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TEC 4500, 9500 Manual - Tempco Electric Heater Corporation

1. Home Page Mode Page Profile Page Zeie d e Di pas PV LE node E _ Prof SV MODE 1 9 i IS run Profile run mode PV p Hold Profile hold mode aly IE SEAE Static mode TIME A Automatic tuning PID1 mode e Ake Automatic tuning PID2 mode ay tel nAn Manual mode CYCL oF F Off mode ME GI Use LI DT key to select Es desired mode then aly H___ j 5 sec E SIC a oles a EE Enters the selected mode 2 Crevpy Pela Slcr ou Pel PV 2 C sceno 221 CW o C sery PIE Q d Q GJ rAnP PASS LL SG 2e ES JunP SE es Gg ASP3 on Sl CH AsP3 sel Gi Gi TEC 4500 only Ielc iNET sel PIES SI acy Pele ac tes Le ziel DUT Be Y ES l DP sel ell RIR SA P2EV Sei c SEG PEES olc Pel ojc PZEV oe vn SIS cYeL Je m jee E oc SIA E o c evor PSI CG pay P EAA S AA 5 E Q SGNO alc ssr SIA AAP j LL zr EW JuaP aCe Pela PIES Es End TGSP a Stores 214 oo eA seo 22 4 2 olc ee PSA eca Pee ir ye Pela zp e SKI ve PAA ee Fs SE SI ye P AW L l 5 le CGJ e gt SGNO ser A
2. AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAANANA YU UU U VV VV VV VV UU UU UU UU UU UU UU UU VU VU UUUUUUUUUUUUUUYUY 9 9 9 9 9 9 9 9 9 9 5 9 9 9 9 9 a a 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 a a a 9 9 9 9 9 a a 9 SN E 9 9 9 9 9 9 o 9 9 9 5 9 9 9 9 9 ollo 9 9 9 9 9 o lo 9 9 9 9 9 9 ollo 9 9 9 9 9 9 o o 9 9 9 a a o ese ss o o lol lo o o o o o fo lo o o lo lo follo o 9 9 Continued 7 1 6 Parameter Descriptions i Register Parameter Parameter Default Data Register Parameter ipti Default Data j ipti Range Address Notation Parameter Description Range Value type Address Notation Description Value type z 0 D Osecond time Controller Static mode pw SPLO High SPHI 25 0 C RIW constant Set point value gn 77 0 F 1 Ge 02 second time r constan Low 1 00 High 9 63 3 Indicates the current ow ign see 2 G5 0 5second time Profile Segment 1 00 R W constant number Profile number 3 f 1 second time Segment number cons
3. 1 6 Parameter Descriptions Low High Configuration Calibration Calibration Page Page Page E 5 sec Lo CALO CAHI EI EI PV PV INPT OFSTL OFSTH y H UNIT DP INLO INHI FILT EIFN SPLO SPHI OUT1 O1FT O1HY CYC1 OP1L OP1H D I TI TD1 PB2 TI2 TD2 OFST OUT2 O2FT CYC2 CPB DB OP2L OP2H OUT3 O3FT OUT4 O4FT OP4L OP4H REL4 REH4 OUT5 OP5L OP5H REIS REH ADDR BAUD PAR ALF 1 A1MD A1HY Use 4 or 7 key to Use Lol orl key to adjust the offset low value adjust the offset high value lower display until the lower display until the process value higher dis play process value higher dis play is equal to the required value is equal to the required value then then E 5 sec yLE 5 sec Complete calibration Complete calibration procedure for the procedure for the low point calibration high point calibration O4FT OP4L and OP4H on TEC 4500 only
4. 106 RTDH high coefficient Low 1999 high 1999 R W segment Cold junction Cycle remaining 1 ow 1 High 9999 107 CJLO calibration low Low 5 00 high 40 00 Rw 139 for the current ES 10000 infinite coefficient loop Cold junction Program and 108 CJHI calibration high Low 1999 high 1999 R W 140 PROG version code Low 32768 High 32767 coefficient of the product Low 0 High 3719 Holdback time 109 DATE 9031 RIW 141 HBTR remaning for the Low 0 High 99 59 current segment 110 SRNO Low 0 High 9999 E S RW 142 CMND Command code Low 32768 High 32767 B less t fi 143 JOB Job code Low 32768 High 32767 112 value of V1 Low 0 High 100 00 R B ech 7 1 Read only if in manual control mode umpless transfer gh 113 value of MV2 Low 0 High 100 00 R Sense voltage 114 durig cold junction Low 0 High 7552 R calibration low Input signal value 115 during low point Low 32768 High 32767 0 R calibration Input signal value 116 during high point Low 32768 High 32767 1000 R calibration Input sensor n7 CAIN JET Low 0 High 20 20 R 119 Reserved 120 Reserved 121 Reserved 125 Reserved 126 Reserved 127 Reserved 128 DV Process value Low 32768 High 32767 R Set point value for S Kate 129 GET Low SPLO High SPHI R Output 1 130 percentage Low 0 00 High 100 00 4 value Heating Output 2 131 percentage Low 0 00 High 100 00 wl value Cooling
5. 1 Calibrate the unit to meet your reference standard 2 Match the calibration of the unit to that of a particular transducer or sensor input 3 Calibrate the unit to suit the characteristics of a particular installation 4 Remove long term drift in the factory set calibration There are two parameters offset low value OFSTL and offset high value OFSTH which are adjusted to cor rect the error of process value See section 1 5 for key operation flowchart press LE key until low calibration page is obtained Send the low signal to the input of unit then press Tel key If the process value the upper display is different from the input signal then you can use a and Y keys to change the OFSTL value the lower display until the process value is equal to the value you want Then press and hold LE key for 5 seconds The low point calibration is finished Apply the same procedure for the high point calibration Displayed value Calibration Desired high point value Factory Highpoint Pap SS er oR en Calibration calibration ffset Low point r introduced calibration H ae n Hea Desired low gt FE point value Input signal Figure 3 9 Two point user calibration The two points construct a straight line For the purpose of accuracy it is best to calibrate with the two points as far apart as possible After user calibration is comple
6. Bit 0 Profile run mode Bit 1 Profile hold mode Bit 2 Static mode Bit 3 Automatic tuning mode Bit 4 Manual mode Bit 5 Off mode Bit 6 Failure mode Mode and Bit 7 Profile running up 132 operation status Bit 8 Profile runing down R word Bit 9 Profile soaking Bit 10 Alarm 1 active Bit 11 Alarm 2 active Bit 12 Alarm 3 active Bit 13 Event 1 on Bit 14 Event 2 on Bit 15 Event 3 on 133 Error Code Low 0 High 40 R Current profile 134 and segment Low 1 00 High 9 63 R runing Total number of SES 135 TNSG segments Low 1 High 64 R Total time for tah 136 TTSG segment runing Low 0 High 99 59 R NOTES Chapter 2 Installation Dangerous voltages capable of causing death are some times present in this instrument Before installation or beginning any troubleshooting procedures the power to all equipment must be switched off and isolated Units suspected of being faulty must be disconnected and removed to a properly equipped workshop for testing and repair Component replace ment and internal adjustments must be made by a qualified main tenance person only This instrument is protected throughout by double insula tion to minimize the possibility of fire or shock hazards do not expose this instrument to rain or excessive moisture Do not use this instrument in areas under hazardous con ditions such as excessive shock vibration dirt moisture corrosive gases or oil This cont
7. Four kinds of combination are allowable for connecting segments these are meme J AN Ramp Dwelt a Dwell Ramp A N 31 4 3 Profile Modes The profile has eight operating modes In manual mode the profiler is inactive and Menant are the heating and cooling output values can Si Su rE be adjusted at the lower display by up down rau ay T asnes keys ower display shows H___ or Both RUN and In off mode the profiler is inactive and all the HEL light are OFF outputs are disabled That is all the control ei i ae outputs alarms and event outputs are off splay SNOWS OFF and flashes Both RUN and End The profile is complete HLD lights flash Table 4 2 Profiler Mode 4 4 Running Holding and Aborting a Profile Press and release page key E Mode In run mode the controller varies the set point e according to the stored profile values RUN light on HLD light on Holdback Description In hold mode the profile is frozen at its current point In this state you can make temporary changes to any profile parameter for example a target set point a dwell time or the time remaining in the current segment Such changes will only remain effective until the profile is reset and run again when they will be overwritten by the stored profile values Holdback indicates that the process value is lagging the set point by more than a preset amount holdback band HBBD and that the profile is in HOLD waiting for the proces
8. 105 mm 5 16 7 5 mm LE d Get UI 2 716 TEC 9500 H 62mm DIN Rail Mount a 15 32 4 1 8 11 5 mm 4 105 mm F 1 4 6 5 mm 13 2 3 Wiring Precautions e Before wiring verify the correct model number and options on the label Switch off the power while checking e Care must be taken to ensure that the maximum voltage rating specified on the label is not exceeded elt is recommended that the power for these units be protected by fuses or cir cuit breakers rated at the lowest value possible e All units should be installed inside a suitably grounded metal enclosure to prevent live parts from being accessible to human hands and metal tools e All wiring must conform to appropriate standards of good practice and local codes and regulations Wiring must be suitable for the voltage current and temperature rating of the system e Beware not to over tighten the terminal screws The torque should not exceed 1 n m 8 9 in lb e Unused control terminals should not be used as jumper points as they may be internally connected causing damage to the unit e Verify that the ratings of the output devices and the inputs as specified in chapter 6 are not exceeded e Except for the thermocouple wiring all wiring should be stranded copper with a maximum gauge of 18 awg OP5 RS 232 TXD RXD COM RS 485 TX1 TX2 Figure 2 5 CAT II 90 250VAC 47 63 Hz 12VA SW Max 9 3
9. Flexible Configuration of Program Up to 64 segments can be defined for a profile Each segment can be configured as a ramp or a dwell soak segment or defining a repeat number of cycles at arbitrary location within the profile and finally terminated by an end segment The user can edit a cur rently running profile Maximum Capacity of Program There are at most 9 profiles that can be defined and 288 segments total available for all profiles The profiles are divide into three kinds of length The short length profile contains 16 segments the medium length profile contains 32 segments while the long length profile contains 64 segments at most Event Input The event input feature allows the user to select one of eight func tions enter profile run mode enter profile hold mode abort pro file mode enter manual mode perform failure transfer enter off mode advance to the next segment and select second set of PID values Programmable event outputs Up to three relays are configurable for event outputs and the state of each output can be defined for each segment and end of profile Analog retransmission Output 5 and output 4 TEC 4500 only can be equipped with an analog output module The output can be configured for transmit ting the process value as well as set point value Digital communications RS 485 or RS 232 are available as an additional option These options allow the units to be integrated with supervisory control syst
10. Otherwise if the display didn t blink or if any value obtained rEoll and rEdH for and is equal to 1999 or 1999 then the calibration fails Connect a K type thermocouple to the thermocouple input terminals Press the scroll key then release the display will show JLo Apply up down key until value 0 00 is obtained The unit under calibration is powered in a still air room with temperature 25 3 C Stay at least 20 minutes for warming up Send a 0 0 C signal to the thermocouple input terminals Apply up down key until 0 00 is obtained Press scroll key for at least 5 seconds The display will blink a moment and a new value is obtained Otherwise if the display didn t blink or if the obtained value is equal to 5 00 or 40 00 then the cali bration fails Return to the static mode by pressing up and down key at a time then release Table A 1 Error Codes and Corrective Actions Appendix A 1 Table A 1 Error Codes and Corrective Actions Displ sud Symbol Error Description Corrective Action Illegal setup values been used Before COOL is used for OUT2 DIRT cooling action has already been used for OUT1 or PID mode 4 is not used for OUT1 that is PB 0 and or TI 0 Communication error bad function 10 JE 0 code 11 Communication error register Zr 1 address out of range Communication error attempt 44 to write a read only data ora protected data Communication error write a 15 Ee 5 value which is out
