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SMC Networks INR-244-733 Operation Manual Download Page 1

HEC-OM-O018-A 

June 2012 

 

 

 

 

Operation Manual

 

 

Thermo Electric Bath 

Model No. INR-244-733

   

INR-244-734

   

INR-244-748 

          INR-244-736

   

INR-244-746

   

INR-244-749 

                INR-244-745

                           

。

 

                INR-244-747

                 

 INR-244-749 

                         

                       

           

 

                         

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Keep this manual available whenever necessary. 

© 2012 SMC CORPORATION All Rights Reserved 

Copying, duplicating or transferring any part or the entirety of this manual without the 
prior permission of SMC is strictly prohibited. 

Summary of Contents for INR-244-733

Page 1: ...244 748 INR 244 736 INR 244 746 INR 244 749 INR 244 745 INR 244 747 INR 244 749 Keep this manual available whenever necessary 2012 SMC CORPORATION All Rights Reserved Copying duplicating or transferring any part or the entirety of this manual without the prior permission of SMC is strictly prohibited ...

Page 2: ...strial equipment are qualified to perform installation and operation 4 The contents of this manual and the related documents supplied with this product shall be neither regarded as a provision of the contract nor utilized to correct or modify the existing agreements commitments and relations 5 Copying duplicating or transferring any part or the entirety of this manual without the prior permission ...

Page 3: ... 8 Chapter 2 Description and Function of Each Part 2 1 Chapter 3 Transporting and Installation 3 1 3 1 Transporting 3 1 3 2 Installation 3 2 3 2 1 Installation Conditions 3 2 3 2 2 Installation in Clean Room 3 3 3 2 3 Pollution Degree 3 4 3 2 4 Installation of Brackets 3 4 3 3 Wiring 3 5 3 3 1 Power Sourse Specification 3 5 3 3 2 Power Supply Cable and Connector 3 5 3 3 3 Connector for External Eq...

Page 4: ... 11 Details of Communication Setting Mode 5 11 5 1 12 Initial Value and Setting Range for Each Mode 5 13 5 2 Alarms 5 14 5 2 1 Content of Alarms 5 14 5 2 2 Troubleshooting 5 15 Chapter 6 Maintenance 6 1 6 1 Regular Maintenance 6 1 6 1 1 Draining the Bath liquid 6 2 6 1 2 Check strainer and clean the bath 6 2 6 1 3 Check liquid surface waving 6 2 6 2 Before returning the product 6 3 Chapter 7 Appen...

Page 5: ...0218 1 Manipulating industrial robots Safety etc Tips Tips are provided when there is information and content that personnel are required to be aware of and refer to for product operation and maintenance of this product Be sure to thoroughly read and understand the important precautions defined in this manual before using this product DANGER denotes that there is an imminent hazard which if not av...

Page 6: ...ged stay in a hospital Minor injury This term describes injuries that do not require hospitalization or a prolonged stay in a hospital injuries other than the serious injuries described above 1 1 3 Symbols This manual provides the following symbols in addition to Danger Warning and Caution to present warning details in an easy to understand manner Symbol of electrical hazard Symbol of heat hazard ...

Page 7: ...ing chemical fluids read the MSDS carefully and use appropriate protective equipment This symbol warns of chemical inhalation When handling chemical fluids read the MSDS carefully and use appropriate protective equipment This symbol denotes actions which you must not perform in the operation of this product This symbol denotes actions which you must perform and items you must observe in the operat...

Page 8: ...e 1 1 Content of Caution label Symbol Meaning Attention consider accompanying documents Caution risk of electric shock Caution handling of heavy object may affect human body It should be handled by two or more workers z Do not peel off or deface the Warning label and Caution label z Confirm the location of the Warning label and Caution label z Read the contents of the Warning label and Caution lab...

Page 9: ...Chapter 1 Safety Instructions 1 3 Location of Model Label 1 5 1 2 2 Location of hazard warning label Fig 1 1 Location of hazard warning label 1 3 Location of Model Label Fig 1 2 Location of Model Label Warning label ...

Page 10: ...uct 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 analysis and test results The expected performance and safety assurance of the eq...

Page 11: ...ing the power supply wait 3 sec or more after the indications on the display light off z Wear protective equipment in order to maintain safety when installing and or handling the product When handling chemicals for the product especially note the contents of the MSDS and wear protective goggles gloves and a mask z Touching the bath liquid and inner surface of the liquid bath may cause burns or fro...

