INSTRUCTION MANUAL
FOR
MICROCOMPUTER BASED
DIGITAL INDICATING CONTROLLER
JCR-33A, JCD-33A
Page 1: ...INSTRUCTION MANUAL FOR MICROCOMPUTER BASED DIGITAL INDICATING CONTROLLER JCR 33A JCD 33A ...
Page 2: ...ntents of this instruction manual are correct but if there are any doubts mistakes or questions please inform our sales department This instrument is designed to be installed in a control panel If not measures must be taken to ensure that the operator cannot touch power terminals or other high voltage sections Any unauthorized transfer or copying of this document in part or in whole is prohibited ...
Page 3: ...ust be inserted from the left side of the terminal and fastened with the terminal screw Tighten the terminal screw within the specified torque If excessive force is applied to the screw when tightening the screw or case may be damaged Do not apply a commercial power source to the sensor which is connected to the input terminal nor allow the power source to come into contact with the sensor as the ...
Page 4: ...ntegral time setting 20 Derivative time setting 20 ARW Anti reset windup setting 20 OUT1 proportional cycle setting 20 OUT2 proportional cycle setting 20 A1 setting 21 A2 setting 21 HB Heater burnout alarm setting 21 LA Loop break alarm action time setting 21 LA Loop break alarm action span setting 21 5 4 Auxiliary function setting mode 1 Setting value lock selection 22 SV high limit setting 22 SV...
Page 5: ...TC bias setting 27 SV2 indication selection 28 Output status selection when input burnout 28 OUT OFF key function selection 28 5 6 Control output OFF function 29 5 7 Auto Manual control function 29 5 8 Output manipulated variable indication 29 6 Running 30 7 Action explanation 7 1 OUT1 action 31 7 2 Heater burnout alarm action option 31 7 3 OUT1 ON OFF action 32 7 4 OUT2 Heating Cooling control ac...
Page 6: ...A2 Alarm 2 A2 1 2 W Heater burnout Alarm 2 3 DR Relay contact output 2 DS Non contact voltage output 2 DA Heating Cooling control output OUT2 DC current output 2 C5 Serial communication RS 485 4 LA Loop break alarm 1 P24 Insulated power output 5 BK Color Black TC Terminal cover 1 When A2 output and LA output are applied together the output is common 2 Only 2 options can be added from A2 output Hea...
Page 7: ...300 to 900 1 4 to 20mA DC 1999 to 9999 1 2 1 0 to 20mA DC 1999 to 9999 1 2 1 0 to 1V DC 1999 to 9999 1 1 0 to 5V DC 1999 to 9999 1 1 1 to 5V DC 1999 to 9999 1 1 0 to 10V DC 1999 to 9999 1 1 1 For DC input input range and decimal point place can be changed 2 Connect 50 shunt resistor sold separately between input terminals 1 3 How to indicate the model nameplate Model nameplates are put on the case...
Page 8: ...onding to the output manipulated variable 6 OUT2 indicator When OUT2 is ON a yellow LED lights In the case of DC current output type it blinks in a 0 25 second cycle corresponding to the output manipulated variable 7 HB indicator When Heater burnout alarm output or Sensor burnout alarm output is ON a red LED lights When Heater burnout Alarm is added a red LED also lights when the indication is ove...
Page 9: ... function is enabled the function cannot be released even if the power to the instrument is turned OFF and ON again Control output OFF function keeps working To cancel the function press the OUT OFF key again for approx 1 second When Auto Manual control function is selected in the OUT OFF key function selection automatic control starts when the power to the controller is turned on If the OUT OFF k...
Page 10: ...exposure to direct sunlight an ambient temperature of 0 to 50 32 to 122 that does not change suddenly 5 An ambient non condensing humidity of 35 to 85 RH 6 No large capacity electromagnetic switches or cables through which large current is flowing 7 No water oil or chemicals or where the vapors of these substances can come into direct contact with the unit 3 2 External dimension JCR 33A Fig 3 2 1 ...
