Eaton TC 24, User Manual

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Page 2: ...y not be available on currently offered models It is strongly recommended that a process should incorporate a LIMIT CONTROL like L91 which will shut down the equipment at a preset process condition in...

Page 3: ...sor Input Wiring 24 2 7 Control Output Wiring 24 2 8 Alarm Wiring 27 Chapter 3 Programming Chapter 3 Programming 3 1 Lockout 28 3 2 Signal Input 28 3 3 Control Outputs 29 3 4 Alarm 34 3 5 Configure Di...

Page 4: ...10 Output 2 Relay to Drive Load 26 Figure 2 11 Output 2 Relayto Drive Contactor 26 Figure 2 12 Alarm Output to Drive Load 27 Figure 2 13 Alarm Output to Drive Contactor 27 Figure 3 1 Conversion Curve...

Page 5: ...VAC supply incorporating a 2 amp control relay output as standard The second output can be used as cooling control an alarm or dwell timer There are six types of alarm plus a dwell timer can be config...

Page 6: ...nce low cost enhanced reliability and higher density Fast Sampling Rate Fast Sampling Rate The sampling rate of the input A to D converter reaches 5 times second The fast sampling rate allows this ser...

Page 7: ...mpless Transfer Bumpless transfer allows the controller to continue to control by using its previous value as the sensor breaks Hence theprocess can be well controlled temporarily as if the sensor is...

Page 8: ...Pulsed voltage to drive SSR 5V 30mA 3 Isolated 4 20mA 0 20mA Output 1 Output 1 1 Standard Input Thermocouple J K T E B R S N L RTD PT100 DIN PT100 JIS 6 4 20 mA 1 Standard Input Thermocouple J K T E B...

Page 9: ...SP1 2 Reset the latching alarm once the alarm condition is removed 3 Stop the manual control mode auto tuning mode and calibration mode 4 Clear the message of auto tuning error 5 Restart the dwell ti...

Page 10: ...Front Panel Description Figure 1 3 Front Panel Description The diagram shows program no 33 with version 24 Display program code of the product for 2 5 seconds Figure 1 4 Display of Initial Stage Figur...

Page 11: ...ameters depends on setup conditions and should be less than that shown in the flow chart Release press again for 2 to 3 seconds then release to enter the calibration menu 1 2 2 sec LOCK INPT UNIT DP I...

Page 12: ...rmocouple J type thermocouple K type thermocouple 7 13 8 14 9 10 11 12 N type thermocouple L type thermocouple PT 100 ohms DIN curve PT 100 ohms JIS curve 4 20 mA linear current input 0 20 mA linear c...

Page 13: ...SHIF PV shift offset value 200 0 C 360 0 F 0 0 Low 200 0 C 360 0 F High High 93 3 C 200 0 F 0 1 2 3 4 5 6 7 8 9 FILT Filter damping time constant of PV 0 second time constant 0 2 second time constant...

Page 14: ...he unit fails or select OFF 0 or ON 1 for ON OFF control 0 O1HY Output 1 ON OFF control hysteresis Low 0 1 High 50 0 C 90 0 F 0 1 C 0 2 F CYC1 Output 1 cycle time Low 0 1 High 90 0 sec 18 0 PB Proport...

Page 15: ...ay output 4 20 mA current module 4 5 6 7 0 20 mA current module 0 1V voltage module 0 5V voltage module 1 5V voltage module 8 0 10V voltage module O2FT Select BPLS bumpless transfer or 0 0 100 0 to co...

Page 16: ...2 cycle time Low 0 1 High 90 0 sec 18 0 O2HY Output 2 hysteresis value when output 2 performs alarm function Low 0 1 High 50 0 C 90 0 F 0 1 C 0 2 F BAUD Baud rate of digital communication 2 0 1 2 3 4...

Page 17: ...ser menu 0 No parameter selected 2 1 LOCK is put ahead 2 INPT is put ahead 3 UNIT is put ahead 5 SHIF is put ahead 6 PB is put ahead 7 TI is put ahead 4 DP is put ahead 8 TD is put ahead 11 OFST is pu...

Page 18: ...arameter for user menu 4 Same as SEL1 SEL4 Select 4th parameter for user menu 6 Same as SEL1 SEL5 Select 5th parameter for user menu 7 Same as SEL1 SEL6 Select 6th parameter for user menu 8 Same as SE...

Page 19: ...serial number and date code for future reference when corresponding with our service center The serial number S N and date code D C are labeled on the box and the housing of control Upon receipt of th...

Page 20: ...Figure 2 1 Mounting Dimensions Figure 2 1 Mounting Dimensions 98 0mm Panel 10 0mm 12 5mm SCREW MOUNTING CLAMP 22 2 0 3 45 0 5 _ 0 _ 0 20 www comoso com...

Page 21: ...exceeded Except the thermocouple wiring all wiring should use stranded copper conductor with maximum gauge 18 AWG Before wiring verify the label for correct model number and options Switch off the pow...

Page 22: ...r Terminal Connection 4 5 7 0 mm 0 18 0 27 2 0mm 0 08 max _ _ _ _ RTD A COM TC _ _ B PTB B PTA 90 250 VAC 47 63 Hz 10VA OP2 2A 240 VAC 2A 240 VAC L N OP1 CAT I I 1 8 9 10 11 12 13 14 2 3 4 5 7 6 I V V...