Page 12: ...Safety Interlocks List No Content Installation part Status of product after interlock works How to reset 1 Over current Main power switch Circuit protector Cut of all AC power 2 Bath liquid side of the heat exchanger 3 Overheat of heat exchanger Facility water side of the heat exchanger Temperature control is stopped ALARM LED red lights up Turn OFF Main power switch once Then Turn ON Main power s...

Page 13: ...ghts up while the product is running Bath Vessel to store the bath liquid Power supply connector AC IEC 60320 C14 connector Communication connector COMMUNICATION Connector for RS 485 733 734 736 748 or RS 232C 745 746 747 749 serial communication Alarm output connector ALARM Connector for contact signals for alarms For details refer to page5 14 Content of Alarms Table5 3 Facility Water outlet port...

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Page 15: ...en specifications or use outdoors or in a place exposed to direct sunlight 2 Installation on equipment in conjunction with atomic energy railways air navigation space shipping vehicles military medical treatment combustion and recreation or equipment in contact with food and beverages emergency stop circuits safety equipment or other applications unsuitable for the standard specifications describe...

Page 16: ...nments having ambient humidity over the following range Operation 35 to 80 Storage 35 to 85 z Do not use this product in the following environments where the product may not work normally and may be damaged z Keep enough open space to access main power switch and any cable connections z Keep enough ventilation for liquid vapor z This product should be installed on a vibration free stable level pla...

Page 17: ...nvironments in which forces or gravity may deform the body of the product z Environments containing harmful gases such as silicone z Locating the cables of the product near the power lines of other machines z Conditions in which insufficient grounding for the power supply is provided z Conditions that cause dew condensation this may occur on the surface of the piping when the Facility Water temper...

Page 18: ...ation An example of an environment of this degree is a place where electric equipment can operate normally such as a working office or a control panel Degree 3 Conductive pollution or dry and nonconductive pollution which can become conductive when dew condensation occurs An example of an environment of this degree is a factory Degree 4 Conductive pollution that holds its conductivity due to condu...

Page 19: ...0320 C 13 equivalent 10A cable mount female connector z Only qualified personal are allowed to install wiring z Be sure to turn OFF the power prior to wiring to assure safety Do not do any wiring when the system is energized z The system wiring requires not only a through connection with the designated cable but also securing to prevent loose connection Poor connection and securing may cause elect...

Page 20: ...ent 1 Temp High Low Temp Alarm contact opened for alarm 2 Temp High Low Temp Alarm common 3 4 Unused 5 Output cutoff alarm contact opened for alarm 6 Output cutoff alarm common 7 9 Unused Table3 5 2 Relay contact for alarm output connector Item Specification Output type Relay contact output Opened when an alarm occurs Contact rating 30VDC 2A resistive load 30VDC 1A inductive load Minimum load 5VDC...

Page 21: ...z Turn OFF Main power switch of the product z Connect the connector of power cable with Power Supply Connector firmly z Connect the connector of communication cable with Communication Connector If you need z Connect the connector of alarm cable with Alarm Output Connector If you need z Connect the power supply cable to the circuit breaker rated at 15A or less on primary side your tool side z Ensur...

Page 22: ...on the product to provide piping for the inlet and outlet of Facility Water respectively z When you install fittings in the facility water inlet outlet port please use the thread sealing tape or other methods so that there s no leakage z To avoid applying fixing force to the facility water inlet outlet port directly fix fitting to the port while holding the port with a wrench steady Recommended ti...

Page 23: ...ility Water Piping 4 2 Facility Water 4 2 1 Reference of water quality Table 4 1 Reference of water quality for facility water Item Standard value pH 25o C 6 5 to 8 2 Electric conductivity 25o C μs cm 100 to 800 Chloride ion mgCl L 200 or less Sulphate ion mgSO4 2 L 200 or less Acid consumption pH4 8 mgCaCO3 L 100 or less Total hardness mgCaCO3 L 200 or less Calcium hardness mgCaCO3 L 150 or less ...

Page 24: ... water based on reference of water quality Refer Table 4 3 Include Ethylene glycol water solution Ethylene glycol water solution 0 60 C Concentration of Ethylene glycol must be lower than 50 z Check if adequate fluid is in the bath z If the facility water pipings are arranged in parallel the flow rate may not be adequate z Check if only the facility water pipe of the thermostat that is experiencin...