11. 0 10V UNIT Selects the process unit Range C F PU process unit If the unit is neither C nor F then select PU DP Selects the resolution of process value Range For T C and RTD NO DP 1 DP For linear NO DP 1 DP 2 DP 3 DP INLO Selects the low scale value for the linear type input INHI Selects the high scale value for the linear type input How to use the conversion curve for linear type process values INLO and INHI If 4 20mA is selected for INPT SL specifies the input signal low Oe 4mA SH specifies the input signal high i e 20mA S specifies the current input signal value and the conversion curve of the process value is shown as follows process value Figure 3 1 Conversion Curve for Linear Type Process Value input signal SL S SH Formula PV INLO INHI INLO S S SH SL Example A 4 20 mA current loop pressure transducer with range 0 15 kg cm2 is connected to input then perform the following setup INPT 4 20 INLO 0 00 INHI 15 00 DP 2 DP Of course you may select other value for DP to alter the resolution 19 3 3 Event Input The Event input accepts a digital type signal The types of signal 1 relay or switch contacts 2 open collector pull low and 3 TTL logic level can be used to switch the event input One of eight functions can be chosen by using Ei Fn EIFN contained in configuration page 0 NONE No event input function 1 RUN Applicable wh
12. 00 0x62 00 02 04 00 01 Addr Func Starting Addr No of words Bytes SEG 2 CYCL 2 Query SGNO 6 No of words Func Starting Addr Query 0x10 00 Ox5F 00 03 06 00 00 00 03 oo Hi Lo Func Starting Addr No of words Bytes P2EV 0 HBTY 3 DLLT 24 CRC16 Addr Query SEENEN 00 0x1E 00 OA 00 01 Hi Lo RTRR 30 P2EV 10 HBTY 1 CRC16 Query als owes 00 oe os oo oor a Addr Func Starting Addr No of words Bytes SGNO 8 SGTY 1 CRC16 Query ono 00 oar 00 2 08 ooo 0 ofoofore Addr Func Starting Addr No of words Bytes P2EV 10 HBT 3 DLL 30 CRC16 Query 0x10 00 0x5B 00 06 0x0C 00 0x09 00 00 Ox11 0x94 SGNO 9 SGTY 0 TGSP 450 0 Addr Func Starting Addr No of words Bytes joxte 00 oo o0 o2 Hi Lo RTRR 30 Query 04 00 0x0A 00 01 Hi Lo 0x10 00 0x5B 00 02 Addr Func Starting Addr No of words Bytes SGNO 10 SGTY 1 CRC16 Query 0x10 Addr Func 00 0x5F 00 03 06 00 ox0a 00 03 oo ox14 Hi Lo Starting Addr No of words Bytes P2EV 10 HBTY 3 DLLT 20 CRC16 Query mao o0 ose 00 06 ooe 00 ow 00 00 0x03 OxE
13. 64 Low 0 1 High e R W 1 Laan Communication port ACHY for alarm 2 2 g 90 0 F OUTS 2 EPY Retransmit process 65 Reserved 51 ES Output 5 function value 0 R W ou 3 r E5P Retransmit set point 0 PYH Process high alarm value ul D 4 JEP5 DC power supply 1 PYL o Process low alarm output 2 g H Deviation high alarm OP5L imi 3 L a Deviation low alarm 52 pel Low limit value for Low High 100 0 0 RW ALF3 Alarm 3 function dELo Gs RW oPSL output 5 66 4 dbHL Deviation band OP5H High limit val HL F J for TEC 4500 only high low alarm igh limit value S OS 53 oP SH for output 5 Low 0 High 120 0 100 0 IP 5 EndP End of profile alarm REL5 Retransmission doc 6 HoL d Hold mode alarm low scale value for Low 3271 High 32767 A i 54 rELS output 5 ow 32768 igh 3276 32 0 F R W 7 SEAE Static mode alarm REH5 Retransmission 400 0 C o GN ai high scale value i falas nor n Normal alarm action 55 EHS for output S Low 32768 High 32767 212 0 F i A3Mp Alarm 3 operation 1L Ech Latching alarm action Address 67 mode E R W ADDR assignment of Lowes High 247 1 AJAJ 2HoL d Hold alarm action 56 Addr digital Ow igh R W for TEC 4500 only _ communication 3L EHo Latching amp hold Parameter Descriptions Continued Register Parameter Parameter Default Data Register Parameter Parame
14. Preset Single Register Query from Master Slave address 0 247 Function code 6 Register address Hi 0 Register address Lo 0 117 128 143 Data Hi Data Lo CRC16 Hi CRC16 Lo Function 16 Preset Multiple Registers Query from master Slave address 0 247 Function code 16 Starting address of register Hi 0 Starting address of register Lo 0 117 128 143 No of words Hi 0 No of words Lo 1 118 Byte count 2 136 Data 1 Hi Data 1 Lo Data 2 Hi Data 2 Lo CRC16 Hi CRC16 Lo Response from Slave lt Byte count Data 1 Hi Data 1 Lo Data 2 Hi Data 2 Lo CRC16 Hi CRC16 Lo Response from slave Response from slave CRC16 Hi CRC16 Lo 43 7 2 Exception Responses If the controller receives a message which contains a corrupted character parity check error framing error etc or if the CRC16 check fails the controller ignores the message However if the controller receives a syntactically correct message which contains an illegal value it will send an exception response consisting of five bytes as follows slave address offset function code exception code CRC16 Hi CRC16 Lo The offset function code is obtained by adding the function code with 128 ie function 3 becomes H 83 and the exception code is equal to the value contained in the following table Exemption Code Name Cause 1 Bad Function Code Function code is not supported by the controller 2 Illega
15. selection 12 Pk JS PT100 ohms 0 2 HEPC Heating time JIS curve 7 1 proportioning control tput i Zon i S 18 UE 3HiL1 n Heating linear control 4 funct 134 00 ieee aon 4 Lon F Cooling on off control 3 RW ie r H d 14 G 2G 0 20mAli LED Cooling time g e current Input proportioning control 15 0 60 0 60 mV linear BL n Cooling linear control millivolt Input 1 Select BPLS bumpless 16 Q IY 0 1V linear 0 R W transfer or 0 0 100 0 to voltage input 0 19 Output 1 failure continue output 1 control tiai 0 RW i transfer status unction if the sensor input fails 17 D 5 0 5V linear or select OFF 0 or ON 1 for voltage input ON OFF control 18 5 1 5V linear E S Wen 20 f EC Kaes Low 0 1 High 50 0 C 90 0 F Big RW 19 O iQ 0 10V linear 8 10 voltage input 21 E 1 cycle Low 0 1 High 90 0 sec 18 0 R W 0 Of Degree C unit Low limit value for Input unit 1 OF Degree E unit H R W 22 I output 1 Low 0 High 100 0 0 R W selection gt p 7 it 1 w Process unl High limit value S SE 23 for output 1 Low 0 High 120 0 100 0 R W 0 nadP Mo decimal point Proportional 500 0LC 10 0 C Re 24 Low 0 High 999 0 LF 18 0 F RW Decimal point 1 f dP 1 decimal digit 4 gem band value 1 900 0 LF 18 0 F selection 2 gP 2 decimal digits Ir ene Low 0 High 3600 sec 100 RW 3 J dP 3 decimal digits TD1 1 Derivative time St 2 amp 3 only available 26 td I value 1 Low 0 High 900 0 sec 25 0 R W with linear inpu
16. 4 6 Recovery from PV at ramp segment If 5P is selected when power is restored the profile is disabled and enters static mode and SP1 is selected for control set point If obt is selected when power is restored the profile is disabled and the controller enters OFF mode All control outputs as well as alarms and events are turned off 34 4 9 Configuring the Profile When first configuring a profile you should check that the configuration conforms to your requirements The following parameters are common to all profiles Global Data Located in ConF menu STAR set point value at start of profile END set point value at end of profile DLAY Delay time before profile start PFR Power fail recovery HBT Holdback wait time The following parameters are used for a specific profile Profile Data PROF Profile number selected for view HBBD Holdback band STSP Start set point value RMPU Unit for ramp segment DLLU Unit for dwell segment The following parameters apply to each segment in a specific profile Segment Data SGNO Segment number SGTY Segment type TGSP Target set point RTRR Ramp time or ramp rate P2EV PID selection and event output states HBTY Holdback type DLLT Dwell time SEG Target segment number for jump segment CYCL Repeat number of cycle FSP Final set point for the end segment 35 4 10 Viewing and Creating a Profile Refer to section 1 5 for key operation Press page key to obtain conf
17. 9500 Fuzzy Logic plus PID microprocessor based Ramp and soak 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 pre determined set point in the shortest time with a minimum of over shoot during power up or external load disturbance TEC 9500 is a 1 16 DIN size panel mount Ramp and Soak con troller It can also be used for rail mounting by adding a rail mount kit TEC 4500 is a 1 4 DIN size panel mount Ramp and Soak controller These units are powered by an 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 cooling control or an alarm Both outputs can select triac 5V logic output linear current or linear voltage to drive an external device The units are fully programmable for PT100 RTD and thermocouple types J K T E B R S N L C and P 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 There are more functions than heating and cooling Control could be configured for the controller outputs these include up to three alarm outputs up to three event outputs and or up to two analog retransmission outputs
18. TD Increase TI 3 Derivative Time TD Table 3 2 PID Adjustment Guide PV PB too low PB too high DESEN Time TI too high PV Set point TI too low action Time py TD too low TD too high D action Time Figure 3 11 Effects of PID Adjustment Figure 3 11 shows the effects of PID adjustment on process response 3 12 Manual Mode Operation To enable manual control the password PASS should be set with a value equal to CODE except CODE 0 Press E key to get ood mode select then use the 4 and Y keys to obtain ole Man Press E for 5 seconds the controller is now in manual mode The upper display will begin to flash and the lower display will show H_ or CL H indicates control percentage value for heating output and LL indicates control percentage value for cooling output Now you can use the up and down keys to adjust the percentage values for the heating or cooling output in relation to CYC The controller performs open loop control as long as it stays in manual control mode Exit Manual Control Pressing the 4 and Y keys together will cause the con troller to revert to its normal display mode 3 13 Data Communication The controllers support Modbus RTU protocol for data com munication Other protocols are not available for this series Two types of interfaces are a
19. input open Performs hold mode 20 3 4 Control Outputs There are four kinds of control modes that can be configured as shown in table 3 1 Table 3 2 Heat Cool Control Setup Value Control xe OUT Output 1 Type OUT2 Output 2 Type O1HY Output 1 Hysteresis A1HY Alarm 1 Hysteresis CPB Cooling Proportional Band DB Heating Cooling Dead Band oc E Heat PID Cool PID X Does not apply E Required if ON OFF control CO Adjust to meet process is configured requirements Control Outputs continued Heat Only ON OFF Control Select H on F for OUT1 O1HY is used to adjust dead band for ON OFF control The heat only on off control function is shown in the following diagram PV SP1 O1HY Time OUT1 Action Time Figure 3 2 Heat Only ON OFF Control The ON OFF control may introduce excessive process oscillation even if hysteresis is minimized If ON OFF control is set PB1 TI TD PB2 T12 TD2 CYC1 CYC2 OFST CPB and DB will be hidden and have no function in the system The auto tuning and bumpless transfer functions will be disabled as well Heat only P or PD control Select H TPC or H L I N for OUT1 and set TI and TI2 to 0 OFST is used to adjust the control offset manual reset O1HY is hidden if PB is not equal to 0 OFST function OFST is measured in with a range of 0 100 0 In a steady state i e process has stabilized at a temperature if the process value is
20. inverted if a reverse alarm output is selected for OUT2 OUT3 or OUT4 A direct acting latching and holding alarm performs both holding and latching alarm functions The output state is inverted if a reverse alarm output is selected for OUT2 OUT3 or OUT4 Table 3 3 Alarm mode description 25 26 3 6 Configure Home Page Conventional controllers are designed with a fixed parameter scrolling This unit has the flexibility for you to select parameters which are most useful to you and put these parameters in the home menu Hence you can have a custom home menu Up to eight parameters can be selected for the home menu These are SEL1 SEL8 in the configuration menu There are 19 parameters that can be selected for SELI SEL8 these are INPT UNIT DP PB1 TIL TD1 PB2 TI2 TD2 OFST OLHY CYC1 CYC2 CPB DB A1HY A2HY A3HY and DLAY When using the up down key to select the parameters you may not obtain all of the above parameters The number of visible parameters is dependent on the configuration of the controllers The hidden parameters for a specific application are also hidden from the SEL1 SEL8 parameters 3 7 User Calibration Each unit is calibrated in the factory before shipment You still can modify the calibration conditions after shipment Purpose of user Calibration The basic calibration of the unit is highly stable and set for life User calibration allows you to offset the per manent factory calibration to either
