GCS-300 No.GCS31E

Transcription

1 INSTRUCTI MANUAL Micro-computer based Temperature Indicating Controller GCS-00 No.GCS1E To prevent accidents arising from the use of this controller, please ensure the operator receives this manual. Caution This instrument should be used in accordance with the specifications described in the manual. If it is not used in accordance with the specifications, it may malfunction or cause fire. Be sure to follow the warnings, cautions and notices. If they are not followed, it could cause serious injury or malfunction. Specifications of the GCS-00 and the contents of this instruction manual are subject to change without notice. Care has been taken to assure that the contents of this instruction manual are correct, but if there are any doubts, mistakes or questions, please inform our sales department. Be sure to turn the power supplied to the instrunment when cleaning. Use a soft, dry cloth when cleaning the instrument. (Alcohol based substances may cause tarnishing or defacement of the unit) As the display section is vulnerable, do not strike or scratch it with hard objects. Any unauthorized transfer or copying of this document, in part or in whole, is prohibited. Shinko Technos Co., Ltd. is not responsible for any damages or secondary damages incurred as a result of using this product, including any indirect damages. 1. Model name 1.1 Model name G C S /, Series name: GCS-00 (W8 x H8 x D9.5mm) Control action PID 0 No alarm action Alarm 1 (A1) A Alarm action applied (Selectable by key operation) R Relay contact: 1a Control output S Non-contact voltage (for SSR drive): V DC A Current: to 20mA DC E Thermocouple: K, J, E Input R RTD: Pt100, JPt100 M Multi-range A2 Alarm 2 (A2) W( 5A) CT rated current: 5A W(10A) Heater burnout CT rated current: 10A W(20A) alarm CT rated current: 20A W(50A) CT rated current: 50A C5 Serial communication RS-85 SM Setting value memory (External selection) Option Multi-range function MR This option is applicable for the thermocouple and RTD input types. For the multi-range input type, this option is standard. LA Loop break alarm BK Color: Black BL Screw type mounting bracket IP Dust-proof Drip-proof (IP5) TC Terminal cover 1

2 1.2 How to read the model nameplate Model nameplates are attached to the right side of the case and the bottom of the internal assembly. (1) (2) () G C S A R / E W ( 2 0 A ) B K N o. Relay contact output/thermocouple input Heater burnout alarm output [The specified current value is entered in ( ).] Color black (1): Model name (2): Option codes (): Serial number (Indicated only on the internal assembly) 2. Name and functions of the sections (1) PV: PV display Indicates the Process variable (PV) with a red LED. (2) SV: SV display Indicates the Setting value (SV) with a green LED. () AT: Auto-tuning indicator The dot at the end of the PV display flashes while the Auto-tuning or Auto-reset is performing. () OUT: Control output indicator A green LED lights when the control output is on. (5) A1: Alarm 1 (A1) indicator A red LED lights when Alarm 1 (A1) output is on. () A2: Alarm 2 (A2) indicator (Option: A2) A red LED lights when Alarm 2 (A2) output is on. () HB: Heater burnout alarm indicator (including Sensor burnout alarm) [Option: W] A yellow LED lights when the Heater burnout alarm or Sensor burnout alarm output is on. () (1) () (8) Increase key : Increases the numeric value or selects the setting value. (2) (5) () () (9) Decrease key : Decreases the numeric value or selects the setting value. (10) Mode key : Selects the setting mode or registers the setting value by pressing this key. (11) OUT/ key: Turns the control output on or off. (Fig. 2-1). Operation The PV display indicates the sensor type character and temperature unit, and the SV display indicates the rated scale maximum value for approx. 2 seconds after the power is turned on. See [table.1-1]. (When any other value has been set during the Main setting value high limit setting, the SV display indicates the value.) During this time, all outputs and LED indicators are in status. After that, the PV display indicates an actual temperature, SV display indicates main setting value and control starts. (When the control output function is working, To release the control output function, press the [Table.1-1] Input K K J E Pt100 JPt100 (8) (9) (10) (11) PV SV PV SV is indicated on the PV display. key for 1 second.) 2

