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SMC Networks HRL400-A 40 Series Operation Manual

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HRX-OM-Z021-C
Operation Manual
Installation ･ Operation
Original Instructions
Thermo Chiller
HRL Series
HRL400-A
-40-
Keep this manual available whenever necessary
© 2022 SMC CORPORATION All Rights Reserved

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Summary of Contents for SMC Networks HRL400-A 40 Series

  • Page 1 HRX-OM-Z021-C Operation Manual Installation ･ Operation Original Instructions Thermo Chiller HRL Series   HRL400-A -40- Keep this manual available whenever necessary © 2022 SMC CORPORATION All Rights Reserved...
  • Page 2 To the users Thank you for purchasing SMC’s Thermo chiller (hereinafter referred to as the “product”). For safety and long life of the product, be sure to read this operation manual (hereinafter referred to as the “manual”) and clearly understand the contents. ●...

  • Page 3: Table Of Contents

    HRX-OM-Z021 Contents Contents Chapter 1 Safety Instructions ............1-1 Before Using the Product ..................1-1 Reading the Manual ....................1-1 Hazards ........................1-2 1.3.1 Level of hazards ........................1-2 1.3.2 Definition of “Serious injury” and “Minor injury” ..............1-2 Product Label ......................1-3 Safety Measures ......................
  • Page 4 HRX-OM-Z021 Contents Circulating Fluid Supply ..................3-40 Chapter 4 Starting the Product ............4-1 Before Starting ......................4-1 Preparation for Start ....................4-2 4.2.1 Power supply ........................4-2 4.2.2 Operation screen (home screen) ..................4-3 Preparation of the Circulating Fluid Supply to the User's Equipment ....4-4 Operation Start and Stop ..................
  • Page 5 HRX-OM-Z021 Contents ・Setting of the usage time of dustproof filter ..................5-22 5.4.6 Software version screen .....................5-22 5.4.7 CH1 setting screen ......................5-23 ・Temperature rise/drop alarm (AL10/AL11)..................5-23 ・TEMP READY alarm (AL12) of TEMP READY function ..............5-26 ・Offset (TEMP OFFSET) function ....................5-28 ・Pump operation mode ........................5-31 ・Discharge pressure alarm (AL18/AL19/AL20) ................5-33 ・Electric conductivity and alarm setting (AL28) ................5-35 5.4.8...
  • Page 6 HRX-OM-Z021 Contents Quality Control of Circulating Fluid and Facility Water ......... 8-1 Inspection and Cleaning ..................8-2 8.2.1 Daily check .......................... 8-2 8.2.2 Monthly check ........................8-3 8.2.3 Inspection every 3 months....................8-4 8.2.4 Inspection every 6 months....................8-5 Operation Stop for an Extended Period of Time ............ 8-6 8.3.1 Discharge of the circulating fluid ..................

  • Page 7: Chapter 1 Safety Instructions

    HRX-OM-Z021 Chapter 1 Safety Instructions Chapter 1 Safety Instructions Before using the product, be sure to read and understand all the important actions highlighted in this manual. 1.1 Before Using the Product ⚫ This chapter is intended to specifically describe the safety related issues for handling the product.

  • Page 8: Hazards

    HRX-OM-Z021 Chapter 1 Safety Instructions 1.3 Hazards 1.3.1 Level of hazards The instructions given in this manual aim to assure the safe and correct operation of the product, and to prevent injury of operators or damage to the product. These instructions are grouped into three categories, Danger, Warning and Caution, which indicate the level of hazard, damage and also the degree of emergency.

  • Page 9: Product Label

    HRX-OM-Z021 Chapter 1 Safety Instructions 1.4 Product Label Information about the product, such as Serial No. and Model No. can be found on the product label. This information is needed when contacting an SMC sales distributor. Model number Serial number Kind and amount of refrigerant * (An example of "HRL400-A-40"...

  • Page 10: Safety Measures

    HRX-OM-Z021 Chapter 1 Safety Instructions 1.5 Safety Measures 1.5.1 Safety instructions for use Follow the instructions below when using the product. Failure to follow the instructions may cause an accident and injury. ⚫ Read and understand this manual carefully before using the product. ⚫...

  • Page 11: Emergency Measures

    HRX-OM-Z021 Chapter 1 Safety Instructions 1.6 Emergency Measures Emergency Measures When emergency conditions such as natural disaster, fire, earthquake and injury occur, shut off the breaker of the user’s power supply that supplies power to the product. Even when the power supply swtich is turned off, some of the internal circuits are still energized, unless the user’s power supply is shut off.

  • Page 12: Battery

    HRX-OM-Z021 Chapter 1 Safety Instructions 1.7.3 Battery A battery is used in the touch panel of this product. Please inform this to the disposal agency when you dispose this product. Battery type: GT11-50BAT System: Manganese Dioxide-Li/Organic Electrolyte Nominal Voltage: 3V Nominal Capacity: 550 mAh Nominal Discharge Current: 0.2 mA Weight: 6.8 g...
  • Page 13 HRX-OM-Z021 Chapter 2 Name and Function of Parts Chapter 2 Name and Function of Parts 2.1 Model Number of Product The product can be ordered with the model number configured as shown below. The product needs to be handled in different ways, depending on the part number.

  • Page 14: Chapter 2 Name And Function Of Parts

    HRX-OM-Z021 Chapter 2 Name and Function of Parts 2.2 Name and Function of Parts 2.2.1 HRL400-A-40 (Air cooled type) *In case of HRL400-A-40-T3, the size is different. Refer to Chapter 6 for details. 1 The connection diameter when piping the particle filter is Rc1 / 2. Fig.
  • Page 15 HRX-OM-Z021 Chapter 2 Name and Function of Parts Table 2.2-1 Accessory list 2 pcs. Operation Manual (English 1 pc. /Japanese 1 pc.) Particle filter set (for CH1) 1 set  [For option –T3.] Particle filter set (for CH2)  1 set For HRL400-AF-40-...

  • Page 16: Function Of Parts

    HRX-OM-Z021 Chapter 2 Name and Function of Parts 2.3 Function of Parts The function of parts is as follows. Table 2.3-1 Function of parts Name Function Operational settings for the product. Example: Run and stop product. Touch panel Performance setting Indicates the circulating fluid level of the tank.

  • Page 17: Chapter 3 Transport And Setting Up

    HRX-OM-Z021 Chapter 3 Transport and Setting Up Chapter 3 Transport and Setting Up ⚫ 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. 3.1 Transport The product is heavy and is potentially dangerous during transportation.

  • Page 18: Transportation Using Forklift And Hanging

    HRX-OM-Z021 Chapter 3 Transport and Setting Up 3.1.1 Transportation using forklift and hanging This is a heavy product. (Refer to Table 3.1-1 Weight of the product ) Moving by forklift and slinging should be done by persons who have the licenses. Position to hang 60°or less Fork inserting position...

  • Page 19: Transportation Using Casters

    HRX-OM-Z021 Chapter 3 Transport and Setting Up 3.1.2 Transportation using casters This is a heavy product. (Refer to Table 3.1-1 Weight of the product). Moving the product by casters should be done by 2 persons or more. Raise the adjuster feet and push the corners of the product when moving the product using the casters.

