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SMC Networks HRZD020-WS-WS Operation Manual

Thermo chiller
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Operation Manual
Original Instructions
Thermo Chiller
HRZD020-WS-WS, HRZD020-W1S-W1S
HRZD020-W1S-WS, HRZD020-WS-W1S
Keep this manual available whenever necessary
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6
© 2011 SMC CORPORATION All Rights Reserved
HRX-OM-M005-E
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Edition: July 2008
Edition: May 2011

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  • Page 1 HRX-OM-M005-E Edition: July 2008 Edition: May 2011 Operation Manual Original Instructions Thermo Chiller HRZD020-WS-WS, HRZD020-W1S-W1S HRZD020-W1S-WS, HRZD020-WS-W1S Keep this manual available whenever necessary © 2011 SMC CORPORATION All Rights Reserved...
  • Page 2 To the users Thank you for purchasing SMC’s HRZ 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-M005 Table of Contents Table of Contents Chapter 1 Safety Instructions............1-1 Before Using this Product ..................1-1 Hazards ........................1-2 1.2.1 Hazard Levels ........................1-2 1.2.2 Definitions of “Serious injury” and “Minor injury” ..............1-2 1.2.3 Symbols..........................1-3 Hazard Warning Label....................1-4 1.3.1 Type of hazard warning label ....................
  • Page 4 HRX-OM-M005 Table of Contents Chapter 4 Product Startup and Shutdown .......... 4-1 Pre-check ........................4-1 4.1.1 Installation condition ......................4-1 4.1.2 Cable connection ......................... 4-1 4.1.3 Installation of circulating fluid and facility water piping ............4-1 4.1.4 Operating signal from your system..................4-1 4.1.5 Check of emergency off [EMO] switch ................
  • Page 5 Product specification ......................8-1 8.1.2 Communication specification ....................8-8 8.1.3 Alarm signal selection ....................... 8-10 Outer Dimensions ....................8-11 Flow Chart ........................8-12 8.3.1 HRZD020-WS-WS ......................8-12 Offset Function ......................8-13 8.4.1 Example of offset function ....................8-14 BAND/READY Function ..................8-16 HRZD Series TOC--3...
  • Page 6 HRX-OM-M005 Table of Contents Anchor Bolt Mounting Position ................8-17 Compliance ......................8-18 Thermo Chiller Daily Inspection Sheet..............8-19 HRZ Series TOC--4...

  • Page 7: Chapter 1 Safety Instructions

    HRX-OM-M005 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 this Product This chapter is intended to specifically describe the safety related issues for handling the unit.

  • Page 8: Hazards

    HRX-OM-M005 Chapter 1 Safety Instructions 1.2 Hazards 1.2.1 Hazard Levels 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: Symbols

    HRX-OM-M005 Chapter 1 Safety Instructions 1.2.3 Symbols This manual provides the following symbols in addition to “Danger”, “Warning”, and “Caution” to highlight particular types of hazards. Symbol of electrical hazard This symbol warns you of potential electrical shock. Symbol of heat hazard This symbol warns you of a potential hot surface or burn.

  • Page 10: Hazard Warning Label

    HRX-OM-M005 Chapter 1 Safety Instructions 1.3 Hazard Warning Label The hazard warning labels are applied to the sections of the product where potential hazards are present during product operation or maintenance. The hazard warning labels are in appropriate sizes and colours to get attention of the operator.

  • Page 11: Location Of Hazard Warning Label

    HRX-OM-M005 Chapter 1 Safety Instructions 1.3.2 Location of hazard warning label Do not peel off or deface the hazard warning labels. Confirm the locations of all hazard warning labels. Read the contents of the hazard warning labels carefully and keep them in mind.
  • Page 12 HRX-OM-M005 Chapter 1 Safety Instructions Hot/cold surface hazard Front Hazard warning label No.5 Rear Hazard warning label No.6 Figure 1-8 Hot/Cold Surface Hazard 1.3 Hazard Warning Label HRZD Series...

  • Page 13: Location Of Model Label

    HRX-OM-M005 Chapter 1 Safety Instructions 1.4 Location of Model Label Information about the product, such as Serial No. and Model No. can be found on the model label. This information is needed when contacting an SMC sales distributor. Model label Serial No.

  • Page 14: Safety Measures

    HRX-OM-M005 Chapter 1 Safety Instructions 1.5 Safety Measures 1.5.1 Safety Precautions While the product is protected by various safety measures including the safety interlocks, the following basic safety precautions should be observed to assure further safe operations. Follow the instructions below when using the product. Failure to follow the instructions may cause an accident or injury.

  • Page 15: Safety Interlock System

    HRX-OM-M005 Chapter 1 Safety Instructions 1.5.2 Safety Interlock system Safety Interlock system The function of the safety interlock system is not only to protect personnel by restricting operation that may cause damage to the product or the facility around it but also eliminate the danger relating to safety.

  • Page 16: Lockout/Tagout

    HRX-OM-M005 Chapter 1 Safety Instructions 1.5.3 Lockout/Tagout Summary Lockout of the product disables the main breaker operation to prevent electric shocks. Tagout, to be placed on the locked out main breaker, prevents improper breaker operation (ON) conducted by other personnel. See “...
  • Page 17 HRX-OM-M005 Chapter 1 Safety Instructions Lockout procedure All service personnel must observe the restrictions applied during lockout and are required to perform lockout in accordance with this procedure. No service personnel is allowed to start, energize, or use the locked out product. Turn the breaker handle to ‘OFF ’.

  • Page 18: Protective Equipment

    HRX-OM-M005 Chapter 1 Safety Instructions 1.5.4 Protective equipment This manual specifies personal protective equipment for each work. Transport, Installing and Uninstalling Always use safety shoes, gloves and head protection when transporting, installing or uninstall the product. Handling of circulating fluid Always use safety shoes, gloves, mask, apron and eye protection when handling the circulating fluid.