3 .1 Operation flowchart PV/SV display mode (Approx. 1s) Control output function Output MV (manipulated variable) indication (Approx. s) + + (Approx. s) + + (Approx. s) [Main setting mode] [Sub setting mode] [Auxiliary function setting mode 1] [Auxiliary function setting mode 2] Main setting 1 AT Perform/Cancel or Setting value lock designation Sensor selection Auto-reset Perform [ / ] Main setting 2 Proportional band setting Main setting value high limit setting PV filter time constant setting Integral time setting Main setting value low limit setting Output high limit setting Derivative time setting Sensor correction setting Output low limit setting Proportional cycle setting Instrument number setting Output / hysteresis setting Alarm 1 (A1) setting Communication speed setting Alarm 1 (A1) action selection Alarm 2 (A2) setting Alarm 2 (A2) action selection Heater burnout alarm setting Alarm 1 (A1) Energized/ Deenergized selection Loop break alarm time setting Alarm 2 (A2) Energized/ Deenergized selection Loop break alarm span setting Alarm 1 (A1) hysteresis setting Alarm 2 (A2) hysteresis setting Alarm 1 (A1) action delayed timer setting Alarm 2 (A2) action delayed timer setting Direct/Reverse control action : The items with dotted lines are optional and they appear only when the options are added. Auto-tuning bias setting + : Press the key while holding down the key. + (Approx. s): Press the key for seconds while holding down the key. + + (Approx. s): Press the key for seconds while holding down the and keys.

4 .2 Main setting mode Character Name, Description, Setting range Default Main setting 1 0 ( ) Sets the 1st main setting value for the main control. Setting range: Main setting value low limit to main setting value high limit Main setting 2 Sets the 2nd main setting value for the main control. Available only when option [SM] is applied. Setting range: Main setting value low limit to main setting value high limit 0 ( ). Sub setting mode Character Name, Description, Setting range Default Auto-tuning Perform/Cancel, or Auto-reset Perform Designates auto-tuning perform/cancel, or auto-reset perform. Auto-reset will be cancelled in approx. minutes automatically. Proportional band value setting Sets the proportional band for the control output. / action when setting the value to 0 or 0.0. Setting range: 0 to 999 ( ), or 0.0 to 99.9 Integral time setting Sets the integral time for the control output. Setting the value to 0 disables the function. With PD action ( I value is set to 0), auto-reset can be performed. Setting range: 0 to 999 seconds Derivative time setting Sets the derivative time for the control output. Setting the value to 0 disables the function. Setting range: 0 to 00 seconds Proportional cycle setting Sets the proportional cycle value for the control output. Not available for / action or current output type. Setting range: 1 to 120 seconds Alarm 1 (A1) setting Sets the action point for Alarm 1 (A1) output. Not available for the GCS-0 type. Not available if No alarm action is selected during Alarm 1 (A1) action selection. Setting range: See table [.-1]. Alarm 2 (A2) setting Sets the action point for Alarm 2 (A2) output. Not available if option [A2] is not applied, or No alarm action is selected during Alarm 2 (A2) action selection. Setting range: See Table [.-1]. Heater burnout alarm setting Sets the heater current value for Heater burnout alarm. Available only when the option [W] is applied. Self-holding is not available for the alarm output. For the rated current 5A, 0.0 to 5.0A For the rated current 10A, 0.0 to 10.0A For the rated current 20A, 0.0 to 20.0A For the rated current 50A, 0.0 to 50.0A Loop break alarm time setting Sets the time to assess the Loop break alarm. Available only when the option [LA] is applied. Setting range: 0 to 200 minutes Loop break alarm span setting Sets the temperature span to assess the Loop break alarm. Available only when the option [LA] is applied. Setting range: 0 to 150 ( ) 10 (20 ) 200s 50s R/ : 0s S/ : s 0 ( ) 0 ( ) 0.0A 0 min. 0 ( )