  • Page 20: Installation

    HRX-OM-Z021 Chapter 3 Transport and Setting Up 3.2 Installation ⚫ Do not set up the product in exposed locations where there is a risk offlammable gas. Should any flammable gas remain around the product, the product may cause a fire. ⚫...
  • Page 21 HRX-OM-Z021 Chapter 3 Transport and Setting Up ◼ Thermo-chiller installation at high altitude of 1000 meters or more Due to the lower air density, the heat radiation efficiencies of the devices in the product will be lower at an altitude of 1000m or higher. For this reason, the maximum ambient temperature for the thermo-chiller operation and the cooling capacity will be reduced.

  • Page 22: Location

    HRX-OM-Z021 Chapter 3 Transport and Setting Up 3.2.2 Location ⚫ Do not install in a location which can be subjected to any of the conditions in “3.2.1 Environment”. Radiates heat from the air vent of the cooling fan. If the product is operated with insufficient air ventilation, the internal temperature can exceed 45 C, which can cause and affect the performance and life of the product.

  • Page 23: Installation And Maintenance Space

    HRX-OM-Z021 Chapter 3 Transport and Setting Up 3.2.3 Installation and maintenance space It is recommended to keep the space around the product shown in Fig. Have enough space for product ventilation. Otherwise, it may cause a lack of cooling capacity or/and stoppage of the product. Ensure there is enough space for maintenance.

  • Page 24: Installation

    HRX-OM-Z021 Chapter 3 Transport and Setting Up 3.3 Installation 3.3.1 Installation Install the product on a vibration free level floor. Prepare the M10 anchor bolts suitable for the material of the floor that the product will be installed on. Drive the anchor bolts in at least two places on the product’s left and right sides (four places in total).
  • Page 25 HRX-OM-Z021 Chapter 3 Transport and Setting Up ◼ Use the adjuster foot Install the product on a vibration free level floor. Be sure to use the adjuster foot to install on the floor. The adjuster foot is not earthquake-proof. If necessary make an earthquake- resistant measure on the customer side.

  • Page 26: Electrical Wiring

    HRX-OM-Z021 Chapter 3 Transport and Setting Up 3.3.2 Electrical wiring ⚫ Do not modify the internal electrical wiring of the product. Incorrect wiring may cause an electric shock or fire. Also, modifying the internal wiring will void the product’s warranty. ⚫...
  • Page 27 HRX-OM-Z021 Chapter 3 Transport and Setting Up ◼ Power supply specifications, power supply cable and earth leakage breaker Prepare the power supply shown in the following table. For the connection between the product and power supply, use the power supply cable and earth leakage breaker shown below.

  • Page 28: Preparation And Wiring Of Power Supply Cable

    HRX-OM-Z021 Chapter 3 Transport and Setting Up 3.3.3 Preparation and wiring of power supply cable ⚫ The electrical facilities should be installed and wired in accordance with local laws and regulations of each country and by a person who has knowledge and experience. ⚫...
  • Page 29 HRX-OM-Z021 Chapter 3 Transport and Setting Up A breaker that has the operating characteristic below is installed. Please use a breaker that has the same or longer operating time as/than this for the customer side (upstream side). If it has a shorter operating time, there is a possibility of accidental breaker trip due to the internal motors’...
  • Page 30 HRX-OM-Z021 Chapter 3 Transport and Setting Up ⚫ Preparation for operation Remove four screws to remove the front panel for the electrical unit. Front panel for the electrical unit Note: Turn off the earth leakage breaker. The front panel of the electrical unit cannot be removed without turning off the breaker.
  • Page 31 HRX-OM-Z021 Chapter 3 Transport and Setting Up Hold the handle and pull up the front panel of the electrical unit, and remove it. Handle Fig. 3-7 Remove the front panel for the electrical unit Loosen the power cable outlet cap and insert the power cable. power supply cable View A Fig.
  • Page 32 HRX-OM-Z021 Chapter 3 Transport and Setting Up Connect the power supply cable and the ground cable as shown in the figure below. View A power supply cable Fig. 3-9 Wiring of power supply cable * Connect an over current protection to the power cable connected to the equipment to avoid hazard. 3.3 Installation HRL Series 3-16...

  • Page 33: Contact Input/Output Communication Wiring

    HRX-OM-Z021 Chapter 3 Transport and Setting Up 3.3.4 Contact input/output communication wiring Be sure to lock out and tag out the breaker of the facility power supply (the user’s machine power supply) before wiring. ⚫ Use the connectors specified. ⚫ The capacity of the output contact of the product is limited.
  • Page 34 HRX-OM-Z021 Chapter 3 Transport and Setting Up Table 3.3-3 Contact input/output/ analog output communication specification Item Specification Electrical isolation Photocoupler Rated input DC24V voltage ・Run/Stop signal Contact ・External switch signal Operating voltage DC21.6V to 26.4V input ・Operation mode request signal range 1,2,3 signal...
  • Page 35 HRX-OM-Z021 Chapter 3 Transport and Setting Up Table 3.3-4 Contact input/output communicatin /Analog output pin number Application Division Default setting DC24V output － Output DC24V input － Input Contact input signal 1 Run/Stop 1 Input Contact input signal 3 Operation mode request signal (fix )2 Input Contact output signal 6 OFF1...
  • Page 36 HRX-OM-Z021 Chapter 3 Transport and Setting Up When using this product's power supply, connect pin 1 to pin 2 and the COM side of each contact input signal to pin 14. This product side Customer system side DC +24V(output) DC24V DC +24V(input) EXT DC24V Power...

  • Page 37: Wiring Of The Run/Stop Signal Input

    HRX-OM-Z021 Chapter 3 Transport and Setting Up 3.3.5 Wiring of the Run/Stop signal input This product can be remotely controlled by the contact signal. This chapter illustrates examples of wiring. To enable Run / Stop signal input, set the operation mode to "DIO mode" after wiring.
  • Page 38 HRX-OM-Z021 Chapter 3 Transport and Setting Up Wire the contact input / output signal connector as follows and connect it to this product. (This is a wiring example.) D sub 25 female pin (socket) type Holding screw:M2.6x0.45 Note: Prepare a cable tie. Fasten the signal cable to the mount on the base with the cable tie.

  • Page 39: Wiring Of The Contact Output Signal

    HRX-OM-Z021 Chapter 3 Transport and Setting Up 3.3.6 Wiring of the contact output signal Contact output signals are the signals that output the status of this product. Contact specification of each signal output is shown below. Be sure to turn OFF the breaker of the facility power supply (the user's machine power supply) before wiring.

  • Page 40: Wiring Of Analog Output Signal

    HRX-OM-Z021 Chapter 3 Transport and Setting Up 3.3.7 Wiring of analog output signal This product can send output analog signals. Be sure to turn OFF the breaker of the facility power supply (the user's machine power supply) before wiring. The analog output signal and the factory settings are as follows: The signal content can be selected from four types.
  • Page 41 HRX-OM-Z021 Chapter 3 Transport and Setting Up Dsub 9 female pin (socket) type Holding screw:M2.6x0.45 Fig. 3-12 RS-485 communication wiring ◼ Wiring of the interface communication cable Be sure to turn OFF the breaker of the facility power supply (the user's machine power supply) before wiring.