  • Page 19: Emergency Measures

    HRX-OM-M005 Chapter 1 Safety Instructions 1.6 Emergency Measures 1.6.1 Emergency off [EMO] switch Press the red emergency off [EMO] switch on the front of the product only if the need to shut off the power arises due to emergency such as natural disaster, fire, earthquake or personal injury.
  • Page 20 HRX-OM-M005 Chapter 1 Safety Instructions Reset of emergency off [EMO] switch No automatic recovery is applied to the emergency off [EMO] switch. Always eliminate the cause of activating the EMO before resetting. Potential serious accidents may occur if disregarded. Before restarting, always make sure that the cause of the emergency off condition (The reason why the EMO switch was activated) has been eliminated from the power supplies, the prodcut or peripheral equipment.

  • Page 21: Waste Disposal

    HRX-OM-M005 Chapter 1 Safety Instructions 1.7 Waste Disposal Always follow local regulations when disposing of this product or related waste. 1.7.1 Disposal of refrigerant and compressor oil This product uses hydro-fluorocarbon type refrigerant (HFC) and compressor oil. Comply with the law and regulation in each country for the disposal of refrigerant and compressor oil.

  • Page 22: Disposal Of Circulating Fluid

    HRX-OM-M005 Chapter 1 Safety Instructions 1.7.2 Disposal of circulating fluid The disposal of a circulating fluid must be handled by a specialized industrial waste disposal agency. Ensure all circulating fluid is disposed of by such agency. 1.7.3 Disposal of product The disposal of the product must be handled by a specialized industrial waste disposal agency in accordance with local laws and regulations.

  • Page 23: Chapter 2 Name Of Each Section

    HRX-OM-M005 Chapter 2 Name of Each Section Chapter 2 Name of Each Section 2.1 Name of Each Section Circulating fluid fill port Power cable access Ventilating fan (exhaust side) Circulating fluid return Circulating fluid level Circulating fluid supply gauge Sub tank drain port Main tank drain port CH2 side Rotates 360°...
  • Page 24 HRX-OM-M005 Chapter 2 Name of Each Section 2.1 Name of Each Section HRZD Series...

  • Page 25: Chapter 3 Transporting And Installation

    HRX-OM-M005 Chapter 3 Transporting and Installation Chapter 3 Transporting and Installation Proper procedure must be followed when using this product. Exercise caution to assure personnel safety during the installation, operation, maintenance and inspection of the product. Only personnel, who have adequate knowledge and experiences with not only the product but associated equipment are allowed to perform transport, installation, and maintenance involving potential hazardous task.

  • Page 26: Transporting With Forklift

    HRX-OM-M005 Chapter 3 Transporting and Installation 3.1.1 Transporting with forklift Do not set the product on its side for transportation. Potential damage to this system carrying danger of personnel injury if disregarded. Do not insert the fork from the back as well as front. This product is heavy, and requires a forklift to safely move it.

  • Page 27: Transporting With Caster

    HRX-OM-M005 Chapter 3 Transporting and Installation 3.1.2 Transporting with caster The product is heavy and requires assistance for this work. Exercise caution and look out for sloped surfaces such as ramps, etc. Do not hold piping on the back of the product or panel handles when transporting with the casters.

  • Page 28: Installation Conditions

    HRX-OM-M005 Chapter 3 Transporting and Installation 3.2.1 Installation conditions The product must not be operated, installed, stored or transported in the following conditions. Potential malfunction or damage to the product may occur if disregarded. The product does not conform to any Clean room specifications. The pump and ventilating fan inside the product generate particles.

  • Page 29: Installation Location And Maintenance Work Area

    HRX-OM-M005 Chapter 3 Transporting and Installation 3.2.2 Installation location and maintenance work area The product does not have any ventilating hole on the right and left sides. Although it can be installed directly contacting walls or other devices, installation with maintenance space is recommended.

  • Page 30: Procedure For Installation

    HRX-OM-M005 Chapter 3 Transporting and Installation 3.3 Procedure for Installation Anti-seismic bracket is recommended for the installation of the product. Preparation of anchor bolts suitable for floor material is your responsibility. M12-anchor bolts (8 pcs.) are required. See “Appendix 8.6 Anchor Bolt Mounting Position”...

  • Page 31: Wiring Installation

    Power cable The power cables are to be prepared under your responsibility, referring to the following table. Table 3-1 Power Cable and Main Breaker (The Product) HRZD020-WS-WS HRZD020-W1S-W1S Item HRZD020-W1S-WS HRZD020-WS-W1S Size (recommended) 6AWG×4-conductor...
  • Page 32 HRX-OM-M005 Chapter 3 Transporting and Installation Selection of the breaker for the customer’s equipment (primary side) This product is equipped with a breaker which has different operating characteristics depending on each model. For the customer’s equipment (primary side), use the breaker whose operating time is equal to or longer than the breaker of this product.

  • Page 33: Procedures For Wiring Installation

    HRX-OM-M005 Chapter 3 Transporting and Installation 3.3.4 Procedures for wiring installation Be sure to turn OFF the factory side (primary side) power before connection to the product. Use the assigned procedure to peform lockout/tagout (Page 1-10). Turn OFF the power breaker on customer side (primary side), and then use the assigned procedures to peform lockout/tagout.
  • Page 34 HRX-OM-M005 Chapter 3 Transporting and Installation Undo the screws (2 pcs.) to remove the breaker cover. Be sure to use a crosshead screwdriver. Breaker Breaker cover Screw Front door Front Figure 3-7 Removal of Breaker Cover [Tips] Make sure the breaker is at the ‘OFF’ position. Otherwise, the opening of the front door is not possible.
  • Page 35 HRX-OM-M005 Chapter 3 Transporting and Installation Loosen the cap and insert the power cable from the power cable access. Retighten the cap after inserting the cable, and make sure the cable is secured. In case of using serial communication, mount the ferrite core(accessory) to serial communication cable (1turn).
  • Page 36 HRX-OM-M005 Chapter 3 Transporting and Installation Connect the power cables to the breaker terminal. Be sure to use a crosshead screwdriver. Recommended torque: 6N•m Connect the grounding terminal (M8) of the power cable to the earth bar. Power cable Grounding terminal Be sure to use a 13-mm open end wrench.