Page 11: ...mounting n Number of units mounted Caution When lateral close mounting is used used for for the controller IP66 specification is not fulfilled Fig 3 3 2 3 4 CT Current transformer external dimension CTL 6S for 5A 10A 20A CTL 12 S36 10L1 for 50A Fig 3 4 1 130 92 0 8 0 45 0 5 0 n x 48 3 0 5 0 92 0 8 0 15 0 5 7 5 2 8 10 25 3 40 21 30 2 3 5 10 5 5 8 30 100 40 15 40 30 12 2 M3 92 0 8 0 130 92 0 8 0 n 9...
Page 12: ...of IP66 specification mount this unit vertically and check the rigidity of the panel where this unit is mounted If rigidity is not enough Dust proof Drip proof IP66 specification may not be guaranteed Mounting panel thickness Within 1 to 15mm Insert this unit from the front side of the panel Attach the mounting brackets by the holes at the top and bottom of the case and secure the controller in pl...
Page 13: ...ment must be grounded before the power supply to the instrument is turned on 4 1 Terminal arrangement OUT1 Control output 1 Heating OUT2 Control output 2 Cooling A1 Alarm 1 output A2 Alarm 2 output LA Loop break alarm output HB Heater burnout alarm output P24 Isolated power output RS 485 Serial communication RS 485 SV2 Second main setting CT CT input TC Fig 4 1 1 Thermocouple RTD Resistance temper...
Page 14: ...o 1 0N m Solderless terminal Manufacturer Model name Tightening torque Nichifu Terminal Industries CO LTD 1 25Y 3 Y type Japan Solderless Terminal MFG CO LTD VD1 25 B3A Nichifu Terminal Industries CO LTD 1 25 3 Round type Japan Solderless Terminal MFG CO LTD V1 25 3 0 6N m Max 1 0N m Fig 4 1 2 4 2 Wiring connection example Caution Use a thermocouple and compensating lead wire according to the sens...
Page 15: ...es and load wires to avoid the external interference Fig 4 2 1 JCR 33A R E Fig 4 2 2 To prevent the unit from harmful effects of unexpected high level noise it is recommended that a surge absorber be installed between the electromagnetic switch coils AC or DC is available to supply voltage 24V Do not confuse the polarity when it is DC 3 phase Electro magnetic switch Heater Electric furnace Alarm u...
Page 16: ...other value is set in the scaling high limit setting the set value is indicated on the SV display During this time all outputs and the LED indicators are in OFF status Control will then start and the input value will be indicated on the PV display and main setting value will be indicated on the SV display While control output OFF function is working is indicated on the PV display To cancel control...
Page 17: ...g OUT1 proportional cycle setting Data transfer rate selection OUT2 proportional cycle setting HB Heater burnout alarm setting Parity selection A1 setting LA Loop break alarm action time Stop bit selection A2 setting LA Loop break alarm action span Press the key while the key is being pressed Approx 3s Press the key for approx 3s while the key is being pressed Approx 3s Press the key for approx 3s...
Page 18: ...etting Direct Reverse action selection PV filter time constant setting A1 action selection AT bias setting OUT1 high limit setting A2 action selection SVTC bias setting OUT1 low limit setting A1 Energized Deenergize selection SV2 indication selection OUT1 ON OFF action hysteresis setting A2 Energized Deenergized selection Output status selection when input burnout OUT2 action mode selection A1 hys...
Page 19: ...eset can be performed only during PD and P action Not available for PID PI and ON OFF action Default Both Auto tuning and Auto reset Cancellation Auto tuning If the auto tuning performance is designated AT indicator blinks and the controller reverts to the PV SV display mode After auto tuning ends AT indicator is turned off and P I D and ARW values are automatically set During auto tuning none of ...
Page 20: ...ion PI action Not available when OUT1 is ON OFF action Setting range 0 to 300 seconds Default 50 seconds ARW Anti reset windup setting Sets the anti reset windup Available only for PID action Setting range 0 to 100 Default 50 OUT1 proportional cycle setting Sets OUT1 proportional cycle Not available for ON OFF action and DC current output type For the relay contact output type if the proportional ...