  • Page 42: Rs-232C Communication Wiring

    HRX-OM-Z021 Chapter 3 Transport and Setting Up Be sure to follow the wiring procedure shown below for connecting multiple thermo-chillers. ⚫ Configuration of connection One thermo-chiller for one host computer, or multiple thermo-chillers for one host computer. (31 thermo-chillers can be connected at maximum.) Terminal Terminal resistance...

  • Page 43: Ethernet Modbus/Tcp Communication Wiring

    HRX-OM-Z021 Chapter 3 Transport and Setting Up ◼ Wiring of communication cable Be sure to turn OFF the breaker of the facility power supply (the user's machine power supply) before wiring. Be sure to wire as shown in the figure below. ⚫...
  • Page 44 HRX-OM-Z021 Chapter 3 Transport and Setting Up ◼ Ethernet Modbus/TCP communication connector The following connector is used for this product as Ethernet Modbus / TCP communication connector. Please prepare suitable mating connector. Table 3.3-9 Ethernet Modbus / TCP communication connector Connector specification (this product side) RJ45 RJ45...
  • Page 45 HRX-OM-Z021 Chapter 3 Transport and Setting Up ◼ Wiring of communication cable ⚫ Configuration The figure below shows the connection with the user's equipment(client). user's equipment This product client server • Connect the user's equipment (client) and this product (server) via a hub. Cable, connector, hub, please use the one that satisfies the standards of IEEE802.3 10BASE-T / 100BASE-TX.

  • Page 46: Piping

    HRX-OM-Z021 Chapter 3 Transport and Setting Up 3.4 Piping ⚫ Connect piping firmly. Incorrect piping might cause leakage of supplied or drained fluid to surrounding area and facility. ⚫ Use caution not to allow dust and foreign matter to enter the water circuit, etc.
  • Page 47 HRX-OM-Z021 Chapter 3 Transport and Setting Up ◼ Piping port size Table 3.4-1 Piping port size Recommended Recommended Description Port size tightening piping torque specifications 1” union － Chiller side 178 to 185N・m Circulating fluid 1.0MPa Rc1 1 outlet port Filter side 36 to 38N・m or more...
  • Page 48 HRX-OM-Z021 Chapter 3 Transport and Setting Up ■ Installation of the particle filter . The attach accessory particle filter must be installed. Wrap seal tape around the nipple (1”) of the CH1 particle filter set, and connect the union (1”) to the CH1 circulating fluid outlet. (Recommended tightening torque ：36 to 38N・m) Nipple(1”) Union(1”)
  • Page 49 HRX-OM-Z021 Chapter 3 Transport and Setting Up Attach the CH1 filter bracket. Filter tapping screw CH1 filter bracket (Recommended tightening torque：8.4N・m) Panel screw (Recommended tightening torque：3.0N・m) Fig. 3-17 CH1 side Installation of filter bracket. In case of HRL400-A-40-T3, go to step 7 Wrap seal tape around the different diameter nipple (3/4”-1/2”) of the CH2 particle filter set, and connect the union (1/2”) to the CH2 circulating fluid outlet.
  • Page 50 HRX-OM-Z021 Chapter 3 Transport and Setting Up Attach the CH2 particle filter. Insert the gasket (1/2”) and install it. (Recommended tightening torque：64 to 70N・m) Gasket (1/2”） CH2 particle filter Fig. 3-19 CH2 side Installation of particle filter Attach the CH2 filter bracket. Filter tapping screw (Recommended Panel screw...
  • Page 51 HRX-OM-Z021 Chapter 3 Transport and Setting Up In case of HRL400-A-40-T3. Wrap seal tape around the nipple (3/4”) of the CH2 particle filter set, and connect the union (3/4”) to the CH2 circulating fluid outlet. ( Recommended tightening torque ：28 to 30N・m) CH2 Circulating fluid outlet Nipple (3/4”)
  • Page 52 HRX-OM-Z021 Chapter 3 Transport and Setting Up Attach the CH2 filter bracket. Filter tapping screw (Recommended tightening torque：3.0 to 5.0N・m) Panel screw Recommended tightening torque ：3.0N・m) Fig. 3-23 CH2 side Installation of filter bracket. 3.3 Installation HRL Series 3-36...
  • Page 53 HRX-OM-Z021 Chapter 3 Transport and Setting Up ■ Installation of the particle filter element Remove the filter case using the maintenance handle. Maintenance handle white Accessory ) Filter case Fig. 3-24 CH1 particle filter case removal Maintenance handle black Accessory ) Filter case Fig.
  • Page 54 HRX-OM-Z021 Chapter 3 Transport and Setting Up Insert the element and mount the filter case. Attach the filter case by hand tighten. ⚫ Mounting of the case should be performed by hand-tighten. When the case is tightened excessively by tools or handle, the case might crack or be damaged.
  • Page 55 HRX-OM-Z021 Chapter 3 Transport and Setting Up Hold the ball valve. Fig. 3-27 Connection to the drain port Without using a wrench to hold the drain port’s ball valve, the ball valve may rotate. This could cause fluid leakage and/or product malfunction.

  • Page 56: Circulating Fluid Supply

    HRX-OM-Z021 Chapter 3 Transport and Setting Up 3.5 Circulating Fluid Supply Ensure that the power source and the power supply of the product is turned off. Check the drain port is valve to prevent the supplied circulating fluid from draining out. Open the circulating fluid supply port by turning it counterclockwise, and fill the circulating fluid within the range from LOW to HIGH shown on the level gauge.
  • Page 57 HRX-OM-Z021 Chapter 3 Transport and Setting Up ⚫ When tap water is used, refer to “8.1 Quality Control of Circulating Fluid and Facility Water”. ⚫ When deionized water is used, the conductivity should be 1.0 μS/cm or higher (Electrical resistivity: 1 MΩ･cm or lower). ⚫...
  • Page 58 HRX-OM-Z021 Chapter 3 Transport and Setting Up 3.5 Circulating Fluid Supply HRL Series 3-42...

  • Page 59: Chapter 4 Starting The Product

    HRX-OM-Z021 Chapter 4 Starting the Product Chapter 4 Starting the Product Only people who have sufficient knowledge and experience about the product and its accessories are allowed to start and stop the product. 4.1 Before Starting Check the following points before starting the product. ◼...

  • Page 60: Preparation For Start

    HRX-OM-Z021 Chapter 4 Starting the Product 4.2 Preparation for Start 4.2.1 Power supply Turn ON the facility power supply breaker. Turn ON the breaker handle. If the product is powered on properly, the touch panel of the product operates as follows.