  • Page 37: Installation Of Circulating Fluid And Facility Water Piping

    HRX-OM-M005 Chapter 3 Transporting and Installation 3.3.5 Installation of circulating fluid and facility water piping Choose proper external piping with consideration for pressure, temperature and compatibility with the circulating fluid. Potential pipe rupture during operation may occur if disregarded. Always insulate external circulating piping. Potential insufficient cooling performance due to heat absorption from the pipe surface and potential insufficient heating performance caused by thermal radiation if disregarded.
  • Page 38 HRX-OM-M005 Chapter 3 Transporting and Installation Procedure for piping installation Secure the pipe coupling section with a pipe wrench, and provide proper tightening to the pipe. Pipe coupling section Figure 3-10 Pipe Tightening Recommended piping installation CH1 circulating fluid supply CH1 circulating fluid System on the return...

  • Page 39: Chapter 4 Product Startup And Shutdown

    HRX-OM-M005 Chapter 4 Product Startup and Shutdown Chapter 4 Product Startup and Shutdown Only personnel, who have adequate knowledge of and experience with not only this product but associated equipment, are allowed to implement product startup and shutdown. 4.1 Pre-check Check the following items prior to starting up the product.

  • Page 40: Filling Of Circulating Fluid

    HRX-OM-M005 Chapter 4 Product Startup and Shutdown 4.3 Filling of Circulating Fluid Circulating fluids to be used vary with system models. See section 8.1.1 “Product specification” in Chapter 8 Appendix on page 8-1 for the designated circulating fluid for a specific model. Circulating fluid fill port Circulating fluid level gauge...

  • Page 41: Supply Of Circulating Fluid

    HRX-OM-M005 Chapter 4 Product Startup and Shutdown 4.3.2 Supply of circulating fluid Remove the circulating fluid fill cap, and fill the circulating fluid until it reaches its specified level. The circulating fluid specified level is a range between “HIGH” and “LOW” in Figure 4-1.

  • Page 42: Requirement For Product Startup

    HRX-OM-M005 Chapter 4 Product Startup and Shutdown 4.4 Requirement for Product Startup 4.4.1 Turning ON power Make sure that the main breaker for the product is OFF, and release lockout/tagout of the power breaker on customer side (primary side). Then, turn ON the power. Turn ON the main breaker of the product.

  • Page 43: Circulating Fluid Temperature Setting

    HRX-OM-M005 Chapter 4 Product Startup and Shutdown 4.4.2 Circulating fluid temperature setting From the “Setting data screen” on the operation touch panel, set the circulating fluid at any temperature. See section 5.3.4 “CH1(2) setting data screen 1, 2” on page 5-7 for operating procedure. [Tips] See section 8.1.1 “Product specification”...
  • Page 44 HRX-OM-M005 Chapter 4 Product Startup and Shutdown 4.5 Product Startup and Shutdown HRZD Series...

  • Page 45: Chapter 5 Product Operation

    HRX-OM-M005 Chapter 5 Product Operation Chapter 5 Product Operation 5.1 Operation Touch Panel Use the operation touch panel located in front of the product for the basic operations. Operation touch panel Main screen 1 “RUN” lamp This comes on when the product is running.

  • Page 46: Flow Chart Of Operation Screen

    HRX-OM-M005 Chapter 5 Product Operation 5.2 Flow Chart of Operation Screen 5.2.1 Flow Chart of Operation Screen (1) Main screen Setting Data screen 1 Initial screen Status screen 1 通信モード選択画面 Mode Selection screen Setting Data screen 2 Status screen 2 Alarm List screen Detail Setting screen 1 Setting Data screen 3...

  • Page 47: Flow Chart Of Operation Screen (2)

    HRX-OM-M005 Chapter 5 Product Operation 5.2.2 Flow Chart of Operation Screen (2) Detail Setting screen 1 Purge Mode screen Detail Setting screen 2 Main screen Display Setting screen 1 Communication Setting screen Control Setting screen Maintenance screen Display Setting screen 2 CH1 Control Setting screen Serial Communication DIO Communication...

  • Page 48: Operation Screen

    HRX-OM-M005 Chapter 5 Product Operation 5.3 Operation Screen 5.3.1 Initial screen Figure 5-4 “Initial Screen” The “Initial screen” is displayed upon power-ON of this product. This screen remains ON for approx. 30 seconds and is automatically switched to the “Main screen”. The “Alarm screen”...

  • Page 49: Main Screen

    HRX-OM-M005 Chapter 5 Product Operation 5.3.2 Main screen Figure 5-5 “Main Screen” Table 5-4 “Main Screen” Item Descriptions Pump ECO limit : Be available Compressor ECO limit : Be available CNT: Offset mode 1 Remote Discharge temperature of the circulating fluid (A value derived according to the offset if applied) Set discharge temperature of the circulating fluid...

  • Page 50: Special Mode

    HRX-OM-M005 Chapter 5 Product Operation 5.3.3 Special mode The indicator lamp is designed to flash when the product goes into special mode, as shown below. The lamp comes on. E.g.: “Being Stopped” Figure 5-6 “Main Screen” Table 5-5 Special Mode Indicator Mode Descriptions...

  • Page 51: Ch1(2) Setting Data Screen 1, 2

    HRX-OM-M005 Chapter 5 Product Operation 5.3.4 CH1(2) setting data screen 1, 2 Figure 5-7 “CH1(2) Setting Data Screen 1” Figure 5-8 “CH1(2) Setting Data Screen 2” Table 5-6 “CH1(2) Setting Data Screen 1, 2” Factory Item Descriptions default TEMP SP Allows the setting of circulating fluid discharge temperature in 0.1°C increments.

