. rection is carried out in the visualization operating page in the controller itself and is only available in the controller once it has been performed The data can only be accessed in the engineering tool once it has been uploaded 7270_en_00 PHOENIX CONTACT 4 45 IB IL TEMPcontrol Configuration Channel Data Folder Logic Item TEMPcontrol Device Parameter Device online components com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS BEIE x D gugola EHen ar Ze Se Ze Ae Ea Channel 1 E m TEMPCON 300 H E Configuration EHE System O A HE monitoring A n DC basic unit A n DC modul 2 A n Correction A n line conductor 1 A n line conductor 2 A n line conductor 3 2 Device li General Sr Digital inputs Sr External TC H E Channel data A n Controller n Input n TE A n Setpoint T hy Limit H E Parameter System fy line conductor 1 A n line conductor 2 Sr line conductor 3 Device lily General Sr External TC H E Channel data A n Controller Ay Parameter set 2 sa hy Input Ay Setpoint Ay Limit For Help press F1 Name C oFF ood P 2 r D interface only interface only interface only interface only interface only 2nd setpoint SP 2 Automatic manual switching mAn Controller off C oFF Boost function booS Parameter switch over Pid 2 4 46 PHOENIX CONTACT Figure 4 29 Configuration
166. rent converter and a solid state relay delta connection 7270_en_00 PHOENIX CONTACT 1 33 IB IL TEMPcontrol IB IL TEMPCON 300 Channel 1 SSR 1 34 Digital output 1 C1 C2 OV PHOENIX CONTACT output 2 output 3 u SSR onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS L1 L2 L3 N Total current input Digital Single phase C3 current converter SSR SSR Heating elements OV 7270A016 Figure 1 17 Heating current monitoring with single phase current converter and three solid state relays star connection Since the heating currents are assigned to the outputs the Connection Wizard is used to set the monitoring type and specify the limit values see Section 4 4 5 Outputs on page 4 13 The heating currents can be checked in an adjustable cycle time All corresponding configured outputs up to the output to be checked are disabled independently of closed loop control and the heating current is measured This time is configured in the parameterization see Configuration HC Monitoring Folder HC Basic Unit Item on page 4 23 Starting with the set second value a monitoring measurement is made in this increment i e the individual channel is measured according to channel number 1 for short circuit measurement x cycle time The selected time should not be too short as a heater is relatively insusceptible to problems and does not have to be checked frequent
167. riable manipulated variable Y2 of a 3 step controller Y2 is a constant alternate manipulated variable which is output in the event of a sensor error Depending on the setting at B FAIL configuration of bus error behavior the alternate manipulated variable is also output in the event that the Inline interface fails If a positive alternate manipulated variable is entered it is output via Y1 heating contact If a negative value is entered it is output via Y2 cooling contact and if a zero is entered both outputs are disabled IS For this setting please also note which control behavior has been selected Fora 3 step controller the manipulated variable range is between 10 and 10 Fora 2 step controller the manipulated variable range is between 0 and 100 7270_en_00 PHOENIX CONTACT 4 67 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol Manipulated variable The following two parameters have top priority after controller off Manipulated variables range Y1 and Y2 can never exceed the entered values The setting range can be set to a value gt 100 so that 100 can be safely output in normal operation The manipulated variable range is used to limit the outputs of the controller to a specific level This can be necessary if heating or cooling is greatly over dimensioned and full power on has too great an effect Lower output range Y Lo Lower manipulated vari
168. ring the CD AX SOFTWARE LIB software library Order No 2819749 from Phoenix Contact Engineering Tool Description License key for engineering tool including interface cable Inline Multi Channel Temperature Controllers With a Transmission Speed of 500 kbps Description Inline multi channel temperature controller for resistance thermometers can be extended by up to 30 closed loop control circuits including connectors and labeling fields Inline multi channel temperature controller for resistance thermometers limited to 4 closed loop control circuits including connectors and labeling fields Inline multi channel temperature controller for thermocouples can be extended by up to 30 closed loop control circuits including connectors and labeling fields Inline multi channel temperature controller for thermocouples limited to 4 closed loop control circuits including connectors and labeling fields The IB IL TEMPcontrol software can be obtained as follows As a download at www download phoenixcontact com by entering Type IB IL TEMPcontrol Type IB IL TEMPCON 300 RTD PAC IB IL TEMPCON 300 RTD B PAC IB IL TEMPCON 300 UTH PAC IB IL TEMPCON 300 UTH B PAC Inline Multi Channel Temperature Controllers With a Transmission Speed of 2 Mbps Description Inline multi channel temperature controller for resistance thermometers can be extended by up to 30 closed loop control circuits including connectors and labeling fields In
