Shinko JCD-33A-R/M Instruction Manual
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Shinko JCD-33A-R/M Instruction Manual

Digital indicating limit controller
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INSTRUCTION MANUAL
DIGITAL INDICATING LIMIT CONTROLLER
To prevent accidents arising from the misuse of this controller, please ensure the operator receives this manual .

Safety precautions

The safety precautions are classified into categories: "Warning" and "Caution". Depending on circumstances,
procedures indicated by
usage.
Procedures which may lead to dangerous conditions and cause death or serious
Warning
injury, if not carried out properly.
Procedures which may lead to dangerous conditions and cause superficial to medium
Caution
injury or physical damage or may degrade or damage the product, if not carried out
properly.
Warning
• To prevent an electric shock or fire, only our or other qualified service personnel may handle the inner
assembly.
• To prevent an electric shock, fire or damage to the instrument, parts replacement may only be undertaken
by our or other qualified service personnel.
Safety precautions
• To ensure safe and correct use, thoroughly read and understand this manual before using this instrument.
• This instrument is intended to be used for industrial machinery, machine tools and measuring equipment. Verify
correct usage after consulting purpose of use with our agency or main office. (Never use this instrument for
medical purposes with which human lives are involved.)
• External protection devices such as protection equipment against excessive temperature rise, etc. must be
installed, as malfunction of this product could result in serious damage to the system or injury to personnel.
Also proper periodic maintenance is required.
• This instrument must be used under the conditions and environment described in this manual. We do not accept
liability for any injury, loss of life or damage occurring due to the instrument being used under conditions not
otherwise stated in this manual.
Caution with respect to Export Trade Control Ordinance
To avoid this instrument from being used as a component in, or as being utilized in the manufacture of weapons of
mass destruction (i.e. military applications, military equipment, etc.), please investigate the end users and the final
use of this instrument. In the case of resale, ensure that this instrument is not illegally exported.
Caution
• This instrument should be used according to the specifications described in the manual.
If it is not used according to the specifications, it may malfunction or cause a fire.
• Be sure to follow the warnings, cautions and notices. Not doing so could cause serious injury or malfunction.
• Specifications of the JCD-33A and the contents of this instruction manual are subject to change without notice.
• Measures must be taken to ensure that the operator cannot touch power terminals or other high voltage
sections.
• Be sure to turn the power supply to the instrument OFF before cleaning this instrument.
• Use a soft, dry cloth when cleaning the instrument.
(Alcohol based substances may tarnish or deface the unit.)
• As the display section is vulnerable, do not strike or scratch it with a hard object.
• Any unauthorized transfer or copying of this document, in part or in whole, is prohibited.
• Shinko Technos CO., LTD. is not liable for any damages or secondary damages incurred as a result of using
this product, including any indirect damages.
(Be sure to read these precautions before using our products.)
Caution may be linked to serious results, so be sure to follow the directions for
JCD-33A-R/M T5909-1
1
JCD33T5909-1E1 2006.12
SD 1848

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Summary of Contents for Shinko JCD-33A-R/M