  • Page 61: Operation Screen (Home Screen)

    HRX-OM-Z021 Chapter 4 Starting the Product 4.2.2 Operation screen (home screen) Items displayed on the home screen are listed in Table 4.2-1 Items displayed on the home screen. Refer to Chapter 5 Display and Setting of Various Functions for details. (10) (11) (15)

  • Page 62: Preparation Of The Circulating Fluid Supply To The User's Equipment

    HRX-OM-Z021 Chapter 4 Starting the Product 4.3 Preparation of the Circulating Fluid Supply to the User's Equipment Circulating fluid is only supplied to the product at the time of installation of the thermo-chiller. If the operation starts under this condition, the circulating fluid inside of the product is supplied to user’s device and the piping.
  • Page 63 HRX-OM-Z021 Chapter 4 Starting the Product Touch [ (menu key)]to display the menu. When [ ] button is pressed, the home screen will be displayed. Touch Alarm menu screen Press Menu Home screen Fig. 4-7 Screen change from alarm menu to home screen HRL Series 4.2 Preparation for Start...

  • Page 64: Operation Start And Stop

    HRX-OM-Z021 Chapter 4 Starting the Product Repeat the procedures 1–3 until the fluid level of the product stops dropping. [Tips] While the low tank fluid level alarm (AL02/AL04) is still on (without turning off the alarm), the home screen can be displayed to carry out independent pump operation.

  • Page 65: Setting Of The Pump Operation Mode

    HRX-OM-Z021 Chapter 4 Starting the Product 4.4.2 Setting of the pump operation mode Pump operation mode is set in the pressure control mode by default. Refer to “Pump operation mode” (P.5-31) for setting. [By default] Pressure control mode ・ CH1: The pump output (rotation) is controlled to maintain the circulating fluid discharge pressure at below.

  • Page 66: Stopping The Product

    HRX-OM-Z021 Chapter 4 Starting the Product 4.4.4 Stopping the product Press [ ] button on the home screen. CH1 and CH2 stop running. The operating condition display switches from [ ] to [ ] and flashes during the stop preparation period. ] display turns on when it has stops running.

  • Page 67: Check Items During Startup

    HRX-OM-Z021 Chapter 4 Starting the Product 4.5 Check Items during Startup Check the following items after starting the product. If abnormality is detected, press [ ] key and turn OFF the facility power supply (power supply of the user’s equipment) breaker. ⚫...
  • Page 68 HRX-OM-Z021 Chapter 4 Starting the Product 4.4 Operation Start and Stop HRL Series 4-10...

  • Page 69: Chapter 5 Display And Setting Of Various Functions

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Chapter 5 Display and Setting of Various Functions Thoroughly read and understand this manual before changing settings. 5.1 Basic Operation 5.1.1 Touch panel The basic operations of the product are controlled by the touch panel on the front of the product. Home screen Menu Status screen...

  • Page 70: Basic Operating Instructions

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions 5.1.2 Basic operating instructions Basic operating instructions for the touch panel of the product are described below. After turning on the power, the startup screen appears on the display and changes to the home screen.
  • Page 71 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Touch the value in orange to display numeric keys to enter a value. Enter a set value. Value shown in Numeric key Touch this mark Enter a value orange Example of an orange “Value” Example of numeric keys HRL Series 5.1 Basic Operation...

  • Page 72: Flow Chart Of The Operation Screen

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions 5.2 Flow Chart of the Operation Screen 5.2.1 Flow Chart of the Operation Screen Flow chart of operation screens (touch panels) of the product are shown in from Fig.5-2 Flow chart of operation screen (1/3) to Fig.5-4 Flow chart of operation screen (3/3).
  • Page 73 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions 5. Check operation time screen Reset operation time Reset operation time 5. Check operation time screen1 37. Check operation time screen2 6. Software version screen 6. Software version and type screen 7.
  • Page 74 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions 9. Function setting screen 31. Data reset screen 9. Function setting screen 26. KEY-LOCK 27. Continuing 28. Spare screen 29. Ambient temperature 30. TEMP OUT function START-UP operating method pump operation for extension alarm(AL35) setting screen...

  • Page 75: List Of Functions

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions 5.3 List of Functions Function of the product can be set as shown in Table 5.3-1 List of functions. Table 5.3-1 List of functions Reference Classification Function Outline page Allows change of the set circulating fluid temperature. Temperature setting Temperature display Displays the circulating fluid temperature.

  • Page 76: Description Of The Screen

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions 5.4 Description of the Screen 5.4.1 Home screen Items displayed on the home screen and setting items are shown in Table 5.4-1 List of check items in inspection monitor menu. (10) (11) (12) (13)

  • Page 77: Menu Key

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions ・ Menu key Touch [ ] (menu) key to display the menu. The “Menu” is closed [Menu] key [Menu] key Touch this mark when it is pressed. Buttons to change the screen Press Menu...

  • Page 78: Current Circulating Fluid Temperature [Pv]

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions ・Current circulating fluid temperature [PV] Display the current circulating fluid temperature of CH1 and CH2. Current circulating fluid Current circulating fluid temperature of CH1 temperature of CH2 Current circulating fluid temperature ・Circulating fluid set temperature [SP] Display the circulating fluid set temperature of CH1 and CH2.

  • Page 79: Circulating Fluid Discharge Pressure [Press Pv]

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions In the case of out of the setting range, and displays an error message. Set temperature error ・Circulating fluid discharge pressure [Press PV] Display the circulating fluid discharge pressure of CH1 and CH2. CH2 circulating fluid CH1 circulating fluid discharge pressure...

  • Page 80: Operation Mode [Mode]

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions ・Independent pump operation [Pump] The pump operates independently while [ ] or [ ] button is pressed. The pump operates independently while the button is pressed Independent pump operation ・Operation mode [MODE] Display the current run mode.

  • Page 81: Run/Stop Operation

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Indicates whether the product is running or has stopped running. During operation Stopped Run/stop status display ・Run/stop operation Run/Stop the product. Press [ ] button when the product has stopped running to display “Operation check screen”.

  • Page 82: Status Screen

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions ] (menu) key is located upper left on the applicable screen. Touch [ ] key to display the menu. Go to the applicable setting screen from the menu. The menu is closed when [ ] key is touched while the menu is displayed.

  • Page 83: Information Screen

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions number Current circulating fluid Displays the current temperature of the temperature circulating fluid outlet port. Circulating fluid discharge Displays the circulating fluid pressure discharge pressure. Displays the circulating fluid flow rate. Circulating fluid flow rate *A rough indication of the flow rate.

  • Page 84: Alarm Reset

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Information screen is displayed when [ ] button on the menu is pressed. The “Informationˮ screen has the following functions: ・To show the content of currently activated “Alarms”. ・Displays the content of currently issued “Maintenance reminders”. (Refer to “5.4.5 Check operation time screen and maintenance reminder”...

  • Page 85: Alarm Name

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions After eliminating the cause of the alarm, press [ ] button to cancel the alarm. When the alarm is turned off, alarm names disappear from the “Information” screen. Alarm name Press Information screen Information screen ・Alarm name...

  • Page 86: Display Of Alarm/Maintenance Reminder

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Previously activated “Alarm contents” are displayed if [ ] button is pressed. A maximum of 300 records can be displayed. The date and time of an alarm are displayed if the alarm is touched on the “Alarm history” screen. A subcode is displayed when an alarm with a subcode is touched twice.

