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THERMO ELECTRIC BATH
MODEL / Series / Product Number
Model No. INR-244-780
Copying, duplicating or transferring any part or the entirety of this manual without the
prior permission of SMC is strictly prohibited.
Keep this manual available whenever necessary.
PRODUCT NAME
INR-244-781
INR-244-782
Doc. no. HEC-OM-S002
© 2014 SMC CORPORATION All Rights Reserved
Aug 2014
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Table of Contents
Related Manuals for SMC Networks INR-244-780
Summary of Contents for SMC Networks INR-244-780
- Page 1 Doc. no. HEC-OM-S002 Aug 2014 PRODUCT NAME THERMO ELECTRIC BATH MODEL / Series / Product Number Model No. INR-244-780 INR-244-781 INR-244-782 Copying, duplicating or transferring any part or the entirety of this manual without the prior permission of SMC is strictly prohibited.
- Page 2 To the customers Thank you for purchasing our Thermo Electric Bath (hereinafter called “product”).SMC always strives to provide the highest quality high-performance temperature control devices to our customers by utilizing our original technology. For the long-term and safe use of this product, be sure to read and understand this Operating Manual (hereinafter called “this manual”) thoroughly before use.
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Page 3: Table Of Contents
HEC-OM-S002 Table of Contents Table of Contents Chapter 1 Safety Instructions ............... 1-1 Dangers, Warnings, and Cautions Used in This Manual........1-1 1.1.1 Hazard Levels ........................1-1 1.1.2 Definitions of “Serious injury” and “Minor injury” ..............1-2 1.1.3 Symbols..........................1-2 Hazard Warning Labels .....................1-4 1.2.1 Content of label ........................ - Page 4 Check strainer and clean the bath..................6-2 6.1.3 Check liquid surface waving ....................6-2 Before returning the product ..................6-3 Chapter 7 Appendix ................7-1 Outline Dimensions ....................7-1 7.1.1 INR-244-780 ........................7-1 7.1.2 INR-244-781 ........................7-2 7.1.3 INR-244-782 ........................7-3 Specifications......................7-4 Performance Chart..................... 7-5 7.3.1...
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Page 5: Chapter 1 Safety Instructions
HEC-OM-S002 Chapter 1 Safety Instructions Chapter 1 Safety Instructions Be sure to thoroughly read and understand the important precautions defined in this manual before using this product. 1.1 Dangers, Warnings, and Cautions Used in This Manual 1.1.1 Hazard Levels These safety instructions are intended to prevent hazardous situations and/or equipment damage. -
Page 6: Definitions Of "Serious Injury" And "Minor Injury
HEC-OM-S002 Chapter 1 Safety Instructions 1.1.2 Definitions of “Serious injury” and “Minor injury” “Serious injury” This term describes injuries such as the loss of eyesight, wounds, burns, frostbite, electric shock, fractures, and toxicity that leave aftereffects, and/or injury requiring hospitalization and/or a prolonged stay in a hospital. “Minor injury”... - Page 7 HEC-OM-S002 Chapter 1 Safety Instructions Symbol for corrosion This symbol warns of chemical corrosion. When handling chemical fluids, read the MSDS carefully and use appropriate protective equipment. Symbol for inhalation This symbol warns of chemical inhalation. When handling chemical fluids, read the MSDS carefully and use appropriate protective equipment.