  • Page 52: Ch1(2) Setting Data Screen 3

    HRX-OM-M005 Chapter 5 Product Operation 5.3.5 CH1(2) setting data screen 3 The “CH1(2) setting data screen 3” is displayed only if the DI control kit (optional) is provided. Figure 5-9 “CH1(2) Setting Data Screen 3” Table 5-7 “CH1(2) Setting Data Screen 3” Item Descriptions Factory default...
  • Page 53 HRX-OM-M005 Chapter 5 Product Operation Ten-key screen The “Ten-key screen” appears with the touch of the [SET] key of each item on the CH1(2) Setting screens 1, 2, and 3, which enables the setting of set values. Cursor E.g. “CH2 TEMP SP” Figure 5-11 “Ten-key Screen”...
  • Page 54 HRX-OM-M005 Chapter 5 Product Operation Procedure for changing circulating fluid set temperature Touch the [SETTING] key in “CH2” on the “Main screen”. The “CH2 Setting Data screen 1” is displayed. Figure 5-12 “Main Screen” Touch the [SET] key for “TEMP SP”. The “Ten-key screen”...

  • Page 55: Mode Selection Screen

    HRX-OM-M005 Chapter 5 Product Operation 5.3.6 Mode selection screen Figure 5-15 “Mode Selection Screen” This screen enables the selection of the communication mode. The procedures for product start/stop and set value setting may vary with the communication mode. Please note that the product starts running when the communication mode is selected if the run signal is input by an external communication.
  • Page 56 HRX-OM-M005 Chapter 5 Product Operation Procedure for changing communication mode Touch the [Comm] key on the “Main screen". The “Mode Selection screen” is displayed. Figure 5-16 “Main Screen” Touch “SERIAL” on the “Mode Selection screen”. The name of “SERIAL” flashes. Figure 5-17 “Mode Selection screen”...
  • Page 57 HRX-OM-M005 Chapter 5 Product Operation Touch the [YES] key. The “SERIAL” mode is established, instead of “LOCAL”, and the “Main screen” is displayed accordingly. Figure 5-19 “MESSAGE Screen” [Tips] With the touch of the [NO] key, the screen is switched to the “Mode Selection screen”...

  • Page 58: Status Screen 1

    HRX-OM-M005 Chapter 5 Product Operation 5.3.7 Status screen 1 Figure 5-20 “Status Screen 1” Table 5-10 “Status Screen 1” Item Descriptions Discharge temperature of the circulating fluid TEMP PV (A value derived according to the offset if applied) TEMP SP Set circulating fluid discharge temperature RETURN Return temperature of the circulating fluid...

  • Page 59: Status Screen 2

    HRX-OM-M005 Chapter 5 Product Operation 5.3.8 Status screen 2 Figure 5-21 “Status Screen 2” Table 5-11 “Status Screen 2” Item Descriptions Limiting value for the compressor and pump with limited abilities (ON is selected on the setting screen) <E.g.> Settings on the above screen CH1 CPRSR ECO LIMIT: ON CH1 PUMP ECO LIMIT: OFF See sections “5.3.27 CH1(2) Compressor ECO Limit setting screen”...

  • Page 60: Status Screen 3, 4

    HRX-OM-M005 Chapter 5 Product Operation 5.3.9 Status screen 3, 4 The “Status screen 3” and “Status screen 4” enable the recording of the operational status of CH1 and CH2 respectively. The explanation proceeds taking the “Status screen 3” as an example (The “Status screen 3”...
  • Page 61 HRX-OM-M005 Chapter 5 Product Operation Procedure for deleting logging data Touch the [Clear] key. The “MESSAGE screen” is displayed. Figure 5-23 “Status Screen 3” Touch the [YES] key. Logging data deletion takes place as to data displayed on the “Status screen 3”. Figure 5-24 “MESSAGE Screen”...

  • Page 62: Status Screen 5

    HRX-OM-M005 Chapter 5 Product Operation 5.3.10 Status screen 5 The “Status screen 5” is displayed only if the DI control kit (optional) is provided. Figure 5-25 “Status Screen 5” Table 5-13 “Status Screen 5” Item Descriptions DI PV DI level of the circulating fluid DI SP Set DI level DI SV...

  • Page 63: Alarm List Screen

    HRX-OM-M005 Chapter 5 Product Operation 5.3.11 Alarm list screen In the event of an error in the product, the alarm buzzer sounds and the current screen is switched to the “Alarm List screen”. “Alarm List screen” the relevant alarm code and The alarm lamp on the flashes, and message are displayed.

  • Page 64: Alarm History Screen

    HRX-OM-M005 Chapter 5 Product Operation 5.3.12 Alarm history screen The Alarm History screen lists alarms that have been raised in the product (alarm occurrence date, alarm code, and alarm message). Figure 5-27 “Alarm History Screen” Table 5-15 “Alarm History Screen” Item Descriptions Alarm history...
  • Page 65 HRX-OM-M005 Chapter 5 Product Operation Procedure for deleting alarm history data Touch the [Clear] key. The “MESSAGE screen” is displayed. Figure 5-28 “Alarm History Screen” Touch the [YES] key. Alarm history data deletion takes place. Figure 5-29 “MESSAGE Screen” [Tips] Alarm history data deletion is not performed when the [NO] key is touched, which causes the “Alarm History screen”...

  • Page 66: Detail Setting Screen 1

    HRX-OM-M005 Chapter 5 Product Operation 5.3.13 Detail setting screen 1 Figure 5-30 “Detail Setting Screen 1” Table 5-16 “Detail Setting Screen 1” Item Descriptions DISPLAY SET Used to display the “Display setting screen 1” on page 5-24. COMMUNICATION Used to display the “Communication setting screen” on page 5-27. CONTROL SET Used to display the “Control setting screen”...

  • Page 67: Detail Setting Screen 2

    HRX-OM-M005 Chapter 5 Product Operation 5.3.14 Detail setting screen 2 The “Detail setting screen 2” is displayed only if the Automatic circulating fluid collector (optional) is provided. Figure 5-31 “Detail Setting Screen 2” Table 5-17 “Detail Setting Screen 2” Item Descriptions AUTO PURGE Used to display the “Purge mode screen”...