169. rnGL for longer than the period T Pir For the step procedure process at rest extended monitoring does not monitor the constant controlled variable but the constantly changing input variable X gradient Since tuning according to the pulse procedure can also be carried out on warm machines tuning at the setpoint it can take longer than 1 minute to achieve process at rest The default value is 10 minutes Pulse attempt O Hk This setting is only significant if 2 x PID 3 point and continuous 2 x PID 3 step and continuous index C Fnc 3 is set as the control behavior As only either heating or cooling can be optimized with the pulse attempt this index must be used to specify which of the two possible pulse attempts is to be performed for the 2 x PID controller Both attempts cannot be performed directly one after the other 0 active process The currently active process is optimized with this setting Depending on which side of the 3 step controller is enabled when tuning is started and is therefore active the heating parameters are optimized in heating mode and the cooling parameters are optimized in cooling mode The mean value of the manipulated variable is maintained as the base load and the factor for pulse height F Yop is specified as the pulse at the output 1 heating attempt The heating parameters are optimized with this setting The PiR manipulated variable is frozen and continues to be output If hea
170. rol behavior C Fnc d SP The D Y controller uses two switching outputs to operate a three phase heater connected to a 3 phase network in the following states Disabled Enabled in star connection Y Enabled in delta connection D Actuator output Y1 is used to switch the heater on and off The behavior is similar to that of a basic PID controller 2 step controller Actuator output Y2 is used to control the switch over between star and delta connection see Figure 4 46 Neutral zone SH for a D Y controller During startup the heater is operated in the delta connection In contrast to the star connection the delta connection has three times the power If the system deviation decreases the reduced power star connection is enabled and by this means controlled down to the setpoint The interval for this preliminary contact to the setpoint can be set in this row If the interval is less than the proportional range it is possible that the controller may start clocking in the delta setting If e g an interval of 40 is entered in this field and a setpoint of 200 is specified during operation the heater is operated in delta mode up to 160 C At 160 C it switches from delta to star mode Correcting variable Y2 This setting is only significant if switch to Y2 is set in the event of sensor errors second manipulated The correcting variable second manipulated variable is not related to the cooling va
171. s The meaning of the SH parameter depends on the selected control behavior The neutral zone is asymmetrical value around the setpoint in which the actuators are not active Please note that if the neutral zone is too large this reduces the control sensitivity Try to determine the optimum between switching frequency and control sensitivity through attempts For 3 step controllers when switched off the controller for holding the setpoint can be switched continuously in quick succession between heating and cooling This increases energy consumption and the switching elements are put under excessive strain To attenuate this behavior a neutral zone can be defined in which the actuators are not active In order to protect the contacts and to maintain a smooth actual value curve this value should not be too small 7270A033 Figure 4 45 Neutral zone SH for a 3 step controller For D Y controllers the SH parameter is used to set the switching hysteresis for star delta switch over On falling controlled variable X the controller switches from star to delta if the interval between controlled variable X and setpoint SP is greater than the sum of d SP additional contact D Y and SH Y2 100 0 7270A034 Figure 4 46 Neutral zone SH for a D Y controller A Delta connection Y Star connection PHOENIX CONTACT 4 65 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol Hys
172. s 2 step PID controller 3 step PID controller 3 step PID controller with water evaporation cooling cascade controller or motor step controller In addition a design as a controller with constant or split signal output split range is possible and bumpless automatic manual switch over is available In manual mode the actuator output can be set to any output value 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Functions of Multi Channel Temperature Controllers 1 1 5 Input and Output Functions IB IL TEMPCON 300 controllers are primarily designed to control thermal processes Inputs are therefore available for thermocouples UTH or for resistance thermometers RTD On the output side the multi channel temperature controllers output a continuous manipulated variable which is then output via 24 V outputs so that either the solid state relays for electrical heaters or proportional valves with servomotor control valves are controlled To control the solid state relays the outputs convert the analog manipulated variable into a square wave signal with variable pulse pause ratio between 0 and 100 The cycle time can be set between 0 4 s and 3200 s This type of control is designed for heating elements that display corresponding integrational behavior for the heat energy One disadvantage of this feature is that very small or large manipulated variables result in very short pulse or pause times w