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Page 8: Hazard Warning Labels
HEC-OM-S002 Chapter 1 Safety Instructions 1.2 Hazard Warning Labels Hazard warning labels are applied to the sections of this system in which potential hazards are present during system operation and maintenance. Hazard warning labels are presented in sizes and colors that will get the attention of the worker. -
Page 9: Location Of Hazard Warning Labels
HEC-OM-S002 Chapter 1 Safety Instructions 1.2.2 Location of hazard warning labels Warning label Fig. 1-1 Location of hazard warning label. 1.3 Location of Alarm Label Alarm label Fig. 1-2 Location of Alarm label. 1.3 Location of Alarm Label... -
Page 10: Location Of Piping And Connector Label
HEC-OM-S002 Chapter 1 Safety Instructions 1.4 Location of Piping and Connector Label Piping and Connector label Fig. 1-3 Location of Piping and Connector Label 1.5 Location of Model Label Fig. 1-4 Location of Model Label 1.4 Location of Piping and Connector Label... -
Page 11: Safety Measures
HEC-OM-S002 Chapter 1 Safety Instructions 1.6 Safety Measures 1.6.1 Precautions This product is designed with consideration for safety. However, misuse may result in electrical shock or other accidents. The compatibility of the product is the responsibility of the person who designs the equipment or decides its specifications. Since the product specified here is used under various operating conditions, its compatibility with specific equipment must be decided by the person who designs the equipment or decides its specifications based on necessary... -
Page 12: Protective Equipment
HEC-OM-S002 Chapter 1 Safety Instructions Keep within the margin of safety in relation to cooling and heating capacity. When restarting the power supply, wait 3 sec or more after the indications on the display light off. 1.6.2 Protective Equipment Wear protective equipment in order to maintain safety when installing and/or handling the product. -
Page 13: Safety Interlocks
HEC-OM-S002 Chapter 1 Safety Instructions 1.7 Safety Interlocks For safe use, this product has the following interlocks. *Before reset interlocks, be sure to search and remove cause of interlocks. Table 1-2 Safety Interlocks List Status of product after Content Installation part How to reset* interlock works Main power switch... -
Page 15: Chapter 2 Description And Function Of Each Part
HEC-OM-S002 Chapter 2 Description and Function of Each Part Chapter 2 Description and Function of Each Part Fig. 2-1 Thermo Electric Bath Table 2-1 Thermo Electric Bath Description Function ① Contoroller Various displays are shown and settings are input. Main power switch ②... -
Page 17: Chapter 3 Transporting And Installation
HEC-OM-S002 Chapter 3 Transporting and Installation Chapter 3 Transporting and Installation 3.1 Transporting Do not service or attempt to remove product and machinery/equipment until safety is confirmed. 1.The inspection and maintenance of machinery/equipment should only be performed after measures to runaway of the driven objects have been confirmed. -
Page 18: Installation
HEC-OM-S002 Chapter 3 Transporting and Installation 3.2 Installation 3.2.1 Installation Conditions Keep enough open space to access main power switch and any cable connections. Keep enough ventilation for liquid vapor. This product should be installed on a vibration-free stable level place. -
Page 19: Installation In Clean Room
HEC-OM-S002 Chapter 3 Transporting and Installation Environments that may be damaged by lightning. Environments in which forces or gravity may deform the body of the product. Environments containing harmful gases such as silicone. Locating the cables of the product near the power lines of other machines. -
Page 20: Installation Of Brackets
HEC-OM-S002 Chapter 3 Transporting and Installation 3.2.4 Installation of Brackets If tie-down needed, please use the M6 screws which are located in the side and bottom of this product. The screw must not enter by 30mm or more in the product. Refer to page7-1 “Outline Dimensions”. -
Page 21: Wiring
HEC-OM-S002 Chapter 3 Transporting and Installation 3.3 Wiring Only qualified personal are allowed to install wiring. Be sure to turn OFF the power prior to wiring to assure safety. Do not do any wiring when the system is energized. The system wiring requires not only a through connection with the designated cable but also securing to prevent loose connection. -
Page 22: Power Sourse Specification
It is recommended to install ground-fault circuit interrupter. Rated leakage current:30mA or less. Table 3-2 Electrical specifications of power supply Model Number Voltage Rated Current INR-244-780 Single Phase 5.5A(at 100VAC)~2.5A INR-244-781 100VAC~240VAC+/-10%, 50/60Hz (at 240VAC) -
Page 23: Connector For External Equipment