  • Page 68: Display Setting Screen 1

    HRX-OM-M005 Chapter 5 Product Operation 5.3.15 Display setting screen 1 Figure 5-32 “Display Setting Screen 1” Table 5-18 “Display Setting Screen 1” Setting Item Descriptions Factory default range Allows the selection of a language for the “MESSAGE screen”. Use the [SEL] key to select a language and accept the selection.

  • Page 69: Display Setting Screen 2

    HRX-OM-M005 Chapter 5 Product Operation 5.3.16 Display setting screen 2 Figure 5-33 “Display Setting Screen 2” Table 5-19 “Display Setting Screen 2” Item Descriptions TIME Used to display the “Time setting screen” on page 5-25. [Next] key Used to display the “Display setting screen 1” on page 5-24. [Return] key Used to display the “Detail setting screen 1”...
  • Page 70 HRX-OM-M005 Chapter 5 Product Operation Procedure for setting time Touch the [+] or [-] key. The cursor appears flashing, and a relevant number is incremented or decremented. Figure 5-35 “Time Setting Screen” Touch the [Enter] key. The “MESSAGE screen” is displayed. Figure 5-36 “Time Setting Screen”...

  • Page 71: Communication Setting Screen

    HRX-OM-M005 Chapter 5 Product Operation 5.3.18 Communication setting screen Figure 5-38 “Communication Setting Screen” Table 5-21 “Communication Setting Screen” Item Descriptions SERIAL Used to display the “Serial communication setting screen 1” on page 5-28. CH1 DIO Used to display the “CH1(2)DIO communication setting screen 1” on page 5-32. CH2 DIO Used to display the “CH1(2)DIO communication setting screen 1”...

  • Page 72: Serial Communication Setting Screen 2

    HRX-OM-M005 Chapter 5 Product Operation 5.3.19 Serial communication setting screen 1 Figure 5-39 “Serial Communication Setting Screen 1” Table 5-22 “Serial Communication Setting Screen 1” Item Descriptions Factory default SPEC Communication specifications and baud rate － Serial communication setting screen 2 Used to display the “...

  • Page 73: Serial Communication Setting Screen 2

    HRX-OM-M005 Chapter 5 Product Operation 5.3.20 Serial communication setting screen 2 Figure 5-40 “Serial Communication Setting Screen 2” Table 5-23 “Serial Communication Setting Screen 2” Item Setting range Descriptions Factory default [SEL] key RS485, RS232C Used to set communication specifications. RS485 [SEL] key 9600bps, 19200bps...
  • Page 74 HRX-OM-M005 Chapter 5 Product Operation Procedure for specifying communication specifications and baud rate Touch the [SEL] key. The box appears flashing. A set value changes with each touch of the key. Figure 5-41 “Serial Communication Setting Screen 2” [Tips] The setting has not taken effect while the box is flashing. Touch the [Enter] key.
  • Page 75 HRX-OM-M005 Chapter 5 Product Operation Procedure for initializing communication specifications and baud rate Touch the [Initial] key. The “MESSAGE screen” is displayed. Figure 5-44 “Serial Communication Setting Screen 2” Touch the [YES] key. Initialization takes place. Figure 5-45 “MESSAGE Screen” [Tips] Initialization is not performed when the [NO] key is touched, which causes the “Serial Communication Setting screen 2”...

  • Page 76: Ch1(2)Dio Communication Setting Screen 1

    HRX-OM-M005 Chapter 5 Product Operation 5.3.21 CH1(2)DIO communication setting screen 1 Figure 5-46 “CH1(2)DIO Communication Setting Screen 1” Table 5-24 “CH1(2)DIO Communication Setting Screen 1” Item Descriptions Used to display the “CH1(2)DIO communication setting screen 2 on page 5-33. ANALOG INPUT1 Used to display the “CH1(2) analog input setting screen on page 5-36.

  • Page 77: Ch1(2)Dio Communication Setting Screen 2

    HRX-OM-M005 Chapter 5 Product Operation 5.3.22 CH1(2)DIO communication setting screen 2 Figure 5-47 “CH1(2)DIO Communication Setting Screen 2” Table 5-25 “CH1(2)DIO Communication Setting Screen 2” Item Setting range Descriptions Factory default Allows the setting of the A_1, M_1, M_2, N/A start (input) signal aspect.
  • Page 78 HRX-OM-M005 Chapter 5 Product Operation Procedure for setting RUN, REMOTE, and OUT1 to OUT6 Touch the arrow [▲][▼] keys ([▲] key only for RUN and REMOTE). The box appears flashing. A set value changes with each touch of the key. Figure 5-48 “CH1(2)DIO Communication Setting Screen 2”...
  • Page 79 HRX-OM-M005 Chapter 5 Product Operation Procedure for initializing RUN, REMOTE, and OUT1 to OUT6 settings Touch the [Initial] key. The “MESSAGE screen” is displayed. Figure 5-51 “CH1(2)DIO Communication Setting Screen 2” Touch the [YES] key. Initialization takes place. Figure 5-52 “MESSAGE Screen” [Tips] Initialization is not performed when the [NO] key is touched, which causes the “CH1(2)DIO Communication Setting screen 2”...