  • Page 87: Check Operation Time Screen And Maintenance Reminder

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions The “Alarm” and “Maintenance reminder” on the “Information” screen can each be individually displayed. Press Button Description Displays both alarm and maintenance reminder. Displays alarm only. Displays maintenance reminder only. By default: It is set to “Alarm Maint.” Information screen 5.4.5 Check operation time screen and maintenance reminder HRL Series...
  • Page 88 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions The “Check operation time” screen is displayed if [ ] button on the menu is pressed. Screen display and function of the “Check operation time” screen are shown in Table 5.4-3 Screen display of check operation time screen. Press Menu Operation time of...

  • Page 89: Setting The Usage Time Of Di Filter

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Operating time Displays the operating time for CH1 pump. Pump CH1 Displays the recommended replacement 20000 hour cycle for CH1 pump. Operating time Displays the operating time for CH2 pump. Pump CH2 Displays the recommended replacement 20000 hour cycle for CH2 pump.

  • Page 90: Setting Of The Usage Time Of Dustproof Filter

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions The replacement period (usage time) for a DI filter can be set. “Maintenance reminderˮ is always issued when the filter reaches the specified time. Touch the numeric section of DI filter to set the time of use. Setting range: 1 to 9999 hours (by default: 500 hours) Touch Check operation time screen 2...

  • Page 91: Ch1 Setting Screen

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions “Software version” screen is displayed if [ ] button on the menu is pressed. The software number and version number are displayed. Press Menu Software version screen 5.4.7 CH1 setting screen A screen for shifting to the following setting screens is displayed if ] button on the menu is pressed.
  • Page 92 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions An alarm can be activated when the current temperature of circulating fluid rises/drops outside of the setting range. This function is OFF (deactivated) by default. The following two types of alarm can be set on the “Temperature rise/drop alarm setting” screen: •...
  • Page 93 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions ]can be additionally selected. [ ]is a function to start alarm monitoring when the circulating fluid temperature rises/drops within the alarm setting temperature range in the time period specified by (4) “Start Time” (no monitoring time). Specific alarm monitoring timing is shown in Figure 5-5 Alarm monitoring timing.

  • Page 94: Temp Ready Alarm (Al12) Of Temp Ready Function

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Status (2): Monitoring of “AL10” starts since the temperature falls below 22ºC, which is the value set for“AL10.” Status (3): No alarm is activated since the temperature returns to the range within “Out Time” 600 seconds even though it is below 18ºC, which is the value set for “AL11.”...
  • Page 95 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Sets the upper +0.1 ºC to +10.0 ºC [High] temperature limit for  +1.0 ºC Upper/lower circulating fluid SP. High/ temperature Sets the lower limit -0.1 ºC to -10.0 ºC [Low] temperature limit for ...

  • Page 96: Offset (Temp Offset) Function

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Operation Chiller Stop 1000sec Circulating fluid 150sec temperature 300sec 200sec 100sec “High” Upper Temperature limit C Circulating fluid set temperature 20ºC “Low” Lower temperature limit C TEMP READY signal TEMP READY Alarm (AL12) monitoring Generate...
  • Page 97 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions The circulating fluid temperature can be offset. Refer to ■ About offset function (P.5–29) for details. This function can be set on “Offset setting” screen. Refer to Table 5.4-6 Offset setting for details. Offset setting Table 5.4-6 Offset setting...
  • Page 98 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions The discharge temperature of the circulating fluid is 30 C, but the fluid temperature in the customer’s device is 29 C because of heat radiation during sending of the fluid. This produuct Your system Circulating fluid temperature 30℃...

  • Page 99: Pump Operation Mode

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions When the offset temperature is -1 C, circulating fluid display temperature and the communication data is C (circulating fluid discharge temperature + offset temperature), and matches the circulating fluid temperature at the customer's device. ■...
  • Page 100 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Pump operation mode can be set up. Pump operation mode can be selected from the following three modes: Pressure control mode––Operates to maintain the circulating fluid discharge ・ pressure at the set pressure. This mode is set by default. The pressure might not rise to the set pressure if the piping resistance in the user’s device and piping is too small.

  • Page 101: Discharge Pressure Alarm (Al18/Al19/Al20)

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Indication Item Explanation Setting range Set the pressure (4) The pump operation is controlled to 0.10 to 0.68 MPa Press.SP while in pressure maintain the set pressure when “Control HRL400 *0.45MPa control mode mode”...
  • Page 102 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Setting of discharge pressure alarm (AL18/AL19/AL20) Table 5.4-8 Settings for AL18/AL19/AL20 Indication Item Setting and selection Setting range Disabled AL19 : CH1 Operation continues High Circulating 0.03 to 0.68MPa during the alarm 0.50MPa Press.

  • Page 103: Electric Conductivity And Alarm Setting (Al28)

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions ・Electric conductivity and alarm setting (AL28) Entering value settings for electrical conductivity of circulating fluid and hysteresis causes circulating fluid to flow from the solenoid valve through to the DI filter to control the electrical conductivity.

  • Page 104: Ch2 Setting Screen

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions 5.4.8 CH2 setting screen A screen for shifting to the following setting screens is displayed if ] button on the menu is pressed. ・ Setting screen for circulating fluid temperature rise/drop alarm (AL14/AL15) Setting screen for TEMP READY alarm (AL16) of TEMP READY ・...

  • Page 105: Temperature Rise/Drop Alarm (Al14/Al15) Setting

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions ・Temperature rise/drop alarm (AL14/AL15) setting An alarm can be activated when the current temperature of circulating fluid rises/drops outside of the setting range. This function is OFF (deactivated) by default. The following two types of alarm can be set on the “Temperature rise/drop alarm setting” screen: •...

  • Page 106: Temp Ready Alarm (Al16) And Temp Ready Function

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Table 5.4-10 Settings of AL14/AL15 Setting Indication Item Setting and selection range  Disabled AL14 : CH2 High Operation continues during the ºC 10 to 50 Circulating fluid Temp. alarm 45 ºC temperature rise Operation stops during alarm...
  • Page 107 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions TEMP READY signal (AL16) setting Table 5.4-11 TEMP READY signal setting Indication Item Setting and selection Setting range Set the temperature range of the +0.1 ºC to +10.0 ºC [High] Upper/lower circulating fluid SP.

  • Page 108: Offset (Temp Offset) Function

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions ・Offset (TEMP OFFSET) function The circulating fluid temperature can be offset. Refer to ■ About offset function (P.5–29) for details. This function can be set on “Offset setting” screen. Refer to Table 5.4-12 Offset setting for details. Offset setting Table 5.4-12 Offset setting Indication...

  • Page 109: Pump Operation Mode

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions ・Pump operation mode Pump operation mode can be set up. Setting method is the same as “CH1 pump operation mode.” Refer to “CH1 pump operation mode” (P.5–32). Setting range and default settings are shown in Table 5.4-13 Pump operation mode setting.

  • Page 110: Discharge Pressure Alarm (Al21/Al23/Al24/Al26)

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions ・Discharge pressure alarm (AL21/AL23/AL24/AL26) An alarm can be activated when the circulating fluid discharge pressure rises/drops outside the setting range. This function is set to “[ ] (stop) at the time of alarm” by default. The following two alarms can be set on “Discharge pressure alarm setting”...

