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1. a Press for 5 seconds tostait Press for 5 seconds to perform calibration manual control Entering these modes will break the control loop and change some of the previously set data Make sure that the system is able to accept these modes 1 This flow chart shows a complete listing of all parameters For actual application the number of available parameters depends on setup conditions and could be less than that shown in the flow chart 2 You can select upto 8 parameters to be placed in the user menu by using SEL1 SEL8 located at the bottom of setup menu 3 Release ce press again for at least 2 but no more than 3 seconds then release to access the calibration menu The user menu shown in the flow chart corresponds to the default setting for SELECT parameters SEL1 to SEL8 SP3 willbe hiddenif NONE is selected for ALFN SP2 willbe hidden ifthe alarm functionis not selected for OUT2 An unused parameter will be hidden even if it selected by the SEL parameters Page 5 of 12 Parameter Descriptions TEC 9100 Temperature Controller ue eee Range Reet peas eee Dei Range cord SPI i 25 0 C Ph Proportional band 500 0 C 10 0 C SPI Set point for output 1 Low SP1L High SP1H 77 0 F value Page 9 Low 0 High 900 0 F 18 0 F 0 nonE No parameters are locked TI_ ntegral time value Low 0 High 1000 sec 100 Loft
2. 90 0 sec 9 15 8 5 0 5V linear voltage input EFE loffset value for P control Low O High 100 0 25 0 E A E ROE O i i 16 5 1 5V linger voltage input oynonE No ramp function 17 i0 0 10V linear voltage input AAP Ramp function 1m nar Use unit minute 0 or f as Ramp Rate URE 0 i Degree C unit RAMP selection aH Use unit hour as UNIT Input unit selection 1 F Degree F unit 1 Ramp Rate 2 Pu _ Process unit CC Ramp rate Low 0 High 200 0 C 0 0 RR 900 0 F 0 nad No decimal point dP Decimal point 1 oP 1 decimal digit i 0 Note 1 Dependent on model ordered DP selection 2 2 dP 2 decimal digits p 3 J dP 3 decimal digits SPiL Low limit of set point eee 17 8 C SPIL Page 7 Low 19999 High 45536 0 F SPIH High limit of set point E 538 C SP1H_ value Page 7 Low SP1L High 45536 1000 F SHiF PV shift offset value 200 0 C 200 0 C 0 0 SHIF Page 8 Low 360 0 F High 360 0 F 0 7 0 second time constant NOTE 1 Ge 0 2 second time constant E k ne OS second time constant It is strongly recommended that a process should a j 7 Ga ane incorporate a LIMIT CONTROL such as the ds ledanae be Second time constan TEC 910 which will shut down the equipment at PLE constant of PV 5 ie 2 paconds timeconsiant 2 a preset process condition in order to preclude FILT Page 8 5 5 5 seconds time constant possible damage to products or system m H 8 ale WO Seconds time consta
3. will perform failure transfer Thereafter the value of O1FT will be used for con trolling output 1 3 If output 1 is configured as ON OFF control PB 0 then output 1 will be driven OFF if OFF is set for O1FT and will be driven ON if ON is set for O1FT Output 2 failure transfer if activated will perform 1 If OUT2 is configured as COOL and BPLS is selected for O1FT then output 2 will perform bumpless transfer There after the previous averaging value of MV will be used for controlling output 2 2 If OUT2 is configured as COOL and a value of 0 to 100 0 is set for O2FT then output 2 will perform failure trans fer Thereafter the value of OLFT will be used for controlling output 2 3 If OUT2 is configured as alarm function and O2FT is set to OFF then output 2 will go off Otherwise output 2 will go on if O2FT is set to ON Alarm failure transfer is activated as the controller enters failure mode Thereafter the alarm will transfer to the ON or OFF state preset by ALFT Page 8 of 12 Auto tuning The auto tuning process is performed near the set point The process will oscillate around the set point during the tuning process Set the set point at a lower value if over shooting beyond the normal process value is likely to cause damage Auto tuning is applied in cases of e Initial setup for a new process e The set point is changed substantially from the previous auto tuning value e The control result