Page 25: ... or less Ion silica mgSiO2 L 30 or less Iron mgFe L 0 3 or less Copper mgCu L 0 1 or less Sulphide ion mgS2 L None detected Ammonium ion mgNH4 L 0 1 or less Residual chlorine mgCl L 0 3 or less Free carbon mgCO2 L 4 0 or less Quality item Filtration μm 5 or less z Do not use tap water or hard water Use of these waters can cause the internal pump failure and the performance deterioration by generat...

Page 26: ... the offset value If the water freeze anywhere in the product the internal pump may get damaged z Do not drop your application to the bottom in the liquid bath It must get the liquid bath damaged z Check at least once a day for the presence of foreign matter in the bath liquid If foreign matter enters the internal pump the pump could break z Use clean water that satisfies the quality standards sho...

Page 27: ... that appropriate measures can be taken 4 5 Setting of Values When the product has been found to start operating normally set the values such as temperature 4 Perform offset adjustment if necessary referring to page 5 4 Details of Operation Mode 5 Set each value such as bath liquid temperature and upper and lower temperature limit z Set required values referring to page 5 4 Details of Operation Mo...

Page 28: ...when a temperature sensor is short circuited Shown when Contoroller has a memory error Shown when Controller has an A D conversion error 7 Content of the alarm when the ALARM LED lights up When the Controller output voltage decreases When the number of Controller fan revolutions decreases When the thermostat of the Liquid Tank is operating PV SV PV SV PV SV PV SV ...

Page 29: ...ure of this product Be sure to use heat cold resistant gloves when handling this product z When an antifreeze liquid Ethylene glycol water solution is used as the bath liquid wipe off the moisture on the surface of the liquid to prevent to deteriorate the performance and damage on the internal pump z Check the bath liquid level at least once a day The bath liquid may evaporate To operate the produ...

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Page 31: ...ature or each selected input value key DOWN key Decreases set data key UP key Increases set data MODE key Used to change screens and modes FUNC key Used to shift digits of SV Output LED OUT1 Lights up during heating OUT2 Lights up during cooling AL1 LED Lights up High Low temperature alarm occurs AL2 LED Unused Communication LED Flashes during communication Normally it remains on RDY LED Lights up...

Page 32: ...al mode z Setting mode Press and hold MODE key for 2 sec Setting of functions and data in each mode 1 Press MODE key in each mode to select the required function 2 Increase or decrease data with the or key z Each press of the key increases the data by one count z Each press of the key decreases the data by one count z Holding the or key accelerates the increase or decrease z Be sure to operate the...

Page 33: ...eration mode display as follows Mode indicator 1 Temp Target Temp Measured Temp Indication and Target Temp Setting MODE key 2 Offset Setting MODE key 3 High Temp Limit Range Setting for high temp alarm MODE key 4 Low Temp Limit Range Setting for low temp alarm MODE key 5 Heating Output Indicator MODE key 6 Cooling Output Indicator MODE key FUNC key z Set as a digit transferring key for the initial...

Page 34: ...t compensating value of the PV Set with or key Function Ex If set to 0 5 the temperature is controlled to a value that is 0 5o C lower than actual temperature Setting range 1 0 1 0 C Please use it in this setting range PV SV Initial value Refer to the controller correction value of Inspection Record 3 High temp limit range setting Sets the high temperature limit value Set with or key Function Inpu...

Page 35: ... continued operation even in this alarm is activated The alarm will go off with the liquid temperature getting into the specified temperature width 5 Heating output indicator Function Indicates the heating output ratio Display range 0 0 100 0 PV SV 6 Cooling output indicator Function Indicates the cooling output ratio Display range 0 0 100 0 PV SV Lights up when High Low temp alarm occurs A L 2 C ...

Page 36: ...etting mode can be selected by increasing or decreasing the indicated number with the or key Setting mode selection Mode indicator Function Selects mode for each setting Select with or key PV SV Selectable setting 1 2 3 6 1 Initial Setting Mode 2 Control Setting Mode 3 EV Output Setting Mode Not used 6 Communication Setting Mode Key Press and hold MODE Key Key Key key for 2 sec Press and hold MODE...

