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Instruction manual
To prevent accidents arising from the misuse of this controller, please ensure the operator using it receives
this manual.
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 fire.
• Be sure to follow the warnings, cautions and notices. If not, it could cause serious injury or malfunction.
• Specifications of the JCS-33A and the contents of this instruction manual are subject to change
without notice.
• 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.
• Be sure to turn the power supplied to the instrument OFF before cleaning this instrument.
• Use a soft and dry cloth when cleaning the instrument.
(If paint thinner is used, it might deform or tarnish 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 is not liable for any damages or secondary damages incurred as a result of using
this product, including any indirect damages.
1. Name
1.1 Model name
J C S – 3
Control action
A1
OUT1
Input
Supply voltage
Option
*1: Alarm actions (9 types and No alarm action) and Energized/Deenergized can be selected by key
operation.
*2: Thermocouple, RTD, DC current, and DC voltage can be selected by key operation.
*3: 100 to 240V AC is standard specification for the supply voltage. However, when ordering 24V
AC/DC, enter "1" after the input code.
1.2 How to indicate the model nameplate
Model nameplates are put on the
case and on the inner assembly.
For Heater burnout alarm output,
CT rated current is written in the
bracket.
(1): Model name (2): Option, supply voltage ("1" is entered only for 24V AC/DC)
(3): Instrument No. (Only on inner assembly)
Micro-computer based digital indicating controller
3
3
A
R
S
A
M
1
A2
W (5A)
W (10A)
W (20A)
W (50A)
DT
C5
SM
LA
BK
TC
For Help Call Toll Free 1-800-880-3743
,
Series name: JCS-33A (W48 x H48 x D96.5mm)
PID
Alarm action is selectable by key operation. *1
Relay contact: 1a
Non-contact voltage (for SSR drive): 12 V DC
DC current: 4 to 20mA DC
Multi-range
24V AC/DC *3
Alarm 2 (A2) *1
Heater burnout alarm
OUT2 (Heating/Cooling
control output)
Serial communication (RS-485)
SV1/SV2 external selection
Loop break alarm
Color Black
Terminal cover
Model nameplate
(1)
JCS-33A-R/M
A2
(2)
W(20A)
(3)
No.
*2
CT rated current: 5A
CT rated current: 10A
CT rated current: 20A
CT rated current: 50A
Non-contact relay
(e.g.)
Relay contact output / Multi-range input
Alarm 2 (A2) output
Heater burnout alarm output (20A)
JCS-33A
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Summary of Contents for Shinko JCS-33A
- Page 1 • Any unauthorized transfer or copying of this document, in part or in whole, is prohibited. • Shinko Technos is not liable for any damages or secondary damages incurred as a result of using this product, including any indirect damages.
- Page 2 2. Name and functions of the sections (1) PV display: Indicates the input value with a red LED. (2) SV display: Indicates the setting value with a green LED. (3) SV1 indicator: A green LED lights up when SV1 is indicated on the SV display.
- Page 3 (Fig. 3.2-1) 3.3 Panel cutout Lateral close mounting +0.5 n: Number of units mounted n x 48-3 Caution: If lateral close mounting is used for the controller, IP66 specification will not be fulfilled. (Fig. 3.3-1) +0.5 3.4 CT (Current transformer) external dimension CTL-6S (for 5A, 10A, 20A) CTL-12-S36-10L1 (for 50A) (Fig.
- Page 4 : DC current, DC voltage (Fig. 4-1) Notice • The terminal block of the JCS-33A is designed to be wired from the left side. The lead wire must be inserted from the left side of the terminal, and fastened by the terminal screw.
- Page 5 (Fig. 4-2) Option: Heater burnout alarm (11) (1) This alarm is not available for detecting heater current CT input Terminal (12) under phase control. Power (2) Use the current transformer (CT) provided, and pass one supply lead wire of the heater circuit into the hole of the CT. (3) When wiring, keep the CT wire away from AC sources or load wires to avoid the external interference.
- Page 6 1-800-880-3743 5.1 Setup flow chart Output manipulated Control output OFF function [ PV/SV display mode or Auto/Manual control function variable indication (Approx. 3s) (Approx. 3s) (Approx. [Main setting mode] [Sub setting mode] [Auxiliary function [Auxiliary function setting mode 1] setting mode 2] AT setting/Auto-reset Setting value lock selection Input type selection...