21. lower than the set point by a constant value we ll say 5 C while the PB setting is set for 20 C we can say the temperature is lower than the setpoint by 25 of the PB set ting This can be corrected by increasing the OFST setting to 25 After adjusting the OFST value the process value will eventually coincide with set point Note that using the P control TI set to 0 disables auto tuning Refer to Section 3 11 manual tuning for the adjustment of P and PD Manual reset adjust OFST is sometimes not practical since the load may change from time to time and OFST may need to be adjusted repeatedly PID control can avoid this situation Heat only PID control Set H TPC or H L IN for OUT and a non zero value for PB and TI Perform auto tuning for the new process or set PB1 TI1 and TD1 with historical values If the control result is still unsatisfactory use manual tuning to improve control See section 3 11 for manual tuning The unit contains a very advanced PID and Fuzzy Logic algorithm to create a small overshoot and quick response to the process if it is properly tuned 22 Cool only control ON OFF control P PD control and PID control can be used for cool only control for output 1 Set OUT1 to Con LEPC or Lhi n The other functions for cool only ON OFF control cool only P PD control and cool only PID control are the same as for heat only control except that the out put variable and action for cool control is
22. of range to a register Check and correct setup values of OUT2 PB TI and OUT1 IF OUT2 is required for cooling control the control should use PID mode PB 0 TI 0 and OUT should use reverse mode heating action otherwise don t use OUT2 for cooling control Correct the communication software to meet the protocol requirements Don t issue an over range register address to the slave Don t write a read only data or a protected data to the slave Don t write an over range data to the slave register Hb Er Holdback time out Evaluate validity of the PID values Fail to perform auto tuning function r You have selected an input type which was not calibrated 1 The PID values obtained after auto tuning procedure are out of range Retry auto tuning 2 Don t change set point value during auto tuning procedure 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 Touch RESET key Calibrate the new input type or change input type to the calibrated one EEPROM can t be written correctly Return to factory for repair 30 JE Cold junction compensation for Return to factory for repair thermocouple malfunction Input sensor break or input current below 1 mA if 4 20 mA is selected or input voltage below 0 25V if 1 5V is selected Replace input sensor ou _ Ato D converter or related WI Harr component s malfu
23. page key then release for 2 times until Prof appears on the dis play Press the page key for least 5 seconds then release the display will show Lon Press the page key for at least 5 seconds then release the dis play will show LALO Press the scroll key for at least 5 seconds then release the display will show oLa and the unit enters calibration mode Send a 0 0 mV signal to the ther mocouple input terminals Press scroll key for at least 5 seconds The display will blink a moment and a new value is obtained Otherwise if the display didn t blink or if the obtained value is equal to 1999 or 1999 then the cali bration fails Press the scroll key then release the display will show Foi Send a 60 mV signal to the thermocouple input terminals in correct polarity Press scroll key for at least 5 seconds The display will blink a moment and a new value is obtained Otherwise if the display didn t blink or if the obtained value is equal to 1999 or 1999 then the calibration fails Press the scroll key then release the display will show Ed Send a 100 ohms signal with 3 wire to the RTD input terminals Press eel key for at least 5 seconds The display will blink a moment Otherwise if the display didn t blink then the calibration fails Press the scroll key then release the display will show Ed Change the ohm s value to 300 ohms Press scroll key for at least 5 ee The display will blink a moment and two values are obtained for rial ane roi
24. 0000 HBTY 1 Segment 0 SGNO 1 SGTY DLL P2EV 0000 HBTY 3 DLLT 20 Segment 1 SGNO 2 SGTY RAMP TGSP 250 0 RTRR 20 Segment 2 P2EV 0000 HBTY 1 SGNO 3 SGTY DLL P2EV 0000 HBTY 3 DLLT 10 Segment 3 SGNO 4 SGTY RAMP TGSP 150 0 RTRR 25 P2EV 0001 HBTY 2 _J SGNO 5 SGTY JUMP SEG 1 CYCL 2 _ SGNO 6 SGTY DLL P2EV 0000 HBTY 3 DLLT 24 SGNO 7 SGTY RAMP TGSP 650 0 RTRR 30 P2EV 1010 HBTY 1 Segment 4 Segment 5 Segment 6 Segment 7 SGNO 8 SGTY DLL P2EV 1010 Segment 8 HBTY 3 DLLT 30 SGNO 9 SGTY RAMP TGSP 450 0 RTRR 30 P2EV 1011 HBTY 2 SGNO 10 SGTY DLL P2EV 1010 Segment 10 Segment 9 HBTY 3 DLLT 20 SGNO 11 SGTY RAMP TGSP 0 Segment 11 RTRR P2EV Geer HBTY 2 37 38 4 11 Event Outputs and PID Selection The event outputs and PID selection are defined by parameter P2EV in the segment data and parameters OUT2 OUT3 and OUT4 There are up to 3 event outputs that can be configured The register address 95 shown in section 1 6 describes how to define event status and select PID values There are two sets of PID parameters stored in the memory If the unit is in RUN or HOLD mode the PID values are selected by the most significant bit of parameter P2EV the bit all the way to the left If the unit is in STAT mode static or controller mode the PID values are sele
25. 0mA DC Output Power Supply TEC 101 113 Isolated 5V 80mA DC Output Power Supply TEC 101 120 Isolated 20V 25mA DC Output Power Supply for TEC 9500 Output 5 TEC 101 121 Isolated 12V 40mA DC Output Power Supply for TEC 9500 Output 5 TEC 101 122 Isolated 5V 80mA DC Output Power Supply for TEC 9500 Output 5 TEC99014 RS 232 Interface Cable 2M TEC99011 Programming Port Cable requires TEC99001 programming adapter MNT 101 101 Rail Mount kit for TEC 9100 TEC 9500 TEC 101 123 Isolated 20V 25mA DC Output Power Supply for TEC 4500 Output 5 TEC 101 124 Isolated 12V 40mA DC Output Power Supply for TEC 4500 Output 5 TEC 101 125 Isolated 5V 80mA DC Output Power Supply for TEC 4500 Output 5 1 3 Programming Port TEC 4500 Front Panel Rear Terminal Figure 1 2 Programming Port Overview Access Port IaEaEaEaEalEaEaEaEalEal A special connector can be used to connect the programming port to a PC for automatic configuration The programming port is used for off line automatic setup and testing procedures only Do not attempt to make any connections to these pins when the unit is under power 1 4 Keys and Displays KEYPAD OPERATION RESET KEY Lal Press both keys to SCROLL KEY Te 1 Revert the display to show the process value This key is used to select a parameter to be viewed or adjusted 2 Reset the latching alarm once the alarm condition is removed 3 Stop the m
26. 2 max 7 0 mm IS A Figure 2 2 o 3 2 mm TF Lead Termination for T TEC 4500 Spade Connector for 6 Stud E Figure 2 3 p Lead Termination for 3 0 mm min ___ mo TEC 9500 Spade Connector for 6 Stud 90 250VAC SS 50 C 122 F max air ambient 47 63 Hz OP4 Use copper conductors 12VA 5W Max except on T C input OP1 OP2 TC V mA RTD Figure 2 4 Rear Terminal Connection for TEC 4500 NOTE ASTM thermocouples American the red colored lead is always negative Rear Terminal Connection for TEC 9500 Or low voltage 11 26 VAC VDC when ordered as specified Non polarized 14 2 4 Power Wiring The controller is designed to operate at 11 26 VAC VDC or 90 250 VAC Check that the installation voltage corresponds to the power rating indicated on the product label before connecting power to the controller The controller power input should be equipped with a fuse and switch as shown below in figure 2 7 TEC 4500 TEC 9500 Lui T i vgl Figure 2 6 Power Supply Connections o 90 250 VAC or 11 26 VAC VDC 2 5 Sensor Input Wiring TEC 4500 TEC 9500 RTD oa V PTB rae B TC V B PTB l a GO V mA RTD TC V mA RTD Be 2 7 Sensor Input Wiring TEC 4500 TEC 9500 120V 240V Mains Supply Figure 2 9 Output 1 o o Three Phase Relay S Heater Triac SSR o o o Power to Drive Three Phase Disconnect or Contactor Delta Co
27. 4 Figure 3 6 Deviation high alarm operation 24 Figure 3 7 Deviation low alarm operation 24 Figure 3 8 Deviation band alarm operation 24 Figure 3 9 Two point user calibration 26 Figure 3 10 Filter Characteristics 27 Figure 3 11 Effects of PID Adjustment 28 Figure 3 12 Output scaling function 30 Page No Figure 4 1 Set point profile 31 Figure 4 2 Holdback operation 33 Figure 4 3 Recovery from profile at dwell segment 34 Figure 4 4 Recovery from profile at ramp segment 34 Figure 4 5 Recovery from PV at dwell segment 34 Figure 4 6 Recovery from PV at ramp segment 34 Figure 4 7 Profiling curve example 37 Figure 5 1 A Heat Treatment Oven 39 Figure 5 2 Temperature profile of the Heat Treatment Oyen cecco sirves r nusnaa 40 Table 3 1 Password operation 19 Table 3 2 Heat Cool control configuration value 21 Table 3 3 Alarm mode description 25 Table 3 4 PID Adjustment Guide 28 Table 4 1 Segment types 00000 31 Table 4 2 Profile Modes 32 Table 4 3 Parameters that follow segment type 36 Table 7 1 Exception Code Table 44 Table 7 2 Number Conversion Table 44 Table A 1 Error Codes and Corrective Actions 51 Chapter 1 Overview 1 1 General Tempco s TEC 4500 and TEC
28. 5 Alarms The unit can be configured with up to three alarm outputs using OUT2 OUT3 and OUT4 There are 9 types of alarm functions that can be selected and 4 kinds of alarm modes are available for each alarm function DO H A process high alarm is independent of the set point When the process value is higher than the alarm value a process high alarm occurs the alarm is off when the process value is lower than alarm value minus alarm hysteresis Fig 3 4 shows the process high alarm operation DO Io A Process low alarm is independent of the set point When the process value is lower than the alarm value a process low alarm occurs The alarm is off when the process value is higher than alarm value alarm hysteresis Fig 3 5 shows the process low alarm oper ation GEM A deviation high alarm alerts the operator when the process deviates too high from the set point value When the process value is higher than SV ASP1 a deviation high alarm occurs The alarm is off when the process is lower than SV ASP1 A1HY Figure 3 6 shows the deviation high alarm operation dE Lo A deviation low alarm alerts the operator when the process deviates too low from the set point value When the process is lower than SV ASP1 ASPI is negative value a deviation low alarm occurs The alarm is off when the process is higher than SV ASP1 A1HY Figure 3 7 shows the deviation low alarm opera tion db HL A deviation band high low alarm presets two trigge
29. 8 00 Ox0OB 00 01 00 Query ox 00 oee 00 02 oe oojooc Joo oa Query 0x10 00 0x63 Addr Func Starting Addr No of words Bytes CYCY 2 00 02 04 00 02 0x03 0xE8 Hi Lo FSP 100 0 CRC16 48 NOTES Chapter 8 Manual Calibration A do not proceed through this section unless there is a definite need to re calibrate the controller Otherwise all previous calibration data will be lost Do not attempt recal ibration unless you have appropriate calibration equipment If calibration data is lost you will need to return the controller to your supplier who may charge you a service fee to re calibrate the controller A Entering calibration mode will break the control loop Make sure that if the system is allowable to apply calibration mode Equipment needed before calibration 1 A high accuracy calibrator Fluke 5520A Calibrator recommended with following functions 0 100 mV millivolt source with 0 005 accuracy 0 10 V voltage source with 0 005 accuracy 0 20 mA current source with 0 005 accuracy 0 300 ohm resistant source with 0 005 accuracy 2 A test chamber providing 25 C 50 C temperature range The calibration procedures described in the following section are a step by step manual procedures 49 50 Manual Calibration Procedures for TEC 4500 TEC 9500 Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Press the
30. A first order low pass filter with a programmable time constant is used to improve the stability of the process value This is partic ularly useful in certain applications where the process value is too unstable to be read SEL function The controllers have the flexibility to allow the user to select those parameters which are most significant to him and put these parameters in the front of the display sequence Up to eight parameters can be selected at one time to allow the user to build his own display sequence 1 2 Ordering Code tec 450 L OO m O tec 2500 O O OF O Power Input 4 90 250 VAC 5 11 26 VAC VDC Signal Input Universal can be programmed in the field 1 Universal input factory default TC type J Thermocouple J K T E B R S N L C P RTD PT100 DIN PT100 JIS 0 to 60mV 5 Voltage 0 10V 0 5V 1 5V 0 1V 6 DC Current 0 20 mA default 4 20 mA 9 Other Output 1 1 Relay 2A 240 VAC 2 Pulse de for SSR drive 5 Vde 30 mA max 3 Isolated 4 20 mA default 0 20 mA 4 Isolated VDC 1 5 default 0 5 0 10 6 Triac SSR output 1A 240 VAC C Pulse dc for SSR drive 14 Vdc 40 mA max 9 Other Output 2 0 None 1 Relay 2A 240 VAC 2 Pulse de for SSR drive 5 Vdc 30 mA max 3 Isolated 4 20 mA default 0 20 mA 4 Isolated VDC 1 5 default 0 5 0 10 6 Triac SSR output 1A 240 VAC 7 Isolated 20V 25 mA DC Output Powe