5 [Table.-1] Alarm action Setting range Setting range (with a decimal point) High limit alarm -199 to Input range maximum value ( ) to 99.9 Low limit alarm -199 to Input range maximum value ( ) to 99.9 High/Low limits alarm (0 to Input range maximum value) ( ) (0.0 to 99.9) High/Low limit range (0 to Input range maximum value) ( ) (0.0 to 99.9) Process high alarm Input range minimum to Input range maximum Input range minimum to Input range maximum Process low alarm Input range minimum to Input range maximum Input range minimum to Input range maximum High limit w/standby -199 to Input range maximum value ( ) to 99.9 Low limit w/standby -199 to Input range maximum value ( ) to 99.9 Hi/Lo limits w/standby (0 to Input range maximum value) ( ) (0.0 to 99.9). Auxiliary function setting mode 1 Character Name, Description, Setting range Default Setting value lock designation Locks the setting value to prevent errors. The setting item to be locked is dependant on the designation. PID auto-tuning or auto-reset will not function if Lock 1 or Lock 2 is designated. Unlock (Unlock): All setting values can be changed. (Lock 1): None of the setting values can be changed. (Lock 2): Only main setting value can be changed. (Lock ): All setting values can be changed, however, they return to their former value after the power is turned off because they are not saved in the non-volatile memory. Since this function has no relation to the memory life, it is well suited for the PC-900 with the option [SVTC]. Main setting value high limit setting Sets the high limit value for the main setting. Setting range: Main setting value low limit to Rated maximum value Rated maximum value Main setting value low limit setting Sets the low limit value for the main setting. Setting range: Rated minimum value to Main setting value high limit Sensor correction setting Sets sensor correction value of the sensor. Setting range: -199 to 200 ( ), or to 20.0 Instrument number setting Sets the instrument number individually to each instrument when communicating by connecting multiple instruments in serial communication. Available only when the option [C5] is applied. Setting range: 0 to 95 Communication speed selection Selects the communication speed to be equal to that of the host computer. Available only when the option [C5] is applied. 200bps: 800bps: 900bps: 19200bps: Rated minimum value 0 ( ) or bps 5

6 .5 Auxiliary function setting mode 2 Character Name, Description, Setting range Default Sensor selection K (0 to In the case of multi-range input type, one input type can be selected from 999 ) Thermocouple ( types) and RTD (2 types), and the unit or can be selected as well. Available only when the option [MR] is applied to the thermocouple or RTD input types. The option [MR] cannot be applied to the type thermocouple K (0 to 00 ). K 0 to 999 : J 0 to 999 : E 0 to 00 : Pt to 00 : JPt to 00 : Pt to 99.9 : JPt to 99.9 : K 0 to 999 : J 0 to 999 : E 0 to 999 : Pt to 999 : JPt to 999 : PV filter time constant setting 0.0s Sets PV filter time constant value. If the value is set too large, it affects control result due to the delay of response. Setting range: 0.0 to 10.0 seconds Output high limit setting 100% Sets the output high limit value. Not available for / action. Setting range: Output low limit value to 105% (Setting greater than 100% is effective for the current output type.) Output low limit setting 0% Sets the output low limit value. Not available for / action. Setting range: -5% to Output high limit value (Setting less than 0% is effective for the current output type.) Output / hysteresis setting 1.0 Sets the / action hysteresis for the control output. Available only for / action. Setting range: 0.1 to 99.9 Alarm 1 (A1) action selection Selects Alarm 1 (A1) action. Not available for the GCS-0 type. No alarm action : High limit alarm : Low limit alarm : High/Low limits alarm : High/Low limit range alarm : Process high alarm : Process low alarm : High limit alarm w/standby : Low limit alarm w/standby : High/Low limits alarm w/standby : Alarm 2 (A2) action selection Selects Alarm 2 (A2) action. Available only when the option [A2] is applied. Alarm action types are the same as those of Alarm 1 (A1). No alarm action No alarm action

7 Alarm 1 (A1) Energized/Deenergized selection Selects Alarm 1 (A1) output Energized or Deenergized. Not available for the GCS-0 type. Not available if No alarm action is selected during Alarm 1 (A1) action selection. Energized : Deenergized: Alarm 2 (A2) Energized/Deenergized selection Selects Alarm 2 (A2) Energized or Deenergized. Not available if the option [A2] is not applied, or if No alarm action is selected during Alarm 2 (A2) action selection. Selection items are the same as those of Alarm 1 (A1) Energized/ Deenergized selection. Alarm 1 (A1) hysteresis setting Sets hysteresis value for Alarm 1 (A1) output. Not available for the GCS-0 type. Not available if No alarm action is selected during Alarm 1 (A1) action selection. Setting range: 0.1 to 99.9 ( ) Alarm 2 (A2) hysteresis setting Sets hysteresis value for Alarm 2 (A2) output. Not available if option [A2] is not applied, or if No alarm action is selected during Alarm 2 (A2) action selection. Setting range: 0.1 to 99.9 ( ) Alarm 1 (A1) action delayed timer setting Sets the action delayed timer for Alarm 1 (A1). The alarm is activated when the setting time has passed after the input enters alarm output range. Not available for the GCS-0 type. Not available if No alarm action is selected during Alarm 1 (A1) action selection. Setting range: 0 to 999 seconds Alarm 2 (A2) action delayed timer setting Sets the action delayed timer for Alarm 2 (A2). The alarm is activated when the setting time has passed after the input enters alarm output range. Not available if option [A2] is not applied, or if No alarm action is selected during Alarm 2 (A2) action selection. Setting range: 0 to 999 seconds Direct/Reverse control action Selects the control action Reverse (Heating) or Direct (Cooling). Reverse (Heating) action : Direct (Cooling) action : Auto-tuning bias setting Sets auto-tuning bias value during PID auto-tuning. Setting range: 0 to 50 (0 to 100 ), or 0.0 to 5.0 Energized Energized 1.0 ( ) 1.0 ( ) 0s 0s Reverse (Heating) action 20 (0 ) Sensor correction function This corrects the input value from the sensor. When a sensor cannot be set at a location where control is desired, the sensor measuring temperature may deviate from the temperature in the controlled location. When controlling with multiple controllers, sometimes the measured temperatures (input value) do not concur with the same setting value due to difference in sensor accuracy or dispersion of load capacities. In such a case, the control can be set at the desired temperature by shifting the input value of sensors.

