SMC Networks HRS050-A*-20 Series Operation Manual Download Page 141

Page: 141 / 156

HRX-OM-O021

Chapter 7 Control, Inspection and Cleaning

HRS Series

7.4

Stop for a Long Time

7-7

After the circulating fluid finishes has drained from the tank, close the ball valve at the
drain port and put the tank lid back.

<For the water-cooled refrigeration chiller, drain the facility water according to the

procedures from 6 to 8.>

Remove the piping of the outlet of the facility water.

Remove the dustproof filter to remove the plug.

Please refer P7-3 for the procedure of removal.

Fig. 7-5 Removal of the plug

After ensuring that the facility water is completely discharged, apply the sealant tape to
the plugs which are removed during step 7 for mounting.
Mount the dustproof filter after mounting them. Please refer P7-4 for how to mount.

Just removing the facility water piping does not discharge the facility
water completely. Remove the plug to discharge the facility water.

Summary of Contents for HRS050-A*-20 Series

Page 1: ... Operation Manual Installation Operation Original Instructions Thermo chiller Air Cooled refrigerated type Water Cooled refrigerated type HRS050 A 20 HRS050 W 20 Keep this manual available whenever necessary 2013 SMC CORPORATION All Rights Reserved ...

Page 2: ...tion and operation of the product Only people who understand the basic operation of the product through this manual or who perform installation and operation of or have basic knowledge about industrial machines are allowed to work on the product This manual and other documents attached to the product do not constitute a contract and will not affect any existing agreements or commitments It is stri...

Page 3: ... product 1 9 1 8 Material Safety Data Sheet MSDS 1 9 Chapter 2 Name and Function of Parts 2 1 2 1 Part number of product 2 1 2 2 Name and Function of Parts 2 2 2 3 Function of Parts 2 3 2 4 Operation display panel 2 4 Chapter 3 Transport and Setting Up 3 1 3 1 Transport 3 1 3 1 1 Transportation using casters 3 2 3 2 Installation 3 3 3 2 1 Environment 3 4 3 2 2 Location Required ventilation rate an...

Page 4: ...Display and setting of various functions 5 1 5 1 Function 5 2 5 1 1 Key operations 5 2 5 1 2 List of parameters 5 4 5 2 Main screen 5 7 5 2 1 Main screen 5 7 5 2 2 Display on the main screen 5 7 5 3 Alarm display menu 5 8 5 3 1 Alarm display menu 5 8 5 3 2 Content of display of alarm display menu 5 8 5 4 Inspection monitor menu 5 9 5 4 1 Inspection monitor menu 5 9 5 4 2 Checking of the Inspection...

Page 5: ...witching setting and checking 5 32 5 14 Alarm buzzer sound setting 5 33 5 14 1 Alarm buzzer sound setting 5 33 5 14 2 Alarm buzzer sound setting and checking 5 33 5 15 Alarm customize function 5 34 5 15 1 Alarm customize function 5 34 5 15 2 Alarm customize function setting and checking 5 36 5 15 3 Setting of temperature alarm monitoring method and alarm generation timing 5 49 5 16 Data reset func...

Page 6: ...onths 7 4 7 2 4 Inspection every 6 months 7 4 7 2 5 Inspection for winter season 7 5 7 3 Consumables 7 5 7 4 Stop for a Long Time 7 6 7 4 1 Discharge of the circulating fluid and facility water 7 6 Chapter 8 Documents 8 1 8 1 Specifications List 8 1 8 1 1 Product specification 8 1 8 1 2 Communication specifications 8 2 8 2 Outline dimensions 8 3 8 3 Flow Chart 8 4 8 3 1 HRS050 A 20 BJM 8 4 8 3 2 H...

Page 7: ...nents which become hot and rotate If a component needs to be replaced or repaired contact a specialized vendor for parts and service z All personnel who work with or around the product should read and understand the safety related information in this manual carefully before starting work z The safety manager is responsible for strictly observing safety standards but responsibility in respect to sa...

Page 8: ...ing to severity DANGER WARNING CAUTION 1 3 2 Definition of Serious injury and Minor injury Serious injury This term describes injuries that result in after effects including loss of eyesight burns electrical shock fracture poisoning etc and requires long term treatment or hospitalization Minor injury This term describes injuries that do not need long term treatment or hospitalization Others exclud...

Page 9: ...mbol stands for a possible risk of hot surface and burns The product has surfaces that can reach high temperatures during operation Even after the power is turned off there can still be residual heat in the product z DO NOT operate the product without cover panels fitted z DO NOT start working inside the product until the temperature has decreased sufficiently This symbol stands for a possible ris...

Page 10: ...nstructions 1 3 Hazards HRS Series 1 4 1 3 4 Locations of Hazard Labels There are various warning labels on the product to show the potential hazards Fig 1 1 Warning label position Fig 1 2 Warning label position For air cooled type ...

Page 11: ...ed when contacting an SMC sales distributor How to see the manufacturing code P O 001 January 2011 O O 001 Year Symbol Remarks Month Symbol Remarks Serial no 2011 P 1 O 2012 Q 2 P 2013 R 3 Q Repeated from A to Z in alphabetical order Repeated from O to Z in alphabetical order with O for January and Z for December Fig 1 3 Position of product label 1 4 2 Earth Label Fig 1 4 Earth label It is an exam...

Page 12: ... workers nearby z Use only the correct tools and procedure when installing or maintaning the product z Use personal protective equipment where specified 1 5 2 Personal Protective Equipment z Check all parts and screws are fitted correctly and securely after maintenance z Avoid working in a drunken or sick condition which might cause an accident z Do not remove the panels except for the cases permi...

Page 13: ...ent for each work Transport Installing and Uninstalling Handling of circulating fluid Operation Always use safety shoes and gloves when operating the product Always use safety shoes gloves mask apron and eye protection when handling the circulating fluid Always use safety shoes gloves and head protection when transporting installing or uninstalling the product ...

Page 14: ...he power supply switch at the back of the product to stop the operation of the thermo chiller Fig 1 5 Location of the switch for the power supply 2 Be sure to shut off the breaker of the facility power supply the power supply of the user s machine Fig 1 6 Shut off of facility power supply Even when the power supply swich is turned off some of the internal circuits are still energized unless the us...

Page 15: ...cal laws and regulations 1 8 Material Safety Data Sheet MSDS If the material safety data sheets of chemicals used in this product are needed contact an SMC s sales distributor Any chemicals used by the user must be accompanied by an MSDS Only maintenance personnel or qualified people are allowed to open the cover panels of the product Do not mix the compressor oil with domestic waste for disposal ...

Page 16: ...HRX OM O021 Chapter 1 Safety Instructions 1 8 Material Safety Data Sheet MSDS HRS Series 1 10 ...

Page 17: ... the part number Refer to 1 4 1 Product Label and check the part number of the product Fig 2 1 Part number of product 20 A 050 050 HRS Cooling capacity Cooling method Piping thread type Power supply Null F N Rc G PT G conversion fitting is included NPT PT NPTconversion fitting is included 20 1 phase AC200 to 230V 50 60Hz 4700W 5100W 50 60Hz Option Null None J Automatic water supply M Pure water pi...