31. A2HY selected 91 Gag Segment number 31 PROF 5 7 j for home page E 63 PROF 8 9 A3HY selected z ARIHI for home page ge 0 AAP Ramp egment type for yy 19 LAY Ee ER SGTY the selected f dt eg Select 2nd SLEY segment number 2 JuAP Jump elect 2 n 71 Brei arameter Same as SEL1 R W 3 End End z Or home page TGSP Target set point Select 3 rd 93 GSP for ramp segment Low SPLO High SPHI R W 72 parameter Same as SEL1 R W for home page RTRR Time duration or Select 4 th 94 Err Ramp rate for Low 0 High 5999 R W 73 parameter Same as SEL1 R W a ramp segment far home page Four bit binary number Select 5 th i O inacti 1 active States assignment 0 inactive 74 ee Same as SEL1 R W p2gy fPID selection anna 95 and event outputs E R W Select 6 th PEY for ramp and L Event 1 75 parameter Same as SEL1 R W Ooi segmen Everts for home page PID 2 Select 7 th 76 parameter Same as SEL1 R W 0 ott Holdback disabled for home page 1 L g Deviation low Select 8 th HBTY holdback 77 parameter Same as SEL1 R W 96 jy Holdback type 2 H Deviation high R W btY g for home page holdback Security code for Low 0 High 9999 3 b And Deviation band 78 parameter O unprotected R W noldback protection Duration time f 1000 home page unprotected 97 dtl repel Low 0 High 99 59 _ RW 79 Reserved Tadel i arget segmen g ioh SD 0 Du Current process a8 SEG number for the KE ar IPROF S _ RIN Set point value at value P
32. ID2 40 Chapter 6 Specifications Power 90 250 VAC 47 63 Hz 12VA 5W maximum 11 26VAC VDC 12VA 5W maximum Input Resolution 18 bits Sampling rate 5 samples second Maximum rating 2VDC minimum 12VDC maximum 1 minute for mA input Temperature effect 1 5uV C for all inputs except mA input 3 OuV C for mA input Sensor lead resistance effect T C 0 2uV ohm 3 wire RTD 2 6 C ohm of resistance difference of two leads 2 wire RTD 2 6 C ohm of resistance sum of two leads Burn out Current 200 nA Common mode rejection ratio CMRR 120dB Normal mode rejection ratio NMRR 55dB Sensor break detection Sensor open for TC RTD and mV inputs Sensor short for RTD input Below 1mA for 4 20mA input Below 0 25V for 1 5V input unavailable for other inputs Sensor break responding time Within 4 seconds for TC RTD and mV inputs 0 1 seconds for 4 20mA and 1 5V inputs Output 1 Output 2 Relay rating 2A 240VAC 200 000 life cycles for resistive load Pulsed voltage Source voltage 5V current limiting resistance 66 Ohms Linear Output Resolution 15 bits Output regulation 0 02 for full load change Output settling time 0 1 sec stable to 99 9 Isolation breakdown voltage 1000VAC Temperature effect 0 01 of SPAN C Triac SSR Output Rating 1A 240 VAC Inrush current 20A for 1 cycle Min load current 50mA rms Max off state leakage 3mA rms Max on state voltage 1 5V rms In
33. Instruction Manual re fa fv fe RAMP amp SOAK PROGRAMMABLE TEC 4500 and TEC 9500 Auto Tune Fuzzy PID Ramp amp Soak Temperature Controllers Agency Approvals CE PLN TEMPCO Electric Heater Corporation a 607 N Central Avenue e Wood Dale IL 60191 1452 USA 2 gt Tel 630 350 2252 e Toll Free 800 323 6859 Per coo Fax 630 350 0232 e E mail info tempco com Serving Industry Since 1972 Web www tempco com Manual TEC 4500 9500 Revision 7 2015 NOTES Warning Symbol A This symbol calls attention to an operating procedure practice or the like which if not correctly performed or adhered to could result in personal injury or damage to or destruction of part or all of the product and system Do not proceed beyond a warning sym bol until the indicated conditions are fully understood and met Using the Manual Installers 9 conse fateh eles Se Read Chapter 1 2 e System Designer Read All Chapters Expert User 3 2 3 d40ies ou eds EN gees Read Page 15 16 Page No Chapter1 Overview EI General NEE E Ne eee pened 1 1 2 Ordering EE EE 3 1 3 Programming Port sso crassa tirona nehata Ey 4 1 4 Keys and Displays 00 0 0 00008 5 l 5 Menu OVEnvieW EEN ETS dal edhe nes 6 1 6 Parameter Descriptions 005 7 Chapter 2 Installation 2 1 Unpack Gti eneae ate tg a a die fede cheat 13 le e 13 2 3 Wiring Precautions 14 2 4 Power Wiring 1 0 2 eee eee 15 2 5 Sensor I
34. Lo Addr Func Starting Addr Data Hi Lo CRC16 Query 06 00 0x5B 00 02 Hi Lo Addr Func Register Addr Data Hi Lo CRC16 Query 03 oo oxsc oo o9 Hi Lo Addr Func Starting Addr No of words CRC16 Example 3 Perform reset function Query 06 00 Ox8E 0x68 0x25 Hi Lo Addr Func Register Addr Data Hi Lo CRC16 Example 4 Enter auto tuning mode Query 06 00 0x0B 00 03 Hi Lo Addr Func Register Addr Data Hi Lo CRC16 Example 5 Enter manual mode Query 06 00 0x0B 00 05 Hi Lo Adar Func Register Addr Data Hi Lo CRC16 Example 6 Modify the Calibration coefficient Preset the CMND register with 26668 before attempting to change the calibration coefficient Query 06 00 Ox8E 0x68 Ox2C Hi Lo Addr Func Register Addr Data Hi Lo CRC16 Example 7 Start from segment 4 to run profile 3 Query 06 00 0x0B 00 00 Hi Lo Addr Func Register Addr Data Hi Lo CRC16 Query Addr Func Register Addr Data Hi Lo CRC16 Example 8 Hold the current profile Query 06 o oxop oo 01 Hi Lo Addr Func Register Addr Data Hi Lo CRC16 45 46 Example 9 Create the profile which is specified in example of Fig 4 7 Query 0x10 00 oxs0 00 05 OxOA 00 02 00 02 Addr Func Starting Addr No of words Bytes STAR 2 END 2 eg wo ows oo om o
35. MD Alarm 4 operation 1L c h Latching alarm action gel H Jodi mode 2Haol d Hold al i 44 ouri Output 4 function 3 E Yn 3 Event 3 output 3 R W ind Hal d Hold alarm action ou for TEC 4500 only 4 PY Retransmit process 3L EHo Latching amp hold value alarm action 5 r ESP Retransmit set point MHY d Hysteresis control 8 we 0 0 C value 61 A H4 for alarm 1 Low 0 1 High 90 0 F R W Output 4 failure 0 ott Output 4 OFF 45 Zei transfer status Ge Se 0 R W 0 PYH Process high alarm for TEC 4500 only 1 Om Output fails 1 PYL g Process low alarm pa Low limit value for Low 0 High 100 0 o R W 2 dEH Deviation high alarm 46 pul output 4 ALF2 3 JEL o Deviation low alarm or TL Wer TEC 4500 only 62 g F p Alarm 2 function i R W L A d bHL Deviation band OP4H High limit value high low alarm 47 for output 4 Low 0 High 120 0 100 0 R W 5 End of profile alarm a PHH we TEC 4500 only EndP p 6 HoL d Hold mode alarm Retransmission 7 i REL4 low scale value for Low 32768 High 32767 0 0 C 7 SERE Static mode alarm 8 ELY outputs SE col 32 0 F RW for TEC 4500 only Onor nm Normal alarm action I a Retransmission Ech Latching alarm action REH4 Ju Cd 100 0 C A2MD Alarm 2 operation RW Ae 1 EHY ome Eeer Mee 212 0 F RW 63 A2Ad mode 2Hol d Hold alarm action for TEC 4500 only 3L EHa Latching amp hold alarm action 50 Reserved 0 nonE No function A2HY Hysteresis control S 50 0 C
36. R output 1A 240 VAC H solated 20V 25 mA DC Output Power Supply 8 solated 12V 40 mA DC Output Power Supply A Isolated 5V 80 mA DC Output Power Supply C 9 Il Ka Pulse de for SSR drive 14 VDC 40 mA max TEC99030 Tempco Config Set PC software for use with TEC99003 Smart Network Adapter can be downloaded at no charge from www tempco com Minimum System Requirements Microsoft Windows 2000 98 95 NT4 0 Pentium 200 MHz or faster 32 MB RAM 64 MB recommended Hard disk space 2 MB TEC99011 Connects the controller to the TEC99003 Smart Network Adapter Accessories TEC 101 109 Isolated 1A 240VAC Triac Output Module SSR TEC 101 110 14V 40mA SSR Drive Module TEC 101 118 Isolated 4 20 mA 0 20 mA Analog Output Module TEC 101 119 Isolated 0 10V Analog Output Module TEC 102 101 Isolated RS 485 Interface Module for TEC 4500 Output 5 TEC 102 103 Isolated RS 232 Interface Module for TEC4500 Output 5 TEC 102 104 Isolated 4 20mA 0 20mA Retrans Module for TEC 4500 Output 5 TEC 102 106 Isolated 0 10V Retrans Module for TEC 4500 Output 5 TEC 102 108 Isolated RS 485 Interface Module for TEC 4500 Output 5 TEC 102 109 Isolated RS 232 Interface Module for TEC 4500 Output 5 TEC 102 110 Isolated 4 20mA 0 20mA Retrans Module for TEC 9500 Output 5 TEC 102 112 Isolated 0 10V Retrans Module for TEC 9500 Output 5 TEC 101 111 Isolated 20V 25mA DC Output Power Supply TEC 101 112 Isolated 12V 4
37. V R GEG iump segment 63 PROF 8 9 9 80 start of each 1 SP Controller set point RIW profile value SP1 2 Start set point Repeat number of e GE SESP ebe cYcL eyeles for the Low 1 High 9999 99 EYEL jump and end 10000 infinite ii 0 SP Finalset point segment pari value for each gt ESP Final set point for Sat END Set point value at program 100 EEP theend segment Low SPLO High SPHI RW 81 end of each 1 SP Controller set point R W End profile value Offset value for 101 OFSTL low point Low 1999 high 1999 0 2 oFF All outputs go to off Zen g R W execpt end of profile relay Offset value for 102 OFSTH Jhigh point Low 1999 high 1999 0 R W Delay time hours calibration DLAY i 82 dLAY Holl esd Nea Low 0 00 High 99 59 RW mV calibration 1 high 1 and profile start 103 ADLO WEE Low 1999 high 1999 Rw 104 ADHI figncoeticient Low 1999 high 1999 frw 10 Parameter Descriptions Continued Register Parameter Parameter Range Default Data Register Parameter Parameter Range Default Address Notation Description g Value type Address Notation Description g Value EE f Set point for 7 ial 105 RTDL RTP calibration Low 1999 high 1999 SH 137 SPSG al ewen Low SPLO High SPHI Time remaining RTD calibration ER 138 for the current Low 00 00 High 99 59
38. an be applied either as the process is warming up cold start or when the process is 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 obtained 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 PU 900 0 F or 500 0 C e if TI exceeds 3600 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 set point value during the auto tuning proce dure 3 Don t set a zero value for PB and TI 4 Use manual tuning instead of auto tuning see Section 3 11 5 Touch RESET key to reset message 28 3 11 Manual Tuning In certain applications auto tuning may be inadequate for the control requirements You can try manual tuning for these applications 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 2 Integral Time TI Instability or Oscillations Slow Response or Oscillations High Overshoot Increase
39. anual control mode auto tuning mode and off mode then enter the static mode IA dg S UP KEY ry 4 Clear the message of communication error holdback time out This key is used to increase the value of the selected parameter error and the auto tuning error ENTER KEY Press and hold E for 5 seconds to 1 Run selected mode DOWN KEY 71 This key is used to decrease the value of the 2 Execute calibration procedure for the low point and high point calibration 3 Press and release to change pages note key operation flowchart on the following page selected parameter Upper Display to display process value menu symbol and error code etc Lower Display to display set point value parameter value or control output value etc Output Status Indicators for Outputs 1 through 4 d On Profile Running Flashing Profile in delayed state H Out2 On Profile held Flashing Profile in holdback state IW Out3 Oo Out Running ramp up segment Running ramp down segment TEMPCO AV Running dwell segment Both Off Profile held or in static mode lt gt Ramp amp Soak Programmable 4 Buttons for ease of control setup and set point adjustment Ramp amp Soak __ Upper Display to display process value Output Status OP1 OP2 OP3 menu symbol and error code etc Indicators for 000 C F Outputs 1 through 3 Lower Display to display set point value paramet
40. ar Terminal Connection for TEC 4500 14 Figure 2 5 Rear Terminal Connection for TEC 9500 14 Figure 2 6 Power Supply Connections 15 Figure 2 7 Sensor Input Wiring 15 Figure 2 8 Output 1 Relay or Triac SSR to Drive E WEE 15 Figure 2 9 Output 1 Relay or Triac SSR to Drive Contactor NNN dE 15 Figure 2 10 Output 1 Pulsed Voltage to Drive SSR 15 Figure 2 11 Output 1 Linear Current 15 Figure 2 12 Output 1 Linear Voltage 15 Figure 2 13 Output 2 Relay or Triac SSR to Drive Load EE NEE Hee A Ar ween 16 Figure 2 14 Output 2 Relay or Triac SSR to Drive Contactor sss ssusss srr 16 Figure 2 15 Output 2 Pulsed Voltage to Drive SSR ost sensi Gales ores 16 Figure 2 16 Output 2 Linear Current 16 Figure 2 17 Output 2 Linear Voltage 16 Figure 2 18 Alarm Event output wiring 17 Figure 2 19 Alarm Output to Drive Contactor 17 Figure 2 20 Event Input wiring 17 Figure 2 21 Retransmission Wiring 17 Figure 2 22 RS 485 Wumg 18 Figure 2 23 RS 232 Wumg ea cccesecirininiges 18 Figure 2 24 Configuration of RS 232 Cable 18 Figure 3 1 Conversion Curve for Linear Type Process Valne eesti eee ete EE 19 Figure 3 2 Heat Only ON OFF Control 22 Figure 3 3 Heat Cool Control 22 Figure 3 4 Process high alarm 1 operation 24 Figure 3 5 Process low alarm 1 operation 2