Page 21: ...0 0 disables the function Available only when Heater burnout alarm option is added When OUT1 is OFF heater current value shows the same value as when OUT1 was on It is recommended to set approx 80 of the heater current value setting value considering the voltage fluctuation Self holding is not available for the alarm output Setting range Rating 5A 0 0 to 5 0A Rating 10A 0 0 to 10 0A Rating 20A 0 0...
Page 22: ...ed The setting value can be increased or decreased by pressing the or key If the key is pressed the setting value is registered and the next setting item is selected Setting value lock selection Mode to lock the setting value to prevent setting errors The setting item to be locked depends on the designation When designating Lock designate Lock 1 2 or 3 after setting the necessary items in the stat...
Page 23: ...ould be set individually when communicating by connecting plural instruments in serial communication otherwise it is impossible to communicate Available only when the serial communication option is applied Setting range 0 to 95 Default 0 Data transfer rate selection Selects the data transfer rate of this unit The data transfer rate of this unit must be equal to the rate of the host computer otherw...
Page 24: ...roller then change for the input If the input is changed with the sensor connected the input circuit may be broken Default K 200 to 1370 Input type Input range 200 to 1370 320 to 2500 K 199 9 to 400 0 199 9 to 750 0 J 200 to 1000 320 to 1800 R 0 to 1760 0 to 3200 S 0 to 1760 0 to 3200 B 0 to 1820 0 to 3300 E 200 to 800 320 to 1500 T 199 9 to 400 0 199 9 to 750 0 N 200 to 1300 320 to 2300 PL 0 to 1...
Page 25: ...ction Setting range OUT1 low limit value to 100 Relay contact output Non contact voltage output OUT1 low limit value to 105 DC current output Default 100 OUT1 low limit setting Sets low limit value for OUT1 Not available for ON OFF action Setting range 0 to OUT1 high limit value Relay contact output Non contact voltage output 5 to OUT1 high limit value DC current output Default 0 OUT1 ON OFF actio...
Page 26: ... 100 0 to 100 0 For DC input 1 to 1000 The placement of the decimal point follows the selection Default 0 0 OUT2 ON OFF action hysteresis setting Sets ON OFF hysteresis for OUT2 Available only when Heating Cooling control option is added Setting range 0 1 to 100 0 For DC input 1 to 1000 The placement of the decimal point follows the selection Default 1 0 A1 action selection Selects A1 action Selec...
Page 27: ... is selected in the A1 action selection Setting range 0 to 9999 seconds Default 0 seconds A2 action delayed timer setting Sets the action delayed timer for A2 When setting time has passed after the input enters the alarm output range the alarm is activated Not available if No alarm action is selected in the A2 action selection or if A2 option is not applied Setting range and default value are the ...
Page 28: ...nsor correction value Loop break alarm The alarm will be activated when the process variable PV does not rise as much as the span or greater within the time it takes to assess the loop break alarm after the manipulated variable has reached 100 or the output high limit value The alarm will also be activated when the process variable PV does not fall as much value as the span or greater within the t...
Page 29: ...y function selection First press the key Control can be performed by increasing or decreasing the output manipulated variable MV using the or key The 1st decimal point from the right on the SV display blinks By pressing the key again the mode reverts to the PV SV display automatic control mode Whenever the power to the controller is turned on automatic control starts If control action is switched ...
Page 30: ...e 6 1 However if the scaling high limit value has been changed in the Scaling high limit setting the changed value is indicated on the SV display During this time all outputs and the LED indicators are in OFF status After that the process variable is indicated on the PV display and SV1 or SV2 is indicated on the SV display and the control starts When the Control output OFF function is working is i...
Page 31: ...ion Lit Acts ON lit or OFF unlit Cycle action is performed according to deviation Cycle action is performed according to deviation Changes continuously according to deviation OFF ON OFF ON 5 6 12V DC 5 6 12 0V DC 5 6 0V DC 5 6 0V DC 5 6 12V DC 5 6 0 12V DC 5 6 20mA DC 5 6 4mA DC 5 6 4mA DC 5 6 20mA DC 5 6 4 to 20mA DC 4 5 6 H C L 4 5 6 H C L 4 5 6 H C L 4 5 6 H C L 4 5 6 H C L 4 5 6 H C L 6 20 to ...