  • Page 80: Ch1(2) Analog Input Setting Screen

    HRX-OM-M005 Chapter 5 Product Operation 5.3.23 CH1(2) analog input setting screen Figure 5-53 “CH1(2) Analog Input Setting Screen 1” Table 5-26 “CH1(2) Analog Input Setting Screen 1” Factory Item Setting range Descriptions default Used to specify the type of analog input signal. DI SP, N/A, TEMP [TYPE] key DI SP is displayed only if the DI control kit (optional) is...
  • Page 81 HRX-OM-M005 Chapter 5 Product Operation Procedure for setting analog input signal TYPE Touch the [TYPE] key. The box appears flashing. A set value changes with each touch of the key. Figure 5-54 “CH1(2) Analog Input Setting Screen 1” [Tips] The setting has not taken effect while the box is flashing. Touch the [Enter] key.
  • Page 82 HRX-OM-M005 Chapter 5 Product Operation Procedure for setting analog input signal SCALING Touch the [V Lo] key or [V Lo] key. The “Ten-key screen” is displayed. Figure 5-57 “CH1(2) Analog Input Setting Screen 1” Use the ten-key to input a set value, and touch the [ENT] key.
  • Page 83 HRX-OM-M005 Chapter 5 Product Operation Touch the [YES] key. The setting takes effect. Figure 5-60 “MESSAGE Screen” [Tips] The setting is not performed when the [NO] key is touched, which causes the “CH1(2) Analog Input Setting screen 1” where the box is flashing to be displayed.

  • Page 84: Ch1(2) Analog Output Setting Screen 1, 2

    HRX-OM-M005 Chapter 5 Product Operation 5.3.24 CH1(2) analog output setting screen 1, 2 The “CH* analog output setting screen 1” can set output1 and the “CH* analog output setting screen 2” can set output 2. Figure 5-63 “CH1(2) Analog Output Setting Screen 1, 2” Table 5-27 “CH1(2) Analog Output Setting Screen 1, 2”...
  • Page 85 HRX-OM-M005 Chapter 5 Product Operation Procedure for setting analog output signal TYPE Touch the [TYPE] key. The box appears flashing. A set value changes with each touch of the key. Figure 5-64 “CH1(2) Analog Output Setting Screen 1, 2” [Tips] The setting has not taken effect while the box is flashing.
  • Page 86 HRX-OM-M005 Chapter 5 Product Operation Procedure for setting analog output signal SCALING Touch the [V Lo] key or [V Lo] key. The “Ten-key screen” is displayed. Figure 5-67 “CH1(2) Analog Output Setting Screen 1, 2” Use the ten-key to input a set value, and touch the [ENT] key.
  • Page 87 HRX-OM-M005 Chapter 5 Product Operation Touch the [YES] key. The setting takes effect. Figure 5-70 “MESSAGE Screen” [Tips] The setting is not performed when the [NO] key is touched, which causes the “CH1(2) Analog Output Setting screen 1, 2” where the box is flashing to be displayed.

  • Page 88: Control Setting Screen

    HRX-OM-M005 Chapter 5 Product Operation 5.3.25 Control setting screen Figure 5-73 “Control Setting Screen” Table 5-28 “Control Setting Screen” Item Descriptions CH1 CONTROL Used to display the “CH1 control setting screen” on page 5-44. CH2 CONTROL Used to display the “CH2 control setting screen” on page 5-44. [Return] key Used to display the “Detail setting screen 1”...

  • Page 89: Ch1(2) Compressor Eco Limit Setting Screen

    HRX-OM-M005 Chapter 5 Product Operation 5.3.27 CH1(2) Compressor ECO Limit setting screen The Compressor ECO Limit Setting screen enables the setting of a limit to compressor performance. Figure 5-75 “Compressor ECO Limit Setting Screen” Table 5-30 “Compressor ECO Limit Setting Screen” Setting Factory Item...

  • Page 90: Ch1(2) Pump Eco Limit Setting Screen

    HRX-OM-M005 Chapter 5 Product Operation 5.3.28 CH1(2) Pump ECO Limit setting screen The Pump ECO Limit Setting screen enables the setting of a limit to pump performance. If the setting of the circulating fluid discharge pressure limit is valid, the discharge pressure limit of the circulating fluid overrides the Pump ECO Limit. Figure 5-76 “Pump ECO Limit Setting Screen”...

  • Page 91: Ch1(2) Offset Setting Screen

    HRX-OM-M005 Chapter 5 Product Operation 5.3.29 CH1(2) offset setting screen The Offset Setting screen enables the selection of offset mode. Figure 5-77 “Offset Setting Screen” Table 5-32 “Offset Setting Screen” Factory Item Setting range Descriptions default “MD*” is displayed in CNT on the Main screen OFF, MODE1, when this is valid.

  • Page 92: Ch1(2) Circulating Fluid Discharge Pressure Limit Setting Screen

    HRX-OM-M005 Chapter 5 Product Operation 5.3.30 CH1(2) circulating fluid discharge pressure limit setting screen The Circulating Fluid Discharge Pressure Limit Setting screen enables the setting of a limit to discharge pressure of the circulating fluid. The setting overrides the Pump ECO Limit. Figure 5-78 “Circulating Fluid Discharge Pressure Limit Setting Screen”...

  • Page 93: Maintenance Screen

    HRX-OM-M005 Chapter 5 Product Operation 5.3.31 Maintenance screen The “Maintenance screen” is to be used in the event of an error including abnormal temperature control. Do not use this screen for product operation. Figure 5-79 “Maintenance Screen” Table 5-34 “Maintenance Screen” Item Descriptions AUTO TUNING...

  • Page 94: Auto Tuning Screen

    HRX-OM-M005 Chapter 5 Product Operation 5.3.32 Auto tuning screen The “Auto Tuning screen” is to be used in the event of an error including abnormal temperature control. Do not use this screen for product operation. Figure 5-80 “Auto Tuning Screen” Table 5-35 “Auto Tuning Screen”...

  • Page 95: Ev Opening Adjustment Screen

    HRX-OM-M005 Chapter 5 Product Operation 5.3.33 EV opening adjustment screen The “Auto Opening Adjustment screen” is to be used in the event of an error including abnormal temperature control. Do not use this screen for product operation. Figure 5-81 “Auto Opening Adjustment Screen” Table 5-36 “Auto Opening Adjustment Screen”...