  • Page 111: Electric Conductivity And Alarm Setting (Al27)

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Table 5.4-14 Settings of AL21/AL23/AL24/AL26 Indication Item Setting and selection Setting range Disabled AL23 : CH2 0.03 to 0.50MPa High Circulating Operation continues during 0.50MPa Press. fluid discharge the alarm pressure rise ...
  • Page 112 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Table 5.4-15 Settings of electric conductivity (AL27) Indication Item Explanation Setting range Electric Target electric 0.5 to 45.0μS/cm Conductivity conductivity Sets a target electric conductivity value. 25.0μS/cm value Electric Sets an electric conductivity hysteresis. 0.1 to 10.0μS/cm Hysteresis conductivity...

  • Page 113: Function Setting Screen

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions 5.4.9 Function setting screen A screen for shifting to the following setting screens is displayed if ]button on the menu is pressed. ・ Setting screen of KEY-LOCK/START-UP operating method/ANTI-FREEZING/WARMING-UP Setting screen for continuing pump operation ・...

  • Page 114: Key-Lock, Start-Up Operating Method, Anti-Freezing And Warming-Up

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions ・KEY-LOCK, START-UP operating method, ANTI-FREEZING and WARMING-UP Following settings can be made on this product: • KEY-LOCK–––––––––––––– Prevents all operations other than “Run/Stop,” “Change screen” and “Alarm reset.” • START-UP operation setting–– Function to restore back to the state prior to power shutdown, after the power supply is restored, when power supply had been cut off due to a power outage.

  • Page 115: Continuing Pump Operation

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Table 5.4-16 Settings of key-lock, startup operation, anti-freezing and warming-up Indication Item Explanation Setting range  Disabled KEY LOCK Key-lock － Enabled  Disabled Startup START-UP － operation Enabled  Disabled ANTI-FREEZE Anti-freezing －...
  • Page 116 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions ■ About continuous pump operation function This function allows just the pump to continue operating after some alarms are activated. Alarms that allow continuous pump operation are shown in Table 5.4-18 Alarms that allow continuous pump operation (1/2) and Table 5.4-19 Alarms that allow continuous pump operation (2/2).
  • Page 117 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Table 5.4-19 Alarms that allow continuous pump operation (2/2) Alarms that allow continuous Alarm Alarm name pump operation Operation [OFF] / [WRN] CH2 High Press. AL23 ○ × [FLT] [OFF] / [WRN] CH2 Low Press.

  • Page 118: Ambient Temperature Alarm (Al35) And Maintenance Alarm (Al36)

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions ・Ambient temperature alarm (AL35) and maintenance alarm (AL36) Following alarms can be set for this product: • AL35: Ambient temperature alarm–– the alarm “AL35” activates when the ambient temperature value of the product rises/drops out of the range between 2ºC and 45ºC.

  • Page 119: Temp Out Signal

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions ・TEMP OUT signal Set “TEMP OUT” signal. “TEMP OUT” signal has a function to make an arbitrary selection from the following six alarm signals to output a “TEMP OUT” signal from a contact or serial communication. This function is set to “OFFˮ...

  • Page 120: Data Reset

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Table 5.4-21 Settings for TEMP OUT signal Indication Explanation Setting  Disabled High Temp. Alarm “AL10: CH1 circulating fluid Alarm temperature rise” Enabled  Disabled Low Temp. Alarm “AL11: CH1 circulating fluid Alarm temperature drop”...

  • Page 121: Communication Setting Screen

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions 5.4.10 Communication setting screen A screen for shifting to the following setting screens is displayed if [ ] button on the menu is pressed. ・ Setting screen for communication error (AL34) and contact input signal detection alarm (AL30 and AL31) ・...

  • Page 122: Setting For Communication Error (Al34)/Contact Input Signal Detection (Al30 And Al31)

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions ・Setting for communication error (AL34)/contact input signal detection (AL30 and AL31) Set communication error (AL34) and contact input signal detection. ・ Communication error (AL34) The alarm “AL34: communication error” is activated if no request message from the host computer arrives within the wait time during use of serial communication.
  • Page 123 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Communication error, detection of contact input signal and operation setting Table 5.4-24 Communication error, detection of contact input signal and operation setting Indication Item Setting and selection Setting range Disabled Alarm “AL34: Operation Comm.

  • Page 124: Serial Communication Setting

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Serial communication setting Table 5.4-25 Setting of serial communication Indication Item Setting, selection and display 1 ASCII code Protocol Communication format Binary data 1 EIA RS-485 Type Standard EIA RS-232C 9600 bps Baud Rate Communication speed 1...

  • Page 125: Setting Of Analog Output Signal

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions ・Setting of analog output signal The product has two analog outputs. The following signals can be output as analog signals: ・ Analog output signal 1–– “CH1 circulating fluid temperature” or “Electric conductivity 1”, “CH2 circulating fluid temperature”...
  • Page 126 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions “Operation mode” can be switched from “Local mode/Serial mode” to “DIO mode” by inputting a contact signal in contact input 3. Refer to the “Communication Function” of Operation Manual for details. Setting of input signal form contact...

  • Page 127: Setting Of Contact Output Signal 1 To 3

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions ・Setting of contact output signal 1 to 3 Set contact output signal 1 to 3. Contact output signal is continuously output. The signal type of contact output signal 1 to 3 is fixed. Contact output signal 4 to 6 can be used to change the signal type.

  • Page 128: Setting Of Contact Output Signal 4 To 6

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Setting of contact output signal 4 to 6 Selection of signal type Table 5.4-29 Setting of contact output signal 4 to 6 Indication Item Signal type Contact type  A contact (normally open) Output 4 Contact output B contact...
  • Page 129 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Table 5.4-30 Signal type for contact output signal 4 to 6 Indication Item Contact type Explanation Normally open Disableing Normally open Operation : closed Operation status signal Stop : closed DIO mode : closed DIO Mode DIO mode signal DIO mode : open...
  • Page 130 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Table 5.4-31 List of alarm selection Alarm No. Indication Explanation AL01 CH1 Low Level FLT CH1 abnormal low tank fluid level AL02 CH1 Low Level WRN CH1 low tank fluid level AL03 CH2 Low Level FLT CH2 abnormal low tank fluid level...
  • Page 131 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Table 5.4-32 List of maintenance reminders *1 Maintenance No. Indication Explanation MT01 CH1 Pump CH1 pump maintenance MT02 Compressor Compressor maintenance MT03 Fan maintenance MT04 Dustproof Filter Dust-proof filter maintenance MT05 CH2 DI Filter CH2 DI filter maintenance MT06...

  • Page 132: Ethernet Modbus / Tcp Communication Settings

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions ・Ethernet Modbus / TCP communication settings Set the Ethernet. The following operations can be performed by the Ethernet Modbus/TCP communication: ・ To run/stop the product ・ To change the set value of circulating fluid temperature ・...

  • Page 133: How To Set The Ip Address

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions 5.4.11 How to set the IP address When you press the , it will open the settings window. Change the IP address and press to change it. IP address does not change until you restart the chiller. After changing the IP address, turn off the power and restart.

