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OGRANICZNIKI I BEZPIECZNIKI TEMPERATURY BCS2R, T7671
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
for 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 Shinko 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 Shinko 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 purpose-of-use consultation 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. Shinko Technos
Co., Ltd. does 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 fire.
• Be sure to follow the warnings, cautions and notices. If they are not observed, serious injury or malfunction
may occur.
• Specifications of the BCS2 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 it is 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 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
this product, including any indirect damages.
(Be sure to read these precautions before using our products.)
Caution may result in serious consequences, so be sure to follow the directions
not liable for any damages or secondary damages incurred as a result of using
1
BCS2R,T7671
BCS23T7671E1 2016.02
.
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Summary of Contents for Shinko BCS2R Series
- Page 1 Warning • To prevent an electric shock or fire, only Shinko 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 Shinko or other qualified service personnel.
- Page 2 1. Model 1.1 Model BCS2 OUT1 Limit control output (Relay contact: 1a) Power supply 100 to 240 V AC (Standard) voltage 24 V AC/DC Input Multi-range (*1) No option 1 needed. A2 output ( (*2) Alarm type can be selected by keypad) Option No option 2 needed.
- Page 3 2. Name and functions of the sections (1) PV Display: Indicates the PV (process variable) with a red LED. Indicates setting item characters during setting mode. (2) SV Display: Indicates the SV (desired value) with a green LED. Indicates set (or selected) value during setting mode. (3) RST (RESET) indicator: Lights when OUT1 (Limit control output terminals 7 and 8) is OFF with a green LED.
- Page 4 3. Mounting to the control panel 3.1 Site selection Caution • Use within the following temperature and humidity ranges. Temperature: -10 to 55 (14 to 131 ), Humidity: 35 to 85 %RH (No condensation, no icing) • When this unit is installed through the control panel, the ambient temperature of this unit – not the ambient temperature of the control panel –...
- Page 5 3.4 Mounting Caution As the mounting frame of the BCS2 is made of resin, do not use excessive force while tightening screws, or the mounting frame could be damaged. Tighten screws with one rotation upon the screw tips touching the panel. The torque is 0.15 N•m.
- Page 6 4. Wiring Warning Turn the power supply to the instrument off before wiring or checking. Working on or touching the terminal with the power switched on may result in severe injury or death due to electrical shock. • O1 (OUT1): Limit control output •...
- Page 7 5. Settings 5.1 Operation flowchart Outline of operation procedure Set Input type, Alarm (type, value, etc.) and SV (desired value), following the procedure 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 BCS2 ON. [Step 2 Setup mode] Set Input type, Alarm type, etc.
- Page 8 Alarm type Input type (character indication) and range -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 9 After the power is turned on, the sensor input characters and temperature unit are indicated in the PV Display, and the input range high limit value is indicated in the SV Display for approximately 3 seconds. See (Table 5-1). (If any other value is set in [Scaling high limit], the value is indicated in the SV Display) During this time, all outputs and the LED indicators are in OFF status.
- Page 10 5.2 Display mode Selects an item to be indicated in the PV and SV Displays. Every time the key is pressed in the PV/SV Display Mode, the following indications are switched. When power is turned ON, the PV Display indicates PV, and the SV Display indicates SV. Display Name, Function, Setting range , EXCEEDED indicator lighting duration time...
- Page 11 : 9600 bps : 19200 bps Parity Even parity • Selects the parity. • Not available if the C5 option is not ordered or if Shinko protocol is selected in [Communication protocol]. • Selection range: : No parity : Even parity...
- Page 12 5.5 Setup mode Sets input type, A1, A2 type, High/Low limit control, etc. To enter Setup mode, press and hold the keys (in that order) together for 3 seconds in PV/SV Display Mode. Use the key for settings (or selections). To register the set data, use the key.
- Page 13 Character Name, Function, Setting range Default value A1 type 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 14 Character Name, Function, Setting range Default value Auto/Manual start Auto start • Selects either auto or manual start of the limit control action. (Refer to Section 7.3) • Selection range: : Auto start : Manual start Hour.Minute EXCEEDED indicator lighting duration time unit •...
- Page 15 7. Action explanation 7.1 High limit control action (Fig. 7.1-1) Auto start will be used for purposes of explanation of the High limit control action. (Refer to Section 7.3) key or External reset input OUT1 hysteresis Unlit Unlit EXCEEDED Indicator Unlit Unlit RESET Indicator...
- Page 16 7.2 Low limit control action (Fig. 7.2-1) Auto start will be used for purposes of explanation of the Low limit control action. (Refer to Section 7.3) key or External reset input OUT1 hysteresis Unlit Unlit EXCEEDED Indicator Unlit Unlit RESET Indicator OUT1 7-8 POWER ON POWER OFF...
- Page 17 7.4 A1, A2 action High limit alarm Low limit alarm High/Low limits alarm A1 hysteresis A1 hysteresis A1 hysteresis A1 action A1 set point A1 set point A1 set point + A1 set point A1 set point + A1 set point setting setting setting...
- Page 18 8. Specifications 8.1 Standard specifications Mounting: Flush Setting: Input system using membrane sheet key Display: PV Display: Red LED 4 digits, character size 12.4 x 5.8 mm (H x W) SV Display: Green LED 4 digits, character size 8.8 x 3.9 mm (H x W) Accuracy (Setting and Indication): Thermocouple: Within 0.2% of each input span...
- Page 19 Circuit insulation configuration Electrically insulated Power OUT1 supply External reset output Input RS-485 output Insulation resistance: 10 M or more, at 500 V DC Dielectric strength: 1.5 kV AC for 1 minute between input terminal and power terminal 1.5 kV AC for 1 minute between output terminal and power terminal Supply voltage: 100 to 240V AC 50/60Hz, 24V AC/DC 50/60 Hz Allowable voltage fluctuation: 100 to 240 V AC: 85 to 264 V AC,...
- Page 20 Attached functions: [Set value lock] [Sensor correction] [Auto/Manual start] [Input error indication] Thermocouple, RTD input: If measured value exceeds Indication range high limit value, the PV Display flashes “ ”. If measured value drops below Indication range low limit value, the PV Display flashes “ ”.
- Page 21 [Automatic cold junction temperature compensation] (Only thermocouple input type) This detects the temperature at the connecting terminal between the thermocouple and the instrument, and always maintains at the same status as if the reference junction location temperature was at 0 (32 ).
- Page 22 2400, 4800, 9600, 19200 bps (Selectable by keypad) Parity: Even, Odd and No parity (Selectable by keypad) Stop bit: 1 and 2 (Selectable by keypad) Communication protocol: Shinko protocol, Modbus ASCII, Modbus RTU (Selectable by keypad) Data format: Shinko protocol Modbus ASCII Modbus RTU...
- Page 23 9. Troubleshooting If any malfunctions occur, refer to the following items after checking the power supply to the controller. 9.1 Indication Problem Presumed cause and solution “ ” is indicated in the PV • The controller is in the EXCEEDED indicator lighting duration time Display.
- Page 24 • Check whether the wiring of sensor or control output terminals is correct. • If you have any inquiries, please consult our agency or the shop where you purchased the unit. SHINKO TECHNOS CO., LTD. OVERSEAS DIVISION Head Office 2-5-1, Senbahigashi, Minoo, Osaka, Japan http://www.shinko-technos.co.jp...
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