173. s in the group to this value 1 1 10 Second Setpoint and Ramp Function A second setpoint e g the reduction setpoint can be activated via any digital input or via the fieldbus Using a setpoint gradient function which starts every time a setpoint is modified or the system is restarted every new setpoint is approached at the set gradient 1 1 11 Boost Function The boost function temporarily increases the setpoint e g in order to remove any remaining material that has frozen to tool nozzles used in heating channel controllers 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Functions of Multi Channel Temperature Controllers 1 1 12 Monitoring Functions Measuring Circuit Monitoring and Manual Mode Function in Response to Measuring Circuit Errors Accept Manipulated Variables in the Event of Sensor Break Measuring circuit monitoring and the corresponding manual mode function ensure optimum operational reliability of the control processes The integrated measuring circuit monitoring checks the inputs for sensor and supply line breaks short circuit and polarity reversal When measuring circuit monitoring responds to a fault in the measuring circuit in addition to the alarms described below one of the following manual mode functions for the controller output can be selected in response Pre defined manipulated variable Set manipulated variable to 0 disable outputs Accept m
174. seeecsceseeeeseaseeeescsseesssceeeesses 1 9 11 19 ONGC A een een nen 1 9 1 1 20 Wama Wee 1 10 1 2 Description of the Controller Functions nenne nenne nnennennnn 1 10 1 2 1 In EE 1 11 1 2 2 wll ele E 1 12 1 2 3 SE ee er ren 1 14 1 3 SER NUNG ce ee 1 17 1 3 1 Tuning D ring Startup ana 1 18 1 3 2 Tuning atthe ele EE 1 18 1 3 3 Tuning During Startup and at the Setpoint nnnannnnannnennenennnennnnne 1 18 1 3 4 Step Attempt During Startup u222200022susesnnnnennnnnennnnnennnnen nenn 1 20 1 3 9 Pulse Attempt During Startup 2 2u0022s00eenennennnneennnnnennnnnnennnn 1 20 1 3 6 Sequence for Tuning at the Setpoint cece ceecceceeeceeeeeeeaaeees 1 20 1 3 7 Tuning at the Setpoint for Motor Step Controllers 1 21 1 3 8 Starting Self Tuning ENEE 1 22 1 3 9 Aborting Self Tuning ccccccccseseeeccesseeeceeeseeeseeeeeesseuseeesseageeeenes 1 22 1 3 10 Examples for Self Tuning Attempts Inverse Controller Heating or Heating Cooling cccccccsecceceeececeeeeeeseeeeesaeeeetsaeeeseaees 1 23 1 4 STALL IE Ulla ee 1 27 1 5 Controlled Setpoint Modification a00nneaannennnnennnnennnnnnnnnnrnnennnnerrennrrnsnrrnennns 1 29 1 5 1 Priorities for Controlled Setpoint Modification 1 29 1 5 2 Representation of Controlled Setpoint Modification 1 30 7270 en 00 PHOENIX CONTACT i onlinecomponents com THE
175. self tuning The time curve for controlled variable X following a step modification to manipulated variable Y can be used for this In practice it is often not possible to include the full step response from 0 to 100 as the controlled variable must not exceed specific values Values Tg and X max Step from 0 to 100 or At and AX part of the step response can be used to calculate the maximum rate of rise Vmax V Xmax T AX At maximum rate of rise of the controlled variable The required control parameters can be specified by rule of thumb from the values determined for the delay time T for the maximum rate of rise Vmax and the characteristic K In the event of oscillation as the setpoint is approached increase Pb1 If you wish to tune a controller manually you must also determine what control behavior is correct for the controlled system For information on this please refer to the UM EN IB IL TEMPCON 300 FUNCTION user manual Order No 2698846 PHOENIX CONTACT 1 25 THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol Table 1 5 Adjustment guide Characteristic Control Process Emer Startup Process Pb1 higher More highly attenuated Slower adjustment Slower energy removal Slower energy removal Pb1 lower Faster adjustment td1 higher Less highly attenuated Table 1 6 Rule of thumb mw je pa BRT OOK FE LE mo pex fo on K POOO O E AE a Motor step 1 7 xK de 2xTy controller