HEC-OM-S002 Chapter 3 Transporting and Installation 3.3.3 Connector for External Equipment The communication cable is to be prepared under your responsibility, referring to the following table. EtherCAT connector M8 connector (socket) Table 3-5 Communication connector Pin no. Content Fig. 3-3 Ether CAT connector M8 connector (socket) 3.3.4 Procedures for wiring instllation... -
Page 24: Installation Of Facility Water Piping
HEC-OM-S002 Chapter 3 Transporting and Installation 3.4 Installation of Facility Water Piping Confirm that the tube is not bent to the point where it is kinked and may prevent facility water flow. Connect fittings to the ports marked “IN” and “OUT” on the product to provide piping for the inlet and outlet of Facility Water, respectively. -
Page 25: Chapter 4 System Set-Up
HEC-OM-S002 Chapter 4 System Set-up Chapter 4 System Set-up 4.1 Pre-check Check the following items prior to starting up the product. Make sure that the product is installed in horizontal position. Refer 3.2 Installation Make sure proper connection of the power supply cable, ground, alarm output, and communication cables. -
Page 26: Facility Water Run Through
HEC-OM-S002 Chapter 4 System Set-up 4.2.2 Facility water run through Make facility water run through. Make sure there is no leakage on the facility water circuit. Check if adequate fluid is in the bath. If the facility water pipings are arranged in parallel, the flow rate may not be adequate. - Page 27 HEC-OM-S002 Chapter 4 System Set-up Table 4-3 Bath Capacity Model Number Bath Capacity (Approx.) INR-244-780 10.2 Litter INR-244-781 23.1 Litter INR-244-782 19.6 Litter Do not use tap water or hard water. Use of these waters can cause the internal pump failure and the performance deterioration by generation of scale.
- Page 28 HEC-OM-S002 Chapter 4 System Set-up 4.3.2 Filling Bath Liquid Make sure the drain port is plugged. Make sure the strainer is installed correctly. Supply bath liquid slowly. Do not pour bath liquid to the controller. Fill bath liquid up to a maximum level of 30 mm below the top of the bath. In case the liquid level is low, it may have cooling capacity deteriorate because the internal pump may have aeration.
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Page 29: Turning On Power
HEC-OM-S002 Chapter 4 System Set-up 4.4 Turning ON power Make sure that Main power switch is OFF. Turn ON the power breaker on primary side (your tool side). Turn ON Main power switch. Controller will indicate the current Bath liquid temperature after approx. 6 sec. - Page 30 HEC-OM-S002 Chapter 4 System Set-up Alarm indication on the display Indicator Content Shown when a temperature sensor is opened. Shown when a temperature sensor is short circuited. Shown when Controller has a memory error. Shown when Controller has an A/D conversion error.
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Page 31: Cautions For Operation Control
HEC-OM-S002 Chapter 4 System Set-up 4.6 Cautions for Operation Control If an alarm comes on during operation, refer to page 5-12, “5.2.1Content of Alarms”, for the remedy. When low-temperature Facility Water is supplied, dew condensation may occur, damaging the internal electric equipment. Keep the Facility Water temperature over the atmospheric pressure dew point. -
Page 33: Chapter 5 Operation
HEC-OM-S002 Chapter 5 Operation Chapter 5 Operation 5.1 Operation of Controller 5.1.1 Details of Controller ① ② ⑨ ⑧ ⑦ ⑩ ⑪ ⑤ ⑥ ③ ④ Fig. 5-1 Details of operation and display panel Table 5-1 Details of operation and display panel Description Detail ①... -
Page 34: Setting Of Data
HEC-OM-S002 Chapter 5 Operation 5.1.2 Setting of Data Controller has two modes, Operation mode and Setting mode. Each mode has the following content. Operation mode: Normally used. Setting mode: Used to set control values manually Selection of mode Operation mode: Initial mode Setting mode: Press and hold [MODE]key for 2 sec. -
Page 35: Selection Of Operation Mode
HEC-OM-S002 Chapter 5 Operation 5.1.3 Selection of Operation Mode When the power supply is turned on, the product is in operation mode. The target temperature is shown as well as the current measured temperature. Each press of the [MODE] key changes the operation mode display as follows. -
Page 36: Details Of Operation Mode
HEC-OM-S002 Chapter 5 Operation 5.1.4 Details of Operation Mode <1> Target Temp./Measured Temp. Indication and Target Temp. Setting Sets target temperature Set with [▲] or [▼] key Function Indicates current temperature on PV and target temperature on SV Setting range 0.00 ~ 60.00 Initial value 25.00... - Page 37 HEC-OM-S002 Chapter 5 Operation <4> Cooling output indicator Function Indicates the cooling output ratio Display range 0.0 ~ 100.0% 5.1 Operation of Controller...