4. Authorization RMA form TECHNICAL SUPPORT Technical questions and troubleshooting help is available from Tempco When calling or writing please give as much background information on the application or process as possible E mail techsupport tempco com Phone 630 350 2252 800 323 6859 Page 11 of 12 Complete Your Thermal Loop System With Over 100 000 Various Items Available from Stock e Electric Heating Elements e Videographic Data Recorders e Thermocouples and RTD Assemblies e Temperature Measurement e SCR Power Controls e Current Indicators e Solid State Relays e Thermocouple and Power Lead Wire e Mechanical Relays e Wiring Accessories The Electric Heating Element Temperature Controls and Temperature Sensors Handbook REQUEST YOUR FREE 960 PAGE COPY TODAY Call 800 323 6859 or E mail info tempco com Specify Print Edition CD ROM or Both lt Serving Industry Since 1972 5 Experience the Advantages of our Diverse and Innovative Products kta o TEMPCO Electric Heater Corporation 607 N Central Avenue Wood Dale IL 60191 1452 USA By Bee Tel 630 350 2252 e Toll Free 800 323 6859 Prone Fax 630 350 0232 e E mail info tempco com Committed to Excellence Web www tempco com Copyright 2014 All Rights Reserved Page 12 of 12
5. RTD NO DP 1 DP SL Setpoint Low Stop SH Setpoint High Stop Page 7 of 12 PV Shift In certain applications it is desirable to shift the con troller display value PV from its actual value This can easily be accomplished by using the PV shift function The SHIF function will alter PV only Example A process is equipped with a heater a sen sor and a subject to be warmed up Due to the design and position of the components in the system the sen sor could not be placed any closer to the part Thermal gradient differing temperatures is common and nec essary to an extent in any thermal system for heat to be transferred from one point to another If the differ ence between the sensor and the subject is 35 C and the desired temperature at the subject to be heated is 200 C the temperature at the sensor should be 235 C 3 5 35 C temperature Adjust SHIF Display is stable You should enter 35 C to subtract 35 C from the ac difference is observed SHIF 35 C SHIF 35 C SHIF 0 Supply more heat PV SV tual process display This in turn will cause the con troller to energize the load and bring the process display up to the set point value Figure 3 7 PV Shift Application 3 9 Digital Filter In certain applications the process value is too unstable to be read due possibly to electrical noise A programmable low pass filter incorporated in the controller is used to improve this It is a first order filter with t
6. 3 Refer to the following pages for complete operation and auto tuning of the TEC 9100 temperature controller SPARE REPLACEMENT PARTS Tempco Part Number Description EHD 124 184 Fuse s rated 10 Amps 250V 5 x 20mm fast acting BUSS S500 10 R Used for main and heater power located inside power cord inlet EHD 124 137 for 1 2 and 3 zone units Fuse 1 rated 1 Amp 250V 1 4 x 1 fast acting BUSS AGC 1 Used for TEC 9100 Controller located inside rear panel mounted fuseholder EHD 124 177 for 4 zone units Fuse 1 rated 1 Amp 250V x 1 slow acting BUSS MDL 1 Used for TEC 9100 Controller located inside rear panel mounted fuseholder EHD 124 168 for 2 zone units Fuses 2 rated 5 amps 250V 14 x 114 fast acting BUSS AGC 5 EHD 124 175 for 3 zone units Fuses 3 rated 4A 250V 14 x 11 4 fast acting BUSS AGC 4 EHD 124 186 for 4 zone units Fuses 4 rated 2 5 amps 250V 14 x 1 fast acting BUSS AGC 2 5 EHD 102 113 for 120V units Power output plug 1 per zone Hubbell HBL4720C 15A 125V Twist Lock EHD 102 121 for 240V units Power output plug 1 per zone Hubbell HBL4570C 15A 250V Twist Lock Type of thermocouple plug dependent on console model ordered TCA 101 104 TCA 101 105 Type K thermocouple mini plug 1 per zone yellow Type J thermocouple mini plug 1 per zone black NOTE For all fuses use listed BUSS part numbers or equal Page 2 of 12 Chapter 1 Overview 1 1
7. General Tempco s TEC x100 Series Fuzzy Logic plus PID microproces sor based controllers incorporate two bright easy to read 4 digit LED displays indicating process value and set point value The process value PV display is always the top digital display The setpoint SV display is always the bottom display Fuzzy Logic technology enables a process to reach a predetermined set point in the shortest time with a minimum of overshoot during power up or external load disturbance TEC 9100 is a 1 16 DIN size panel mount controller TEC 7100 is a 72x72 DIN size panel mount controller TEC 8100 is a 1 8 DIN size panel mount controller and TEC 4100 is a 1 4 DIN size panel mount controller These units are powered by 11 26 or 90 250 VDC VAC 50 60 Hz supply incorporating a 2 amp control relay output as standard The second output can be used as a cool ing control or an alarm Both outputs can select triac 5V logic output linear current or linear voltage to drive an external device There are six types of alarm plus a dwell timer that can be con figured for the third output The units are fully programmable for PT100 RTD and thermocouple types J K T E B R S N and L with no need to modify the unit The input signal is digitized by using an 18 bit A to D converter Its fast sampling rate allows the unit to control fast processes Digital communications RS 485 or RS 232 excluding TEC 7100 are available as an additional option These op