Page 37: ...product MODE key 1 Keylock Setting MODE key 5 1 7 Details of Initial Setting Mode 1 Key lock setting Function Sets the keylock Select with or key Selectable setting 0 3 0 No key lock 1 Full lock except key lock setting 2 Lock for Operation Mode 3 Lock for Setting Mode Initial setting 0 PV SV Tips Indicator for unavailable change If a change in a key locked parameter is attempted the indicator show...

Page 38: ...mode as follows Mode indicator 2 Indicates that the control setting mode is activated MODE key 1 Control Mode Setting MODE key Not used for this product MODE key 2 Heating Proportional Band Setting MODE key 3 Integral Time Setting MODE key 4 Derivative Time Setting MODE key 5 Heating Proportional Cycle Setting MODE key 6 ARW Setting MODE key 7 Cooling Propotional Band setting MODE key 8 Cooling Pr...

Page 39: ...de is attempted when 2 RUN READY setting is selected the indicator as shown on the left appears to show that the change is not available The indicator continues to be displayed while the key is pressed 2 Heating Proportional Band Setting Sets the proportional band for heating Set with or key Function This range is a percentage of temperature setting range Setting range 0 1 200 0 Initial value 4 0 ...

Page 40: ...s anti reset wind up Set with or key Function Reduces overshoot in PID control due to integrating operation The integration operation is not performed above the set value The set value must be higher than the output for stable control PV SV Setting range 0 0 to 110 0 Initial value 100 0 7 Cooling Proportional Band Setting Function Sets the proportional band for cooling Set with or key Setting rang...

Page 41: ...er setting MODE key 2 Communication speed setting MODE key 3 Communication address setting MODE key 4 Response delay time setting MODE key 5 Communication mode setting MODE key 5 1 11 Details of Communication Setting Mode 1 Communication parameter setting Function Sets communication parameters Setting range 1st digit Stop bit length 1 or 2 1 1 bit 2 2 bit 2nd digit Parity check or E None Odd Even ...

Page 42: ...9600 bps 3 Communication address setting Function Sets the communication address of the product Set with or key Setting range 1 to 99 addresses PV SV Initial setting 1 address 4 Response delay time setting Function Sets the response delay time Set with or key Setting range 0 to 250 ms PV SV Initial value 0 ms 5 Communication mode setting Function Sets the communication mode setting Select with or ...

Page 43: ...to 200 0 4 0 Integral Time Setting 0 to 3600 50 Derivative Time Setting 0 to 3600 0 Heating Proportional Cycle Setting 1 to 120 2 ARW setting 0 0 to 100 0 100 0 Cooling Proportional Band Setting 0 00 to 10 00 0 50 Cooling Proportional Cycle Setting 1 to 120 2 Event output function setting 1 st digit 0 to 8 2nd digit 0 to 3 01 Event output delay timer setting 0 to 9999 0 Communication parameter set...

Page 44: ...op 1 Turn ON Main power switch again Normal status Thermostat alarm Occurs when the thermostat that detects excessive heating begins operating Contact opened ALARM Control stop 1 Turn ON Main power switch again Err0 Memory error Occurs when the data stored inside of the EEPROM breaks Control stop 2 Replace the EEPROM Err1 Controller error Occurs when A D conversion is not performed properly Contro...

Page 45: ... or send the product to SMC for repair Level switch is not mounted vertically Float does not move If the mounting surface is not horizontal send the product to SMC for repair Level Switch Level switch failure If you raise the float and supply power and you still have an error replace the level switch Facility water flow rate is out of specification range 3 7L min Correct the facility water flow ra...

Page 46: ... temp of this product is too high and the DC power supply is not working properly Check that the air vents are not plugged Malfunction of the DC power supply If the trouble cannot be solved even after the product is restarted 3 or 4 min after contact SMC for repair Confirm that an instantaneous power supply cutoff has not occurred at frequent rate The operation and display panel doesn t light up o...

Page 47: ...rval Concentration of Ethylene glycol must be lower than 50 z 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 2 Drain liquid Refer 6 1 1 Draining the Bath liquid 3 Check strainer and cleaning of bath Refer 6 1 2 Check strainer 4 Fill liquid Refer 4 3 Filling Bath liquid 5 Check liquid surface waving Refer 6 1 3 Check...