41. ate 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 process to reach a predetermined set point in the shortest time with the minimum of overshoot and undershoot during power up or external load disturbance Digital communication The controllers can be equipped with an optional RS 485 or RS 232 interface card to provide digital communication By using twisted pair wires up to 247 units can be connected together via an RS 485 interface to a host computer Programming port A programming port can be used to connect the controller to a PC for quick configuration Auto tune The auto tune function allows the user to simplify initial setup for anew system An advanced algorithm is used to obtain an optimal set of control parameters for the process It can be applied either as the process is warming up cold start or while the process is in a steady state warm start Lockout protection Depending on security requirements a password setting is avail able to prevent unwanted changes Bumpless transfer Bumpless transfer allows the controller to continue to control if the sensor breaks by using its previous output value Hence the process can be controlled temporarily as if the sensor is normal and constant Digital filter
42. caling Function 30 Chapter 4 Ramp Soak Operation 4 1 What is a set point profile Many applications need to vary temperature or process value with time Such applications need a controller which varies a set point as a function of time The profiling controllers TEC 4500 and TEC 9500 can do this The set point is varied by using a set point profile The profile is stored as a series of ramp and dwell segments as shown below Set point Figure 4 1 Set point profile In each segment you can define the state of up to 3 event outputs which can drive either relay logic or triac outputs depending on the modules installed A profile is executed either once repeated a set number of times or repeated continuously If repeated a set number of times then the number of cycles must be specified as part of the profile There are four types of segments The set point ramps linearly from its current value to a new value either at a rate ramp rate or in a set time ramp time You must specify the ramp rate or the ramp time and the target set point when creating or modifying a profile The set point remains constant for a specified period It is often necessary to jump backward and run the loop a set number of cycles The profile either ends in this segment or repeats a set number of cycles The profile stops after the repeated cycles are finished Table 4 1 Segment Types 4 2 Segment Connection
43. cted by the event input function EIFN If the unit is in A T mode then PB1 TI1 and TD1 are selected If the unit is in AT2 mode then PB2 TI2 and TD2 are selected A heat treatment oven needs to vary temperature as a function of time The process requires a rapid increase in temperature as it is heated as well as a rapid decrease in temperature as it is cooled In order to achieve a rapid increase of temperature an additional heater is turned on during the ramp up period This additional heater is connected to output 4 A fan is turned on to accelerate the cooling rate during the cool down period This fan is connected to output 2 An alarm is needed to announce to the operator that the process is finished Since the conditions are different when an additional heater is turned on and the process has the potential to heat up much faster than with a single heater the PID control parameters should be different than those of the PID values for using a single heater to maintain the temperature A TEC 4500 profiling controller is perfectly suited to meet the above requirements The system diagram is shown below Recorder Aux Heater lt Main Heater Figure 5 1 A Heat Treatment Oven Chapter 5 Applications 39 Output 1 is used to drive the main heater output 2 is used to drive the cooling fan output 3 is used for the end of profile relay and output 4 is used to drive the auxiliary heater Temp
44. current profile Press O E and then button twice to go to datt modify the value and run the profile again When profile is running if it is necessary to modify the next seg ment data no need to hold the current profile modifications can be done directly from the profile configuration menu 4 7 Holdback As the set point ramps up or down or dwells the measured value may lag behind or deviate from the set point by an undesirable amount Holdback is available to freeze the profile at its current state should this occur The action of Holdback is the same as a deviation alarm It can be enabled or disabled Holdback has three parameters HBT holdback wait time HBBD hold back band and HBTY holdback type If the error from the set point exceeds the set holdback band HBBD then the holdback feature if enabled will automatically freeze the profile at its current point and flash the HLD light At the same time the holdback timer begins to count When the value of holdback timer exceeds the value of holdback wait time HBT the profile will no longer be frozen and the profile will con tinue An error code HbEr will be displayed if the holdback timer fin ishes before the process value catches up to the setpoint When the error comes within the holdback band HBBD the program will resume normal running There are four different Holdback types The choice of type is made by setting HBTY parameter when creating a pr
45. d Please refer to Section 1 5 for key operation 32 4 5 Viewing and Modifying profile progress There are three parameters PFSG TIME CYCL which indicate the status of profile progress The operator can easily view these parameters the current profile and segment number the time remaining for the current segment and the cycle remaining for the current profile on the home page When a profile is running if it is necessary to jump to another segment then it requires holding of the current profile After going to hold mode go to current segment PSEG by pressing L button then use Up and Down buttons to modify the segment and run the profile again 4 6 Start The parameter 5t ir in the configuration menu is used to spec ify the starting setpoint for the profile There are three values for the starting point these are PV Process value starts profile at whatever the current tempera ture is SP1 starts profile at whatever the static setpoint is set at STSP Uses the STSP value in the profile configuration as the starting setpoint The normal method is to start from the process value because this will produce a smooth and bumpless start to the process However if you want to guarantee the time period of the first segment you should set SP1 or STSP for the start point When a profile is running if it is necessary to change dwell time or ramp rate of the current segment then it requires holding of
46. e Thereafter the alarm will transfer to the ON or OFF state which is determined by the set value of O3FT or O4FT 27 3 10 Auto tuning The auto tuning process can be performed at any set point The process will oscillate around the set point dur ing the tuning process Set the set point at a lower value if over shooting beyond the normal process value is likely to cause damage Overshooting is common during auto tuning Auto tuning is applied in cases of e Initial setup for a new process e The set point or load has changed substantially from the pre vious auto tuning value e The control result is unsatisfactory Operation 1 Set the correct values for the setup menu of the unit but do not set a zero value for PB or TI or auto tuning will be dis abled 2 Set EIFN PID2 if a second set of PID parameters is required to be tuned 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 Enter the A T mode from the mode menu Select A T then press and hold the E button until the upper display begins to flash 4 If the system needs to use a second set of PID values then after the first auto tuning is complete close the event input of the unit and repeat step 3 for the second set of PID values Auto tuning mode is disabled as soon as either failure mode or manual control mode is entered Procedures Auto tuning c
47. ed I Voltage l 33 ohm 1 I i 33 ohm yy 1 ov E Lem ven mr e rr nmm al Figure 2 15 Output 2 Pulsed Voltage to Drive SSR Figure 2 16 Output 2 Linear Current TEC 4500 TEC 9500 Minimum Load e 10K ohms Figure 2 17 Output 2 Linear Voltage 16 2 7 Alarm Wiring TEC 4500 TEC 9500 out2 out3 out4 out2 out3 120V 240V el D Mains Supply 9 Figure 2 18 Alarm Output to Drive Load 2 8 Event Input Wiring TEC 4500 TEC 9500 GEI Switch Ee Figure 2 20 Event Input Wiring 2 9 Retransmission Output Wiring TEC 4500 TEC 9500 Figure 2 21 Retransmission Wiring Minimum Load 10K ohms for voltage Maximum Load 500 ohms for current TEC 4500 out2 out3 out4 6 8 i2 H TEC 9500 out2 out3 ains Supply 12 1 i 12 4 o o Three K Phase Heater o o o Power Three Phase Delta Heater Load Disconnect or Breaker Contactor Figure 2 19 Alarm Output to Drive Contactor 17 2 9 Data Communication RS 485 to RS 232 TEC 4500 TEC 9500 network adaptor TX1 H3 TX2 14 Twisted Pair Wire TEC99001 TEC 4500 TEC 9500 TX1 Toi 13 re Max 247 units can be linked TEC 4500 TEC 9500 TX1 g ne Figure 2 22 RS 485 Wiring Terminator Resistor 220 ohms 0 5W 18 TEC 4500 TEC 9500 mp 13 RXD u COM 9 pin RS 232 TEC99014 Figure 2 23 RS 232 Wiring If you use a conventional 9 pin RS 232 cable instead of TEC 99014 the cab
48. ems 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 when properly tuned PID Fuzzy control Temperature Vi Figure 1 1 Fuzzy Control Advantage Warm Up Load Disturbance Time The ramp and soak series can be configured as a single set point controller static mode or a ramp and dwell profiling controller profile mode The profile mode feature allows the user to pro gram up to 9 profiles of up to 64 segments each depending on the profile number ramp dwell jump or end The total segments available for the controller is 288 segments High accuracy The ramp and soak series is manufactured with custom designed ASIC Application Specific Integrated Circuit technology which contains an 18 bit A to D converter for high resolution measure ment true 0 1 F resolution for thermocouple and PT100 and a 15 bit D to A converter for linear current or voltage control out put The ASIC technology provides improved operating perform ance low cost enhanced reliability and higher density Fast sampling rate The sampling rate of the input A to D converter is 5 times second The fast sampling r
49. en unit is in static mode or Off mode Requires only momentary type input When the event input is closed the unit will enter run mode 2 HOLD Applicable when unit is running Event input closed Hold the profile Event input opened Continue the profile 3 ABOT Applies when unit is in run mode Requires only momentary input Event input closed Unit will abort the current running profile and enter static mode 4 MAN Applies when unit is in static mode or run mode Event input close Outputs perform bumpless transfer into manual mode Event input open Unit will perform normal PID operation 5 FTRA Applies when unit is in static mode or run mode Event input close Perform failure transfer function Event input open Unit will perform normal PID operation 6 OFF Applies when unit is in static mode or run mode Event input close All outputs alarm turn off profile stops running Event input open If running profile resumes where it was put into off condition outputs alarms active again as per configuration 7 PASS Applies when unit is run mode Requires only momentary input to pass to next segment Event input close Profile will move ahead by 1 segment 8 PID2 Applies when unit is in static mode or run mode If chosen and the event input is closed the PB2 TI2 and TD2 will replace PB1 TI1 and TD1 for control 9 RunHo The RunHo parameter performs following function when the unit is in any mode Event input close Performs run mode Event
50. er value or control output value etc On Profile Running Flashing Profile in delayed state A Running ramp up segment v Running ramp down segment AV Running dwell segment TEMPCO teC 9500 Both Off Profile held or in static mode On Profile held Flashing Profile in holdback state 4 Buttons for ease of control setup and set point adjustment Figure 1 3 Front Panel Description OP1 OP2 ALM Figure 1 4 Program Code Display The unit will display program code of the product for 2 5 seconds during power up The display shows program number 37 with program version 12 for TEC 4500 OQ The display shows program number 38 LORN m E with program version 12 for TEC 9500 1 5 Menu Overview 1 5 Key Operation Flowchart