176. special function for temperature control startup e g for heating elements with hygroscopic insulation material These heating elements are heated gradually in order to remove any humidity and to avoid damage During the startup circuit a relatively low startup setpoint is compensated with a restricted startup manipulated variable and is held for the startup hold time At the end of the startup circuit the setpoint and manipulated variable are enabled If cascade control is used fixed setpoint slave controller the startup circuit only takes effect for the slave controller The values for the startup circuit are entered in the Parameter Channel data folder in the Setpoint item see page 4 78 4 48 PHOENIX CONTACT 7270_en_00 Type of input signal TypEing 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions This controller is reconfigured as a slave controller here i e the manipulated variable of another controller is used as the setpoint of a controller The source for the setpoint is clearly defined by the signal type and the channel 0 Weff The setpoint is specified via the visualization or a control system The controller is a fixed setpoint controller 1 Y1 analog The controller is a slave controller cascade with controller output Y1 analog to another controller as the setpoint This is the manipulated variable of a controller if the system deviation is nega
177. splay of the outputs and their assignments Simulation of an IB IL TEMPCON 300 RTD UTH with inputs and outputs without having to connect a device Specification of the controller settings controller control in online mode display of alarms self tuning of closed loop control circuits and correction of measured values Graphical representation of the time curve trend for input and output signals and the internal processing values Sj TEMPcontrol Device1 File Edit View Device Extras Window Help DeEUasserEor gt 2 Simulation Device1 Sele EI Projectinfo Device1 al Connection wizard Device1 Dax System configuration TH Digital input modules TH Analog input modules TH Digital output modules IH Analog output modules TH Input output modules Module type System configuration TEMPCON 300 UTH 8 inputs thermo 00 07 53 2 For Help press Fi Figure 3 2 Workspace with Project Info Connection Wizard and Simulation windows For more detailed information about the windows please refer to Section 4 Program Functions on page 4 1 7270_en_00 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Interface The contents of the Parameter Parameterization and Simulation windows depend on the selected input variant RTD or UTH To switch to the Operation and Trend windows a c
178. step controllers the controller is switched off and set to the new setpoint Scenario B lf the actual value of a channel is below the reference setpoint the channel is set to the reference setpoint The reference setpoint is then increased by the set delta Gef Del This process is repeated until the set target setpoint is reached Scenario C If the actual value of a channel is between the reference setpoint and the target setpoint the setpoint of this channel is set to the channel specific actual value This setpoint remains set until it is overtaken by the reference setpoint The setpoint of this channel is now increased in increments by the set delta Gef Del until the actual value has reached the target setpoint When the target setpoint is reached controlled setpoint modification is disabled and the controller uses the setpoint If anew setpoint is specified controlled setpoint modification does not start automatically instead controlled setpoint modification must first be activated Gef Sig You then have one minute to modify the setpoints of at least two controllers setting greater than the value of the set delta Gef Del 7270_en_00 PHOENIX CONTACT 1 31 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 1 6 Heating Current Monitoring HC Alarm Every multi channel temperature controller and every temperature measurement terminal has an input for measuring the heating current Th
179. t 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions 4 6 Output Assignments Window The Output Assignments window can be toggled on or off with the button or via the View Output assignment menu item TEMPcontrol Device Output assignments Sele CS File view Device Extras Window Help lei DegeaserBEon ek 171 1 basic unit 1 SEH Dip basic unit 552805 D i beskut 552807 O gima modul 552808 Re ETES ES ES For Help press F1 Figure 4 55 Output Assignments window The outputs together with the corresponding forcing addresses are displayed in this window Move entry up Moves the terminal up one position in the station and modifies its forcing address accordingly 4 Move entry down Moves the terminal down one position in the station and modifies its forcing address accordingly IS The output assignments should not be modified for existing projects otherwise incorrect outputs may be forced by the higher level control system 7270_en_00 PHOENIX CONTACT 4 81 IB IL TEMPcontrol 4 82 PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS 4 7 Simulation Window The Simulation window can be toggled on or off with the m button or via the View Simulation menu item l Simulation Devicei device 1 2 a 4 5 6 1 oooO 0o00 a oooO O 0O ooo Wd 1 e