8. Select parameters 1 SEE Setup data is locked Fe Derivative time value Low 0 High 360 0 sec 25 0 to be locked out 2 uSEr Setup data and 0 U LOCK Page 7 User data except Set ouk 0 E Ur Reverse heating point are locked OUTI Output 1 function control action o 1 d rE Direct cooling 3 ALL All data are locked control action 0 J EC J type thermocouple 0 rELY Relay output 1 _EL K type thermocouple 1 55rd Solid state relay 2 amp T type thermocouple one output 3 _ amp E type thermocouple 2 55r Soi Siale relay 4 b tC B type thermocouple 3 4 28 4 20 mA DC 5 _ amp C R type thermocouple ba Output 1 signal type 4 G 29 0 20mADC 1 6 5 amp S type thermocouple 5 G i 0 1VDC 7 n_ amp C N type thermocouple 6 G 5 4 0 5VDC 8 L amp L type thermocouple 7 1737 1 5VDC IN nPE Input sensor 9 Ptdn PT 100 ohms DIN curve 0 or 1 4 s is z ov a selection ies See elec umpless INPT 10 Pe 45 PT 100 ohms JIS curve Note 1 transfer or 0 0 100 0 to 11 4 29 4 20 mA linear current ol Fk bana 1 a continue output 1 control 0 input oer i a function as the unit fails or Page 8 select OFF 0 or ON 1 12 8 2 0 20 mA linear current for ON OFF control input ae j l B ofHY Output 1 ON OFF Low 0 1 High 50 0 C 0 1 C 13 8 60 aoe mV linear millivolt O1HY hysteresis 90 F 0 2 F Inpu eye Se e 1 14 G 1 0 1V linear voltage input CYC Output 1 cycle time Low 0 1 High
9. Visionary Solutions for Industry Since 1972 ISO 9001 Certified X Temperature Controllers amp Sensors Heating Elements Process Heating Systems Committed to Excellence Instructions for TPC Power Through Control Console SPECIFICATIONS Temperature Controller Model TEC 9100 1 16 DIN Dual Display with PID Auto tuning Sensor Input Type J or type K thermocouple dependent on model ordered Alternative inputs available for special order Power Cord voltage Input 120VAC or 240VAC dependent on model ordered Heater Output 8A max for 1 zone consoles 4A max per zone for 2 zone consoles 2 7A max per zone for 3 zone consoles 2A max per zone for 4 zone consoles Output Device Solid State Relay Main Power Switch Located on front panel Fuse Main Power See replacement parts list located inside power inlet module Fuse Control Power See replacement parts list located on back panel WARNINGS 1 Air vents located on top and bottom of console must not be blocked To prevent an overheating condition the internal components must remain as close to room temperature 75 F 24 C as possible 2 Dangerous voltage capable of causing injury or death is present within this con sole Power to all equipment must be disconnected before installation or begin ning any troubleshooting procedures Heater output wiring and component replacement must be made by qualified personnel only 3 To minimize the possibility of fire or shoc
10. e below 0 25V if 1 5V is selected i _ A to D converter or related Ader Return to factory for repair 40 G 6 component s malfunction el TOERE Return to factory for repair Page 10 of 12 WARRANTY Tempco Electric Heater Corporation is pleased to offer sugges tions on the use of its products However Tempco makes no war ranties or representations of any sort regarding the fitness for use or the application of its products by the Purchaser The selection application or use of Tempco products is the Purchaser s respon sibility No claims will be allowed for any damages or losses whether direct indirect incidental special or consequential Specifications are subject to change without notice In addition Tempco reserves the right to make changes without notification to the Purchaser to materials or processing that do not affect com pliance with any applicable specification TEC Temperature Con trollers are warranted to be free from defects in material and workmanship for two 2 years after delivery to the first purchaser for use Tempco s sole responsibility under this warranty at Tem pco s option is limited to replacement or repair free of charge or refund of purchase price within the warranty period specified This warranty does not apply to damage resulting from transporta tion alteration misuse or abuse RETURNS No product returns can be accepted without a completed Return Material