  • Page 134: Temperature Waveform Screen

    HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions 5.4.12 Temperature waveform screen ] button on the menu to display “Temperature waveform” Press [ screen. The “Temperature waveform” screen has following functions: Displays “CH1 circulating fluid temperature waveform”. The sampling ・...
  • Page 135 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions Table 5.4-35 Temperature waveform screen Item Function Explanation CH1 circulating fluid Displays the current circulating fluid temperature temperature of CH1. CH1 set circulating Displays the set circulating fluid temperature fluid temperature of CH1.
  • Page 136 HRX-OM-Z021 Chapter 5 Display and Setting of Various Functions 5.4 Description of the Screen HRL Series 5-68...

  • Page 137: Chapter 6 Option

    HRX-OM-Z021 Chapter 6 Option Chapter 6 Option Option-T2 [CH2 High-Pressure Pump Mounted] Possible to choose a high-pressure pump in accordance with user’s piping resistance. Total cooling capacity of CH1 and CH2 will decrease by heat generated in the pump. HRL400-A-40-T2 Applicable Model Rated flow rate (Outlet) L/min...

  • Page 138: Option-T3 [Ch2 High-Pressure Pump Mounted]

    HRX-OM-Z021 Chapter 6 Option Option-T3 [CH2 High-Pressure Pump Mounted] Possible to choose a high-pressure pump in accordance with user’s piping resistance. Total cooling capacity of CH1 and CH2 will decrease by heat generated in the pump. ・The CH2 pump used for option T3 uses a mechanical seal. ・We will inform you of the inspection time in the maintenance notice.

  • Page 139: Chapter 7 Alarm Notifications And Troubleshooting

    HRX-OM-Z021 Chapter 7 Alarm Notifications and Troubleshooting Chapter 7 Alarm Notifications and Troubleshooting 7.1 Alarm Notification The product makes notifications in the order shown below when any alarm is generated. ⚫ The screen automatically moves to the "Information" screen and displays alarm codes and alarm contents.

  • Page 140: Troubleshooting

    HRX-OM-Z021 Chapter 7 Alarm Notifications and Troubleshooting 7.3 Troubleshooting 7.3.1 Alarm contents, causes, and troubleshooting Troubleshooting method varies depending on which alarm has been generated. Refer to “Table 7.3-1 and 7.3-2 Alarm codes and troubleshooting”. Instructions to reset the alarms after eliminating the causes of the alarms explained below.
  • Page 141 HRX-OM-Z021 Chapter 7 Alarm Notifications and Troubleshooting Table 7.3-1 Alarm codes and troubleshooting (1/2) Alarm Alarm content Default setting Cause/Countermeasure code (Please reset the alarm after eliminating the cause.) Sub code Operation Threshold － AL01 CH1 Low Level FLT The circulating fluid level of CH1 has decreased. －...
  • Page 142 HRX-OM-Z021 Chapter 7 Alarm Notifications and Troubleshooting Table 7.3-2 Alarm codes and troubleshooting (2/2) Alarm Alarm content Default setting Cause/Countermeasure code (Please reset the alarm after eliminating the cause.) Sub code Operation Threshold － Maintenance 1 CH1 Pump maintenance 20,000h 2 Compressor maintenance 30,000h 3 Fan maintenance...

  • Page 143: Other Errors

    HRX-OM-Z021 Chapter 7 Alarm Notifications and Troubleshooting 7.4 Other Errors ◼ How to check other errors Possible causes and countermeasures for failures with no alarm code display are shown in ’’ Table7.4-1”. Table 7.4-1 Possible causes and countermeasures for failures without alarm code Content of Possible cause Countermeasure...
  • Page 144 HRX-OM-Z021 Chapter 7 Alarm Notifications and Troubleshooting 7.4 Other Errors HRL Series...

  • Page 145: Chapter 8 Control, Inspection And Cleaning

    HRX-OM-Z021 Chapter 8 Control, Inspection and Cleaning Chapter 8 Control, Inspection and Cleaning 8.1 Quality Control of Circulating Fluid and Facility Water Use specified fluids only. If other fluids are used, they may damage the product, causing fluid leakage, or result in hazards such as electric shock or leakage of electricity.

  • Page 146: Inspection And Cleaning

    HRX-OM-Z021 Chapter 8 Control, Inspection and Cleaning 8.2 Inspection and Cleaning ⚫ Do not perform key operation or setting of this equipment with wet hands. Do not touch the electrical parts such as the power supply plug. It may cause an electric shock. ⚫...

  • Page 147: Monthly Check

    HRX-OM-Z021 Chapter 8 Control, Inspection and Cleaning 8.2.2 Monthly check Table 8.2-2 Contents of monthly check Item Contents of check Ventilating condition Clean the ventilating Make sure the ventilating grilles are not clogged (air cooled type) grilles. with dust, etc. ◼...

  • Page 148: Inspection Every 3 Months

    HRX-OM-Z021 Chapter 8 Control, Inspection and Cleaning ◼ Cleaning of dust-proof filter Clean the dust-proof filters with a long bristled brush or by air blow. Fig. 8-2 Cleaning of the dust-proof filter ◼ Mounting of dust-proof filters Reassemble the filters in the reverse order to the removing procedure. 8.2.3 Inspection every 3 months Table 8.2-3 Contents of every 3 months check Item...

  • Page 149: Inspection Every 6 Months

    HRX-OM-Z021 Chapter 8 Control, Inspection and Cleaning 8.2.4 Inspection every 6 months ◼ Check for water leakage from pump (For option T3 [CH2 High-Pressure Pump Mounted]) Remove the panels and check the pump for excessive leakage. If the leakage is found, replace the mechanical seal. ⚫...

  • Page 150: Operation Stop For An Extended Period Of Time

    HRX-OM-Z021 Chapter 8 Control, Inspection and Cleaning 8.3 Operation Stop for an Extended Period of Time If there is a concern that the product will not be operated for an extended period of time or there is a possibility of freezing during winter time, take measures according to the instructions shown below.
  • Page 151 HRX-OM-Z021 Chapter 8 Control, Inspection and Cleaning Remove the particle filter element. 1) Use the maintenance handle, remove the filter case. CH1 side Maintenance handle white Accessory ) Filter case CH2 side Maintenance handle black Accessory ) Filter case Fig. 8-4 Particle filter removal 2) Drain the circulating fluid in the filter case and take out the element.
  • Page 152 HRX-OM-Z021 Chapter 8 Control, Inspection and Cleaning Remove the DI filter. Remove the maintenance panel and remove the DI filter. (Refer to “8.4.2 Replacing the DI filter”.) Store the removed DI filter separately. Install the DI filter temporary piping that was installed at the time of delivery. Temporary piping for DI filter(CH2) Fig.