51. erature Time 0 25 46 55 73 88 Figure 5 2 Temperature profile of the Heat Treatment Oven The temperature profile is shown as Figure 2 To achieve this profile the controller is configured to the following settings Global Data Found in Configuration Menu STAR PV Profile will start at the current process value regardless of starting setpoint STSP END OFF Controller will turn off at the end of the profile regardless of final setpoint FSP DLAY 0 PFR CONT NOTE Refer to Page 10 for STAR and END options HBT 0 05 Profile Data PROF 1 STSP 50 Not Applicable because STAR is set to begin the profile at the current process value HBBD 50 RMPU HH MM DLLU HH MM Segment Data SGNO 0 SGNO 1 SGNO 2 SGNO 3 SGNO 4 SGNO 5 SGTY RAMP SGTY DLL SGTY RAMP SGTY DLL SGTY RAMP SGTY END TGSP 400 0 P2EV 0000 TGSP 1000 0 P2EV 1100 See Note 1 TGSP 25 0 CYCL 1 RTRR 25 HBTY 3 RTRR 9 HBTY 3 RTRR 15 FSP 25 0 P2EV 0000 DLLT 21 P2EV 1100 DLLT 18 P2EV 0001 See Note 2 HBTY 1 HBTY 1 HBTY 2 Note 1 Second set of PID values PID2 enabled Output 4 enabled Note 2 Output 2 enabled Controller Configuration Data INPT K_TC OUT4 EVN3 OUT HTPC OUT5 REPV O1FT 0 0 OP5L 0 0 UNIT C OP5H 100 0 DP 1_DP REL5 0 0 CYC1 18 0 REH5 1000 0 OUT2 EVN1 ALF2 ENDP OUT3 ALM2 A2MD NORM Auto tuning is performed at 400 C for PID1 and 1000 C for P
52. he application or process as possible E mail techsupport tempco com Phone 630 350 2252 800 323 6859 Note Information in this manual was deemed correct at the time of printing The policy of Tempco is one of continuous development and product improvement and we reserve the right to modify specifications and designs without prior notice Not responsible for typographical errors 51 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 TEMPCO s Visionary Solutions 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 ek TEMPCO Electric Heater Corporation a 607 N Central Avenue e Wood Dale IL 60191 1452 USA k ere S Tel 630 350 2252 e Toll Free 800 323 6859 R Corpo Fax 630 350 0232 e E mail info tempco com Committed to Excellence Web www tempco com Copyright 2013 All Rights Reserved 3P100H15
53. iguration page After completing the con figuration of all the parameters including those parameters which are common to all profiles you can pro ceed to the profile page to create a profile To create a specific profile you need to set the profile number at first then set HBBD STSP RMPU DLLU and SGNO for this profile The next parameter is segment type SGTY There are four different segment types these are co Ramp to a new set point at a set rate or in a set time dl Dwell for a set time JjunP Jump to a specified segment in the same profile End Make this segment the end of the profile The parameters that follow SGTY segment type depend on the type of segment selected as shown in the table below The function of each parameters follows the table Segment type SGTY selected Parameter TGSP RTRR P2EV Table 4 3 Parameters that follow Segment Type HBTY DLLT SEG CYCL FSP Changing Event Input Function A Press and release E key twice until Prof appears on upper display B Press and hold E for 5 sec then release ConF should appear on upper display C Press and release Return key key on far left 5 times until EiFn appears on Upper display D Use up down arrows to select either desired event input function E Press up down arrows at same time to return to home screen Changing profile settings A Press and release E key twice u
54. inverse to heat con trol Heat Cool control Three types of heat cool combinations are available as shown in Table 3 1 Case 1 through 3 in Figure 3 3 show the heat PID and cool PID operation Case 4 shows the heat Dead band O1HY PID and cool ON OFF operation Output Power PB1 or PB2 beg 400 Output i o Output2 Output 1 0 Process value La 1 DB 1 negative overlap Output Power 400 LH i Output2 0 Output 1 lt Process value 1 DB 1 positive Output Power 100 PB1 or PB2 CPB beg ic Output 1 Output Output 1 0 DB 0 Process value SE OUT2 ALM1 P O ower ALF1 JEH PB1 or PB2 ATHY ASP1 A1HY SO Output 1 i i Output 2 100 Output 2 OFF Output 2 ON Output 1 0 Process value SV Figure 3 3 Heat cool Control CPB Cooling Proportional Band Programming The cooling proportional band is measured by of PB with a range of 50 300 Initially set CPB to 100 and examine the cooling effect If the cooling action should be enhanced then decrease CPB if the cooling action is too strong then increase CPB The value of CPB is related to PB and its value remains unchanged throughout the auto tuning procedures Adjustment of CPB is related to the cooling medium used If air is used as the cooling medium initially set CPB to 100 then adjust as necessary If oil is used as the cooling
55. is configured as proportional control ie HTPC CTPC HLIN or CLIN selected for OUT1 and BPLS is selected for O1FT then output 1 will perform bumpless transfer Thereafter the previous average 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 O to 100 0 is set for OIFT then output 1 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 ie HONF or CONF is selected for OUT1 then output 1 will transfer to off state if OFF is set for OIFT and transfer to on state if ON is set for O1FT Output 2 failure transfer if activated will perform 1 If OUT2 is configured as CTPC or CLIN and BPLS is selected for O2FT then output 2 will perform a bumpless transfer Thereafter the previous aver age value of MV2 will be used for con trolling output 2 Figure 3 10 Filter Characteristics Time 2 If OUT2 is configured as CTPC or CLIN and a value of 0 to 100 0 is set for O2FT then output 2 will perform failure transfer Thereafter the value of O1FT will be used for controlling output 2 3 If OUT2 is configured as alarm func tion and OFF is set for O2FT then out put 2 will transfer to off state Otherwise output 2 will transfer to on state if ON is set for O2FT OUT3 and OUT4 failure transfer is acti vated if the controller enters failure mod
56. l data address Register address out of range Data value out of range or attempt to write a Mepal data yale a read only or protected data Table 7 1 Exception Code Table 7 3 Parameter Table You can refer to section 1 6 for the parameter description The register address for each parameter is shown in the first column of the table The register 133 for EROR is the error code The error code description is shown in Table A 1 The register 140 for PROG is the program code of the product The program code is 37 xx for TEC 4500 and 38 xx for TEC 9500 where xx denotes the software version number For example PROG 37 12 means that the controller is TEC 4500 with software version 12 7 4 Number System The values stored in registers are based on a 2 s complement format The relation between the value of a number in the register and its actual value is shown as following table Number in Register Actual Value 65535 1 65534 2 50000 15536 32769 32767 32768 32768 32767 32767 10000 10000 3 3 2 2 1 1 0 0 Table 7 2 Number Conversion Table 44 7 5 Communication Example Example 1 Read the real time data register 128 141 Query 03 00 0x80 00 Ox0E Example 2 Read segment 2 data of profile 3 Hi Lo Query 06 00 0x56 00 03 Hi
57. le must be modified according to the following circuit diagram To DTE PC RS 232 Port 1 DCH TEC 4500 TEC 9500 2 RD 3 TD TXD 4 DTR 5 GND RXD 6 DSR 7 RTS COM 8 CTS 9RI Female DB 9 Figure 2 24 Configuration of RS 232 Cable Chapter 3 Programming The parameters stored in Home page can be obtained by pressing the scroll key The parameters stored in the Configuration page are obtained by pressing the page key EJ 2 times to show Prof Press and hold the page key LE for 5 sec and release The display should then read ConF the Configuration page then press the scroll key cq to get to the desired configuration parameter The upper display indicates the parameter symbol and the lower display indicates the selected value of the parameter 3 1 Lockout There are two parameters which specify the data security function These are PASS password and CODE security code Value of CODE Any value 1000 1000 CODE CODE 1000 Others Table 3 1 Password Operation 3 2 Signal Input INPT Selects the sensor type or signal type for signal input Range thermocouple Type J K T E B R S N L C P RTD PT DN PTJS All parameters are changeable All parameters are changeable Only Home page parameters are changeable All parameters are changeable All parameters are not changeable Linear 4 20 mA 0 20 mA 0 60 mA 0 1V 0 5V 1 5V
58. medium initially set CPB to 125 then adjust as necessary If water is used as the cooling medium initially set CPB to 250 then adjust as neces sary DB Heating Cooling Dead Band Programming The adjust ment of DB is dependent on the system requirements If a more positive value of DB greater dead band is used an unwanted cooling action can be avoided but an excessive overshoot over the set point can occur If a more negative value of DB greater overlap is used an excessive overshoot over the set point can be minimized but an unwanted cooling action can occur The DB is adjustable in the range of 36 0 to 36 0 of PB A negative DB value shows an overlap area over which both outputs are active A positive DB value shows a dead band area over which neither output is active NOTE ON OFF control may result in excessive overshoot and undershoot problems in the process P or PD control will result in a deviation of process value from the set point It is recom mended to use PID control for heat cool control to produce a sta ble and zero offset process value Other setup required CYC1 CYC2 O1FT and O2FT CYCI is adjusted according to the type of output device Generally use 0 5 2 seconds for CYC1 if SSRD or SSR is used for OLTY 10 20 seconds if relay is used for OLTY and CYC1 is ignored if a linear output is used Similar conditions are applied for CYC2 selection See section 3 9 for O1FT and O2FT adjustment 23 3
59. n Low 0 mA or OV Saturation High 22 2 mA or 5 55V 11 1V min Linear Output Range 0 22 2 mA 0 20 mA or 4 20 mA 0 5 55V 0 5V 1 5V 0 11 1 V 0 10V User Interface Dual 4 digit LED displays Keypad 4 keys Programming port For automatic setup calibration and testing Communication port RS 232 and RS 485 Control Mode Output 1 Reverse heating or direct cooling action Output 2 PID cooling control cooling P band 50 300 of PB dead band 36 0 36 0 of PB ON OFF 0 1 90 0 F hysteresis control P band 0 P or PD 0 100 0 offset adjustment 42 PID Fuzzy logic modified Proportional band 0 1 900 0 F Integral time 0 1000 seconds Derivative time 0 360 0 seconds Cycle time 0 1 90 0 seconds Manual control Heat MV1 and cool MV2 Auto tuning Cold start and warm start Failure mode Auto transfer to manual mode while sensor break or A D converter damage Ramping control 0 900 0 F minute or 0 900 0 F hour ramp rate Digital Filter Function First order Time constant 0 0 2 0 5 1 2 5 10 20 30 60 seconds programmable Profile Number of profiles 9 Number of Segment per profile Profile 1 2 3 4 16 Profile 5 6 7 32 Profile 8 9 64 Environmental and Physical Operating temperature 10 C to 50 C Storage temperature 40 C to 60 C Humidity 0 to 90 RH non condensing Insulation resistance 20Mohms min at 500 VDC Dielectric strength 2000VAC 50 60 Hz for 1 minute Vibra
60. nction Return to factory for repair 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 compliance with any applicable specification TEC Temperature Controllers are warranted to be free from defects in material and workmanship for two 2 years after delivery to the first purchas er for use Tempco s sole responsibility under this warranty at Tempco 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 transportation alteration misuse or abuse RETURNS No product returns can be accepted without a completed Return Material Authorization RMA form TECHNICAL SUPPORT Technical questions and troubleshooting help is available from Tempco When calling or writing please give as much back ground information on t
61. nput Wiring 000000000 15 2 6 Control Output Wiring 15 2 7 Alarm Output Wumng csasista d Etsi Enri EnEn 17 2 8 Event Input Wiring 17 2 9 Retransmission Output Wiring 17 2 10 Data Communication 00 00 0005 18 Chapter 3 Programming 3 1 LOCKOUL jc 225 geaddevaed DEENEN EE beta ees 19 ERENNERT 19 3 3 Event Input cc20ce094 sarite oeii esai ek 20 3 4 Control Outputs 2 eee 21 FIAS rcs ces 28S AAA 6 We tae ea eb deen eats ee 24 3 6 Configuring Home Page 26 3 7 User Calibration 2 0 00 0 0 02 e eee eee eee 26 3 8 Digital Filter 27 329 Fame Transfer e226 g e 27 3 10 Auto tunning ETS prad egotera ARTE 28 3 11 Manual Tuning 0 0 cee eee eee 28 3 12 Manual Mode 0 0 eee eee eee ee 29 3 13 Data Communication 0 00008 29 3 14 Retransmission EE 29 3 15 Output Scaling 02 ee eee eee ee ee 30 NOTE It is strongly recommended that a process should incorpo rate a LIMIT CONTROL like TEC 910 which will shut down the equipment at a preset process condition in order to preclude possible damage to products or system Information in this user s manual is subject to change without notice Copyright 2013 Tempco Electric Heater Corporation all rights reserved No part of this publication may be reproduced transmitted transcribed or stored in a retrieval system or trans lated into any language in any form by any means