11. he time constant specified by the FILT parameter The default value of FILT is set at 0 5 seconds before shipping Adjust FILT to change the time constant from 0 to 60 seconds 0 seconds means no filter is applied to the input signal The filter is characterized by the following dia gram Note The filter is available only for PV and is performed for the dis played value only The controller is designed to use unfiltered signal for control even if the filter is applied A lagged filtered signal if used for control may produce an unstable process PV FILT 30 Time Figure 3 8 Filter Characteristics 3 10 Failure Transfer The controller will enter failure mode if one of the following conditions occurs 1 SBER occurs due to input sensor break or input current below 1mA if 4 20 mA is selected or input voltage below 0 25V if 1 5V is selected 2 ADER occurs due to the A D converter of the controller failing Output 1 and output 2 will perform the fail ure transfer function as the controller enters failure mode Output 1 failure transfer if activated will perform 1 If output 1 is configured as proportional control PB 0 and BPLS is selected for OIFT then output 1 will perform bumpless transfer Thereafter the previ ous averaging value of MV1 will be used for controlling output 1 2 If output 1 is configured as proportional control PB 0 and a value of 0 to 100 0 is set for OIFT then output 1
12. ill reach the set point at a predetermined constant rate Digital filter A first order low pass filter with a pro grammable time constant is used to im prove the stability of the process value This is particularly useful in certain appli cations where the process value is too un stable to be read SEL function The units have the flexibility to allow the user to select those parameters which are most significant to him and put these pa rameters in the front of the display se quence Up to eight parameters can be selected to allow the user to build his own display sequence Page 3 of 12 1 4 Keys and Displays KEYPAD OPERATION SCROLL KEY This key is used to select a parameter to be viewed or adjusted UP KEY 4 This key is used to increase the value of the selected parameter DOWN KEY LY This key is used to decrease the value of the selected parameter RESET KEY R This key is used to 1 Revert the display to show the process value 2 Reset the latching alarm once the alarm condition is removed 3 Stop the manual control mode auto tuning mode and calibra tion mode 4 Clear the message of communication error and auto tuning error 5 Restart the dwell timer when the dwell timer has timed out 6 Enter the manual control menu when in failure mode ENTER KEY Press for 5 seconds or longer Press for 5 seconds to 1 Enter setup menu The display shows 2 Enter manual control mode
13. is unsatisfactory Operation 1 The system has been installed normally 2 Set the correct values for the setup menu of the unit but don t set a zero value for PB and TI or the auto tuning pro gram will be disabled The LOCK parameter should be set at NONE 3 Set the set point to a normal operating value or a lower value if overshooting beyond the normal process value is likely to cause damage 4 Press and hold until appears on the display 5 Then press again for at least 5 seconds The AT indicator will begin to flash and the auto tuning procedure begins NOTE The ramping function if used will be disabled when auto tuning is taking place Auto tuning mode is disabled as soon as either failure mode or manual control mode is entered Procedures Auto tuning can be applied either as the process is warming up cold start or when the process has been in a steady state warm start After the auto tuning procedures are completed the AT indicator will cease to flash and the unit will revert to PID control using its new PID values The PID values ob tained are stored in the nonvolatile memory Auto Tuning Error If auto tuning fails an ATER message will appear on the upper display in the following cases e If PB exceeds 9000 9000 PU 900 0 F or 500 0 C e if TI exceeds 1000 seconds e if the set point is changed during the auto tuning procedure Solutions to 1 Try auto tuning once again 2 Don t change the