Page 32: ...ect action Hysteresis SV setting OUT1 Green Indication Unlit Hysteresis 5 6 12V DC 5 6 0V DC 5 6 0V DC 5 6 12V DC 5 6 20mA DC 5 6 4mA DC 5 6 4mA DC 5 6 20mA DC 4 5 6 H C L 4 5 6 H C L 4 5 6 H C L 4 5 6 H C L OFF ON OFF ON Lit Unlit Lit SV setting R S A Acts ON lit or OFF unlit ...
Page 33: ...DC OUT2 Yellow OFF ON Heaing action Cooling action SV setting Cycle action is performed according to deviation Cycle action is performed according to deviation Cycle action is performed according to deviation Changes continuously according to deviation Cycle action is performed according to deviation Changes continuously according to deviation Lit Unlit Unlit Lit Indication OUT1 Green Indication R...
Page 34: ... Heatng action Heating P band Dead band Cooling P band SV setting Cycle action is performed according to deviation Cycle action is performed according to deviation Cycle action is performed according to deviation Cycle action is performed according to deviation Indication Indication Lit Unlit Lit Unlit Changes continuously according to deviation Changes continuously according to deviation R S A DR...
Page 35: ... action SV setting OUT1 Green Indication Lit Indication Heating P band Cooling P band Overlap band Heating action Cooling action Cycle action is performed according to deviation Cycle action is performed according to deviation Lit Unlit Unlit R DR Acts ON lit or OFF unlit Represents Heating control action Represents Cooling control action ...
Page 36: ...de side Setting Alarm set point Alarm set point Alarm set point Alarm set point Alarm set point Alarm set point Alarm set point Alarm set point Alarm output Alarm action Alarm action Alarm output Alarm action High limit alarm with standby Low limit alarm with standby Alarm output side side side side Alarm set point Setting Alarm set point Alarm set point Alarm set point Setting Alarm set point A1 ...
Page 37: ...reases However if the proportional band is narrowed too much even slight disturbances may cause variation in the processing temperature control action changes to ON OFF action and the so called hunting phenomenon occurs Therefore when the processing temperature comes to the balanced position near the setting value and a constant temperature is maintained the most suitable value is selected by grad...
Page 38: ...his controller In order to decide each value of P I D and ARW automatically this system forcibly fluctuates the object being controlled 1 When the difference between the setting value and processing temperature is large as the temperature rises Fluctuation is applied at the temperature 20 lower than the setting value 1 Calculating PID constant 2 PID constant calculated 3 Controlled by the PID cons...
Page 39: ... to correct the offset at the point at which PV indication is stabilized within the proportional band during the PD action Since the corrected value is internally memorized it is not necessary to perform the auto reset again as long as the process is the same However when the proportional band is set to 0 the corrected value is cleared Fig 8 3 1 Temperature 20 higher than the setting value AT star...
Page 40: ...ithin 0 1 of input range full scale 1digit or within 1 2 whichever is greater DC Voltage and Current Within 0 2 of input range full scale 1digit Rated input Input type Input range Resolution 200 to 1370 320 to 2500 1 K 199 9 to 400 0 199 9 to 750 0 0 1 J 200 to 1000 320 to 1800 1 R 0 to 1760 0 to 3200 1 S 0 to 1760 0 to 3200 1 B 0 to 1820 0 to 3300 1 E 200 to 800 320 to 1500 1 T 199 9 to 400 0 199...
Page 41: ... times Non contact voltage 12 2 0V DC maximum 40mA short circuit protected Four units can be connected in parallel if Shinko SSR SA 200 series is used DC current 4 to 20mA DC Load resistance maximum 550 A1 output When A1 action is set as energized the alarm action point is set by deviation to the main setting except Process alarm When the input exceeds the range the output turns ON or OFF in the c...
Page 42: ... Allowable voltage fluctuation range 100 to 240V AC 85 to 264V AC 24V AC DC 20 to 28V AC DC Ambient temperature 0 to 50 32 to 122 Ambient humidity 35 to 85 RH no condensation Power consumption Approx 8VA or 8W Circuit Isolation configuration When OUT1 is non contact voltage or DC current output type and OUT2 is Non contact voltage or DC current output type between A to B is non isolated When OUT1 ...