Page 23: ...authorized access to the power terminals 1 2 L N 2 5 Sensor Installation Guidelines 2 5 Sensor Installation Guidelines Proper sensor installation can eliminate many problems in a control system The pr...

Page 24: ...rature range to meet the process requirements In special processes the sensor might need to have different requirements such as leak proof anti vibration antiseptic etc Standard sensor limits of error...

Page 25: ...Output 1 Relay to Drive Contactor Figure 2 7 Output 1 Relay to Drive Contactor 5V 0V 33 33 _ Figure 2 8 Output 1 Pulsed Voltage to Drive SSR Figure 2 8 Output 1 Pulsed Voltage to Drive SSR _ 5 6 25 w...

Page 26: ...ure 2 10 Output 2 Relay to Drive Load Figure 2 10 Output 2 Relay to Drive Load _ Load Load 5 6 LOAD LOAD 120V 240VAC Mains Supply 120V 240VAC Mains Supply 3 4 26 Figure 2 11 Output 2 Relay to Drive Co...

Page 27: ...ing LOAD LOAD 120V 240VAC 120V 240VAC Figure 2 12 Alarm Output to Drive Load Figure 2 12 Alarm Output to Drive Load Figure 2 13 Alarm Output to Drive Contactor Figure 2 13 Alarm Output to Drive Contac...

Page 28: ...ters are locked to prevent from being changed NONE SET USER section 1 5 ALL 3 2 Signal Input 3 2 Signal Input INPT Selects the sensor type or signal type for signal input Range thermocouple J_TC K_TC...

Page 29: ...shown in Table 3 1 Table 3 1 Table 3 1 Heat Cool Control Setup Value Table 3 1 Heat Cool Control Setup Value Control Modes OUT1 OUT2 O1HY O2HY CPB DB Heat only REVR Cool only DIRT Heat PID Cool ON OFF...

Page 30: ...SP1 SP1 O1HY ON OFF OUT1 Action PV Dead band O1HY Time Time 30 www comoso com...

Page 31: ...Cool only control Cool only control 31 www comoso com...

Page 32: ...set point will occur If more negative value of DB greater overlap is used an excessive overshoot over the set point can be minimized but an unwanted cooling action will occur It is adjustable in the r...

Page 33: ...SV SP2 SV SP2 O2HY ON OFF OUT2 Action PV Time Time SP2 O2HY SP2 ON OFF OUT2 Action PV Time Time OUT2 DE HI OUT2 DE HI 33 www comoso com...

Page 34: ...O2HY Trigger level of deviation alarm is moving with set point deviation alarm DE HI DE LO A deviation band alarm presets two trigger levels relative to set point The two trigger levels are SV SP2 and...

Page 35: ...ON is set for O2FT and go off if OFF is set for O2FT The unit will enter failure mode when sensor break occurs or if the A D converter of the unit fails Alarm Failure Transfer failure mode ON O2FT OFF...

Page 36: ...3 6 Ramp 3 6 Ramp 36 www comoso com...

Page 37: ...ss reaches the setpoint the dwell timer starts to time down to zero time out The timer relay will remain unchanged until time out The dwell timer operation is shown in the following diagram After time...

Page 38: ...Heater 35 C temperature difference is observed SHIF 0 165 C C Heat Transfer 200 C Sensor Object Heater Adjust SHIF SHIF 35 C Supply more heat 200 C C Heat Transfer 235 C Sensor Object Heater Display i...

Page 39: ...ntroller can be used This is a first order filter with time constant specified by parameter The default value of FILT is 0 5 sec before shipping Adjust FILTto change the time constant from 0 to 60 sec...

Page 40: ...e input sensor break or input current below 1mA if 4 20 mA is selected or input voltage below 0 25V if 1 5 V is selected 2 occurs due to the A D converter of the controller fails The output 1 and outp...

Page 41: ...wise the auto tuning program will be disabled The LOCK parameter should be set at NONE 3 Set the set point to a normal operating value or a lower value if overshooting beyond the normal process value...

Page 42: ...revert to PID control using he new PID values The PID values obtained are stored in the nonvolatile memory In certain applications very few using auto tuning to tune a process may be inadequate for t...

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Page 45: ...ENCED PERSONNEL WITH APPROPRIATE CALIBRATION EQUIPMENT THE USE OF A CERTIFIED CALIBRATION LABORATORY IS HIGHLY RECOMMENDED FOR DETAILED CALIBRATION INSTRUCTIONS OR FOR ADDITIONAL INFORMATION PLEASE CO...

Page 46: ...Chapter 5 Specifications Chapter 5 Specifications 46 www comoso com...

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Page 48: ...Resolution Resolution 48 www comoso com...

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Page 52: ...20 mA is selected or input voltage below 0 25V if 1 5V is selected 39 Replace input sensor 40 A to D converter or related component s malfunction Return to factory for repair Check and correct setup...

Page 53: ...REACH OF EXPRESS OR IMPLIED WARRANTY OR NEGLIGENCE ORANY OTHER DAMAGES WHETHER DIRECT IMMEDIATE FORESEEABLE CONSEQUENTIAL OR SPECIAL OR FOR ANY EXPENSES INCURRED BY REASON OF THE USE OR MISUSE SALE OR...

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