Page 48: ...ase set the strainer in the bath any time the product running Fig 6 The strainer and Pump suction port 6 1 3 Check liquid surface waving z Liquid surface must be waving when the product running because the liquid is stirred by the internal pump z Please check if the liquid surface is waving Strainer Pump suction port z Stop the product turn off main power switch and cut the facility water flow Dra...

Page 49: ...nd it to our sales branches before returning the product The contents of form will be checked and you will be informed whether or not the return is acceptable z It is recommended that you prepare a back up product to minimize machine downtime during repairs and maintenance z It is recommended to transport the product in an original packing box specific to the Thermo Electric Bath z Drain the liqui...

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Page 51: ...Outline Dimensions 7 1 Chapter 7 Appendix 7 1 Outline Dimensions 7 1 1 INR 244 733 736 745 747 Fig 7 1 1 Overall sizes of product INR 244 733 736 745 747 Fig 7 1 2 Bath dimensions INR 244 733 736 745 747 Tank depth 250 Max Liquid level 220 ...

Page 52: ...OM O018 A Chapter 7 Appendix 7 1 Outline Dimensions 7 2 7 1 2 INR 244 734 746 Fig 7 1 3 Overall sizes of product INR 244 734 746 Fig 7 1 4 Bath dimensions INR 244 734 746 Tank depth 250 Max Liquid level 220 ...

Page 53: ...OM O018 A Chapter 7 Appendix 7 1 Outline Dimensions 7 3 7 1 3 INR 244 748 749 Fig 7 1 5 Overall sizes of product INR 244 748 749 Fig 7 1 6 Bath dimensions INR 244 748 749 Tank depth 400 Max Liquid level 370 ...

Page 54: ...85 RS 232C RS 485 RS 232C RS 485 RS 232C Input operation Indication Membrane key sheet 11 segment LED Alarm output Temp upper lower deviation limit alarm Output cutoff alarm Relay contact output opened when the alarm occurs 125VAC 0 4A 30VDC 2A resistive load 125VAC 0 2A 30VDC 1A inductive load Temperature sensor Resistance thermometer sensor Pt100Ω 3 Connecting wire Ambient temp humidity Ambient ...

Page 55: ...om a low value to an ordinary value some kinds of the bath liquid can swell increase and overflow which can not only break the thermo electric bath and other equipment but also cause a serious accident Take a measure to prevent this situation in advance by decreasing the amount of the bath liquid etc RS 485 connection topology INR 244 733 734 736 748 Fig 7 2 RS 485 connection topology ...

Page 56: ...30 0 30 60 90 120 150 180 210 Time minutes Bath liquid temperature 7 Ambient temperture 25 Bath liquid Water Liquid measure Max liquid level Facility water 25 3L min Shut out from outside with a lid 20 25 30 35 40 45 50 55 60 65 0 30 60 90 120 150 180 210 Time minutes Bath liquid temperature Ambient temperture 25 Bath liquid Water Liquid measure Max liquid level Facility water 25 3L min Shut out f...

Page 57: ...Fig 7 4 3 Facility water pressure loss 0 000 0 002 0 004 0 006 0 008 0 010 0 012 0 014 0 016 0 018 0 020 0 1 2 3 4 5 6 7 8 9 Cooling water flow rate L min Pressure loss MPa 1 4 INR 244 733 745 INR 244 734 736 746 747 INR 244 734 736 746 747 748 749 INR 244 733 745 Facility water flow rate L min ...

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Page 59: ...re or damage reported within the warranty period which is clearly our responsibility a replacement product or necessary parts will be provided This limited warranty applies only to our product independently and not to any other damage incurred due to the failure of the product 4 Out of scope The following situations are out of the scope of this warranty The failure was caused by operation differen...

Page 60: ...the product 6 Request for repair When repair of the product is needed contact the shop where the product was purchased When this is done the repair will then be performed under warranty by SMC No cost repair of the product is assured within the period and requirements mentioned above Failures which occur after the warranty period has passed will in principle be charged 8 2 Compliance Requirements ...

Page 61: ... ku Tokyo 101 0021 JAPAN Tel 81 3 5207 8249 Fax 81 3 5298 5362 URL http www smcworld com Note Specifications are subject to change without prior notice and any obligation on the part of the manufacturer 2012 SMC Corporation All Rights Reserved ...

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