- Page 7 5.2 Main setting mode Character Name, Function, Setting range Default value • Sets SV1. • Setting range: SV low limit to SV high limit • Sets SV2. • Available only when the option SM is applied. • Setting range: SV low limit to SV high limit 5.3 Sub-setting mode Character Name, Function, Setting range...
- Page 8 Communication protocol selection Shinko protocol • Selects communication protocol. • Available only when the option C5 is applied. • Shinko protocol Modbus ASCII mode Modbus RTU mode Instrument number setting • Sets the instrument number individually to each instrument when communicating by connecting plural instruments in serial communication.
- Page 9 Parity selection Even parity • Selects the parity. • Not available when the option C5 is not added or when Shinko protocol is selected in the Communication protocol selection. • None: , Even parity: Odd parity: Stop bit selection • Selects the stop bit.
- Page 10 OUT1 low limit setting • Sets the low limit value of OUT1. Not available when OUT1 is ON/OFF action. • Setting range: –5% to OUT1 high limit value (Setting less than 0% is effective to DC current output type) OUT1 ON/OFF action hysteresis setting •...
- Page 11 A1 action delayed timer setting 0 seconds • Sets action delayed timer for A1. 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 A1 action selection •...
- Page 12 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 JCS-33A ON. Turn the power supply to the JCS-33A ON. • For approx. 3s after the power is switched ON, the sensor input character and the temperature unit are indicated on the PV display and input range high limit value is indicated on the SV display.
- Page 13 7.2 EVT (Heater burnout alarm) action Output Alarm action Setting Small Large Indication Load current Unlit 7.3 OUT1 ON/OFF action Heating (Reverse) action Cooling (Direct)action Hysteresis Hysteresis Control action SV setting SV setting Relay contact output Non-contact 12V DC 0V DC 0V DC 12V DC voltage output...
- Page 14 8. PID auto-tuning of this controller In order to set each value of P, I, D and ARW automatically, fluctuation is applied to the controlled object to get an optimal value. One of 3 types of fluctuation below is automatically selected. (1) When the diffe rence between the setting value and processing temperature is large as the temperature rises.
- Page 15 9. Specifications 9.1 Standard specifications Mounting method : Flush Setting method : Input system using membrane sheet key Display PV display : Red LED 4 digits, character size 10.2 x 4.9 mm (H x W) SV display : Green LED 4 digits, character size 8.8 x 4.9 mm (H x W) Accuracy (Setting and Indication): Thermocouple : Within 0.2% of each input span...
- Page 16 Circuit insulation configuration Insulation Power Power OUT1 supply input •E Commu- Input nication EVT (A2, LA, W) or OUT2 (DT) When OUT1 is non-contact voltage output or DC current output, between OUT1 and communication and between OUT1 to SV2 are non-isolated and insulation test must not be carried out between them. Insulated resistance : 10M or greater at 500V DC...
- Page 17 Input Input range Indication range Control range –199.9 to 500.0 –199.9 to 550.0 –206.0 to 550.0 –200 to 500 –206 to 550 –206 to 550 JPt100 –199.9 to 900.0 –199.9 to 999.9 –211.0 to 999.9 –300 to 900 –312 to 1000 –312 to 1000 DC current and voltage inputs (4 to 20mA DC, 0 to 20mA DC, 0 to 1V DC, 0 to 5V DC, 1 to 5V DC, 0 to 10V DC)
- Page 18 : The SV from the programmable controller (with the option SVTC) can be digitally transmitted to the JCS-33A (with the option C5). (The Setting value lock of the JCS-33A must be set to Lock 3) When the data from the programmable controller exceeds the SV high limit or low limit value, the JCS-33A ignores the value, and performs the control with the former value.
- Page 19 Color Black (Option code: BK) Front panel frame and case: Black Terminal cover (Option code: TC) Electrical shock protecting terminal cover 10. Troubleshooting If any malfunctions occur, refer to the following items after checking the power supply to the controller. 10.1 Indication Problem Presumed cause and solution...
- Page 20 The indication of PV display is • Is sensor input or temperature unit ( ) correct? abnormal or unstable. Select the proper sensor input and temperature unit ( • Sensor correcting value is unsuitable. Set the value suitably. • Is the specification of the sensor correct? Set the sensor to the proper specification.
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