180. t Processing Setpoint processing is responsible for the following functions Setpoint selection Offset correction of the setpoint Startup circuit Boost function Setpoint gradient limit ramp function Setpoint limit This function block uses the various setpoints first and second setpoint startup setpoint boost setpoint to calculate the setpoint to be currently used for closed loop control This value is referred to as the effective setpoint SP Alarm Processing Alarm processing provides three monitoring functions for each control channel which can be used to determine whether specific signals in the closed loop control circuit are within a specified tolerance range In addition a closed loop control circuit monitoring function is available for each control channel which generates an alarm message if the controlled variable is not affected following a modification to the manipulated variable 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Functions of Multi Channel Temperature Controllers The signals generated by these functions can be switched to the terminal outputs Heating current Mains voltage Mains voltage Heating current Diagnostics and Alarm signals compensation monitoring alarm processing Actual value x Control ler Closed loop control circuit monitoring Interface Online Self tuning evaluation ao Parameter Setpoint 2
181. ted The length of the suppressed pulse is added to the length of the next pulse Pulse suppression is continued until a pulse length has accumulated which is greater than the value specified for tP The cycle time corresponds to the time that was set under min cycle time t1 7270_en_00 PHOENIX CONTACT 4 61 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol Typical Curve for the Manipulated Variable Yen 60 40 20 0 Theoretical Pulse Curve e t1 10s WM Res Geet 50 30 20 10 10 10 9s Manipulated Variable Y at the 24 V Output of the Multi Channel Temperature Controller tP 2 s 20 7270A030 Figure 4 43 Effect of the tP parameter on the pulse width modulation of the output signal 4 62 PHOENIX CONTACT 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Pulse water cooling t on This setting is only significant if a 3 step controller has been selected and linear water cooling or non linear water cooling has been selected as the switching behavior CYCL For water cooling the water pulse time is set in this row This setting greatly depends on the machine used and can only be determined through attempts The switch on pulse length is constant for all manipulated variables Only the switch off time is modified when changing the manipulated variable The times can only be modified in the incre
182. ted Digital Input Modules IB IL 24 DI 2 PAC 2 digital inputs IB IL 24 DI 4 PAC 4 digital inputs IB IL 24 DI 8 PAC 8 digital inputs IB IL 24 DI 16 PAC 16 digital inputs Analog Input Modules IB IL 24 Al 2 SF PAC 2 analog inputs IB IL 24 Al 8 SF PAC 8 analog inputs IB IL 24 TEMP 2 UTH PAC 2 thermocouple inputs IB IL 24 TEMP 2 RTD PAC 2 resistance inputs Digital Output Modules IB IL 24 DO 2 PAC 2 digital outputs IB IL 24 DO 4 PAC 4 digital outputs IB IL 24 DO 8 PAC 8 digital outputs IB IL 24 DO 16 PAC 16 digital outputs IB IL 24 230 DOR1 W PAC 1 relay output IB IL 24 230 DOR4 W PAC 4 relay outputs Analog Output Modules IB IL AO 1 SF PAC 1 analog output IB IL AO 2 U BP PAC 2 analog outputs UO Modules IB IL TEMP 6 RTD HEI 1 DO6 PAC I O module resistance thermometer IB IL TEMP 8 UTH HEI 1 DO8 PAC I O module thermocouple IB IL TEMP 4 UTH HEI 1 DO4 PAC I O module thermocouple When you click on one of the groups in the left hand window the individual variants of this group are displayed in the top right window e Insert the desired terminal in the bottom right window by clicking on the IM button Add entry or double clicking on the terminal in the TEMPCON 300 station at the next free slot 7270 en 00 PHOENIX CONTACT 4 5 IB IL TEMPcontrol 4 6 PHOENIX CONTACT onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Editing the TEMPCON 300 Station The TEMPCON 30
183. ter Device BHA DEsUaserEBom gt g Se De Be ES Channel 1 E m TEMPCON 300 2 Configuration EHE System CH HE monitoring Ay HE basic unit A n DC modul 2 A n Correction A n line conductor 1 A n line conductor 2 A n line conductor 3 Device Bn General A n Digital inputs lily External TC Channel data A n Controller p ec hy Input E Gel KS Logic A n Setpoint GE ey Limit Parameter System fy line conductor 1 A n line conductor 2 lily line conductor 3 Device lily General fr External TC CC Channel data A n Controller A n Parameter set 2 p ec KS Input A n Setpoint A n Limit For Help press F1 Figure 4 17 Configuration menu in the Configuration HC monitoring folder HC basic unit item Heating current monitoring monitors the total current through the connected heaters using a current transformer In order to determine the current in an individual heating circuit all but one of the monitored heaters are switched off cyclically for a short period The total current therefore corresponds to the load current in the enabled heating circuit In this way all outputs to be monitored are tested alternately A current transformer can be used to monitor eight outputs six outputs for the RTD version In addition a measurement is taken where all the heaters are switched off to test the power switch and solid state relay This checks whether