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Page 38: Selection Of Setting Mode
HEC-OM-S002 Chapter 5 Operation 5.1.5 Selection of Setting Mode Setting mode can be shown by pressing and holding the [MODE] key for approx. 2 sec. Pressing the [MODE] key for approx. 2 sec again will return the setting mode to the normal operation mode. Setting mode selection is indicated with ”... -
Page 39: Selection Of Initial Setting Mode
HEC-OM-S002 Chapter 5 Operation 5.1.6 Selection of Initial Setting Mode Selecting “03” in Setting mode “ ” activates the Initial setting mode. Each press of the [MODE] key changes the operating mode as follows. Mode indicator Indicates that Key Lock Setting Mode is activated. ↓... -
Page 40: Selection Of Control Setting Mode
HEC-OM-S002 Chapter 5 Operation 5.1.8 Selection of Control Setting Mode Selecting “04” in the setting mode “ ” activates the control setting mode. Each press of the [MODE] key changes the operating mode as follows. Mode indicator Indicates that the control setting mode is activated. ↓... -
Page 41: Details Of Control Setting Mode
HEC-OM-S002 Chapter 5 Operation 5.1.9 Details of Control Setting Mode <1> Control Mode Setting Sets control mode. Function Select with the “ ▲ ” and “ ▼ ” keys. Temperature control enabled ・ Temperature control disabled) Selectable Setting : Unused : Unused : Unused) Initial Setting... - Page 42 HEC-OM-S002 Chapter 5 Operation <4> Derivative Time Setting Sets the derivative time used for PID control. Function Set with [▲] or [▼] key 0 ~ 3600 sec. Setting range If “0” is set, derivative control is disabled. Initial value 0sec <5>...
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Page 43: Initial Value And Setting Range For Each Mode
HEC-OM-S002 Chapter 5 Operation 5.1.10 Initial Value and Setting Range for Each Mode Table 5-2 Initial value and setting range for each mode Mode Description Setting range Initial value indicator Setting of target temp. 0.00 to 60.00 25.00 According to the Offset setting -1.00 to 1.00 Inspection Record... -
Page 44: Alarms
HEC-OM-S002 Chapter 5 Operation 5.2 Alarms 5.2.1 Content of Alarms Table 5-3 Content of alarm EtherCAT Alarm name/description Controller Reset High temp. sensor value Temperature sensor cut off. Temperature sensor 2000:01.3h replacement (Power OFF) Low temp. sensor value Temperature sensor short circuit. Level switch alarm ALARM 2000:00.5h Auto reset... -
Page 45: Troubleshooting
HEC-OM-S002 Chapter 5 Operation 5.2.2 Troubleshooting Table 5-4 Troubleshooting Cause Countermeasure Code Move the product to an environment with High-level electric noise is applied to less noise and restart. the power supply line, ground line If no failure occurs, the noise caused the and/or signal line. - Page 46 HEC-OM-S002 Chapter 5 Operation Table 5-4 Troubleshooting (continue) Cause Countermeasure Code Check if the cable is disconnected. If the trouble cannot be solved even after no The temperature sensor is broken disconnection is confirmed, confirm there (or the cable is disconnected). is no broken wire.