  • Page 96: Purge Mode Screen

    HRX-OM-M005 Chapter 5 Product Operation 5.3.34 Purge mode screen The “Purge Mode screen” is displayed only if the Automatic circulating fluid collector (optional) is provided. This indicates the status of auto circulating fluid collection. STOP: Recovery stopped PURGING: During collection FINISH: Recovery completed Circulating fluid recovery is forcefully terminated if it fails to...
  • Page 97 HRX-OM-M005 Chapter 5 Product Operation In the event of an error The ERROR window shown below is displayed when an error occurs that results in the termination of ongoing circulating fluid recovery. Fluid collection is stopped accordingly. Figure 5-83 “Purge Mode Screen”: ERROR Window (E.g.: ALARM) The lamp stated below comes on corresponding to error type.
  • Page 98 HRX-OM-M005 Chapter 5 Product Operation 5.3 Operation Screen HRZD Series 5-54...

  • Page 99: Chapter 6 Error Message And Troubleshooting

    HRX-OM-M005 Chapter 6 Error Message and Troubleshooting Chapter 6 Error Message and Troubleshooting 6.1 Error Message The following events happen when the product has an error. The “ALARM” lamp comes on. Alarm buzzer comes on. The “Alarm Display screen” is displayed on the operation touch panel. Error signal is issued through external communication.

  • Page 100: Troubleshooting

    HRX-OM-M005 Chapter 6 Error Message and Troubleshooting 6.2 Troubleshooting The procedure for error recovery varies with alarm types. Alarm Code.01 to 21, 22, 24, 25, 28: Eliminate the error cause, then press the [RESET] key on the operation display panel or power cycle the main breaker to recover from the error. Alarm Code.
  • Page 101 HRX-OM-M005 Chapter 6 Error Message and Troubleshooting Table 6-1 Troubleshooting (2/3) Product Code Error message Cause Remedies condition Check that the power supply to The breaker for the circulating CH1-15 CH2-15 Pump Breaker Trip FLT Stop the product is compliant with pump power line was tripped.
  • Page 102 HRX-OM-M005 Chapter 6 Error Message and Troubleshooting Table 6-1 Troubleshooting (3/3) Product Code Error message Cause Remedies condition An error was detected in the Contact the product supplier for CH1-28 CH2-28 CPRSR INV Error FLT-F0 Stop inverter for compressor. request of inspection and repair. An error was detected in the Contact the product supplier for COM-99...

  • Page 103: Chapter 7 Product Maintenance

    HRX-OM-M005 Chapter 7 Product Maintenance Chapter 7 Product Maintenance 7.1 Water Quality Management Only designated circulating fluids are permitted to be used in the product. Potential failure or fluid leak may occur if disregarded, which can result in electric shock, ground fault or freezing of fluid. Be sure to use potable water (tap water) compliant with water quality standards in the table below for ethylene glycol aqueous solution and facility water.

  • Page 104: Inspection And Cleaning

    HRX-OM-M005 Chapter 7 Product Maintenance 7.2 Inspection and Cleaning Do not touch any electrical parts with wet hands. Keep wet hands away from electrical parts. Potential electric shock can occur if disregarded. Ensure the product is not sprayed with water. Potential electric shock or fire can occur if disregarded.

  • Page 105: Quarterly Inspection

    HRX-OM-M005 Chapter 7 Product Maintenance 7.2.2 Quarterly inspection Quarterly inspection requires an advance lockout/tagout of the product. See section 1.5.3 “Lockout/Tagout” in Chapter 1 Safety Instructions” for details. Table 7-3 Quarterly Inspection Inspection item Inspection method Circulating fluid is to be drained for check. Fluid should be free of particles, moisture and foreign substances.

  • Page 106: Draining Of Circulating Fluid Out Of Tank

    HRX-OM-M005 Chapter 7 Product Maintenance 7.3.1 Draining of circulating fluid out of tank The refrigerating tank is designed to drain the circulating fluid from the drain port at the back of the product. The water-cooled tank is designed to drain the circulating fluid from the drain port located at the back or front of the product.
  • Page 107 HRX-OM-M005 Chapter 7 Product Maintenance Apply air purge from the the circulating fluid return to push the circulating fluid remaining in the heat exchange back in the tank and drain it. If the recovered circulating fluid is contaminated by foreign substances, completely remove them.

  • Page 108: Draining Of Facility Water

    HRX-OM-M005 Chapter 7 Product Maintenance 7.3.2 Draining of facility water Be sure to drain the facility water only when it is at room temperature. Trapped fluid inside the product can still be hot. Potential burns can occur if disregarded. Place the drain pan underneath the piping connections on the rear of the product.

  • Page 109: Chapter 8 Appendix

    Chapter 8 Appendix 8.1 Specification 8.1.1 Product specification Specification for fluorinated fluid (wide temperature) double inverter (HRZD020-WS-WS) Table 8-1 Specification for fluorinated fluid (wide temperature) double inverter (HRZD020-WS-WS) Model HRZD020-WS-WS Channel Cooling method Water cooled refrigerant type Temperature control system...
  • Page 110 HRX-OM-M005 Chapter 8 Appendix approx. 1 to 2L/min of facility water. *10: The rated flow is a required flow rate to maintain cooling capacity and temperature stability. Always use the accessory “by-pass piping set” if the fluid falls below the rated flow. *11: This is the dimensions of panels, which is derived without protrusions such as a breaker handle.
  • Page 111 HRX-OM-M005 Chapter 8 Appendix Specification for ethylene glycol solution (wide temperature) double inverter (HRZD020-W1S-W1S) Table 8-2 Specification for ethylene glycol solution (wide temperature) double inverter (HRZD020-W1S-W1S) Model HRZD020-W1S-W1S Channel Cooling method Water cooled refrigerant type Temperature control system PID control PID control Cooling capacity 9.5 (Circulating fluid at 20°C)
  • Page 112 HRX-OM-M005 Chapter 8 Appendix Specification for ethylene glycol solution/ fluorinated fluid (wide temperature) double inverter (HRZD020-W1S-WS) Table 8-3 Specification for ethylene glycol solution/ fluorinated fluid (wide temperature) double inverter (HRZD020-W1S-WS) Model HRZD020-W1S-WS Channel Cooling method Water cooled refrigerant type Temperature control system PID control PID control Cooling capacity...
  • Page 113 HRX-OM-M005 Chapter 8 Appendix *11: This is the dimensions of panels, which is derived without protrusions such as a breaker handle. *12: This is the mass of the system when it contains no circulating fluid. *13: If the difference of elevation measures more than 10m, the level of the circulating fluid in 7-m or longer piping must be under a sub tank capacity.
  • Page 114 HRX-OM-M005 Chapter 8 Appendix Specification for fluorinated fluid / ethylene glycol solution (wide temperature) double inverter (HRZD020-WS-W1S) Table 8-4 Specification for fluorinated fluid / ethylene glycol solution (wide temperature) double inverter (HRZD020-WS-W1S) Model HRZD020-WS-W1S Channel Cooling method Water cooled refrigerant type Temperature control system PID control PID control...
  • Page 115 HRX-OM-M005 Chapter 8 Appendix *11: This is the dimensions of panels, which is derived without protrusions such as a breaker handle. *12: This is the mass of the system when it contains no circulating fluid. *13: If the difference of elevation measures more than 10m, the level of the circulating fluid in 7-m or longer piping must be under a sub tank capacity.