184. teresis low HYS L These values are only valid if signaler on off controller signaling device is set as the and hysteresis high control behavior C Fnc The switching hysteresis does not have to be set symmetrically HYS H HYS L is the switching hysteresis that is below the setpoint HYS H is above the setpoint If either of the two values is not required it can be set to 0 Y1 W HYSL HYSH 0 X e HYS L 0 HYS H 7270A035 Figure 4 47 Representation of the hysteresis at the signaling device Motor travel time tt This setting is only significant if 3 point stepping controller motor step controller is set as the control behavior C Fnc At the motor step controller the manipulated variable is modified whereby a servomotor is controlled with both signal Y1 for opening and signal Y2 for closing for a defined time in order to open or close a valve with greater effect The actuating time should be proportional to the modification of the manipulated variable To calculate the required control times the controller has to know internally how long the servomotor needs in order to travel from one end stop to another The motor travel time servomotor runtime can be set between 3 s and 3200 s 4 66 PHOENIX CONTACT 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Additional contact D Y This setting is only significant if D Y switch over is set as the cont
185. the leakage current that is still flowing is less than 3 of the measuring range lt 1 5 mA In the event of a higher measured value an error SSR alarm is indicated Cycle time for heat current The scan cycle time for heating current monitoring is set here Starting with the set second check Hc Cy value a monitoring measurement is recorded in this increment i e the individual channel is measured according to channel number 1 to test the power switch and solid state relay x the set cycle time 7270_en_00 PHOENIX CONTACT 4 23 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol Switch on cycle for heat current check HC Ti 4 24 The time it takes for the output to be checked to be switched through is set with this item This value can be increased starting from its minimum value 200 ms in increments of 100 ms The current measurement for heating current monitoring is 100 ms and is carried out at the end of the set time The time acts as a transient reaction for the signal The value to be set depends on the following parameters The type of contact Contactors especially power contactors have a longer switching time and therefore require a higher value for switch on cycles This value can be disregarded for solid state relays The transient recovery of the current converter used Converters with integrated measuring transducer require a longer time until the measured
186. ting td1 derivative action 1 heating td1 derivative action 1 heating t1 min cycle time 1 heating EEE Pb2 proportional band 2 cooling Pb2 proportional band 2 cooling ti2 integral action 2 cooling ti2 integral action 2 cooling td2 derivative action 2 cooling td2 derivative action 2 cooling t2 min cycle time 2 cooling PHOENIX CONTACT 1 17 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol For information about setting the parameters please refer to Parameter Channel Ur Data Folder Controller Item on page 4 56 The behavior of self tuning in connection with the startup circuit is described in Section 1 1 8 Startup Circuit on page 1 6 The multi channel temperature controller offers three types of tuning Tuning during startup Tuning at the setpoint Tuning during startup and at the setpoint Since control parameters are only ever at their optimum setting for a limited range of the states that the controlled system can enter various procedures can be selected depending on the requirements If the controlled system behaves very differently in the startup area and directly at the setpoint parameter records 1 and 2 can be optimized differently Depending on the system state it is possible to switch between the parameter records 1 3 1 Tuning During Startup Tuning during startup requires a certain interval to be observed between the
187. ting is active the pulse is specified with the correct sign bit at the heating manipulated variable If cooling is active the pulse is output as an additional simultaneous heating manipulated variable 2 cooling attempt In turn the same applies as for the heating attempt 7270_en_00 PHOENIX CONTACT 4 73 onlinecomponenis com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol Parameter Channel Data Folder Parameter Set 2 Item e TEMPcontrol Device1 Parameter Device1 all ise e eebe ab Ze Sa De Bn Ea Channel 1 a TEMPCON 300 H E Configuration GC System GI HC monitoring PHI proportional band 1 phys 100 0 0100 3200 A HC basic unit KZ proportional band 1 phys A HE modul 2 iy Correction integral action amp 2 Oo T o y A line conductor 1 A n line conductor 2 derivative action 2 3 E ee a My line conductor 3 CC Device ly General Wy Digital inputs lily External TL H E Channel data Wy Controller Ze Mi Input By Logic iy Setpoint Ay Limit H Parameter System ved hy ine conductor 1 A line conductor 2 iy line conductor 3 Device ly General Be External TC H E Channel data Wy Controller Parameter set 2 AR Ty Input iy Setpoint Ay Limit For Help press F1 Figure 4 51 Configuration menu in the Parameter Channel data folder Parameter set 2 item For some systems the system parameters differ under differe