8 Loop break alarm The alarm will be activated when the process variable (PV) does not rise as much value 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 time it takes to assess the loop break alarm after the manipulated variable has reached 0% or the output low limit value. When the control action is Direct (Cooling), read fall for rise and vice versa. Energized/Deenergized function [If alarm action Energized is selected] The alarm output (terminals -, or -5) is conducted () while the alarm output indicator is lit The alarm output is not conducted () while the alarm output indicator is not lit. [If alarm action Deenergized is selected] The alarm output (terminals -, or -5) is not conducted () while the alarm output indicator is lit. The alarm output is conducted () while the alarm output indicator is not lit. Main setting Alarm setting (High limit alarm Energized) (High limit alarm Deenergized) (Fig..5-1) (Fig..5-2) Setting value memory (External selection) If the option [SM] is applied, the setting value memory number can be selected by external operation. (However, only No. 2 can be selected.) To select Setting value memory number 2, connect terminal 1 to 1. Memory number cannot be changed during setting mode or PID auto-tuning.. Control output function Character Name, Description Control output function This is the function to turn the control output even if the power to the instrument is supplied. The function is used when required to halt the control action or when the GCS-00 is not used in multiple controllers. is indicated on the PV display while the function is working. This function can be selected from any mode or from any setting item by pressing the key for approx. 1 second. Once this function is enabled, the function cannot be released even if the power to the instrument is turned off and on again. To cancel the function, press the key again for approx. 1 second.. Output MV (manipulated variable) indication Name, Description Output MV (manipulated variable) indication Press the key for seconds on the PV/SV display mode. The main setting mode appears in the process, however, if the key is pressed continuously, output manipulated variable is indicated on the SV display and the decimal point flashes every 0.5 seconds. By pressing the key again, the mode reverts to the PV/SV display mode. 8 Main setting Alarm setting

9 . Running After the controller has been mounted to the control panel and wiring is completed, it can be started in the following manner. (1) Turn the power supply to the GCS-00. For approx. 2 seconds after the power on, the sensor type characters and temperature unit are indicated on the PV display, and the rated maximum value is indicated on the SV display. See [table.1-1]. (If any other value is set during the Main setting value high limit setting, SV display indicates the value.) During this time, all outputs and LED indicators are in off status. After that, the PV display indicates the current temperature, and the SV display indicates the main setting value. While the Control output function is working, is indicated on the PV display. (2) Input the setting value. Input each setting value referring to Chapter Operation. () Turn the load circuit power. Starts the control action so as to maintain the controlled object at the main setting value. 5. Other functions (1) Input abnormality indication When the input value exceeds 999 (99.9), digits on the PV display flash. When the input value exceeds [the rated scale maximum value + 50 (100 )], the control output is turned (for the current output type, output low limit value), and the PV display flashes. When the input falls below -199 (-19.9), digits on the PV display flash. When the thermocouple input value falls below -50 (-100 ), the control output is turned (for the current output type, output low limit value), and the PV display flashes. For the RTD input whose rated scale minimum value is -19.9, if the input value falls below -50 (-100 ), the control output is turned (for the current output type, output low limit value), and the PV display flashes. For the RTD input whose rated scale minimum value is -199, if the input value falls below [-199 1% of the rated scale span], the control output is turned (for the current output type, output low limit value), and the PV display flashes. (2) Sensor burnout (Burnout) When the thermocouple or RTD is burnt out, the control output is turned (for the current output type, output low limit value), and the PV display flashes. () Self-diagnosis The CPU is monitored by a watchdog timer, and when any abnormal status is found on the CPU, the controller is switched to warm-up status. () Automatic cold junction temperature compensation (thermocouple input type) This detects the temperature at the connection terminal between thermocouple and the instrument, and always keeps it on the same status as when the reference junction is located at 0 (2 ). 9