62. nt PY GI or oF F If cont is selected then when power is restored the profile continues from where it was interrupted when power was lost The parameters such as set point value SV time remaining TIME and cycle remaining CYCL will be restored to their power down values For an application that needs to bring the process value to the set point value as soon as possible cant is the best choice The two dia grams below illustrate the respective responses Fig 4 3 if power fails during a dwell segment and Fig 4 4 if it fails during a ramp segment Set point Segment dwell time t1 t2 Set point power off Target Set point power on Ramp Dwell Time Time Segment Segment l Ramp Segment Dwell Segment Figure 4 3 Recovery from profile at dwell segment Figure 4 4 Recovery from profile at ramp segment If PY is selected then when power is restored the set point starts at the current process value and then runs to the target set point of the active segment This choice provides a smoother recovery The two diagrams below illustrate the respective responses Fig 4 5 if power fails during a dwell segment and Fig 4 6 if it fails during a ramp segment Set point Segment dwell time t1 t2 tr Set point power off Target Set point Io power on power on Ramp Segment Figure 4 5 Recovery from PV at dwell segment Dwell Segment lime Noe Ramp Segment Dwell Segment Figure
63. ntactor Breaker Heater Load TEC 4500 TEC 9500 0 20mA Maximum 4 20mA Load 4 ae 500 ohms Figure 2 11 Output 1 Linear Current This equipment is designed for installation in an enclosure which provides adequate protection against electric shock The enclosure must be connected to earth ground Local requirements regarding electrical installation should be rigidly observed Consideration should be given to prevent unau thorized personnel from accessing the power terminals 2 6 Control Output Wiring TEC 9500 TEC 4500 120V 240VAC Mains Supply Figure 2 8 Output 1 Relay 2A 240V Max or Triac 1A 240V Max SSR to Drive Load TEC 4500 Tal TEC 9500 120V 240V Mains Supply Figure 2 10 30mA 5V Output 1 Pulsed Pulsed Voltage Voltage to Drive SSR TEC 4500 TEC 9500 Minimum Load 10K ohms Figure 2 12 Output 1 Linear Voltage Control Output Wiring continued 15 Control Output Wiring continued TEC 4500 TEC 9500 120V 240V TEC 4500 TEC 9500 Mains Supply 120V 240V han g Mains Supply Figure 2 14 Output 2 Q D Oo oo o Three Phase Figure 2 13 Output 2 or Triac SSR to Drive Load Relay or AY 2 9 Heater Triac SSR F o o o Power to Drive Three Phase Disconnect or Contactor Delta Contactor Breaker Heater Load TEC 4500 TEC 9500 a TEC 4500 TEC 9500 D 120V 240V H Maxi aximum e Mains Supply fo Load T e 500 ohms r 30mA 5V 5V Puls
64. ntil Prof appears on upper display B Press and release Return key on far left until the upper display reads SGO 1 The first few options are global settings of the profile i e starting set point hold back band etc These pertain to all segments in the specific profile C When SOU appears on the upper display use the up down keys to select which segment you would like to edit D When the desired segment is on the upper display press and release the Return key to edit that segments parameters E Parameter descriptions can be found in the instruction manual on pages 8 through 11 F When finished editing the profile press up down keys at same time to return to home page Step by step instructions how to write a profile can be provided by Tempco at no charge Tempco can also pre program custom profiles on request at no charge 36 Suppose that you need a controller to control a process where the response of the profile must be the same as the figure shown below Set point 650 450 250 150 100 25 Event 1 Event 2 Alarm 3 End of profile PID 2 Time minute In order to meet the response of the profile curve example you can make a series of settings of parameters as follows Global Data STAR STSP END OFF DLAY 0 PFR PV HBT 1 00 Profile Data PROF 1 HBBD 50 STSP 25 0 RMPU HH MM DLLU HH MM Segment Data SGNO 0 SGTY RAMP TGSP 150 0 RTRR 15 P2EV
65. o a 00 0x32 00 OxFA 00 00 00 00 Hi Lo HBBD 5 0 STSP 25 0 RMPU 0 DLLU 0 CRC16 Query Query 0x10 00 Ox5B 00 06 Ox0C 00 00 00 00 Addr Func Starting Addr No of words Bytes SGNO 0 SGTY 0 0x05 OxDC 00 OxOF 00 00 00 01 Hi Lo TGSP 150 0 RTRR 15 P2EV 0 HBTY 1 CRC16 Query 0x10 00 Joen 00 02 04 00 01 00 01 Hi Lo Addr Func Starting Addr No of words Bytes SGNO 1 SGTY 1 CRC16 Query 0x10 00 Loser 00 03 06 00 00 00 os 00 0x14 Hi Lo Addr Func Starting Addr No of words Bytes P2EV 0 HBTY 3 DLLT 20 CRC16 Query TGSP 250 0 RTRR 20 P2EV 0 HBTY 1 CRC16 Query onoo ose oo oe os o0 c0 oo 0 ri Query kal co Tonar 00 0 os 00 0 00 os ooo rLa Query 00 04 00 00 0x10 00 Ox5B 00 06 0x0C Addr Func Starting Addr No of words Bytes SGNO 4 SGTY 0 0x05 0xDC 00 0x19 00 01 00 02 Hi Lo TGSP 150 0 RTRR 25 P2EV 1 HBTY 2 CRC16 Query 0x10 00 0x5B 00 02 04 00 05 00 02 Hi Lo Bytes SGNO 5 SGTY 2 CRC16 Addr Func Starting Addr No of words Query 00 02 Hi Lo 0x10
66. ofile and may be one of the following oft Disables Holdback no action is taken Lo Deviation Low Holdback holds the profile timer if the process value deviates below the set point by more then the holdback band HBBD H Deviation high holdback holds the profile timer if the process value deviates above the set point by more than the holdback band HBBD bfind Deviation Band Holdback is a combination of the two It holds the profile timer if the process value deviates either above or below the set point by more than the holdback band HBBD HBT is a global parameter which is common to all profiles HBBD is a parameter which applies to a specific profile HBTY is a parameter which applies to a segment in a specif ic profile Holdback on dwell Tropen HBBD Profile held if Profile held if HBTY set to HBTY set to Hi or BAND Lo or BAND HBBD Holdback on positive ramp Open Profile held if HBTY set to Hi or BAND Profile held if HBTY set to Lo or BAND Holdback on negative ramp Profile held if HBTY set to Hi or BAND Profile held if HBTY set to Lo or BAND HBBD HBBD Figure 4 2 Holdback operation 33 4 8 Power Failure If power is lost and then restored while a profile is running the behavior of the profile is deter mined by the setting of the parameter PFR power fail recovery in the profile configuration menu This can have one of 4 settings co
67. r Supply 8 Isolated 12V 40 mA DC Output Power Supply 9 Isolated 5V 80 mA DC Output Power Supply C Pulse de for SSR drive 14 VDC 40 mA max A Other Data Communication Accessories TEC99001 Smart Network Adapter for third party SCADA software O O O 0 g oO _ Case Options 0 Panel mount standard 1 Panel mount with NEMA 4X IP65 front panel Output 5 0 None 3 Retransmission 4 20 mA 0 20 mA 4 Retransmission 1 5V 0 5V 0 10V Isolated 20V 25 mA DC Output Power Supply Isolated 12V 40 mA DC Output Power Supply Isolated 5V 80 mA DC Output Power Supply Isolated RS 485 interface Isolated RS 232 interface 7 8 A D E Relay 2A 240 VAC Pulse de for SSR drive 5 Vde 30 mA max Isolated 4 20 mA default 0 20 mA Isolated VDC 1 5 default 0 5 0 1 Triac SSR output 1A 240 VAC Isolated 20V 25 mA DC Output Power Supply Isolated 12V 40 mA DC Output Power Supply Isolated 5V 80 mA DC Output Power Supply Pulse de for SSR drive 14 VDC 40 mA max 9 Other DS o A ch ban l which converts 255 channels of RS 485 or RS 422 to RS 232 Network TEC99003 Smart Network Adapter for connecting the programming port to the RS 232 PC serial port Allows downloading and read ing of configuration information directly from a personal computer Output 3 0 None 1 Relay 2A 240 VAC 2 Pulse de for SSR drive 5 Vde 30 mA max 6 Triac SS
68. r levels relative to set point value The two trigger levels are SV ASP1 and SV ASP1 for alarm When the process value is higher than SV ASPI1 or lower than SV ASP1 a deviation band alarm occurs When the process value is within the trigger levels SV ASP1 AIHY and SV ASPI AIHY where ASP1 must be positive value the alarm is in a normally open state Figure 3 8 shows the deviation band alarm 1 operation The above description is based on alarm which is selected for out put 2 The operations of alarm 2 and alarm 3 are same as alarm1 In the above description SV denotes the current set point value for con trol which is different from SP1 as the profile mode is performed 24 Process value Alarm value ASP 1 ASP1 A1HY H t l l l l l Output 28 TF E OUTA Output 2 Lou rt Figure 3 4 Process high alarm 1 operation Process value oo T l l on Output 2 fT 7 TT OUT2 ALM1 on Output 2 sf l J l OUT2 rAL1 Figure 3 5 Prcess low alarm 1 operation ASP1 A1HY ASP1 4 Process value SV ASP 1 SV ASP1 A1HY Alarm value SV set point value Output2 g TF E OUT2 ALM1 Output 2 64 I L_ OUT2 rAL1 Figure 3 6 Deviation high alarm 1 operation Process value Alarm value SV ASP 1 Si l Output2 ffI 7 7 OUT2 ALM1 Output 2 047 L OUT2 rAL1 Figure 3 7 Deviation low alarm 1 operation Process value SV ASP1 SV ASP1 A1HY SV
69. rol is not to be used in hazardous locations as defined in Articles 500 and 505 of the National Electrical Code The ambient temperature of the area should not exceed the maximum rating specified in chapter 6 Remove stains from this instrument using a soft dry cloth To avoid deformation or discoloration do not use harsh chemicals volatile solvent such as thinner or strong detergents to clean this instrument 2 1 Unpacking Upon receipt of the shipment remove the unit from the carton and inspect the unit for shipping damage If there is any damage due to transit report it and file a claim with the carrier Write down the model number part number serial number and date code for future reference when corresponding with Tempco The serial number S N is labeled on the box and the housing of the control The date code is located on the internal components of the controller 2 2 Mounting Remove mounting clamps and insert the controller into the panel cutout Reinstall the mounting clamps Gently tighten screws in clamps TEC 4500 only until the controller front panel fits snugly in the cutout Figure 2 1 Mounting Dimensions R 3 5 8 92 mm L Panel Cutout TEC 4100 3 5 8 Panel 2 1 8 92 mm 63 mm 1 25 32 Panel lt 46 mm 1 25 32 Panel TEC 9500 46mm Cutout With Mounting Screws 4 1 8
70. s to catch up Indication HLD light flashes Static In static mode the profiler is inactive and the controller act as a standard controller with the set point determined by the value set in the lower display In automatic tuning mode the profiler is inactive and the controller executes automatic tuning function at its static mode set point Both RUN and HLD light are off Both RUN and HLD light are off Upper display flashes Both RUN and Press the up down key until run is obtained on the lower display Press the 5 seconds and release The Run light will illuminate as the controller enters RUN mode If Hold is obtained pressing the page key for 5 seconds will enter HOLD mode The operator may abort i e terminate the current profile by holding the E E until mode page is obtained The upper display will show nadE page key for key for more than 5 seconds when the lower display shows SEAE When the program is aborted the profile is inac tive and enters static mode At the same time both the RUN light and HLD light turn off If the RUN and HLD LED s are blinking simultaneously it indicates the end of the current profile Reset the profile by pressing UP and DOWN keys together to take to Profile start segment PFSG 1 00 Select the profile and segment by using up down arrows and pressing Enter Key P1 00 indicates profile 1 and segment 00 is selecte
71. set point value Alatm value l l SV ASP1 A1HY l l l H SV ASP1 on Output 2 0 FU FHL ouam Output 2 ST l OUT2 rAL1 Figure 3 8 Deviation band alarm 1 operation Continued on next page Continued from previous page Eno P An end of profile alarm is energized when a running profile is complete Hold A hold mode alarm is energized whenever a profile is in Hold mode StAt A static mode alarm is energized whenever the con troller is in Static mode The alarm modes A1MD A2MD and A3MD are set by using a three bit of binary number alarm mode value Description norn A direct acting normal alarm output is off in the non alarm condition and on in an alarm condition The output state is inverted if a reverse alarm output is selected for OUT2 OUT3 or OUT4 LEch LEHo A direct acting latching alarm output is on in an alarm condition and it will remain unchanged even if the alarm condition is cleared The output state is inverted if a reverse alarm output is selected for OUT2 OUT3 or OUT4 The latching alarm output is off when both 4 and Y keys are pressed once the alarm condition is removed A direct acting holding alarm output is off even if an alarm condition may occur on power up This will prevail until the alarm condition returns to the inactive condition thereafter the alarm will operate normally The output state is