188. tive actual value lt setpoint e g for heating 2 Y2 analog The controller is a slave controller cascade with controller output Y2 analog to another controller as the setpoint This is the manipulated variable of a controller if the system deviation is positive actual value gt setpoint e g for cooling 3 Ypip The controller is a slave controller cascade with controller output Yp p of another controller as the setpoint This is the total manipulated variable of a controller Y1 and Y2 can only accept positive values Von can accept positive and negative values N Y1 Y2 7270A024 Figure 4 31 Type of input signal PHOENIX CONTACT 4 49 onlinecomponenis com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol Signal source channel The channel from which the setpoint for this controller is to come is defined here ChnSrc Controllers that are not used can also be selected In this case there is no controller Ur cascade Configuration Channel Data Folder Limit Item TEMPcontrol Device Parameter Device1 B File Edit View Device Extras Window Help DesudEesierEom gt 1 Ze Se De Be Ea Channel 1 a TEMPCON 300 Ga Configuration Eur System 2 HC monitoring function of limit 1 O switched off A n DC basic unit A n DC modul 2 A n Correction A n line conductor 1 A n line conductor 2 D switched off D switched off ii line conductor 3
189. to the EEPROM of the connected device by clicking on the button or selecting the Device Save data to device menu item Connection Toolbar Ze A connection to the selected input variant is established by clicking on the button or selecting the Device Connection to device menu item Connection Data source De Store data to device Ze Load data from device Device connector PE connector Simulation Transfer communication parameters Transfer measured value correction Figure 4 14 Connection window 7270_en_00 7270_en_00 THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Copy a Channel Toolbar Copying channels from one to another means that the set parameters of one channel are copied to another For example it is also possible to only copy the parameters of the controller input or output This command is used if several channels with the same parameters are to be used Copy from Select configuration Channel 1 Controller Input Cancel Logic Copy to Setpoint Channel 2 Limit Help Channel 3 an 3 Select parameters Channel 6 Controller Channel 7 Parameter et 2 Channel 8 Input Channel 9 Setpoint Channel 10 Limit wee el En Figure 4 15 Copy window Change Channels Toolbar Channel 1 v The toolbar or the Edit Channel menu item except in the Device item in the Configuration and Parameter folders can be used to switch betw
190. tor Step Controller Function Time curve for the controlled variable 100 Valve opening 0 Y2 closed t 7270A019 Figure 1 20 Example for controlling a control valve during temperature controller startup with the motor step controller function 7270_en_00 PHOENIX CONTACT 1 39 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol 1 40 PHOENIX CONTACT 7270_en_00 THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Initial Steps for the Engineering Tool 2 Initial Steps for the Engineering Tool 7270_en_00 Es 2 1 Product Description for the Engineering Tool The IB IL TEMPcontrol engineering tool can configure all parameters online and offline simulate the controlled system display the main process parameters and provide diagnostic functions for important process states This manual helps you to parameterize a multi channel temperature controller that supports modular extension It is assumed the user has knowledge and experience in the operation of PCs and Microsoft Windows operating systems Download The IB IL TEMPcontrol software can be obtained as follows Asadownload at www download phoenixcontact com by entering Order No 2819370 On CD ROM by ordering the CD AX SOFTWARE LIB software library Order No 2819749 from Phoenix Contact License Without a license key IB IL TEMPcontrol can only run as a demo version In the demo version you can enter
191. troller and scaling of the input With a gain of 1 0 and a manipulated variable of 100 the simulated output ofthe process moves by the measuring range of the input signal With a direct configuration of the controller cooling the simulated process variable moves from the upper measuring range final value starting in the negative direction The Tu and Tg parameters are mutually dependent To ensure an excellent level of control for the controlled system the parameters must only be set in the following ratio Tu Tg lt 1 10 Independent values can be specified for heating and cooling The process gain Le the gain factor of the manipulated variable Kp x Y is set here The delay time for the controlled system is set here Following a step type modification to the manipulated variable anominal value modification to the controlled variable is only carried out at the process output once the delay time has elapsed The recovery time for the controlled system is set here 4 7 5 Disturbance Dialog Box The Disturbance window is opened with the LAr button A Disturbance Name Last setting a mi Name Value Kanal 1 Disturbance at process mout active Disturbance type Pulse Disturbance location Measured value cycle duration 2 Amplitude Kanal 2 Pe Kanal 3 Cancel OF Kanal 4 Kanal 5 w Help Figure 4 58 Disturbance dialog box The disturbance parameters which are to affect the simulated controll