10 . Action explanation.1 Standard control action Heating (Reverse) action Cooling (Direct) action Control action Proportional band Proportional band SV setting SV setting Relay contact output Non-contact voltage output DC current output Cycle action is performed according to deviation Cycle action is performed according to deviation V DC 12/0V DC 0V DC 0V DC 0/12V DC 12V DC Cycle action is performed according to deviation Cycle action is performed according to deviation mA DC 20 to ma DC ma DC ma DC to 20mA DC 20mA DC Indicator (OUT) Green Changes continuously according to deviation Lit Changes continuously according to deviation Lit part : Acts or..2 / action Heating (Reverse) action Cooling (Direct)action Control action SV setting SV setting Relay contact output Non-contact voltage output + 12V DC + 0V DC + 0V DC + 12V DC DC current output mA DC ma DC + ma DC + 20mA DC Indicator (OUT) Green Lit Lit part: Acts or. 10

11 . Alarm action High limit alarm action Low limit alarm action High/Low limits alarm action Alarm action Output Indicator Main setting value Lit High/Low limit range alarm action Alarm setting Alarm setting Main Main setting value Alarm setting setting value Alarm setting Lit Process high alarm action Lit Lit Process low alarm action Alarm action Output Indicator Alarm action Output Indicator Alarm setting Main Alarm setting Alarm setting setting value Alarm setting Lit High limit alarm with standby Low limit alarm with standby Lit High/Low limits alarm with standby Main setting value Alarm setting Alarm setting Main setting value Alarm setting Main setting value Lit Lit Lit Lit Lit Alarm setting part: Acts or. part: The standby functions. Use terminals 5 and for Alarm 2 (A2).. Heater burnout alarm action Heater burnout alarm action Alarm action Setting Small Load current Large Output 5 5 Indicator Lit 11

12 . PID auto-tuning In order to set each value of P, I, D and ARW automatically, the auto-tuning process should be made to fluctuate to obtain an optimal value. In the case of a large difference between the setting value and processing temperature as the temperature is rising When AT bias is set to 20, the AT process will fluctuate at the temperature 20 lower than the setting value. Setting value Temperature Temperature 20 lower than the setting value () (1) Calculating PID constant (2) PID constant calculated () Controlled by the PID constant set by auto-tuning. () AT bias value AT starting point Time (1) (2) () (Fig. -1) In the case of a stable control The AT process will fluctuate around the setting value. Setting value Temperature (1) Calculating PID constant (2) PID constant calculated () Controlled by the PID constant set by auto-tuning. AT starting point Time (1) (2) () (Fig. -2) In the case of a large difference between the setting value and processing temperature as the temperature is falling When AT bias is set to 20, the AT process will fluctuate at the temperature 20 higher than the setting value. Temperature Setting value () Temperature 20 higher than the setting value (1) Calculating PID constant (2) PID constant calculated () Controlled by the PID constant set by auto-tuning. () AT bias value AT starting point Time (Fig. -) (1) (2) () 12

13 8. Mounting to the control panel 8.1 Site selection This instrument is intended to be used under the following environmental conditions (IEC1010-1): Overvoltage category, Pollution degree 2 Ensure the mounting location corresponds to the following conditions: (1) A minimum of dust, and an absence of corrosive gases (2) No flammable, explosive gases () No mechanical vibrations or shocks () No exposure to direct sunlight, an ambient temperature of 0 to 50 (2 to 122 ) that does not change suddenly (5) An ambient non-condensing humidity of 5 to 85%RH () The controller away from large capacity electromagnetic switches or cables through which large current flows () No water, oil or chemicals or where the vapors of these substances can come into direct contact with the controller 8.2 External dimensions When one-touch type mounting bracket is used When screw type mounting bracket is used (Fig ) Panel cutout (Fig ) nx Lateral close mounting n: Number of units mounted (Fig. 8.-1) 1