Page 18: ...ies 2 2 2 2 Name and Function of Parts Fig 2 2 Names of each part Table 2 1 Accessories list 1 Alarm code list label 1pc 2 Operation Manual 2pcs Jpn 1pc Eng 1pc 3 Sequence I O command signal connector 1pc 4 Ferrite core For communication 1pc 5 Cable tie For power supply cable fixture 1pc ...

Page 19: ...lating fluid returns to the return port Drain port This drain port to drain the circulating fluid out of the tank Facility water inlet For water cooled type A facility water inlet to which the facility water is fed through piping The pressure of facility water should be in a range of 0 3 to 0 5MPa Facility water outlet For water cooled type A facility water outlet from which the facility water ret...

Page 20: ...topped Flashes during stand by for stop Interval 0 5 seconds Flashes during independent operation of the pump Interval 0 3 seconds Flashes during anti freezing function At standby Interval 2 seconds At operation Interval 0 3 seconds 4 4 ALARM lamp Flashes with buzzer when alarm occurs Interval 0 3 seconds 5 3 lamp Lights up when the tank level indicator falls below the LOW level 4 3 lamp Lights up...

Page 21: ...o follow these instructions for transport Never lay the product on its side The compressor oil will leak in to the refrigerant piping which may cause early failure of the compressor Only persons who have sufficient knowledge and experience about the product and system are allowed to transport and set up the product Especially pay attention to personal safety Drain the residual fluid from the pipin...

Page 22: ... product to the destination Do not hold the product by the cap to move it This will apply excess force to the piping of internal parts which may lead to malfunctions such as fluid leakage 3 To push the front or rear panel push it by the corner Pushing by the center of the panel may deform the shape Care should be taken Fig 3 1 Transportation using casters This product is heavy Care should be taken...

Page 23: ...o rain or water splash it may cause electrical shock fire or failure Keep the product horizontal to a rigid and flat floor which can resist the weight of the product and take measures to prevent the product from tipping over Improper installation may cause water leakage tipping damage of the product or injure the operator Keep the ambient temperature of the product between 5 to 40o C Operation bel...

Page 24: ... to 40 C z Location where the ambient humidity is out of the following range or where condensation occurs In transportation and storage 15 to 85 In operation 30 to 70 z Location that is exposed to direct sunlight or heat radiation z Location that is near heat sources and poor in ventilation z Location that is subjected to abrupt changes in temperature z Location that is subjected to strong electro...

Page 25: ... temp of 3 o C between inside and outside of installation area Differential temp of 6 o C between inside and outside of installation area HRS050 A 20 Approx 10 140 70 Facility water source to be prepared For water cooled type Table 3 2 Facility water source to be prepared Required facility water rate l min Facility water temprature Model Heat Radiated kW Facility water temp range o C 25o C 32 o C ...

Page 26: ...product shown in Fig 3 2 For maintenance move the thermo chiller into a space where maintenance work is possible Fig 3 2 Installation space The temperature of the outlet of for the ventilation of the thermo chiller and the panel surface may become approx 50o C or higher When placing the thermo chiller ensure the thermo chiller does not affect surrounding environment ...

Page 27: ...t to the installation area 2 After moving lock the front casters again Fig 3 3 Installation procedures Fixture Follow the procedure below when fixing the thermo chiller to the floor or the mounting frame 1 Prepare the fixing bracket shown below Not included in the package Item Part number Anti seismic brackets HRS TK002 2 Use M8 foundation bolts to fix the product within the dimensions below Fig 3...

Page 28: ...lified persons are allowed to wire the product Be sure to shut off the user s power supply Wiring with the product energized is strictly prohibitted The wiring must be conducted using cables complying with Table 3 3 firmly and secured to the product to prevent the external force of cables being applied to the terminals Incomplete wiring or improper securing of wiring may cause electrical shock exc...

Page 29: ...lations of each country and by a person who has knowledge and experience Check the power supply Operation with voltages capacities and frequencies other than the specified values can cause fire and electrical shock Wire with an applicable cable size and terminal Forcibly mounting with an unsuitable size cable may result in heat generation or fire Be sure to connect the power supply cable from the ...

Page 30: ... the back of the product and lift it to remove Fig 3 6 Remove the upper panel 3 Connect the power supply cable and earth cable as shown in the figure below Fig 3 7 Wiring of power supply cable and earth cable Connect over current protection to the power cable connected to the equipment in order to avoid hazard ...

Page 31: ... capacity 35mA or more min load current 5mA and cable dia 0 14 to 1 5mm2 2 Connect the remote control cable and the switch to the connector for the contact input output supplied as an accessory Then mount the ferrite core 3 turn supplied as an accessory See below This is an example of wiring Refer to the Operation Manual for communication for details Fig 3 8 Wiring of contact for remote signal inp...

Page 32: ...21 Chapter 3 Transport and Setting Up 3 3 Installation HRS Series 3 12 3 Plug the prepared connector in to the contact input output connector that is on the back of the thermo chiller Fig 3 9 Communication port ...

Page 33: ...put current 2 Terminal no 3 4 Remote signal A With power supply shut off Contact open At generation Contact open Not generated Contact closed Output current 3 Terminal no 1 2 Alarm signal B With power supply shut off Contact open Tips This product has three output signals which can be customized depending on the customer s application Signals below can be output Refer to the Communications Operati...

Page 34: ... procedure below for connecting multiple thermo chillers z Configuration of connection One host computer One thermo chiller or one host computer N thermo chillers Max 31 thermo chillers can be connected 1 SD 5 SG 9 SD SD SD SG Terminal resistance Master This product first slave 1 SD 5 SG 9 SD This product second slave 1 SD 5 SG 9 SD This product 31st slaves Terminal resistance120Ω Fig 3 10 Connect...

Page 35: ...ding of alarm condition can be done by remote control Refer to the Communications Operation Manual for more details Wiring of communication cable Be sure to wire as shown in the figure below z Configuration 1 master 1 thermo chiller 2 3 5 R D S D S G 2 3 5 R D S D S G Master This product Fig 3 11 Connection of RS 232C Be sure to shut off the breaker of the facility power supply the user s machine ...

Page 36: ...l number of this product in 1 4 1 Product Label of this manual before connecting piping Model number HRS050 N 20 The transition connector from Rc to NPT is enclosed as an accessory For NPT piping be sure to use this connector Model number HRS050 F 20 The transition connector from Rc to G is enclosed as an accessory For G piping be sure to use this connector Connect piping firmly Incorrect piping m...

Page 37: ...lating fluid outlet return port and facility water outlet inlet Fig 3 12 Tightening of piping Recommended piping circuit Fig 3 13 Recommended piping circuit No Name Size 1 Valve Rc1 2 2 Y shaped strainer or filter Rc1 2 500 Rc1 2 50μm 3 Flow meter 0 to 50 L min 4 Pressure gauge 0 to 1 0 MPa 5 Others Pipe hose etc I Dφ15more ...

Page 38: ...ne glycol aqueous solution separately To control the concentration of the ethylene glycol aqueous solution a concentration meter is available separately from SMC Item No Remarks Ethylene glycol aqueous solution 60 HRZ BR001 Please dilute to 15 with tap water and use it Densitometer HRZ BR002 z Check the drain port is closed by the valve to prevent the supplied circulating fluid from draining out z...

Page 39: ...ame Port size Piping specifications Automatic water fill inlet Rc3 8 Supply pressure 0 2 to 0 5MPa Overflow outlet Rc3 4 Piping should be within f19 of I D and 5m of length Riser piping trapping area should be avoided Fig 3 15 Piping to automatic fluid filling port and overflow port Supplying fluid from the automatic fluid filling port Fluid filling starts if the power supply switch is turned ON w...

Page 40: ...ill be cut to protect the product and the alarm AL21 DC line fuse cut will be generated Refer to Chapter 6 for handling of alarms One external switch can be connected to contact input signal 1 and one to contact input signal 2 Two in total The external switch cannot be connected to the contact input signal 1 depending on the communication mode Table 3 7 shows the setting Table 3 7 Sets external sw...

Page 41: ...elay timer for reading By setting this timer the external switch monitoring starts after the time set by the delay time of reading since the operation start 0 is the default setting Set a time which is suitable for your environment Example When using a flow switch When operation is started it takes time for the fluid to reach the piping and the flow switch to detect the flow Set the time for the f...

Page 42: ...switch 2 Depending on the external switch output type wire the switch to the connector for contact input output which is included as an accessory as shown below Mount the ferrite core 3 turns which is included as an accessory This is an example of wiringRefer to the Communications Operation Manual for more details NPN open collector output Fig 3 17 Wiring of the external switch NPN open collector ...

Page 43: ...external switch Display Item Initial value Default setting Example Reference page Category Communication mode LOC LOC Contact input signal 1 RUN SW_A Contact input signal 1 type ALT ALT Contact input signal 1 delay timer time delay of reading 0 0 Contact input signal 1 OFF detection timer 0 2 Contact input signal 2 OFF OFF Contact input signal 2 type ALT Contact input signal 2 delay timer time del...

Page 44: ...HRX OM O021 Chapter 3 Transport and Setting Up 3 7 Wiring of external switch HRS Series 3 24 ...

Page 45: ...ce is in operation zCheck that the facility water circuit is not shut off by valves Tips The product is equipped with a water regulator which does not allow the facility water to flow unless the product is started Automatic fluid filling piping When option J Automatic fluid filling is selected zConfirm that the automatic fluid filling port piping is connected properly Over flow port piping When op...

Page 46: ...es to the main screen which displays the circulating fluid outlet temperature z The set value of circulating fluid temperature is displayed as SV on the panel z The present value of circulating fluid temperature is displayed as PV on the panel Fig 4 1 Power supply 4 2 2 Setting of circulating fluid temperature Press the and buttons on the operational panel to change the SV to required value When t...

Page 47: ...ndently while the PUMP key is pressed The RUN lamp green flashes while the pump is operating independently and the circulating fluid in the tank is supplied to the customer s device and piping This can be done to check for leakage and to discharge air from the piping If the fluid level in the tank reaches the lower limit a buzzer will sound and alarm no AL01 tank fluid level is low is displayed on...

Page 48: ...tank Fig 4 6 Filling of Circulating Fluid Be sure to reset the alarm on the operation display panel of the alarm Alarm reset is not accepted from any screen except the alarm display menu Refer to 5 1 1 Key operations Flash Press together ON z Check the drain port is closed by the valve to prevent the supplied circulating fluid from draining out z Supply the circulating fluid up to the H mark on th...

Page 49: ... fluid temp Circulating fluid set temp Press the PUMP key press RUN STOP key and MENU key simultaneously to start independent operation of the pump Fig 4 7 Alarm release 5 Repeat steps 1 to 4 to supply the circulating fluid to the customer s device and piping The tank level must be H on the tank liquid level indicator Be sure to reset the alarm on the operation display panel of the alarm Alarm res...

Page 50: ...s on refer to Chapter 6 Alarm indication and trouble shooting 1 Press the RUN STOP key on the operation panel The RUN lamp lights up in green and the product starts running The circulating discharge temperature PV is controlled to the set temperature SV Fig 4 8 Starting the product ON Press When an alarm occurs Refer to Chapter 6 Alarm indication and trouble shooting Allow at least five minutes be...

Page 51: ...ion panel flashes green at 1 second intervals and continues operation to prepare to stop After approx 15 seconds the RUN lamp goes off and the product stops Fig 4 9 Stopping the product 2 Turn off the power supply switch All LEDs go off Flash OFF Press Be sure to shut off the breaker of the facility power supply the user s machine power supply before wiring Also drain the circulating fluid etc fro...

Page 52: ...level is within the specified range 4 6 Adjustment of Circulating Fluid Flow adjustment If the flow rate is less than 20L min it will not be able to achieve the specified cooling capacity The adjustment of flow rate should be performed using a manual bypass valve and monitoring the pressure or flow rate in the customer s device referring to the recommended piping flow shown in Figure 3 13 until th...

Page 53: ...lly after the power supply is turned on 5 9 9 Anti freezing function Circulating fluid is protected from freezing during winter time or night time Set beforehand if there is a risk of freezing 5 10 10 Key click sound setting Operation panel key sound can be set on off 5 11 11 Changing temp unit Temperature unit can be changed Centigrade o C Fahrenheit o F 5 12 12 Changing pressure unit Pressure un...

Page 54: ...lock Run timer Setting menu Stop timer READY mode READY band width READY time Offset mode Offset temperature Recover from power failure Anti freezing PV SV PV SV PV SV PV SV PV SV PV SV PV SV PV SV PV SV PV SV Data reset Pump accumulated operating time reset Fun motor accumulated operating time reset Compressor accumulated operating time reset Key click sound Temperature unit Pressure unit PV SV P...

Page 55: ...rminal Slave address MODBUS Communicati on speed MODBUS Slave address Simple communicatio n protocol Communication speed Simple communication protocol Response delay time Simple communication protocol Communicati on range Simple communicati on protocol MENU BCC Simple communicatio n protocol Data length Simple communicati on protocol Parity check Simple communicati on protocol Stop bit length Simp...

Page 56: ...essure Pressure of higher pressure refrigerant circuit Pressure of lower pressure refrigerant circuit Electric resistivity Accumulated operation time of the pump Accumulated operation time of the fun motor Accumulated operation time of the compressor Accumulated operation time 5 4 Check monitor menu Key lock OFF 5 5 Run timer 0 0H Stop timer 0 0H 5 6 READY mode OFF READY band width 0 0o C 0 0 ﾟ F ...

Page 57: ... pressure for circulating fluid discharge pressure drop 0 05MPa 7PSI Changing of communication error OFF The monitoring time of communication error 30 sec Unused Changing of Contact input signal 2 detection A STP Changing of DC line fuse cut A STP Changing of water leakage A STP Changing of upper limit of electric resistivity A RUN Upper limit of electric resistivity 4 5MΩ cm Changing of lower lim...

Page 58: ...FF Contact input signal 2 type ALT Contact input signal 2 delay timer time delay of reading 0 Contact input signal 2 OFF detection timer 0 Contact output 1 function RUN Contact output 1 operation A Selected for contact output 1 AL 01 Contact output 2 function RMT Contact output 2 operation A Selected for contact output 2 AL 01 Contact output 3 function ALM Contact output 3 operation B Contact inpu...

Page 59: ...temperature by pressing the key After changing the set temperature set it by pressing the SEL key The set value flashes while it is being changed If SEL key is not pressed the value is reset after 3 sec Circulating fluid discharge pressure Diaplay 3 Press the SEL key The discharge pressure of the circulating fluid is displayed on the digital display PV SV Electric resistivity Display 4 Press the S...

Page 60: ...s 5 3 2 Content of display of alarm display menu The alarm display screen appears when an alarm is gernerated When multiple alarms are generated the latest alarm is displayed on the screen Each time the SEL key is pressed the alarms are displayed in order starting from the latest one PV SV PV SV The main screen is displayed when the alarm is reset PV SV PV SV The main screen is displayed when MENU...

Page 61: ...plays the temperature of the circulating fluid return Temperature of the inlet of the compressor Displays the temperature of the inlet of the compressor Circulating fluid outlet pressure Displays the circulating fluid outlet pressure at the outlet Pressure of higher pressure refrigerant circuit Displays the pressure of higher pressure side of the refrigerant circuit Pressure of lower pressure refr...

Page 62: ... temperature of the circulating fluid returning from the customer s device Check of the temperature of the inlet of the compressor 3 Press the SEL key once The temperature of the refrigerant circuit compressor inlet is displayed on the digital display PV SV Displays the temperature of the compressor inlet Check of the circulating fluid outlet pressure 4 Press the SEL key once The circulating fluid...

Page 63: ...l display PV SV This function is available for customers who have purchased the electric resistivity sensor set part no HRS Dl001 Check of the accumulated operation time of the pump 8 Press the SEL key once The accumulated operation time of the pump is displayed on the digital display PV SV Displays the accumulated operation time of the pump Refer to the table below for the display Table 5 4 2 Lis...

Page 64: ...t have the fan motor The accumulated time of the digital display shows Also AL29 fan motor maintenance alarm is not generated Check of the accumulated operation time of the compressor 10 Press the SEL key once The accumulated operation time of the compressor is displayed on the digital display PV SV Displays the accumulated operation time of the compressor Refer to Table 5 4 2 for the display AL30...

Page 65: ...nged by operator error Operation can be started stopped by the RUN STOP key even while key lock is set If you try to change the set value with and key while key lock is set is displayed for 1 sec on the screen The set value cannot be changed Refer to the figure below PV SV PV SV During key lock setting no other setting is available Release the key lock setting for other setting ...

Page 66: ...setting is available OFF 1 Press and hold the MENU key for approx 2 sec Repeat pressing until the setting display for key lock setting appears on the digital display PV SV PV SV PV SV Key lock setting and checking 2 Select ON from the table below with key or key and confirm with SEL Table 5 5 2 List of set value Set value Explanation Initial value Default setting Key lock function OFF Key lock fun...

Page 67: ...e this function does not operate DIO REMOTE SERIAL mode operation stop signal has priority Run timer Run timer starts operation after the set time If the thermo chiller is already operating or the pump is operating independently this function does not operate even if the set time has passed Operation can start when the condition is normal and there is no alarm generated The lamp lights up when the...

Page 68: ...opped Run timer Stop timer Set to start after 2 hours Set to stop after 5 5 hours Operating Stopped Now 1H 2H 3H 4H 5H 6H 7H 8H Operating Stopped Operating Run timer Stop timer Set to stop after 2 hours Set to start after 5 5hours Stopped Operating z Set while the breaker is ON while the power is supplied z The setting is released when operation is started or stopped by the timer Resetting is nece...

Page 69: ...se refer to the applicable items for the timer you wish to use 1 Press and hold the MENU key for approx 2 sec Repeat pressing the key until the setting screen for key lock appears on the digital display PV SV PV SV PV SV Run timer Setting and checking 2 Press the SEL key once The set screen of run timer is displayed on the digital display PV SV 3 Select run timer from the table below with key or k...

Page 70: ...ist of set value Set value Explanation Initial value Default setting Timer OFF to Operation stops after set time Setting unit is 0 5 hour E g Set at 4 30pm Operation stops 1 hour and 30 minutes later at 6 00pm PV SV 6 Press the MENU key once Return to the screen displaying the circulating fluid temperature PV SV 7 Once the run timer is set leave the power supply to the product on The product will ...

Page 71: ... available when contact input output and serial communication is used Refer to the Communications Operation Manual for more details An example is shown below Circulating fluid set temperature 20 o C READY band width upper lower temperature range 2 o C READY time 60 sec Preparation is completed 60 seconds after the circulating fluid temperature reaches 18o C to 22o C Circulating set fluid 20 READY ...

Page 72: ... time Sets time of signal for completion of preparation 10 sec 1 Press and hold the MENU key for approx 2 sec Repeat pressing the key until the setting screen for key lock appears on the digital display PV SV PV SV PV SV READY mode Setting and checking 2 Press the SEL key 3 times The set screen of ready mode is displayed on the digital display PV SV 3 Select ON from the table below with key or key...

Page 73: ...ture range for the circulating fluid temperature Temperature unit is Centigrade Setting unit is 0 1o C Temperature unit is Fahrenheit Setting unit is 0 1o F READY time Set and checking 6 Press the SEL key once The set screen of READY time is displayed on the digital display PV SV 7 Select READY time from the table below with key or key and confirm by pressing SEL Table 5 7 4 List of set value Set ...

Page 74: ... sending of the fluid Circulating fluid display temperature 30 Circulating fluid set temperature 30 This produuct Your system Serial communication Discharge temperature 30 Heat radiation 1 29 Circulating fluid temperature 30 MODE Explanation MODE1 Control the temperature so that the discharge temperature of the circulating fluid is circulating fluid set temperature offset temperature Circulating f...

Page 75: ...arge temperature offset temperature and matches the circulating fluid temperature of the customer s device Circulating fluid display temperature 29 Circulating fluid set temperature 30 Offset temperature 1 This produuct Your system Serial communication Discharge temperature 30 29 Circulating fluid temperature 29 Heat radiation 1 Example of MODE 3 When the offset temperature is 1o C the thermo chil...

Page 76: ... temperature 0 0 o C 1 Press and hold the MENU key for approx 2 sec Repeat pressing the key until the setting screen for key lock appears on the digital display PV SV PV SV PV SV Offset mode Setting and checking 2 Press the SEL key 6 times The set screen of offset mode is displayed on the digital display PV SV 3 Select offset mode from the table below with key or key and confirm by pressing SEL Ta...

Page 77: ...g is OFF Centigrade to Fahrenheit to Sets offset temperature Temperature unit is Centigrade Setting unit is 0 1o C Temperature unit is Fahrenheit Setting unit is 0 1o F 6 Press the MENU key once Return to the main screen screen displaying the circulating fluid temperature PV SV z This function controls the offset temperature to the circulating fluid discharge temperature z Control range of the cir...

Page 78: ...y is cut due to power failure etc this function restarts the operation when the power supply recovers retaining the conditions before the power cut When communication is used If the communication mode is DIO REMOTE SERIAL mode MODBUS this function does not start The signal of start stop of DIO REMOTE SERIAL mode MODBUS has priority The lamp lights when the power failure recovery is set The default...

Page 79: ...prox 2 sec Repeat pressing the key until the setting screen for key lock appears on the digital display PV SV PV SV PV SV Recover from power failure Setting and checking 2 Press the SEL key 8 times The set screen of recover from power failure is displayed on the digital display PV SV 3 Select recover from power failure from the table below with key or key and confirm by pressing SEL Table 5 9 2 Li...

Page 80: ...will stop operating automatically z As a result the circulating fluid maintains a temperature of between 3 o C and 5 o C preventing freezing If the anti freezing function is set RUN lamp flashes for 2 sec during waiting pump does not operate The RUN lamp flashes at 0 3sec Intervals during the automatic operation of the pump The default setting of this function is OFF z This function starts in stan...

Page 81: ...ox 2 sec Repeat pressing the key until the setting screen for key lock appears on the digital display PV SV PV SV PV SV Anti freezing Setting and checking 2 Press the SEL key 9 times The set screen of anti freezing is displayed on the digital display PV SV 3 Select anti freezing from the table below with key or key and confirm by pressing SEL Table 5 10 2 List of set value Set value Explanation In...

Page 82: ...t setting Key click sound Sets key click sound ON 1 Press and hold the MENU key for approx 2 sec Repeat pressing the key until the setting screen for key lock appears on the digital display PV SV PV SV PV SV Key click sound Setting and checking 2 Press the SEL key 10 times The set screen of key click sound is displayed on the digital display PV SV 3 Select key click sound from the table below with...

Page 83: ...Item Contents Initial value Default setting Temperature unit Sets temperature unit o C 1 Press and hold the MENU key for approx 2 sec Repeat pressing the key until the setting screen for key lock appears on the digital display PV SV PV SV PV SV Temperature unit Setting and checking 2 Press the SEL key 11 times The set screen of temperature unit is displayed on the digital display PV SV 3 Select te...

Page 84: ...ntents Initial value Default setting Pressure unit Sets pressure unit MPa 1 Press and hold the MENU key for approx 2 sec Repeat pressing the key until the setting screen for key lock appears on the digital display PV SV PV SV PV SV pressure unit Setting and checking 2 Press the SEL key 12 times The set screen of pressure unit is displayed on the digital display PV SV 3 Select pressure unit from th...

Page 85: ...em Contents Initial value Default setting Alarm buzzer sound Sets alarm buzzer sound ON 1 Press and hold the MENU key for approx 2 sec Repeat pressing the key until the setting screen for alarm buzzer sound appears on the digital display PV SV PV SV PV SV PV SV Alarm buzzer sound Setting and checking 2 Select alarm buzzer sound from the table below with key or key and confirm by pressing SEL Table...

Page 86: ... is default setting AL04 Circulating fluid discharge temp Refer to Table 5 15 6 and Table 5 15 7 Operation When this alarm signal is output user can choose to stop continue operation or not to detect this alarm Operation continue is default setting Threshold change Temp setting at which the alarm is generated can be changed and also the alarm generating conditions can be set 1 0o C is default sett...

Page 87: ...op continue the operation Operation stop is default setting AL33 Water leakage Refer to Table 5 15 17 Operation When this alarm signal is output user can choose to stop continue the operation Operation stop is default setting AL34 Electric resistivity rise Refer to Table 5 15 18 Table 5 15 19 Operation When this alarm signal is output user can choose to continue operation or not to detect this ala...

Page 88: ...ssure rise Sets the detection pressure for the alarm of alarm NO AL08 circulating fluid discharge pressure rise Alarm signal is generated when the pressure becomes higher than this pressure 0 50MPa 73PSI Changing of circulating fluid discharge pressure drop Set the operation when alarm No AL09 circulating fluid discharge pressure drop is generated A RUN Detection pressure for circulating fluid dis...

Page 89: ...onitoring the alarm will not be generated right away and will be kept not generated for the set period of time for AL04 Detection temp for the circulating fluid discharge temp increase and AL06 Detection temp for circulating fluid discharge temp drop when the temperatures goes out of the set range 5 1 This function is available for customers who have purchased the drain pan set part no HRS WL002 2...

Page 90: ...n is stopped when this alarm signal is generated Detection temperature for circulating fluid discharge temperature rise Setting and checking 6 Press the SEL key once The set screen of detection temperature for circulating fluid discharge temperature rise is displayed on the digital display PV SV 7 Select detection temperature for circulating fluid discharge temperature rise from the table below wi...

Page 91: ... is stopped when this alarm signal is generated Detection temperature for circulating fluid discharge temperature drop Setting and checking 10 Press the SEL key once The set screen of detection temperature for circulating fluid discharge temperature drop is displayed on the digital display PV SV 11 Select detection temperature for circulating fluid discharge temperature drop from the table below w...

Page 92: ...is generated Operation is stopped when this alarm signal is generated Detection temperature for circulating fluid discharge pressure rise Setting and checking 14 Press the SEL key once The set screen of detection temperature for circulating fluid discharge pressure rise is displayed on the digital display PV SV 15 Select detection temperature for circulating fluid discharge pressure rise from the ...

Page 93: ...enerated Operation is stopped when this alarm signal is generated Detection temperature for circulating fluid discharge pressure drop Setting and checking 18 Press the SEL key once The set screen of detection temperature for circulating fluid discharge pressure drop is displayed on the digital display PV SV 19 Select detection temperature for circulating fluid discharge pressure drop from the tabl...

Page 94: ...generated Operation is stopped when this alarm signal is generated The monitoring time of communication error Setting and checking 22 Press the SEL key once The set screen of the monitoring time of communication error is displayed on the digital display PV SV 23 Select the monitoring time of communication error from the table below with key or key and confirm by pressing SEL Table 5 15 13 List of ...

Page 95: ...y once The set screen of the changing of contact input signal 2 detection is displayed on the digital display PV SV 27 Select the changing of contact input signal 2 detection from the table below with key or key and confirm by pressing SEL Table 5 15 15 List of set value Set value Explanation Initial value Default setting This alarm signal is not detected Operation continues when this alarm signal...

Page 96: ...SEL key once The set screen of the changing of water leakage is displayed on the digital display PV SV 32 Select the changing of water leakage from the table below with key or key and confirm by pressing SEL Table 5 15 17 List of set value Set value Explanation Initial value Default setting Setting checking are not available if the setting of the water leakage option is OFF Operation continues whe...

Page 97: ...ress the SEL key once The set screen of the changing of upper limit of electric resistivity rise is displayed on the digital display PV SV 36 Select the changing of upper limit of electric resistivity rise from the table below with key or key and confirm by pressing SEL Table 5 15 19 List of set value Set value Explanation Initial value Default setting Setting checking are not available if the set...

Page 98: ...Press the SEL key once The set screen of the changing of lower limit of electric resistivity drop is displayed on the digital display PV SV 40 Select the changing of lower limit of electric resistivity drop from the table below with key or key and confirm by pressing SEL Table 5 15 21 List of set value Set value Explanation Initial value Default setting Setting checking are not available if the se...

Page 99: ... AS 22 Monitoring start timer after the operation starts Alarm monitoring starts when it reaches the set time When the circulating fluid temperature enters the alarm threshold range before it reaches the set time the alarm monitoring will be started at that time Settings of this function and example of alarm generating timing for 5 15 3 Setting of temperature alarm monitoring method and generation...

Page 100: ...on timer from the table below with key or key and confirm by pressing SEL Table 5 15 24 List of set value Set value Explanation Initial value Default setting to Sets time from detecting the alarm to generation of the alarm Setting unit is 1 second Settings of this function and example of alarm generating timing for 5 15 3 Setting of temperature alarm monitoring method and generation timing 47 Pres...

Page 101: ...ulating fluid temperature ON OFF 250sec 500sec Elapsed time AS 04 set temperature 16oC AS 06 set temperature 14o C 1 2 4 3 5 6 AS 06 Alarm monitoring Fig 5 15 1 Alarm generation timing Alarm generation timing Status 1 Temperature alarm monitoring starts by starting the chiller operation As the circulating fluid temperature at this time is 20 o C AS 06 starts alarm monitoring at the same time as th...

Page 102: ... Circulating fluid temperature Elapsed time Fig 5 15 2 Alarm generation timing Alarm generation timing Status 1 Start operation of the chiller As the circulating fluid temperature is within the set range of AS 06 AS 06 alarm monitoring starts Status 2 The circulating fluid temperature becomes within the set range of AS 04 AS 04 alarm monitoring starts Status 3 The circulating fluid temperature exc...

Page 103: ...ulated operation time is not reset NO 1 Press and hold the MENU key for approx 2 sec Repeat pressing the key until the setting screen for key lock appears on the digital display PV SV PV SV PV SV Data reset 2 Press the SEL key 13 times The set screen of data reset is displayed on the digital display PV SV 3 Select from the table below with key or key and confirm by pressing SEL Select then all dat...

Page 104: ...e table below explains the setting items of the accumulated time reset and the initial values Table 5 17 1 List of set accumulated time reset function Display Item Contents Initial value Default setting Pump accumulated operating time reset Reset the accumulated operating time of the pump NO Fan motor accumulated operating time reset Reset the accumulated operating time of the fan motor For air co...

Page 105: ...table below with key or key and confirm by pressing SEL Select then the accumulated operating time of the fan motor is reset The display returns to the main menu Table 5 17 3 List of set value Set value Explanation Initial value Default setting Not possible to reset Not reset Fan motor accumulated operating time is reset Compressor accumulated operating time reset 6 Press the SEL key once The set ...

Page 106: ...on range RW Contact input signal 1 Sets contact input signal 1 RUN Contact input signal 1 type Sets input type of contact input signal 1 ALT Contact input signal 1 Delay timer time delay of reading Sets the delay timer of reading of contact input signal 1 0 Contact input signal 1 OFF detection timer Sets the contact input signal 1 OFF detection timer 0 Contact input signal 2 Sets contact input sig...

Page 107: ...Sets LOCAL mode The operation panel operates and sets the thermo chiller Sets DIO mode 1 The operation starts with contact input output Sets SERIAL mode 2 Serial communication performs operation setting 1 When the setting of the contact input 1 is External switch signal DIO mode cannot be set 2 If the serial protocol is Simple communication protocol 2 and the contact input 1 is external switch sig...

Page 108: ... specification Setting and checking 5 Press the SEL key once The set screen of communication specification is displayed on the digital display PV SV 6 Select communication specification from the table below with key or key and confirm by pressing SEL Table 5 18 4 List of set value Set value Explanation Initial value Default setting RS 232C RS 485 RS 485 terminal Setting and checking 7 Press the SE...

Page 109: ... is MODBUS to Sets of slave addresses for MODBUS Set range is 1 to 99 Communication speed MODBUS Setting and checking 11 Press the SEL key once The set screen of communication speed MODBUS is displayed on the digital display PV SV 12 Select communication speed MODBUS from the table below with key or key and confirm by pressing SEL Table 5 18 7 List of set value Set value Explanation Initial value ...

Page 110: ...speed simple communication protocol Setting checking 15 Press the SEL key once The set screen of communication speed simple communication protocol is displayed on the digital display PV SV 16 Select communication speed simple communication protocol from the table below with key or key and confirm by pressing SEL Table 5 18 9 List of set value Set value Explanation Initial value Default setting Set...

Page 111: ...l Setting and checking 19 Press the SEL key once The set screen of data length simple communication protocol is displayed on the digital display PV SV 20 Select data length simple communication protocol from the table below with key or key and confirm by pressing SEL Table 5 18 11 List of set value Set value Explanation Initial value Default setting Setting checking are not available unless the se...

Page 112: ...rotocol Setting and checking 23 Press the SEL key once The set screen of stop bit simple communication protocol is displayed on the digital display PV SV 24 Select stop bit simple communication protocol from the table below with key or key and confirm by pressing SEL Table 5 18 13 List of set value Set value Explanation Initial value Default setting Setting checking are not available unless the se...

Page 113: ...e communication protocol Setting and checking 27 Press the SEL key once The set screen of communication range simple communication protocol is displayed on the digital display PV SV 28 Select communication range simple communication protocol from the table below with key or key and confirm by pressing SEL Table 5 18 15 List of set value Set value Explanation Initial value Default setting Setting c...

Page 114: ...communication protocol 2 External switch signal cannot be set Contact input signal 1 type Setting and checking 31 Press the SEL key once The set screen of contact input signal 1 type is displayed on the digital display PV SV 32 Select contact input signal 1 type from the table below with key or key and confirm by pressing SEL Table 5 18 17 List of set value Set value Explanation Initial value Defa...

Page 115: ...gnal 1 OFF detection timer Setting and checking 35 Press the SEL key once The set screen of the contact input signal 1 OFF detection timer is displayed on the digital display PV SV 36 Select contact input signal 1 OFF detection timer from the table below with key or key and confirm by pressing SEL Table 5 18 19 List of set value Set value Explanation Initial value Default setting Setting and check...

Page 116: ...signal 2 type Setting and checking 39 Press the SEL key once The set screen of contact input signal 2 type is displayed on the digital display PV SV 40 Select contact input signal 2 type from the table below with key or key and confirm by pressing SEL Table 5 18 21 List of set value Set value Explanation Initial value Default setting Setting checking are not available if the setting of contact inp...

Page 117: ...FF detection timer Setting and checking 43 Press the SEL key once The set screen of contact input signal 2 OFF detection timer is displayed on the digital display PV SV 44 Select contact input signal 2 OFF detection timer from the table below with key or key and confirm by pressing SEL Table 5 18 23 List of set value Set value Explanation Initial value Default setting Setting and checking are not ...

Page 118: ...set status is output Signal for Stop timer set status is output Signal for the recovery from power failure is output Signal for anti freezing setting is output Pass through signal of contact input signal 1 Pass through signal of contact input signal 2 Signal output during automatic fluid filling Contact output signal 1 operation Setting and checking 47 Press the SEL key once The set screen of cont...

Page 119: ...elect contact output signal 2 function from the table below with key or key and confirm by pressing SEL Table 5 18 27 List of set value Set value Explanation Initial value Default setting Without output signal Signal of operating status is output Signal of remote status is output Signal for completion of preparation TEMP READY Signal for the status of the operation stop alarm is output Signal for ...

Page 120: ...t signal 2 selected alarm Setting and checking 55 Press the SEL key once The set screen of contact output signal 2 selected alarm is displayed on the digital display PV SV 56 Select contact output signal 2 selected alarm from the table below with key or key and confirm by pressing SEL Table 5 18 29 List of set value Set value Explanation Initial value Default setting Setting checking are not avail...

Page 121: ...set status is output Signal for Stop timer set status is output Signal for the recovery from power failure is output Signal for anti freezing setting is output Pass through signal of contact input signal 1 Pass through signal of contact input signal 2 Signal output during automatic fluid filling Contact output signal 3 operation Setting and checking 59 Press the SEL key once The set screen of cont...

Page 122: ...key and confirm by pressing SEL Table 5 18 32 List of set value Set value Explanation Initial value Default setting Setting checking are not available unless the function setting of digial output 1 is selected alarm status signal to Sets selected alarm Set range is AL 01 to AL 36 63 Press the MENU key once Return to the main screen screen displaying the circulating fluid temperature PV SV ...

Page 123: ...es not start Code Description Code Description AL02 High circulating fluid discharge temp AL17 Refrigerant circuit pressure low pressure side drop AL05 High circulating fluid return temp AL18 Compressor overload AL06 High circulating fluid discharge pressure AL20 Memory error AL07 Abnormal pump operation AL22 Circulating fluid discharge temp sensor failure AL10 High compressor intake temp AL23 Cir...

Page 124: ...tion is available for customer who purchased drain pan set part no HRS WL002 For the installation of the drain pan refer to the Operation Manual of the Drain pan set Water leakage can be detected by this function AL33 Leakage is generated when water leakage is detected It is possible to set the operation when the alarm is generated Refer to the 5 15 Alarm customize function for details Fig 5 20 1 ...

Page 125: ...sec Repeat pressing the key until the setting screen for key lock appears on the digital display PV SV PV SV PV SV Drain pan set Option Setting and checking 2 Press the SEL key 17 times The set screen of drain pan set Option is displayed on the digital display PV SV 3 Select drain pan set Option from the table below with key or key and confirm by pressing SEL Table 5 20 2 List of set value Set val...

Page 126: ...resistivity sensor set part no HRS DI001 For the installation of the electrical resistivity sensor set refer to the Operation Manual of the Electrical resistivity sensor set This setting can display the screen of the electric resistivity Display range 0 to 4 5MΩ cm By monitoring electric resistivity alarm AL34 electric resistivity increase is generated when customer s set value is exceeded and ala...

Page 127: ...approx 2 sec Repeat pressing the key until the setting screen for key lock appears on the digital display PV SV PV SV PV SV Electric resistivity sensor set Option Setting and checking 2 Press the SEL key 18 times The set screen of electric resistivity sensor set Option is displayed on the digital display PV SV 3 Select electric resistivity sensor set Option from the table below with key or key and...

Page 128: ...HRX OM O021 Chapter 5 Display and setting of various functions 5 21 Option Electric resistivity sensor set HRS Series 5 76 ...

Page 129: ...eration Manual for communication for details z Read alarm status with serial communication Refer to the Operation Manual for communication for details z The thermo chiller has two types of operation depending on the alarm status One alarm type will stop operation when an alarm is generated during operation The other type will not stop operation even when an alarm is generated Refer to the Table 6 ...

Page 130: ...alarm with the highest number is the alarm that was generated first Example of display The temperature rises gradually and alarms are generated in the order AL03 AL06 AL02 The alarm code displayed on the operation panel is AL02 AL06 AL03 are displayed by pressing the SEL key Digital display SV displays 3 when AL03 is displayed In this example AL03 is the highest number This means AL03 is the alarm...

Page 131: ...screen z Press and keys down simultaneously z The alarm buzzer is stopped Tips The alarm buzzer can be set not to make sound Refer to 5 14 Alarm buzzer sound setting The procedure to stop the alarm buzzer is not necessary when the buzzer is set not to make a sound If this procedure is performed when the cause of the alarm has been eliminated before stopping the alarm buzzer the alarm will be reset...

Page 132: ...g the cause of the alarm z Ensure that the alarm display screen is displayed Alarm can only be reset on this screen z Press and keys down simultaneously z The alarm is reset The ALARM lamp goes off The operation panel displays the circulating fluid temperature and the circulating fluid set temperature The contact signal of the contact input output communication stops Refer to the Operation Manual ...

Page 133: ... operating with a set temperature lower than 10o C AL13 High compressor discharge pressure Stop Reduce the ambient temperature or heat load AL15 Refrigerant circuit pressure high pressure side drop Stop Check the ambient temperature is within the specified range It is possible that refrigerant is leaking Ask for the service AL16 Refrigerant circuit pressure low pressure side rise Stop Reduce the a...

Page 134: ...ize function 2 AL19 Communication error is disabled in the default setting When this function needs to be enabled refer to 5 18 Communication function 3 The functions of AL31 Contact input 1 Signal detection and AL32 Contact input 2 Signal detection are not default settings If these functions are used refer to 5 18Communication function 4 For air cooled type 6 4 Other Errors How to check other err...

Page 135: ...mg L 0 1 or less 0 3 or less Sulfide ion mg L Not detected Not detected Ammonium ion mg L 0 1 or less 1 0 or less Residual chlorine mg L 0 3 or less 0 3 or less Referential item Separation carbonic acid mg L 4 0 or less 4 0 or less Quoted from JRA GL 02 1994 The Japan Refrigeration and Air Conditioning Industry Association Clean the tank circulating fluid circuit and change the circulating fluid i...

Page 136: ...tons operate properly Circulating fluid temperature Check on the operation panel There is no problem for use Operating conditions Check the operation condition There is no abnormal noise vibration smell and smoke Facility water For water cooled type Facility water condition Temperature flow rate and pressure are within the specified range Shut off the power supply of the product when performing cl...

Page 137: ... Care should be taken not to deform or scratch the air cooled condenser fin while the removal Fig 7 1 Removal of the dustproof filter Cleaning of filter Use a long bristled brush or air gun to clean the condenser Fig 7 2 Cleaning of filter If the fins of the air condenser become clogged with dust or debris heat radiation performance reduces This results in the reduction of cooling performance and ...

Page 138: ...rce and replace the facility water z For the circulating fluid select from the specification range shown in Table 7 1 Quality standard for fresh water tap water 7 2 4 Inspection every 6 months Check for water leakage from pump Remove the panel and check the pump for excessive leakage If the leakage is found replace the mechanical seal Order the mechanical seal described in 7 3 Consumables as a ser...

Page 139: ... water cooled type The user should take measures against freezing z This function does not prevent the freezing of the automatic fluid filling circuit when the option is selected The measure for the automatic fluid filling circuit is taken by customer For details refer to 5 10 Anti freezing function 1 Keep the power supply on RUN lamp flashes at 2sec intervals 2 Fully open the valve and manual rel...

Page 140: ...store 7 4 1 Discharge of the circulating fluid and facility water 1 Place a container underneath the drain outlet The capacity of the container should be approx 10L Fig 7 4 Drain the circulating fluid and facility water from the product 2 Remove the tank lid 3 Open the ball valves at the drain port and drain the fluid 4 Confirm that a sufficient amount of the circulating fluid has been drained fro...

Page 141: ...ve the piping of the outlet of the facility water 7 Remove the dustproof filter to remove the plug Please refer P7 3 for the procedure of removal Fig 7 5 Removal of the plug 8 After ensuring that the facility water is completely discharged apply the sealant tape to the plugs which are removed during step 7 for mounting Mount the dustproof filter after mounting them Please refer P7 4 for how to mou...

Page 142: ...g to the piping of the product Fig 7 6 Plug to the piping of the product Connection to the drain ball valve When connecting piping to the drain ball valve fix the ball valve with a spanner Fig 7 7 Connection to the drain If you do not fix the ball valve during piping the ball valve will rotate causing fluid leakage or malfunction Fix the ball valve during piping ...

Page 143: ...ector 1pc Operation manual Installatio Operation 1pc Alarm code list label 1pc Weight 11 kg 69 67 1 Use the product in conditions where freezing will not occur Consult with SMC if using in a season or region where the ambient temperature will fall below zero 2 If tap water is used use water which satisfies the standard of The Japan Refregeration And Air Conditioning Industry Association JRA GL 02 ...

Page 144: ... output signal Minimum load current DC5V 10mA Output voltage DC24V 10 0 5A MAX Circuit structure diagram 4 7kΩ This product Your system Internal circuit DC24V Alarm signal 10 6 Run stop signal Run status signal Remote signal 12 11 24VCOM 9 8 7 5 4 3 2 1 Default unsetting DC24V output 24VCOM output 1kΩ 4 7kΩ 1kΩ Serial communication Table 8 3 Specifications List Item Specification Connector type fo...

Page 145: ...HRX OM O021 Chapter 8 Documents HRS Series 8 2 Outline dimensions 8 3 8 2 Outline dimensions Fig 8 1 Outline dimensions ...

Page 146: ...emp sensor Press sensor for low pressure Temp sensor for return port Pump Press sensor for outlet Temp sensor for outlet Circulating fluid outlet Rc1 2 Filter Drain port Circulating fluid return port Rc1 2 Solenoid valve for automatic fluid filling Automatic fluid filling port Rc3 8 Over flow port Rc3 4 Air cooled condenser Heat exchanger Automatic fluid filling circuit For option with automatic f...

Page 147: ... Press sensor for outlet Temp sensor for outlet Circulating fluid outlet Rc1 2 Filter Drain port Circulating fluid return port Rc1 2 Solenoid valve for automatic fluid filling Automatic fluid filling port Rc3 8 Over flow port Rc3 4 Water cooled condenser Heat exchanger Automatic fluid filling circuit For option with automatic fluid filling J Facility water inlet Rc1 2 Facility water outlet Rc1 2 P...

Page 148: ...ating fluid temperature Heating capacity W 5 20 25 32 40 Ambient temperature 50Hz 0 1000 2000 3000 4000 5000 6000 7000 8000 0 10 20 30 40 50 Circulating fluid temperature Cooling capacity W 25 32 40 60Hz 0 1000 2000 3000 4000 5000 6000 7000 8000 0 10 20 30 40 50 Circulating fluid temperature Cooling capacity W 25 32 40 Ambient temperature or facility water temperature Ambient temperature or facili...

Page 149: ...m 50 60 70 Available area Available area Outlet 60Hz Return port Fig 8 7 Pump capacity HRS050 20 BJM 8 7 Required facility water flow For water cooled type Fig 8 8 Required facility water flow For water cooled type HRS050 W 20 0 5 10 15 20 25 30 0 10 20 30 40 50 Facility water inlet temperature Facility water flow rate L min The amount of the facility water for the operation with rated circulating...

Page 150: ...er 8 Documents 8 8 Compliance HRS Series 8 8 8 8 Compliance This system conforms to the following standards Table 8 4 Compliance EMC Directive 2004 108 EC CE Marking Machinery Directive 2006 42 EC NRTL E112803 UL61010 1 ...

Page 151: ...ussy Saint Georges F 77600 Germany SMC Pneumatik GmbH 49 6103 402 0 Boschring 13 15 D 63329 Egelsbach Greece SMC Hellas E P E 30 210 2717265 Anagenniseos 7 9 P C 14342 Nea Philadelphia Athens Hungary SMC Hungary Ipari Automatizálási Kft 36 23 511 390 Torbágy u 19 HU 2045 Törökbálint Ireland SMC Pneumatics Ireland Ltd 353 1 403 9000 2002 Citywest Business Campus Naas Road Saggart Co Dublin Italy SM...

Page 152: ...tart right after setting up Thermo chiller Daily Check Sheet Inlet pressure MPa Flow rate L min Temperature Operation conditions Presence of error Present Not present Circulating fluid temp Fluid amount Inside Outside of liquid level Inside Outside Fluid leakage Humidity Temperature Right after setting up Result Facility water For water cooled type Operation Display Operation panel Setting up cond...

Page 153: ...failure was a secondary failure of the product caused by the failure of equipment connected to the product 6 The failure was caused by a natural disaster such as an earthquake typhoon or flood or by an accident or fire 7 The failure was caused by operation different from that shown in the Operation Manual or outside of the specifications 8 The checks and maintenance specified daily checks and regu...

Page 154: ...orm checks and maintenance daily checks and regular checks specified in the Operation Manual and Maintenance Manual ３ Record the check and maintenance results on the daily check sheet attached to the Operation Manual and Maintenance Manual 7 Request for Warranted Repair For warranted repair please contact the supplier you purchased this product from Warranted repair shall be on a request basis Rep...

Page 155: ......

Page 156: ... 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 2013 SMC Corporation All Rights Reserved ...

Search results

Summary of Contents for HRS050-A*-20 Series

Reviews:

Related manuals for HRS050-A*-20 Series

Brands by name

Popular brands

SMC Networks HRS050-A*-20 Series, Operation Manual

Search results

Summary of Contents for HRS050-A*-20 Series

Reviews:

Related manuals for HRS050-A*-20 Series

Brands by name

Popular brands