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Page 47: Chapter 6 Maintenance
HEC-OM-S002 Chapter 6 Maintenance Chapter 6 Maintenance 6.1 Regular Maintenance Check that the strainer is not clogging in regular interval. Check the concentration of the bath liquid in regular interval. (Concentration of Ethylene glycol must be lower than 50%) Replace the bath liquid in regular interval. Work sequence when replace the bath liquid or clean the strainer 1.Power off 6-2-1 参照... -
Page 48: Draining The Bath Liquid
HEC-OM-S002 Chapter 6 Maintenance 6.1.1 Draining the Bath liquid Stop the product (turn off main power switch and cut the facility water flow) and remove all the connected cables and piping before draining. Please prepare the fitting suitable for prompt separation (PLCD16004) and exhaust the liquid from the drain. -
Page 49: Before Returning The Product
HEC-OM-S002 Chapter 6 Maintenance 6.2 Before returning the product This product needs to be returned to the SMC factory for repair and maintenance. Essentially, on-site repairs and maintenance cannot be offered. Obtain the form “Request for Return” from our sales branches. The purpose of this form is to ensure that the returned product is safe. -
Page 51: Chapter 7 Appendix
HEC-OM-S002 Chapter 7 Appendix Chapter 7 Appendix 7.1 Outline Dimensions 7.1.1 INR-244-780 2xM6 4xM6 Fig. 7-1 Overall sizes of product (INR-244-780) Fig. 7-2 Bath dimensions (INR-244-780) 7.1 Outline Dimensions... -
Page 52: Inr-244-781
HEC-OM-S002 Chapter 7 Appendix 7.1.2 INR-244-781 2xM6 4xM6 Fig. 7-3 Overall sizes of product (INR-244-781) Fig. 7-4 Bath dimensions (INR-244-781) 7.1 Outline Dimensions... -
Page 53: Inr-244-782
HEC-OM-S002 Chapter 7 Appendix 7.1.3 INR-244-782 2xM6 4xM6 Fig. 7-5 Overall sizes of product (INR-244-782) Fig. 7-6 Bath dimensions (INR-244-782) 7.1 Outline Dimensions... -
Page 54: Specifications
HEC-OM-S002 Chapter 7 Appendix 7.2 Specifications Table 7-1 Thermo Electric Bath specifications INR-244 Model No. -780 -781 -782 Control method Cooling/heating automatic shift PWM control Cooling/Heating method Peltier element (Water-cooled) Operating temp. range 0.0 to 60.0 C (5 C or more for water) (Note 1) (Note 5) Temp. -
Page 55: Performance Chart
Ambient tempeature: 25 Constant temperature liquid: Water Liquid measure: Max liquid level Cooling water: 25 C, 3L/min INR-244-782 Shut out from outside with a lid INR-244-781 INR-244-780 Time(minutes) Fig. 7-7 Cooling capacity 7.3.2 Heating Capacity INR-244-780 INR-244-781 Ambient tempeature: 25... -
Page 56: Facility Water Pressure Loss
HEC-OM-S002 Chapter 7 Appendix 7.3.3 Facility Water Pressure Loss 0.020 0.018 0.016 0.014 0.012 INR-244-780/INR-244-781/INR-244-782 0.010 0.008 0.006 0.004 0.002 0.000 Cooling water flow rate (L/min) Fig. 7-9 Facility water pressure loss 7.4 Applicable standard/regulation The Thermo Electric Bath complies with the following standard. - Page 57 Revision history 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021 JAPAN Tel: + 81 3 5207 8249 Fax: +81 3 5298 5362 http://www.smcworld.com Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer. © 2014 SMC Corporation All Rights Reserved...
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