14 8. Current transformer (CT) dimensions CTL--S (for 20A) 8.5 Mounting When the one-touch type mounting bracket is used: Mounting panel thickness is 1 to mm. Set the mounting bracket 1 to the top and bottom of the instrument first. Then, insert the GCS-00 2 from the front of the mounting panel. When the Soft-type Front-cover is applied, mounting panel thickness is 1 to 2.5mm. (Fig. 8.-1) (Fig ) CTL-12-S-10L1 (for 50A) 2 1 UP When the screw type mounting bracket (option [BL]) is used: Mounting panel thickness is 1 to 15mm. Insert the GCS-00 from the front of the panel. Attach the mounting bracket by the holes at the top and bottom of the case, and secure the unit in place with the screws. When the Soft-type Front-cover (FS-8-S) is applied, mounting panel thickness is 1 to 1.5mm. 1 Up Up (Fig ) Notice As the case is made of resin, do not use excessive force while screwing in the mounting bracket. The torque is approximately 0.12N m. 1

15 9. Terminal arrangement Warning Turn the power supply to the instrument before wiring or checking. Working or touching the terminal with the power switched may result in severe injury or death due to Electric Shock. 100 to 20V AC or 2V AC/DC A1 A2,LA or W CT input SM (Fig. 9-1) RS-85 YA(-) YB(+) COM R/ TC A B B + S/ or A/ RTD R/ : Relay contact output S/ : Non-contact voltage output A/ : Current output A1 : Alarm 1 (A1) A2 : Alarm 2 (A2) W : Heater burnout alarm LA : Loop break alarm SM : Setting value memory (external selection) RS-85 : Serial communication Dotted lines: Option Notice The terminal block of the GCS-00 is designed to be wired from the left side. The lead wire must be inserted from the left side of the terminal, and fastened with the terminal screw. Use a thermocouple and compensating lead wire in accordance with the input specification of this controller. Use a -wire system of RTD according to the input specification of this controller. This controller has neither built-in power switch nor fuse. Therefore, it is necessary to install them in the circuit near the external controller. (Recommended fuse: Time-lag fuse, rated voltage 250V, rated current 2A) In the case of 2V DC for power source, do not confuse the polarity. With the relay contact output type, externally use an auxiliary electromagnetic switch in accordance with the capacity of the load to protect the built-in relay contact. When wiring, keep input wire (thermocouple, RTD, etc.) away from AC source and load wire to avoid external interference. Solderless terminal Use a solderless terminal with an isolation sleeve in which an M screw fits as shown below. 5.8mm or less φ.2mm 5.8mm or less.2mm Solderless terminal Y type Round type (Fig. 9-2) Manufacturer Model name Tightening torque Nichifu Terminal Industries CO., LTD. 1.25Y- Japan Solderless Terminal MFG CO., LTD. VD1.25-BA Nichifu Terminal Industries CO., LTD Japan Solderless Terminal MFG CO., LTD. V N m, Max. 1.0N m 15

16 Option: Heater burnout alarm output (1) This alarm is not available for detecting current under phase control. (2) Use the current transformer (CT) provided, and pass a lead wire of the heater circuit into the hole of the CT. () When wiring, keep the CT wire away from any AC sources or load wires to avoid the external interference. CT 11 CT input 12 terminal Power source (Fig. 9-) 10. Specifications 10.1 Standard specifications Mounting method : Flush Setting : Input system using membrane sheet key Display PV display : Red LED display digits, size, 5.5(W) x 10(H) mm SV display : Green LED display digits, size, (W) x 8(H) mm Accuracy (Setting and Indication) Thermocouple : Within 0.% of input range full scale 1digit, or within 2 ( ), whichever is greater RTD : Within 0.2% of input range full scale 1digit, or within 1 (2 ), whichever is greater Input sampling period: 0.25 seconds Input Thermocouple RTD Heater : K, J, E External resistance, 100 or less When input abnormal, Overscale : Pt100, JPt100 -wire system Allowable input lead wire resistance, 10 or less per wire When input abnormal, Overscale Control output Relay contact : 1a Control capacity, 250V AC A (resistive load) 250V AC 1A (inductive load cosø=0.) Non-contact voltage : For SSR drive V DC Maximum 0mA (short circuit protected) 0 If Shinko SSR (SA-200 series) is used, units are connectable in parallel. Current : to 20mA DC Load resistance, maximum 550 Alarm 1 (A1) output Action : / action, 0.1 to 99.9 ( ) Output : Relay contact, 1a Control capacity, 250V AC A (resistive load) 250V AC 1A (inductive load cosø=0.) Control action PID action (with auto-tuning function) PD action (with auto-reset function) (When setting the integral time to 0.) Proportional band : 0 to 999 ( ) or 0.0 to 99.9 (/ action when set to 0 or 0.0) Integral time : 0 to 999s (off when set to 0) Derivative time : 0 to 00s (off when set to 0) Proportional cycle : 1 to 120s (not available for the current output type) ARW : Automatic Output limit : 0 to 100% ( 5 to 105% for the current output type) / action (When setting proportional band value to 0 or 0.0.) : 0.1 to 99.9 ( ) 1