72. sulation resistance 1000Mohms min at 500 VDC Dielectric strength 2500VAC for 1 minute S Ea KS EZ ze Sensor Characteristics CES EE ZE 0 2 E BH e e 2 C Ea DEE SE ae Gel 7 EE OS ZE ee mV 8mV to 70mV 0 05 A 005 BE Linear Output Characteristics Tolerance Tolerance Capacity DC Voltage Supply Characteristics Installed at Output 2 Max Output Ripple Isolation Voltage Barrier 0 15 V 0 05 Vp p 500 VAC 41 Alarm Alarm relay Form C 2A 240VAC 200 000 life cycles for resistive load Alarm functions Dwell timer Deviation high low alarm Deviation band high low alarm PV high low alarm Alarm modes Normal latching hold latching hold Dwell timer 0 1 4553 6 minutes Data Communication Interface RS 232 1 unit RS 485 up to 247 units Protocol Modbus protocol RTU mode Address 1 247 Baud rate 2 4 38 4Kbits sec Data bits 7 or 8 bits Parity bit None even or odd Communication buffer 256 bytes Analog Retransmission Output Signal 4 20mA 0 20mA 0 5V 1 5V 0 10V Resolution 15 bits Accuracy 0 05 of span 0 0025 C Load Resistance 0 500 Ohms for current output 10 K Ohms minimum for voltage output Output Regulation 0 01 for full load charge Output Settling Time 0 1sec stable to 99 9 Isolation Breakdown Voltage 1000 Vac for 1 min Integral Linearity Error 0 005 of span Temperature Effect 0 0025 of span C Saturatio
73. t Proportional 0 High 500 0 LC 10 0 C 27 band value 2 Low igh 900 0 LF 18 0 F BW 0 run Profile run mode 1 Hold Profile hold mode 28 W e time Low 0 High 3600 sec 100 R W 2 SEALE Static mode 3 A Automatic tuning 29 parvae time Low 0 High 900 0 sec 25 0 R W Operation mode PID1 mode 0 R W 4 REZ Automatic tuning OFST Offset value for BE PID2 mode 30 oF SE P control TI 0 Low 0 0 High 100 0 25 0 R W dE S INLO Input low scale 17 8 C 0 non E No function 12 327 High INHI R W ee ee 1 CEPE Cooling time proportioning control INHI EE scale Low INLO 50 High 32767 SE R W OUT2 2 L n Cooling linear control 33 pu Output 2 function 3ALA l Alarm 1 output 3 R W 4rAL 1 Reverse alarm 1 Output SE Oo l Event 1 output 6 dLP5 DC power supply output Parameter Descriptions Continued Register Parameter Parameter Range Default Data Register Parameter Parameter Range Default Data Address Notation Description Value type Address Notation Description g Value type Select BPLS bumpless S x ransfer or 0 0 100 0 to 0 24 24 Kbits s baud rate i tinue output 2 control 34 O2FT Output 2 failure function if the sensor input fails 1 R W 2 i oC FE transfer status or select OFF 0 or ON 1 for A HB 4 8 Kbits s baud rate alarm or event o
74. t retransmit the process value or setpoint value via its retransmission terminals RE and RE provided that the retransmission option is ordered To accomplish this you can select rE PY REPV or ERD RESP for OUT4 TEC 4500 only or OUTS The following parameters should be configured for retrans mission OP4L Low limit value for output 4 OP4H High limit value for output 4 REL4 Retransmission low scale value for output 4 REH4 Retransmission high scale value for output 4 OP5L Low limit value for output 5 OPS5H High limit value for output 5 RELS Retransmission low scale value for output 5 REHS Retransmission high scale value for output 5 Example If you want to output 4 mA for PV at 0 C and 20mA for PV at 1000 C via output 5 then you should set the following parameters OUTS EPO OPSL 20 0 since 20 of a 0 20mA output module equipped will output 4 mA 20 of 20mA span OP5H 100 0 RELS 0 C REHS 1000 C 29 3 15 Output Scaling Output scaling can be applied during cases of linear output case 1 in Fig 3 12 and retransmission case 2 in Fig 3 12 The Out L or Out H may be any of the total span according to the output module installed Linear output modules are 0 20mA for current or 0 10VDC for voltage 1 Electrical Out L Out H Output Bo oremissien High rrr Z Low 22 i gt Electrical Out L Out H Output Figure 3 12 Output S
75. tant 4 g 2 seconds time Time remaining for fits FILT Filter dampin constan the current segment Low 00 00 High 99 59 R W 14 F LE tmeconstant 5 5 8 seconds time 2 RW constan cycles remaining for High 9999 R SES 6 IQ 10 seconds time the current profile 10000 infinite ao constant 7 dl 20 seconds time SM constant Password entry Low 0 High 9999 1 R W 8 39 30 seconds time constant Bi 9 G 60 seconds time Set point for alarm 1 Low 32768 High 32767 Dee R W 60 constant 0 nonE No function Set point for alarm 2 Low 32768 High 32767 dean R W 1 run Program run mode 2 Hal g Program hold mode Set point for alarm 3 Low 32768 High 32767 3 Dot Abort profile mode T C thermocouple i EIFN Event input 4 nfn Manual mode i a 0 J_EC J type TIC E Fn function 5 FErA Failure Transfer 1 P_EC K type TIC 6 ott Off mode 2 amp _ amp C T type T C 7 PASS Pass to the next 3 E_EC E type T C segment 4 EC B type T C 8 P dd Select PB2 T12 amp 5 b R es TIC TD2 for control fk 9 Run Hol 6 S_EE S type TIC ruho Run Hold mode 7 m _EC N type T C DS Se e SPLO Low limit of set ae 17 8 C 8 L_EE Ltype TIC 16 Cay point value Low 32768 High SPHI 0 F RAW 9 C_EC C type TIC SE e 17 High limit of set Zoch 537 8 C 10 P_EE P type TIC point value Low SPLO High 32767 1000 Fj RW 11 P dn PT 100 ohms 1 Onan No function INPT Input sensor DIN curve o R W 1 Hoan F Heating on off control 1 nPE
76. te the input type will be stored in the memory If the input type is changed a calibration error will occur and an error code CAEr is displayed 3 8 Digital Filter In certain applications the process value is too unstable to be read possibly due to electrical noise A programmable low pass filter incorporated in the controller is used to improve this It is a first order filter with the time constant specified by the FILT parameter The default value of FILT is set at 0 5 sec onds 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 diagram Note The filter is available only for PV and is performed for the displayed value only The controller is designed to use an unfiltered signal for control even if the filter is applied A lagged filtered signal if used for control may produce an unstable process 3 9 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 is below ImA if 4 20 mA is selected or input voltage is below 0 25V if 1 5V is selected 2 ADER occurs due to the A D converter of the controller failing Output 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
77. ter Default Address Notation Description Range Value type Address Notation Description Range Value Hysteresis control 3 o 0 cont Continue profile AJHY fo s Low 0 1 High A00 DAF R W from the last set for TEC 4500 only i point value i PY Start to run from PV 69 Reserved 83 PER Power fail PEr recovery SP Static mode SP1 No parameter selected ott OFF mode INPT selected for home page UNIT selected for e home page 84 HBT Holdback wait Low 0 00 High 99 59 DP selected for HbE time hour minute home page 0 00 in F 1 infinite Ph fl FBI selected for ome page Lk TI selected for 85 Reserved home page to TD1 selected for 86 PROF Profile number home page Prof selected for view Phe PBa selected for HBB m ome page Low 1 High 555 Ei 2 TI2 selected for 87 Hbbg ldback band 999 F RW home page Select 1 st Ldd TD2 selected for STSP start set point a 70 parameter for home page 88 eSP value H Low SPLO High SPHI home page oF SE OFST selected or home page z o LHY O1HY selected 0 Hoon Hours Minutes CYC 4 ee RMPU Unit for ramp 1 AAS Minutes Seconds SJE 89 o Du segmen i for home page rare 2 ims n units per minute C YC 2 CYC2 selected e or home page units per hour Pb CPB selected for home page 90 DLLU Unit for dwell Hours Minutes db DB selected for dL L u segmen Minutes Seconds i H e A IHY Re SONO Low 0 High 15 PROF 1 4 FAHY
78. tion resistance 10 55 Hz 10 m s for 2 hours Shock resistance 200m s 20g Moldings Flame retardant polycarbonate Dimensions TEC 4500 3 3 4 x 3 3 4 x 2 9 16 H x Wx D 96 x 96 x 65 mm Depth behind panel 2 53 mm TEC 9500 1 7 8 x 1 7 8 x 4 9 16 H x W x D 48 x 48 x 116 mm Depth behind panel 4 105 mm Weight TEC 4500 250 grams TEC 9500 150 grams Approval Standards Safety UL61010C 1 CSA C22 2 No 24 93 EN61010 1 IEC1010 1 Protective class IP65 for panel with additional option IP50 for panel without additional option IP20 for terminals and housing with protective cover All indoor use EMC EN61326 Chapter 7 Modbus Communications This chapter specifies the Modbus Communications protocol when an RS 232 or RS 485 interface module is installed Only RTU mode is supported Data is transmitted as eight bit binary bytes with 1 start bit 1 stop bit and optional parity bit checking None Even or Odd Baud rate may be set to 2400 4800 9600 14400 19200 28800 and 38400 7 1 Functions Supported Only function 03 06 and 16 are available for this series of controllers The message formats for each function are described as follows Function 03 Read Holding Registers Query from Master Slave address 1 247 Function code 3 Starting address of register Hi 0 Starting address of register Lo 0 117 128 143 No of words Hi 0 No of words Lo 1 118 CRC16 Hi CRC16 Lo Function 06
79. utput NET Output 2 cycle BAUD Baud rate of digital 2 9 6 9 6 Kbits s baud rate 35 i Low 0 1 High 90 0 sec 18 0 R W icati CL time S 9 87 Aud communication 3 144 14 4 Kbits s baud rate SN Coolin 36 FPL proportional Low 50 High 300 100 RW 4 192 19 2 Kbits s baud rate CPb and value Heating cooling 5 B8 28 8 Kbits s baud rate DB dead band GH 37 db negative value Low 36 0 High 36 0 g RW 6 JB4 38 4 Kbits s baud rate overlap OP2L imi FUE ai A 38 D i SE GE value for Low 0 High 100 0 0 RW 58 PARI Parity bit of digital 0 CZCo Even parity KW a p PAr communication 1 mgg Odd parity High limit value i Se e A i i 39 o D for output 2 Low 0 High 120 0 100 0 R W 2 none No parity bit 40 Reserved OPYH Process high alarm 41 Reserved 1 pu 5 Process low alarm 0 oonf No function o 1 ALAC Alarm 2 output 2 dEH Deviation high alarm 2 Reverse alarm 2 BS 42 aes Output 3 function CHL LE 3 R W Aii 3 dEL o Deviation low alarm ES 3 EYnd Event 2 output 59 ALF Alarm 1 function 4 yup Deviation band RW 4 db DE power supply high low alarm outpu oT ea 0 aff Output 3 OFF i 5 End P End of profile alarm utput 3 failure if sensor input fails me oJFE transfer status 1 on Qutput3ON __ H RW 6 Hol d Hold mode alarm if sengor input falls 7 DEHE Static mode alarm 0 oonf No function 1 ALAJ Alarm 3 output Onor Normal alarm action H I A oF 2rALJ Revere alarm 3 A A1
80. vailable for data communica tion These are RS 485 and RS 232 interface Since RS 485 uses a differential architecture to drive and sense signals instead of a single ended architecture like the one used for RS 232 RS 485 is less sensitive to noise and is more suit able for communication over a longer distance RS 485 can communicate without error over a Ikm distance while RS 232 is not recommended for a distance of over 20 meters Using a PC for data communication is the most economical method The signal is transmitted and received through the PC communication port generally RS 232 Since a standard PC can t support an RS 485 port a network adapter such as TEC99001 must be used to convert RS 485 to RS 232 if a PC is used Up to 247 RS 485 units can be connected to one RS 232 port therefore a PC with four comm ports can com municate with 988 units Setup Enter the configuration menu Select COMM for OUTS Set unequal addresses for any units that are connected to the same port Set the baud rate BAUD parity bit PARI and stop bit STOP so that these values are accordant with PC setup conditions If you use a conventional 9 pin RS 232 cable instead of TEC99014 the cable should be modified for proper opera tion of RS 232 communication according to section 2 10 Refer to chapter 7 for a complete technical description of the Modbus Communications Protocol 3 14 Process Variable PV Retransmission The controller can outpu
81. without the written permission of Tempco Electric Heater Corporation Page No Chapter A Profile Operation 4 1 What is set point profile 31 4 2 Segment connection 0 002 urren 31 4 3 Profile Modes 0 0 00 cece eee eee 32 4 4 Running holding and aborting a profile 32 4 5 Viewing and modifying profile progress 33 KEE 33 4 7 El EE 33 4 8 Power failure 34 4 9 Configuring the profile 35 4 10 Viewing and creating a profile 36 4 11 Event Outputs and PID Selection 38 Chapter5 Applications 39 Chapter 6 Specifications 41 Chapter 7 Modbus Comm 43 7 1 Functions Supported sssssssssessssssesse 43 7 2 Exception Responses cos vanarnar y 44 7 3 Parameter Table A NEEN ao eee ong eons 44 7 4 Number System 44 7 5 Communication Example sssusa sansa rraaa 45 Chapter 8 Manual Calibration 49 Appendix A Error Codes 2 deeg 0 ciate EAR AEN EEN 51 A 2 Warranty A Rer base acy SA Han Bde aE 51 Warranty 51 Page No Figure 1 1 Fuzzy Control Advantage 1 Figure 1 2 Programming Port Overview 4 Figure 1 3 Front Panel Description 5 Figure 1 4 Program Code Display 5 Figure 2 1 Mounting Dimensions 13 Figure 2 2 Lead Termination for TEC 4500 14 Figure 2 3 Lead Termination for TEC 9500 14 Figure 2 4 Re

TEC 4500, 9500 Manual - Tempco Electric Heater Corporation

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