  • Page 153: Replacement Of Consumables

    HRX-OM-Z021 Chapter 8 Control, Inspection and Cleaning 8.4 Replacement of consumables ⚫ Before discharging the circulating fluid, stop the user’s equipment and release the residual pressure. ⚫ Be sure to wear protective shoes and gloves to prevent injury with the edge of the panel. 8.4.1 Replacing Particle Filters To replacing the element of the particle filter, it is necessary to discharge the circulating fluid.
  • Page 154 HRX-OM-Z021 Chapter 8 Control, Inspection and Cleaning Remove DI filter fixed band by pushing lever on the band. (The temporary piping for DI filter is connected at the time of delivery. "Temporary piping for DI filter" is used for long term storage of this product. Please keep it in a safe place.) Fixed band Press Lever...
  • Page 155 HRX-OM-Z021 Chapter 8 Control, Inspection and Cleaning Pull out the DI filter to the front. The DI filter has been connected to the tube. Please allow excessive force is not applied to the tube. DI filter OUT side tube DI filter IN side tube DI filter The connection fitting of the DI filter and the tube is connected by a fastener.

  • Page 156: Consumables

    HRX-OM-Z021 Chapter 8 Control, Inspection and Cleaning Install the DI filter in the reverse order of removal. The DI filter has no flow direction. The DI filter IN-side tube on the lower side of the DI filter, please connect the DI filter OUT- side tube on the upper side.

  • Page 157: Chapter 9 Documents

    HRX-OM-Z021 Chapter 9 Documents Chapter 9 Documents 9.1 Specifications 9.1.1 HRL400-A-40 Table 9.1-1 Specifications HRL400-A-40 Model Cooling method Air-cooled refrigeration R410A(HFC) Refrigerant Quantity of refrigerant PID control Control method 2 to 45 Ambient temperature °C CH1 : Clear water 1, DI water (pure water) 9 Circulating fluid CH2 : Clear water 1,DI water (pure water) CH1 : 5 to 35 / CH2 : 10 to 40...

  • Page 158: Refrigerant With Gwp Reference

    HRX-OM-Z021 Chapter 9 Documents 1 Use fluid for circulating fluid that conforms to: Clean water: Water Quality Standards of the Japan Refrigeration and Air Conditioning Industrial Association (JRA GL-02-1994) 2 (1) Facility water temperature:32 ,(2) Circulating fluid: Clean water, (3) Circulating fluid temperature: CH1 20 /CH2 25 °C °C...

  • Page 159: Dimensions

    HRX-OM-Z021 Chapter 9 Documents 9.2 Dimensions 9.2.1 HRL400-A-40 Dimensions for the positions of the anchor bolts (View A) Fig. 9-1 Dimensions HRL Series 9.2 Dimensions...

  • Page 160: Flow Diagram

    HRX-OM-Z021 Chapter 9 Documents 9.3 Flow Diagram 9.3.1 HRL400-A-40- Fig. 9-2 Flow Diagram (HRL400-A-40) 9.3 Flow Diagram HRL Series...

  • Page 161: Cooling Capacity

    HRX-OM-Z021 Chapter 9 Documents 9.4 Cooling Capacity 9.4.1 HRL400-A-40 CH1 This is the cooling capacity of the CH1 side when 1 Kw heat load is applied to the CH2 side. Fig. 9-3 Cooling Capacity (HRL400-A-40 CH1) 9.4.2 HRL400-A-40 CH2 Up to 1.5kW. However, when 1.5kW heat load is applied, the cooling capacity of CH1 will decrease by 0.5kW.

  • Page 162: Hrl400-A-40-T2 Ch1

    HRX-OM-Z021 Chapter 9 Documents 9.4.3 HRL400-A-40-T2 CH1 This is the cooling capacity of the CH1 side when 1 Kw heat load is applied to the CH2 side. Fig. 9-5 Cooling Capacity (HRL400-A-40-T2 CH1) 9.4.4 HRL400-A-40-T2 CH2 Up to 3.0kW. However, when 3.0kW heat load is applied, the cooling capacity of CH1 will decrease by 2.0kW.

  • Page 163: Hrl400-A-40-T3 Ch1

    HRX-OM-Z021 Chapter 9 Documents 9.4.5 HRL400-A-40-T3 CH1 This is the cooling capacity of the CH1 side when 1 Kw heat load is applied to the CH2 side. Fig. 9-7 Cooling Capacity (HRL400-A-40-T3 CH1) 9.4.6 HRL400-A-40-T3 CH2 Up to 5.0kW. However, when 5.0kW heat load is applied, the cooling capacity of CH1 will decrease by 4.0kW.

  • Page 164: Pump Capacity

    HRX-OM-Z021 Chapter 9 Documents 9.5 Pump Capacity 9.5.1 HRL400-A-40 CH1 Fig. 9-9 Pump capacity (HRL400-A-40 CH1) 9.5.2 HRL400-A-40 CH2 It is available in case of Pressure control mode or Set output mode. However, the Flow rate display of HRL is up to 16L/min. Fig.

  • Page 165: Hrl400-A-40-T2 Ch2

    HRX-OM-Z021 Chapter 9 Documents 9.5.3 HRL400-A-40-T2 CH2 Fig. 9-11 Pump capacity (HRL400-A-40-T2 CH2) 9.5.4 HRL400-A-40-T3 CH2 Fig. 9-12 Pump capacity (HRL400-A-40-T3 CH2) HRL Series 9.5 Pump Capacity...
  • Page 166 HRX-OM-Z021 Chapter 9 Documents 9.5 Pump Capacity HRL Series 9-10...

  • Page 167: Types Of Hazard Labels

    HRX-OM-Z021 Chapter 9 Documents 9.6 Types of Hazard Labels To ensure the safety of the operators, potential hazards are classified and marked with warning labels. Read this section before starting any work on the product. ◼ Electric shock warning This symbol stands for danger of electric shock. The product has some uncovered terminals applied with high voltage inside.

  • Page 168: Positions Of Danger Warning Label

    HRX-OM-Z021 Chapter 9 Documents 9.6.1 Positions of danger warning label Confirm the positions of the danger warning labels on the product to show the potential danger before starting operation. Fig. 9-13 Positions of danger warning label Fig. 9-14 Positions of danger warning label 9.6 Types of Hazard Labels HRL Series 9-12...

  • Page 169: Standards

    HRX-OM-Z021 Chapter 9 Documents 9.7 Standards This product complies with the standards shown below. Table 9.7-1 Standards Standard CE Mark UKCA Mark NRTL *1 HRL Series 9.7 Standards 9-13...

  • Page 170: Daily Check Sheetheck Sheet

    HRX-OM-Z021 Chapter 9 Documents 9.8 Daily Check Sheetheck Sheet 9.8 Daily Check Sheetheck Sheet HRL Series 9-14...

  • Page 171: Chapter 10 Product Warranty

    HRX-OM-Z021 Chapter 10 Product Warranty Chapter 10 Product Warranty Period The warranty period of the product is 1 year in service or 1.5 years after the product is delivered whichever comes first. Scope For any failure reported within the warranty period which is clearly SMC’s responsibility, replacement parts will be provided.
  • Page 172 HRX-OM-Z021 Chapter 10 Product Warranty Request to Customers Proper use and maintenance are essential to assure safe use of this product. Be sure to satisfy the following preconditions. Please note that SMC may refuse to carry out warranted repair if these preconditions have been disregarded.
  • Page 174 Revision Revision C: JUN.2022 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021 JAPAN Tel: + 81 3 5207 8249 Fax: +81 3 5298 5362 https://www.smcworld.com Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer. ©...

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