17 Circuit isolation configuration 1 2 COM A1 Power source Alarm 1 (A1) Isolated Serial communication Settig value memory (external selection) CT input CPU Input * Output A2 5 Alarm 2 (A2) or Heater burnout alarm * In the case main output type is Current output or Non-contact voltage output, Output is not isolated from Input, and Output is not isolated from CT input. Isolation resistance 10M or greater at 500V DC In the case of the above circuit isolation configuration (*), the resistance isolation test must not be carried out between Output and Input, and between Output and CT input because Output and Input, and Output and CT input are not isolated. Dielectric strength Between input terminal and ground. 1.5kV AC for 1 minute Between input terminal and power terminal 1.5kV AC for 1 minute Between output terminal and ground 1.5kV AC for 1 minute Between output terminal and power terminal kV AC for 1 minute Between power terminal and ground 1.5kV AC for 1 minute Supply voltage : 100 to 20V AC, 50/0Hz, 2V AC/DC, 50/0Hz Allowable voltage fluctuation: 100 to 20V AC: 85 to 2V AC 2V AC/DC : 20 to 28V AC/DC Power consumption : Approx. 8VA Ambient temperature : 0 to 50 (2 to 122 ) Ambient humidity : 5 to 85%RH (non-condensing) Weight : Approx. 10g External dimensions : 8 x 8 x 9.5mm (W x H x D) Material : Flame resistant resin (case) Color : Light gray (case) Attached functions : Control output function Setting value lock Sensor correction Power failure countermeasure Self-diagnosis Automatic cold junction temperature compensation Sensor burnout Input abnormality indication Accessories : One-touch type mounting bracket 1 set (When the option [BL] is applied, Screw type mounting bracket 1 set) Instruction manual 1 copy Terminal cover 1 piece (when option [TC] is applied) Current transformer 1 piece CTL-S: When option W (5A, 10A, 20A) is applied CTL-12-S-10L1: When option W (50A) is applied 1

18 10.2 Optional specifications Alarm 2 (A2) output [Option code: A2] The option [SM] or [W] cannot be applied in conjunction with this option. When this option is applied together with option [LA], they share output terminals. Action : / action, 0.1 to 99.9 ( ) Output : Relay contact, 1a Control capacity, 250V AC A (resistive load) 250V AC 1A (inductive load cosø =0.) Heater burnout alarm output (including sensor burnout alarm) [Option code: W] Watches the heater current with CT (current transformer), and detects the burnout. The option [A2], [SM] or [C5] cannot be applied in conjunction with this option. This option cannot be applied to the current output type. Rating : 5A [Option W(5A)], 10A [Option W(10A)], 20A [Option W(20A)] or 50A [Option W(50A)] (Must be specified) Setting range : In the case of 5A [W(5A)], 0.0 to 5.0A (off when set to 0.0) In the case of 10A [W(10A)], 0.0 to 10.0A (off when set to 0.0) In the case of 20A [W(20A)], 0.0 to 20.0A (off when set to 0.0) In the case of 50A [W(50A)], 0.0 to 50.0A (off when set to 0.0) Setting accuracy: Within 5% of the rated value Action Output : / action : Relay contact, 1a Control capacity, 250V AC A (resistive load) 250V AC 1A (inductive load cosø =0.) Serial communication [Option code: C5] The option [SM], [LA] or [W] cannot be applied in conjunction with this option. The following operations can be executed from the external computer. (1) Reading and setting of the main setting value, PID values and various setting values (2) Reading of the input value and action status () Change of the functions Communication line : Based on EIA RS-85 Communication method : Half-duplex communication start-stop synchronous Communication speed : 200, 800, 900 and 19200bps (selectable by keypad) Data format : Start bit 1 Data bit Parity Even Stop bit 1 Digital external setting : Receives digital setting value from the PC-900 [option: SVTC]. The Setting value lock of the GCS should be set to Lock. Setting value memory (external selection) [Option code: SM] If this option is applied, Main setting value 1 or Main setting value 2 can be selected by external contact. The option [A2], [C5], [LA] or [W] cannot be applied in conjunction with this option. Multi-range [Option code: MR] This option cannot be applied to the thermocouple K type whose rated scale is 0 to 00. Sensor selection: Thermocouple (K, J, E) or RTD (Pt100, JPt100) Temperature unit: or Loop break alarm [Option code: LA] The alarm is activated when the process variable (PV) does not change as much value as the setting span or greater within the time it takes to assess the loop break alarm after the manipulating variable reaches the maximum value or the minimum value. Also, this detects heater burnout, sensor burnout and actuator trouble. The option [C5], [SM] or [W] cannot be applied in conjunction with this option. When this option is applied together with option [A2], they share output terminals. Setting range: Loop break alarm time: 0 to 200 minutes Loop break alarm span: 0 to 150 ( ) Output: Relay contact, 1a Control capacity, 250V AC A (resistive load), 250V AC 1A (inductive load, cosø=0.) Color black [Option code: BK] Front panel : Dark gray Base and case : Black 18