14. k do not expose this console to rain or excessive moisture 4 Do not use this console in areas where hazardous conditions exist such as ex cessive shock vibration dirt corrosive gases oil or where explosive gases or vapors are present WIRING For safety disconnect all power sources prior to wiring 1 Attach the leads from your type thermocouple to the mini plug provided Take care to note the correct polarity The red lead is negative 2 The heater output current is sourced directly thru the line cord The rear console output receptacle and mating Hubbell plug provides live controlled power for direct connection to your heater s Connect one lead from your heater to one prong of the Hubbell plug not ground Connect the other lead from your heater to the other prong Connect heater ground if applicable to the ground connection G on the plug 2015 Tempco Electric Heater Corporation Revision 8 12 2015 TEMPCO Electric Heater Corporation 607 N Central Avenue Wood Dale IL 60191 1452 USA 630 350 2252 Fax 630 350 0232 E mail info tempco com Web www tempco com Page 1 of 12 OPERATION 1 Verify the power switch is in the off position Plug your heater amp thermocouple into the rear connectors Plug the provided line cord from the console into a standard outlet Switch on the console 2 Set your desired temperature setpoint by using the up and down arrow buttons on the TEC 9100 temperature controller
15. n has already is required for cooling control the been used for OUT1 or PID mode control should use PID mode 4 E 74 is not used for OUT1 that is PB 0 Tl lt 0 and OUT1 should PB 0 and or TI 0 use reverse mode heating action Otherwise don t use OUT2 for cooling control Communication error bad function Correct the communication 10 Er ii code software to meet the protocol requirements Communication error register Don t issue an over range 11 jEr i address out of range register address to the slave _ Communication error attempt Don t write a read only data or a 14 4 to write a read only data or a protected data to the slave protected data 2 _ Communication error write a Don t write an over range data 15 5 value which is out of range to a_ to the slave register register 1 The PID values obtained after auto tuning procedure are out of range Retry auto tuning 2 Don t change set point value 2 ALE Fail to perform auto tuning during auto tuning procedure IL LI function 3 Use manual tuning instead of auto tuning 4 Don t set a zero value for PB 5 Don t set a zero value for TI 6 Press RESET key 29 EEFE EEPROM can t be written correctly Return to factory for repair 30 IF JE Cold junction compensation for thermocouple malfunction Input sensor break or input 39 ShEr current below 1 mA if 4 20 mA is Replace input sensor selected or input voltag
16. nt Information in this user s manual is subject to change 7 2G 20 seconds time constant without notice 8 30 30 seconds time constant 9 60 60 seconds time constant Controller Parameter Descriptions that are not applicable are not shown in the above table Page 6 of 12 Chapter 3 Programming Press for 5 seconds and release to enter the setup menu Press to select the desired parameter The upper display indicates the parameter symbol and the lower display indicates the selected value of the parameter 3 1 Lockout There are four security levels that can be selected using the LOCK parameter If NONE is selected for LOCK then no parameter is locked If SET is selected for LOCK then all setup data are locked If USER is selected for LOCK then all setup data as well as user data refer to section 1 5 except the set point are locked to prevent them from being changed If ALL is selected for LOCK then all parameters are locked to prevent them from being changed 3 2 Signal Input INPT Selects the sensor type or signal type for signal input Range thermocouple J TC K TC T TC E TC B TC R TC S TC N TC L TC RTD PT DN PTJS Linear 4 20mA 0 20mA 0 60mV 0 1 VDC 0 SVDC 1 5VDC 0 10VDC UNIT Selects the process unit Range C F PU process unit If the unit is set for nei ther C nor F then it defaults to PU DP Selects the resolution of process value Range For T C and
17. s to reach a predetermined set point in the shortest time with the minimum of over shoot and undershoot during power up or external load disturbance Digital communication The units are equipped with an optional RS 485 or RS 232 interface cards to pro vide digital communication By using twisted pair wires up to 247 units can be connected together via RS 485 interface to a host computer Programming port A programming port can be used to con nect the unit to a PC for quick configura tion It also can be connected to an ATE system for automatic testing and calibra tion Auto tune The auto tune function allows the user to simplify initial setup for a new system An advanced algorithm is used to obtain an optimal set of control parameters for the process and it can be applied either as the process is warming up cold start or when the process is in a steady state warm start Lockout protection Depending on security requirements one of four lockout levels can be selected to prevent the unit from being changed with out permission Bumpless transfer Bumpless transfer allows the controller to continue to control if the sensor breaks by using its previous value Hence the process can be controlled temporarily as if the sensor is normal Soft start ramp The ramping function is performed during power up as well as any time the set point is changed It can be ramping up or ramp ing down The process value w