Page 43: ... current output OUT1 low limit value OUT2 low limit value However for manual control it outputs the preset manipulated variable Input Input range Indication range Control range 199 9 to 400 0 199 9 to 450 0 205 0 to 450 0 K T 199 9 to 750 0 199 9 to 850 0 209 0 to 850 0 200 to 1370 250 to 1420 250 to 1420 K 320 to 2500 370 to 2550 370 to 2550 200 to 1000 250 to 1050 250 to 1050 J 320 to 1800 370 t...
Page 44: ...pensation Thermocouple input type This detects the temperature at the connecting terminal between thermocouple and the instrument and always keeps it on the same status as when the reference junction is located at 0 32 Power failure countermeasure The setting data is backed up in non volatile IC memory Warm up indication With thermocouple and RTD inputs for approx 3 seconds after the power is swit...
Page 45: ... AC resistive load Electrical life 100 000 times Heater burnout alarm option code HB Watches the heater current with CT current transformer and detects the heater burnout Heater burnout alarm is activated when sensor is burnt out or when indication is overscale or underscale When the option Heater burnout alarm is applied one more option A2 output or Heating Cooling control can be added This optio...
Page 46: ...ction status 3 Change of the functions Communication circuit Based on EIA RS 485 Communication method Half duplex communication start stop synchronous Data transfer rate 2400 4800 9600 19200bps Selectable by key Parity Even Odd and None Selectable by key Stop bit 1 and 2 Selectable by key Data format Communication protocol Shinko protocol Modbus ASCII Modbus RTU Start bit 1 1 1 Data bit 7 7 8 Pari...
Page 47: ... 1 Indication Problem Presumed cause and solution The PV display is indicating Control output OFF function is working Press the OUT OFF key for approx 1 second to release the function is blinking on the PV display The sensor for thermocouple RTD and DC voltage 0 to 1V DC input may be burnt out Replace each sensor How to check sensor burnout Thermocouple If the input terminal of the instrument is s...
Page 48: ...or DC current 0 to 20mA DC input burnt out Replace each sensor How to check sensor burnout DC voltage 0 to 5V DC 0 to 10V If the input to the input terminal of this controller is 1V DC and if the value corresponding to1V DC is indicated the controller should be normal and the sensor may be burnt out DC current 0 to 20mA DC If the input to the input terminal of this controller is 1mA DC and if the ...
Page 49: ...imit or low limit may be set at the point the value does not change Set it again during Auxiliary function setting mode 1 10 3 Control Problem Presumed cause and solution Process variable temperature does not rise The sensor is out of order Replace the sensors Is sensor terminal or control output terminal securely mounted to the instrument terminal Mount them securely Is wiring of sensor terminal ...
Page 50: ...or 3s OUT2 proportional cycle setting 30s or 3s A1 setting 0 A2 setting 0 HB Heater burnout alarm setting 0 0A LA Loop break alarm action time setting 0 minutes LA Loop break alarm action span setting 0 Auxiliary function setting mode 1 Character Setting item Default value Data Setting value lock selection Unlock SV high limit setting Input range high limit value SV low limit setting Input range l...
Page 51: ...T2 low limit setting 0 Overlap band Dead band setting 0 0 OUT2 ON OFF action hysteresis 1 0 A1 action selection No alarm action A2 action selection No alarm action A1 action Energized Deenergized Energized A2 action Energized Deenergized Energized A1 hysteresis setting 1 0 A2 hysteresis setting 1 0 A1 action delayed timer setting 0 seconds A2 action delayed timer setting 0 seconds Direct Cooling R...
Page 52: ...C5 Instrument number No xxxxxx In addition to the above please let us know the details of the malfunction if any and the operating conditions No JCRD31E2 2002 08 SHINKO TECHNOS CO LTD OVERSEAS DIVISION Reg Office Mail Address URL E mail 1 2 48 Ina Minoo Osaka Japan P O Box 17 Minoo Osaka Japan http www shinko technos co jp overseas shinko technos co jp Tel Fax 81 727 21 2781 81 727 24 1760 ...