192. uous control behavior during the transition from heating to cooling The cooling curve ensures that the behavior intervention at 0 to 70 of the manipulated variable is very weak In addition the manipulated variable increases very quickly to the maximum possible cooling capacity The F H2O parameter see page 4 63 can be used to modify the curvature of this characteristic curve For heating the setting is O standard The enabling of cooling depends on the actual temperature 3 with constant cycle With this method a constant cycle is always used The pulse length can be set up to the value set under the tP parameter see page 4 61 or can reduce the minimum cycle time of the multi channel temperature controller 100 ms For smaller manipulated variables that require a shorter pulse than the value set under tP the pulse is suppressed The values of Suppressed pulses are added together as long as the sum of pulses is gt the length of tP only then is a pulse with the length of the sum of the values output If closed loop control requires an even lower operating time this is accumulated over several cycles and then output i e there can be several cycles with just off times In turn the same also applies for short switch off times 7270_en_00 PHOENIX CONTACT 4 37 IB IL TEMPcontrol Loop alarm LP AL Group self tuning AdtG Tuning of cycle time t1 t2 Adt0 4 38 PHOENIX CONTACT onlinecomponents com
193. value has settled at the output Generally this value should be set as low as possible as during this time the other outputs are disabled and closed loop control is therefore faulty The monitoring cycle time can be specified as follows Cycle time s Hc Cy s x number of monitored heating circuits 1 The occurrence or elimination of an error is detected at the latest once this time has elapsed During current measurement the heating outputs are temporarily set to a state that does not correspond to the current process state Closed loop control is therefore adversely affected The effect on the process is smaller if the value of Hc Cy is increased as the measurements are taken less frequently Please note that the response time for heating current measuring is also increased Additional values for heating current monitoring can be set in the basic unit field in the Connection Wizard see Outputs on page 4 13 PHOENIX CONTACT 7270_en_00 onlinecomponenis com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Configuration HC Monitoring Folder Correction Item TEMPcontrol Device1 Parameter Device1 B File Edit View Device Extras Window Help DeHGo e er geklaar Se e De Be EH Channel 1 a TEMPCON 300 ES Configuration GC System 2 29 HC monitoring Ay HE basic unit Hip HC modul 2 standard voltage hl 230 wi 1 22000 Correction ii line conductor 1 A n
194. vidual menu items of Windows specific menus is not provided in this section 9 1 File Menu a6 Edit view Device E Ctrl h Open Chrl 0 Close Save Ctrl 5 Save OS Open Trend Export d Print Ctrl F Print Preview Print Setup send Exit Figure 5 1 File menu The program functions for processing data can be found in the File menu Table 5 1 File menu Menutem 17 Ne Open Trend Open an existing trend Export linearization table or download list see page 5 2 Print Preview View layout of the worksheet PHOENIX CONTACT 5 1 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS IB IL TEMPcontrol Table 5 1 File menu Print Setup Edit print settings File List View one of the last six files to have been opened Export Download List Dialog Box Export download list Data format OK 1 decimal point M 0 decimal points 1 decimal point Floating paint Cancel Figure 5 2 Export download list dialog box This dialog box is displayed when the Export Download List function is called The download list is an Excel compatible csv file which contains all data and addresses that are required for download to the device In this dialog box select in which format the floating point numbers will be exported For export as integers the floating point numbers are multiplied by a factor and then converted into integer format The values e g for one de
195. y be forced LimGr1 to LimGr6 are alarm messages that are configured in the Common alarms tab The following options for assigning the control outputs are available for analog output terminals Yout1 Output of the analog signal for current manipulated variable Y1 typical heating Yout2 Output of the analog signal for current manipulated variable Y2 typical cooling only useful for 3 step controllers YPID Output of the analog signal for the current manipulated variable X off Output of the analog signal for the current effective controlled variable actual value Wert Output of the analog signal for the current effective reference variable Xy Output of the analog signal for the current system deviation Outputs type of OUT direction of operation QO direct heating current alarm 1 break short circuit transformer ratio 1000 used line conductor D scaling 0 scaling 100 heat current limit 1 A Cancel Help Figure 4 10 Configuration and parameterization of an output e Double click on the relevant output A window opens to configure and parameterize this output PHOENIX CONTACT 7270_en_00 7270_en_00 onlinecomponents com THE ONLINE DISTRIBUTOR OF ELECTRONIC COMPONENTS Program Functions Type of OUT O Typ This setting is only significant if the output signal is an analog signal The signal type indicates which signal is generated as an output variable e g current output 0 mA 20 m

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