  • Page 1 • Any unauthorized transfer or copying of this document, in part or in whole, is prohibited. • Shinko Technos CO., LTD. is not liable for any damages or secondary damages incurred as a result of using this product, including any indirect damages.
  • Page 2 *3: Supply voltage 100 to 240V AC is standard. When ordering 24V AC/DC, enter “1” after the input code. (Model label) (e.g.) 1.2 How to read the model label Relay contact output /Multi-range input JCD-33A-R/M T5909-1 Model labels are attached to the case and the inner assembly. A2 output (1) Model...
  • Page 3 (5) AUTO indicator The yellow LED lights for Auto limit control action. (6) TX/RX indicator The yellow LED lights during Serial communication TX output (sending) (C5 option). (7) A1 indicator When Alarm 1 output is ON, the red LED lights. (8) A2 indicator When Alarm 2 output is ON, the red LED lights.
  • Page 4 3.2 External dimensions (Scale: mm) Screw type mounting bracket Terminal cover (TC option) Gasket A 11.5 98.5 104.5 (for TC option) (Fig. 3.2-1) 3.3 Panel cutout (Scale: mm) Lateral close mounting n: Number of units mounted ＋0.5 n x96-3 Caution: If lateral close mounting is used for the controller, IP66 specification (Dust-proof/Drip-proof) may be + 0.8 compromised, and all warranties will be invalidated.
  • Page 5 4. Wiring Warning Turn the power supply to the instrument off before wiring or checking. Working or touching the terminal with the power switched on may result in severe injury or death due to Electric Shock. • OUT1 : Limit control output •...
  • Page 6 5. Settings 5.1 Operation flowchart Outline of operation procedure Set Input type, Alarm (type, value, etc.) and SV (desired value), following the procedures below. Setting item numbers (1) to (7) are indicated on the flowchart. [Step 1 Operation before run] Turn the load circuit power OFF, and turn the power supply to the JCD-33A ON. [Step 2 Auxiliary function Set Input type, Alarm type, etc.
  • Page 7 Input type (character indication) and range Alarm type -200 to 1370 -320 to 2500 (High limit alarm) : The alarm action is deviation setting from the SV. The alarm is -199.9 to 400.0 -199.9 to 750.0 activated if the PV (process variable) reaches the high limit set value. -200 to 1000 -320 to 1800 (Low limit alarm)
  • Page 8 After the power is turned on, the input characters and temperature unit are indicated on the PV display, and the input range high limit value is indicated on the SV display for approximately 3 seconds. (Table 5-1) (If any other value is set during 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.
  • Page 9 5.3 Main setting mode Sets SV, A1 and A2 value. In the PV/SV display mode, press the key while holding down the key to proceed to the Main setting mode. To set values, use the key. To register the value, use the key.
  • Page 10 : 9600bps : 19200bps Parity selection Even parity • Selects the parity. • Not available if the C5 option is not added or if Shinko protocol is selected during the Communication protocol selection. • Selection: : No parity : Even parity...
  • Page 11 5.5 Setup mode Sets an input type, A1, A2 type, High/Low limit control action, etc. In the PV/SV display mode, press the key for approx. 3 seconds while holding down the keys to proceed to the Setup mode. To set values, use the key.
  • Page 12 A1 type selection No alarm action • Selects an action type for A1. • Selection range: : 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 with standby : Low limit alarm with standby...
  • Page 13 Auto limit control Auto/Manual limit control selection • Selects either auto or manual limit control action. (Refer to Section 7.3) • Selection item: : Auto limit control : Manual limit control Hour:Minute EXCD indicator lighting duration time unit selection • Selects unit of “EXCD indicator lighting duration time”. •...
  • Page 14 7. Action explanation 7.1 High limit control action (Fig. 7.1-1) Auto limit control will be used for purposes of explanation of the High limit control action. (Refer to Section 7.3) key or External RESET reset input hysteresis OUT1 Energized action Unlit Unlit EXCEEDED Indicator...
  • Page 15 (1) Limit control action will initiate after power supply to the controller is turned on. (2) If PV drops below SV, the EXCEEDED and RESET indicators light, and OUT1 (Limit control output terminals between 5-6) is turned OFF. (3) If PV exceeds [SV+OUT1 hysteresis], the EXCEEDED indicator goes off. At this time, the RESET indicator is lit, and OUT1 (Limit control output terminals between 5-6) is in OFF status.
  • Page 16 8. Specifications 8.1 Standard specifications Mounting : Flush Setting : Input system using membrane sheet key Display PV display : Red LED 4 digits, character size 18 x 8mm (H x W) SV display : Green LED 4 digits, character size 12.6 x 6mm (H x W) Accuracy (Setting and Indication): Thermocouple : Within 0.2% of each input span...
  • Page 17 Insulation resistance : 10M or more, at 500V DC Dielectric strength : 1.5kV AC for 1 minute between input terminal and ground terminal 1.5kV AC for 1 minute between input terminal and power terminal 1.5kV AC for 1 minute between output terminal and ground terminal 1.5kV AC for 1 minute between output terminal and power terminal 1.5kV AC for 1 minute between power terminal and ground terminal Supply voltage...
  • Page 18 : Even, Odd and No parity (Selectable by keypad) (Default: Even parity) Stop bit : 1, 2 (Selectable by keypad) (Default: 1) Communication protocol : Shinko protocol, Modbus ASCII, Modbus RTU (Selectable by keypad) Data format Communication protocol Shinko protocol...
  • Page 19 9. Troubleshooting If any malfunctions occur, refer to the following items after checking the power supply to the controller. 9.1 Indication Presumed cause and solution Problem • The controller is in the EXCEEDED indicator lighting duration time “ ” is indicated on the PV mode.
  • Page 20 • Check whether the wiring of sensor or control output terminals is correct. • For all other malfunctions, please contact our main office or dealers. SHINKO TECHNOS CO.,LTD. OVERSEAS DIVISION 2-5-1, Senbahigashi, Minoo, Osaka, Japan Reg. Office http://www.shinko-technos.co.jp...

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