19 Screw type mounting bracket [Option code: BL] Mounting panel thickness: 1 to 15mm Dust-proof Drip-proof [Option code: IP] Dust-proof and Drip-proof specification (IP5) Effective only for panel surface, case part is excluded. Front cover (soft type, sold separately) is recommended to strengthen the Dust-proof and Drip-proof specification. To protect the controller from water leak between the control panel and controller, the control panel surface to be mounted should be vertical. Terminal cover [Option code: TC] Electrical shock protection terminal cover Designated specifications Input and scale range : Shipped as designated input and scale range Alarm action : Shipped as designated alarm action Control action : Shipped as designated control action (e.g. shipped as PD action) : Shipped as designated hysteresis Cooling (Direct) action : Shipped as Cooling (Direct) action 11. Troubleshooting If any malfunctions occur, refer to the following items after checking the power supply and wiring. <Indication> Problem The PV display is indicating. is flashing on the PV display. is flashing on the PV display. The indication of the PV display is abnormal or unstable. Presumed cause and solution Control output function is working. To release the function, press the key for approx. 1 second. Thermocouple or RTD is burnt out. [Thermocouple] If the input terminal of the instrument is shorted, and if a value around room temperature is indicated, the instrument is likely to be operating normally, however, the sensor may be burnt out. [RTD] If approximate 100 of resistance is connected to the input terminal between A-B of the instrument and between B-B is shorted, and if approximate 0 (2 ) is indicated, the instrument is likely to be operating normally, however, the sensor may be burnt out. Check whether the lead wire of thermocouple or RTD is securely connected to the instrument terminal. Check whether the polarity of thermocouple or compensating lead wire is correct. Check whether codes (A, B, B) of RTD agree with the instrument terminals. Check whether the sensor input is selected properly. Check whether the temperature unit ( or ) is correct. Check whether the sensor correction value is suitable. Check whether the specification of the thermocouple or RTD is proper. AC leaks into the thermocouple or RTD circuit. There may be equipment that interferes with or makes noise near the controller. 19

20 <Key operation> Problem Unable to set the SV, P, I, D, proportional cycle, alarm setting, etc. The values do not change by the or key. The setting indication does not change within the rated scale range even if the or key is pressed, and unable to set the value. <Control> Problem The process variable (PV) does not rise. The control output remains in an status. The control output remains in an status. Presumed cause and solution Setting value lock (Lock 1 or Lock 2) has been designated. Release the lock mode. During PID auto-tuning or auto-reset. In the case of PID auto-tuning, cancel auto-tuning. In the case of Auto-reset, it takes approximate minutes until the auto-reset is completed. Main setting value high limit or low limit may be set at the point where the value does not change. Set it to a suitable value during Auxiliary function setting mode 1. Presumed cause and solution Check whether thermocouple or RTD is burnt out. Check whether the lead wire of thermocouple or RTD is securely connected to the instrument terminal. Check whether the output wiring is securely performed. Output low limit setting value is set to 100% or greater in Auxiliary function setting mode 2. Set it to a suitable value. Output high limit setting value is set to 0% or less in Auxiliary function setting mode 2. Set it to a suitable value. For any inquiries about this unit, please contact the agent or us. SHINKO TECHNOS CO.,LTD. OVERSEAS DIVISI Reg. Office : 2-8, 1-Chome, Ina, Minoo, Osaka, Japan Mail Address : P.O.Box 1, Minoo, Osaka, Japan URL : overseas@shinko-technos.co.jp Tel : Fax: