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HRX-OM-W058

Chapter 7 Alarm indication and trouble shooting

HRS-R Series

7.2

Alarm buzzer stop

7-3

7.2 Alarm buzzer stop

The alarm buzzer sounds to notify when the alarm signal is output. How to
stop the alarm buzzer.



Ensure that the alarm display screen is displayed.

The alarm buzzer can only be stopped on this screen.



Press [▼] and [▲] keys down simultaneously..



The alarm buzzer is stopped.

【

Tips

】

・

The alarm buzzer can be set not to make sound. Refer to 5.15 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 at the
same time.



[ ] lamp lights only when AL01 Low tank level is generated.

Alarm buzzer stop

Flash

Press together

Summary of Contents for HRS018-A

Page 1: ...ration Manual Installation Operation Original Instructions Thermo chiller Air Cooled refrigerated type HRS018 A 20 R HRS030 A 20 R Keep this manual available whenever necessary 2020 SMC CORPORATION Al...

Page 2: ...ion 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...

Page 3: ...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 4 2 4 Operation display panel 2 5 Chapter 3 Transport and Setting...

Page 4: ...1 Main screen 5 7 5 3 2 Display on the main screen 5 7 5 4 Alarm display menu 5 8 5 4 1 Alarm display menu 5 8 5 4 2 Content of display of alarm display menu 5 8 5 5 Inspection monitor menu 5 9 5 5 1...

Page 5: ...setting and checking 5 36 5 16 3 Setting of temperature alarm monitoring method and alarm generation timing 5 47 5 17 Data reset function 5 49 5 17 1 Data reset function 5 49 5 17 2 Method of resettin...

Page 6: ...Discharge of the circulating fluid 8 7 Chapter 9 Documents 9 1 9 1 Specifications List 9 1 9 1 1 Product specification 9 1 9 1 2 Refrigerant with GWP reference 9 2 9 1 3 Communication specifications 9...

Page 7: ...d the product should read and understand the safety related information in this manual carefully before starting work The safety manager is responsible for strictly observing safety standards but resp...

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 ele...

Page 9: ...do so DO NOT work inside this product unless you have been trained to do so DO NOT work inside this product unless you have been trained to do so DO NOT work inside this product unless you have been t...

Page 10: ...y Instructions 1 3 Hazards HRS R 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 Warnin...

Page 11: ...bol Remarks Serial no 2019 X Repeated from A to Z in alphabetical order 1 O Repeated from O to Z in alphabetical order with O for January and Z for December 2020 Y 2 P 2021 Z 3 Q Fig 1 4 Position of p...

Page 12: ...all workers nearby Use only the correct tools and procedure when installing or maintaning the product Use personal protective equipment where specified 1 5 2 Personal Protective Equipment Check all pa...

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

Page 14: ...earthquake or injury occurs turn off the breaker of the user s power supply 1 Be sure to shut off the breaker of the facility power supply the power supply of the user s machine Fig 1 5 Shut off of f...

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 th...

Page 16: ...HRX OM W058 Chapter 1 Safety Instructions 1 8 Material Safety Data Sheet MSDS HRS R Series 1 10...

Page 17: ...t Label and check the part number of the product Fig 2 1 Part number of product HRS 018 A 20 R Cooling capacity Cooling method Powersupply Option Environmentally resistant Piping thread type 018 1700...

Page 18: ...ic fluid filling Rc3 4 Overflow port Rc3 8 Automatic fluid filling port When the option is selected Power supply cable and Signal cable connection Behind the rear cover Option connector 2 Option conne...

Page 19: ...list 1 Operation Manual 2pcs Jpn 1pc Eng 1pc 2 Alarm code list label 1pc 3 Sequence I O command signal connector 1pc 4 Fitting for drain port 1 1pc 5 Ferrite core for communication 1pc 6 For HRS AF 20...

Page 20: ...essure pump type Power supply cable entry Insert the power cable through the power cable entry and connect to the terminal block or earth leakage breaker option B Refer to 3 3 2 Electrical wiring and...

Page 21: ...shes 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 operatio...

Page 22: ...HRX OM W058 Chapter 2 Name and Function of Parts 2 4 Operation display panel HRS R Series 2 6...

Page 23: ...o follow these instructions for transport Only persons who have sufficient knowledge and experience about the product and system are allowed to transport and set up the product Especially pay attentio...

Page 24: ...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...

Page 25: ...of the product or injure the operator Keep the ambient temperature of the product between 5 to 45o C Operation below 5o C may cause the compressor failure and operation above 45o C may cause the produ...

Page 26: ...ng range or where condensation occurs In transportation and storage 15 to 85 In operation 30 to 70 Location that is exposed to direct sunlight or heat radiation Location that is near heat sources and...

Page 27: ...uct to be damaged Location without adequate space for maintenance as required Location where it is directly exposed to rain or snow Location where it is exposed to liquid dust that exceeds the conditi...

Page 28: ...nt on a wall at a high level and an air vent on a wall at a low level Table 3 1 Amount of radiation and required ventilation Model Heat Radiated kW Required ventilation amount m3 min Differential temp...

Page 29: ...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...

Page 30: ...tallation 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 Prepar...

Page 31: ...duct 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 2 firmly and secured to the...

Page 32: ...erson 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 applic...

Page 33: ...ation 3 11 4 Remove the screws 4pcs on the backside 5 Remove rear cover 6 Insert power cable to the cable gland and mount Rear cover Screws x4 Screws x4 For option B For option B Remove the cover at t...

Page 34: ...nsport and Setting Up 3 3 Installation HRS R Series 3 12 7 Plug the power supply cable in to the power cable connector on the product Fig 3 6 Wiring of power supply cable Thermo chiller side L N PE L...

Page 35: ...Setting Up HRS R Series 3 3 Installation 3 13 Wiring 1 Connect the power supply cable to the secondary side of the earth leakage breaker and grounding Fig 3 7 Wiring of power supply cable customer sid...

Page 36: ...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 m...

Page 37: ...Recommended cable diameter 6 to 13 mm Fig 3 9 Mounting to the cable gland Fit the nipple A and nipple B closely until it clicks Otherwise the lock nut may not rotate smoothly Rotate the lock nut with...

Page 38: ...ransport and Setting Up 3 3 Installation HRS R Series 3 16 4 Plug the prepared connector in to the contact input output connector that is on the back of the thermo chiller Fig 3 10 Connecting the Remo...

Page 39: ...ote Contact closed At non remote Contact open With power supply shut off Contact open Output current 3 Terminal no 1 2 Alarm signal B At generation Contact open Not generated Contact closed With power...

Page 40: ...onnecting multiple thermo chillers Configuration of connection One host computer One thermo chiller or one host computer N thermo chillers Max 31 thermo chillers can be connected Do not connect any wi...

Page 41: ...on 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 Configuration 1 master 1 therm...

Page 42: ...ircuit etc during connection of piping Hold the piping port firmly with specific wrench when tightening The piping should be selected with due consideraton of pressure and temperature Otherwise the pi...

Page 43: ...mended part no Note 1 Valve Rc1 2 Y strainer Rc1 2 500 to 1000 Filter Rc1 2 20 m HRS PF003 3 Flow meter 0 to 50L min 4 Pressure gauge 0 to 1 0MPa 5 Others pipe hose etc 15 or more 2 Install either the...

Page 44: ...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 Pl...

Page 45: ...t Rc3 4 Piping should be within 19mm of I D and 5m of length Riser piping trapping area should be avoided Fig 3 16 Piping to automatic fluid filling port and overflow port Supplying fluid from the aut...

Page 46: ...ill be cut to protect the product and the alarm AL21 DC line fuse cut will be generated Refer to Chapter 7 for handling of alarms One external switch can be connected to contact input signal 1 and one...

Page 47: ...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 i...

Page 48: ...Depending on the external switch output type wire the switch to the communication connector for contact input output which is included as an accessory as shown below Mount the ferrite core 3 turns wh...

Page 49: ...ategory Communication mode LOC LOC 5 19 Communication setting menu Contact input output communication Contact input signal 1 RUN SW_A Contact input signal 1 type ALT ALT Contact input signal 1 delay t...

Page 50: ...HRX OM W058 Chapter 3 Transport and Setting Up 3 7 Wiring of external switch HRS R Series 3 28...

Page 51: ...ommunications optional cables are correctly connected Circulating fluid Check proper connection of piping at inlet and outlet Automatic fluid filling piping When option J With automatic fluid filling...

Page 52: ...displays the circulating fluid outlet temperature The set value of circulating fluid temperature is displayed as SV on the panel The present value of circulating fluid temperature is displayed as PV...

Page 53: ...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 ca...

Page 54: ...g fluid up to the H mark on the tank Fig 4 6 Filling of Circulating Fluid Flash Press together ON Be sure to reset the alarm on the operation display panel of the alarm Alarm reset is not accepted fro...

Page 55: ...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 suppl...

Page 56: ...s on refer to Chapter 7 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 t...

Page 57: ...e operation 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 Shut...

Page 58: ...ressure is within the specified range The tank level is within the specified range 4 6 Adjustment of Circulating Fluid Flow adjustment If the flow rate is less than 7L min it will not be able to achie...

Page 59: ...etween the discharge temperature of the thermo chiller and the customer s device 5 9 8 Reset after power failure Start operation automatically after the power supply is turned on 5 10 9 Anti freezing...

Page 60: ...READY band width READY time Offset mode Offset temperature Recovery from power failure Anti freezing function Data reset Pump accumulated operating time reset Fan accumulated operating time reset Com...

Page 61: ...Communicati on mode Serial protocol Communication specifications RS 485 terminal Slave address MODBUS Communicati on speed MODBUS Slave address Simple communicatio n protocol Communication speed Simp...

Page 62: ...sor inlet Circulating fluid outlet pressure Pressure of higher pressure refrigerant circuit Pressure of lower pressure refrigerant circuit Electric resistivity conductivity Accumulated operation time...

Page 63: ...Detection 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 sig...

Page 64: ...ed Contact input signal 2 OFF 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 Cont...

Page 65: ...See 5 4 appears when an alarm is generated Circulating fluid temperature Set 2 Change the set temperature by pressing the key After changing the set temperature set it by pressing the SEL key The set...

Page 66: ...s 5 4 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 t...

Page 67: ...e 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 pr...

Page 68: ...e 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...

Page 69: ...layed on the digital display This function is not available for this product Check of the accumulated operation time of the pump 8 Press the SEL key once The accumulated operation time of the pump is...

Page 70: ...Alarm indication and trouble shooting 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 d...

Page 71: ...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 t...

Page 72: ...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 Key lock setting and checking 2 Select ON fr...

Page 73: ...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 pum...

Page 74: ...to start after 2 hours Set to stop after 5 5 hours Now 1H 2H 3H 4H 5H 6H 7H 8H Stopped Operating Stopped Operating Stopped Run timer Stop timer Set to stop after 2 hours Set to start after 5 5hours No...

Page 75: ...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 displ...

Page 76: ...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 0...

Page 77: ...is 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...

Page 78: ...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 displ...

Page 79: ...the circulating fluid temperature Temperature unit is Centigrade Setting unit is 0 1o C Temperature unit is Fahrenheit Setting unit is 0 1o F Fahrenheit to READY time Set and checking 6 Press the SEL...

Page 80: ...sending of the fluid MODE Explanation MODE1 Control the temperature so that the discharge temperature of the circulating fluid is circulating fluid set temperature offset temperature Circulating flui...

Page 81: ...culating fluid set temperature offset temperature Even if the discharge temperature is 31o C the circulating fluid temperature is 30o C at the customer s device because of 1o C of heat radiation durin...

Page 82: ...at pressing the key until the setting screen for key lock appears on the digital display Offset mode Setting and checking 2 Press the SEL key 6 times The set screen of offset mode is displayed on the...

Page 83: ...Centigrade Setting unit is 0 1o C Temperature unit is Fahrenheit Setting unit is 0 1o F Fahrenheit to 6 Press the MENU key once Return to the main screen screen displaying the circulating fluid tempe...

Page 84: ...ly 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 mod...

Page 85: ...pprox 2 sec Repeat pressing the key until the setting screen for key lock appears on the digital display Recover from power failure Setting and checking 2 Press the SEL key 8 times The set screen of r...

Page 86: ...higher the pump will stop operating automatically 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 lam...

Page 87: ...ox 2 sec Repeat pressing the key until the setting screen for key lock appears on the digital display Anti freezing Setting and checking 2 Press the SEL key 9 times The set screen of anti freezing is...

Page 88: ...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 Key click...

Page 89: ...et temperature unit switching Display 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 unti...

Page 90: ...re unit switching Display Item Contents 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 scre...

Page 91: ...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...

Page 92: ...AL04 Circulating fluid discharge temp Refer to Table 5 16 6 and Table 5 16 7 Operation When this alarm signal is output user can choose to stop continue operation or not to detect this alarm Operatio...

Page 93: ...o stop continue operation or not to detect this alarm Operation continue is default setting AL32 Contact input signal 2 detection Refer to Table 5 16 15 Operation When this alarm signal is output user...

Page 94: ...ing of circulating fluid discharge pressure rise Set the operation when alarm No AL08 circulating fluid discharge pressure rise is generated A RUN Detection pressure for circulating fluid discharge pr...

Page 95: ...for the circulating fluid discharge temp increase and AS06 Detection temp for circulating fluid discharge temp drop when the temperatures goes out of the set range 5 1 This function is not available f...

Page 96: ...topped 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...

Page 97: ...opped 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...

Page 98: ...e 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 15 Select detection temp...

Page 99: ...en 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 circula...

Page 100: ...efault setting This alarm signal is not detected Operation continues when this alarm signal is generated Operation is stopped when this alarm signal is generated The monitoring time of communication e...

Page 101: ...ng This alarm signal is not detected Operation continues when this alarm signal is generated Operation is stopped when this alarm signal is generated Changing of Contact input signal 2 detection Setti...

Page 102: ...set value Set value Explanation Initial value Default setting Operation continues when this alarm signal is generated Operation is stopped when this alarm signal is generated Setting disable 30 Press...

Page 103: ...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 t...

Page 104: ...er from the table below with key or key and confirm by pressing SEL Table 5 16 19 List of set value Set value Explanation Initial value Default setting to Sets time from detecting the alarm to generat...

Page 105: ...ation As the circulating fluid temperature at this time is 20 o C AS 06 starts alarm monitoring at the same time as the operation start Status 2 The circulating fluid temperature becomes within the se...

Page 106: ...ure becomes within the set range of AS 04 AS 04 alarm monitoring starts Status 3 The circulating fluid temperature exceeds the threshold of AS 06 but the alarm will not be generated as it has returned...

Page 107: ...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 Data reset 2 Press the...

Page 108: ...lated time reset function The table below explains the setting items of the accumulated time reset and the initial values Table 5 18 1 List of set accumulated time reset function Display Item Contents...

Page 109: ...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 18 3 List of set value Set value Exp...

Page 110: ...on range RW Contact input output communication 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 D...

Page 111: ...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 c...

Page 112: ...specification Setting and checking 5 Press the SEL key once The set screen of communication specification is displayed on the digital display 6 Select communication specification from the table below...

Page 113: ...DBUS 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 t...

Page 114: ...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 16 Select communi...

Page 115: ...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 20 Select data length simple communication protocol fro...

Page 116: ...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 24 Select stop bit simple communication protocol fro...

Page 117: ...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 28 Select communication...

Page 118: ...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 t...

Page 119: ...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 36 Select contact input s...

Page 120: ...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 40 Select contact input signal 2 type from the table belo...

Page 121: ...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 44 Select contact input signal 2 OFF...

Page 122: ...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 sig...

Page 123: ...contact output signal 2 function from the table below with key or key and confirm by pressing SEL Table 5 19 27 List of set value Set value Explanation Initial value Default setting Without output sig...

Page 124: ...al 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 56 Select contact output signal 2 select...

Page 125: ...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 sig...

Page 126: ...key and confirm by pressing SEL Table 5 19 32 List of set value Set value Explanation Initial value Default setting Setting checking are not available unless the function setting of digial output 3 is...

Page 127: ...ivity of leak current mA HRS018 A 20 B R HRS030 A 20 B R 10 30 HRS0 A 20 B T R High pressure pump optional 15 30 6 2 Option J Automatic fluid filling 6 2 1 Option J Automatic fluid filling This functi...

Page 128: ...ntake temp sensor failure AL12 Low super heat temperature AL25 Circulating fluid discharge pressure sensor failure AL13 High compressor discharge pressure AL26 Compressor discharge pressure sensor fai...

Page 129: ...Note 1 2 L min 10 0 35 MPa 14 0 35 MPa Maximum flow rate 50 60 Hz L min 17 20 Maximum pump head 50 60 Hz m 70 Output W 610 Recommended earth leakage breaker capacity A 15 Cooling capacity Note 3 W The...

Page 130: ...HRX OM W058 Chapter 6 Option Optional Accessories 6 5 Option V Stainless steel enclosure HRS R Series 6 4...

Page 131: ...tion Manual for communication for details Read alarm status with serial communication Refer to the Operation Manual for communication for details The thermo chiller has two types of operation dependin...

Page 132: ...larm 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 t...

Page 133: ...screen Press and keys down simultaneously The alarm buzzer is stopped Tips The alarm buzzer can be set not to make sound Refer to 5 15 Alarm buzzer sound setting The procedure to stop the alarm buzzer...

Page 134: ...ting the cause of the alarm Ensure that the alarm display screen is displayed Alarm can only be reset on this screen Press and keys down simultaneously The alarm is reset The ALARM lamp goes off The o...

Page 135: ...n the evaporator is not frozen Use a 15 ethylene glycol aqueous solution if operating with a set temperature lower than 10 o C AL12 Low super heat temperature Stop AL13 High compressor discharge press...

Page 136: ...nication error is disabled in the default setting When this function needs to be enabled refer to 5 19 Communication function 3 The functions of AL31 Contact input 1 Signal detection and AL32 Contact...

Page 137: ...tected 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 Separation carbonic acid mg L 4 0 or less 4 0 or less Quoted from JRA GL 02 1994 The Japan...

Page 138: ...ay are clear Check the function The RUN STOP and MENU SEL buttons operate properly Circulating fluid discharge pressure Check on the operation panel There is no problem for use Operating conditions Ch...

Page 139: ...2 Slide the dustproof filter upwards to remove Care should be taken not to deform or scratch the air cooled condenser Fig 8 1 Removal of the dustproof filter 1 2 If the fins of the air condenser beco...

Page 140: ...in the specification range Circulating fluid Replace the circulating water periodically Clean the tank Ensure that the water has not been contaminated and that there is no algae growth Circulating wat...

Page 141: ...6 months Check for water leakage from pump For option T High pressure pump Remove the panel and check the pump for excessive leakage If the leakage is found replace the mechanical seal Order the mech...

Page 142: ...For spare 5 filters per set HRG S0211 Mechanical seal set 1 For option T High pressure pump This function cannot prevent freezing of the product completely if the installation area is exposed to seve...

Page 143: ...id from the product 3 After draining cover the product with vinyl etc and store 8 4 1 Discharge of the circulating fluid 1 Place a container underneath the drain outlet The capacity of the container s...

Page 144: ...nt amount of the circulating fluid has been drained from the user s machine and piping and apply air purge from the circulating fluid return port 5 After discharging the circulating fluid in the tank...

Page 145: ...use an air trap Fig 8 5 Fitting for the drain port Accessories Fig 8 6 Example of using fitting for the drain port Option T High pressure pump The ball valve is the drain port Open the ball valve to d...

Page 146: ...HRX OM W058 Chapter 8 Control Inspection and Cleaning 8 4 Stop for a Long Time HRS R Series 8 10...

Page 147: ...pply cable to be prepared by user Weight 11 kg 45 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...

Page 148: ...Global Warming Potential GWP Regulation EU No 517 2014 Based on the IPCC AR4 Revised Fluorocarbons Recovery and Destruction Law Japanese law R134a 1 430 1 430 R404A 3 922 3 920 R407C 1 774 1 770 R410...

Page 149: ...DC500mA Resistance load Minimum load current DC5V 10mA Output voltage DC24V 10 0 5A MAX Circuit structure diagram 1 The pin numbers and output signals can be set by user For details refer to the 5 19...

Page 150: ...l Standard EIA RS 485 EIA RS 232C Circuit structure diagram Connector location Fig 9 1 1 Rear side 1 5 9 internal circuit This product Your system SD SG SD 2 3 5 internal circuit This product Your sys...

Page 151: ...HRX OM W058 Chapter 9 Documents HRS R Series 9 2 Outline dimensions 9 5 9 2 Outline dimensions Fig 9 2 1 Outline dimensions When option is selected...

Page 152: ...r for high pressure Expansion1 Expansion2 Temp 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 Drain...

Page 153: ...4 Cooling capacity 9 4 1 HRS018 A 20 R Fig 9 4 1 Cooling capacity HRS018 A 20 R 9 4 2 HRS030 A 20 R Fig 9 4 2 Cooling capacity HRS030 A 20 R The cooling capacity will be reduced by 300W in cae of opt...

Page 154: ...HRX OM W058 Chapter 9 Documents 9 5 Heating capacity HRS R Series 9 8 9 5 Heating capacity 9 5 1 HRS018 A 20 R HRS030 A 20 R Fig 9 5 1 Heating capacity HRS018 030 A 20 R...

Page 155: ...y HRS018 030 A 20 T R 0 0 0 1 0 2 0 3 0 10 20 30 Circulating fluid flow L min Circulating fluid pressure Mpa 10 20 Outlet 60Hz Outlet 50Hz Return port Available area Min necessary flow 5L min Pump hea...

Page 156: ...Documents 9 7 Compliance HRS R Series 9 10 9 7 Compliance This system conforms to the following standards Table 9 6 Compliance CE Marking EMC Directive 2014 30 EU Machinery Directive 2006 42 EC RoHS...

Page 157: ...ikka Finland Oy 358 20 7513 513 PL72 Tiistinniityntie 4 SF 02231 Espoo France SMC Pneumatique S A 33 1 6476 1000 1 Boulevard de Strasbourg Parc Gustave Eiffel Bussy Saint Georges F 77600 Germany SMC P...

Page 158: ...he condition at start 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 flui...

Page 159: ...truction 5 The 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 o...

Page 160: ...form 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...

Page 161: ......

Page 162: ...N Tel 81 3 5207 8249 Fax 81 3 5298 5362 URL https www smcworld com Note Specifications are subject to change without prior notice and any obligation on the part of the manufacturer 2020 SMC Corporatio...

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