18. set point value during the auto tuning pro cedure 3 Don t set a zero value for PB and TI 4 Use manual tuning instead of auto tuning see section 3 12 5 Touch RESET key to reset message Manual Tuning In certain applications auto tuning may be inadequate for the control requirements You can try manual tuning for these ap plications If the control performance using auto tuning is still unsatis factory the following rules can be applied for further adjust ment of PID values ADJUSTMENT SEQUENCE SYMPTOM SOLUTION Slow Response Decrease PB 1 Proportional Band PB High overshoot or Oscillations Increase PB Slow Response Decrease TI Instability or Oscillations 2 Integral Time TI Increase TI Slow Response or Oscillations Decrease TD 3 Derivative Time TD Increase TD Table 3 2 PID Adjustment Guide High Overshoot PV PB too low PB too high CECT Time TI too high PV j Perfect TI too low EST Time TD too low PV Perfect TD too high DERT Time Figure 3 9 Effects of PID Adjustment Figure 3 9 shows the effects of PID adjustment on process response Page 9 of 12 Table A 1 Error Codes and Corrective Actions Displ er ed Symbol Error Description Corrective Action Illegal setup values being used Check and correct setup values of Before COOL is used for OUT2 OUT2 PB TI and OUT1 If OUT2 DIRT cooling actio
19. tions allow the units to be integrated with supervisory control systems and software A programming port is available for automatic configuration cal ibration and testing without the need to access the keys on the front panel By using proprietary Fuzzy modified PID technology the control loop will minimize overshoot and undershoot in a short time The following diagram is a comparison of results with and without Fuzzy technology PID control with properly tuned PID parameters PID Fuzzy control Temperature Set point A Warm Up Load Disturbance Time Figure 1 1 Fuzzy Control Advantage High accuracy This series is manufactured with custom designed ASIC Application Specific In tegrated Circuit technology which con tains an 18 bit A to D converter for high resolution measurement true 0 1 F reso lution for thermocouple and PT100 and a 15 bit D to A converter for linear current or voltage control output The ASIC tech nology provides improved operating per formance low cost enhanced reliability and higher density Fast sampling rate The sampling rate of the input A to D con verter is 5 times second The fast sampling rate allows this series to control fast processes Fuzzy control The function of Fuzzy control is to adjust PID parameters from time to time in order to make manipulation of the output value more flexible and adaptive to various processes The result is to enable a proces
20. when manual control mode HHA rel is selected 3 Enter auto tuning mode when auto tuning mode is selected 4 Perform calibration to a selected parameter during the calibra tion procedure Press for 6 2 seconds to select manual control mode Press for 7 4 seconds to select auto tuning mode Press for 8 6 seconds to select calibration mode Alarm Upper Display to display process value Indicator menu symbol and error code etc Output 2 Process Unit Indicator Indicator Output 1 OP1 OP2 ALM Indicator Manual Lower Display aes to display set point value ndicator parameter value or Auto tuning control output value etc Indicator 4 Buttons for ease of control setup and set point adjustment tec 9100 Figure 1 3 Front Panel Description TEC 9100 shown typical for all 4 models Table 1 1 Form of Characters Figure 1 4 Display during Power Up TEC 9100 shown typical for all 4 models OP1 OP2 ALM C Display program code of the product for 2 5 seconds The left diagram shows program number 6 for TEC 9100 with version 12 The program no for TEC 7100 is 13 for TEC 8100 is 11 and for TEC 4100 is 12 tec 9100 Page 4 of 12 1 5 Menu Overview User Setup Manual Auto tuning Calibration A Menu Menu Mode Mode Mode 6 2 sec 7 4 sec 8 6 sec 9 8 sec Psy J SEE ed ee a Release e a then press 3 for 3 seconds C to start a auto tuning mode

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