  • Page 116: Communication Specification

    HRX-OM-M005 Chapter 8 Appendix 8.1.2 Communication specification This section provides the general outline of communications utilized in this product. For detail specification, we provide a separate product manual “Communication Specification”, which is available through your local distributor. Contact signal / Analog communication Table 8-5 Contact signal / Analog communication Item Specification...
  • Page 117 HRX-OM-M005 Chapter 8 Appendix Serial RS-485, RS-232C Table 8-6 Serial RS-485, RS-232C Item Specification Connector No. Connector type (this product) D-sub9P female connector (M2.6×0.45) Standard EIA RS-485, RS-232C Protocol Modicon Modbus Your system This system Your system This system Internal Internal circuit circuit...

  • Page 118: Alarm Signal Selection

    HRX-OM-M005 Chapter 8 Appendix 8.1.3 Alarm signal selection User can designate alarm signal separately for contact signal (OUT1 to OUT6). See section 5.3.22 “CH1(2)DIO communication setting screen 2” in “Chapter 5 Product Operation” on page 5-33 for signal selecting. The following table presents the setting-alarm relationship. Table 8-7 Alarm signal selection Setting Alarm...

  • Page 119: Outer Dimensions

    HRX-OM-M005 Chapter 8 Appendix 8.2 Outer Dimensions Rear Left Front Figure 8-1 Outer Dimensions (Dimensional Tolerance: ±10mm) HRZD Series 8.2 Outer Dimensions 8-11...

  • Page 120: Flow Chart

    HRX-OM-M005 Chapter 8 Appendix 8.3 Flow Chart 8.3.1 HRZD020-WS-WS, HRZD020-W1S-W1S, HRZD020-W1S-WS, HRZD020-WS-W1S Circulating fluid return (Rc3/4 w/ plug) The circulating fluid circuit Circulating fluid fill Circulating fluid circuit and refrigerating circuit are port Internal Circulating common to CH1 and CH2.

  • Page 121: Offset Function

    HRX-OM-M005 Chapter 8 Appendix 8.4 Offset Function Potential deviations in temperature between this product and your system may occur depending on the installation environment. The offset function has three types (MODE1 to 3) to calibrate any deviations in temperature. See the following descriptions for the offset function. See section 5.3.29 “CH1(2) offset setting screen”...

  • Page 122: Example Of Offset Function

    HRX-OM-M005 Chapter 8 Appendix 8.4.1 Example of offset function When the discharge temperature of the circulating fluid is at 30°C, heat is dissipated by 1°C so the circulating fluid in your system to be 29°C. Under the above condition, the following process is to be performed with the utilization of MODEs 1 to 3.
  • Page 123 HRX-OM-M005 Chapter 8 Appendix When MODE2 is selected With OFFSET value set at -1°C, TEMP PV and communication data shows “29°C” (circulating fluid discharge temp. value + OFFSET value) that agrees with the temperature of the circulating fluid in your system. This system Your system Communication data...

  • Page 124: Band/Ready Function

    HRX-OM-M005 Chapter 8 Appendix 8.5 BAND/READY Function Sets BAND to TEMP SP value, and notifies TEMP PV value reaches within BAND range by the operation display panel or the communication. See section 5.3.4 “CH1(2) setting data screen 1, 2” in “Chapter 5 Product Operation”...

  • Page 125: Anchor Bolt Mounting Position

    HRX-OM-M005 Chapter 8 Appendix 8.6 Anchor Bolt Mounting Position Adjust and secure the adjuster foot of the product to the anti-seismic bracket. Anti-seismic bracket is an accessory, which is recommended for the installation of the product. It is your responsibility to prepare anchor bolts suitable for your floor material.

  • Page 126: Compliance

    HRX-OM-M005 Chapter 8 Appendix 8.7 Compliance This product conforms to the following standards. Table 8-8 Compliance EMC Directive 2004/108/EC Low Voltage Directive 2006/95/EC Machinery Directive 2006/42/EC CE Marking Overvoltage Category Category 2 (IEC60664-1) Pollution Degree Degree 2 (IEC60664-1) S2-0706、S8-0308、F47-0706 SEMI 8.7 Compliance HRZD Series 8-18...

  • Page 127: Thermo Chiller Daily Inspection Sheet

    HRX-OM-M005 Chapter 8 Appendix Thermo Chiller Daily Inspection Sheet HRZD Series 8.8 Thermo Chiller Daily Inspection Sheet 8-19...
  • Page 128 HRX-OM-M005 Chapter 8 Appendix 8.8 Thermo Chiller Daily Inspection Sheet HRZD Series 8-20...
  • Page 129 Product Warranty 1. Conditions of warranty When a nonconformance should take place to our thermo-cooler, we will repair the unit without charge in accordance with our current terms and conditions. This free repair covers the replacement of all nonconforming parts, their adjustment and checks. Please note that the disassembled parts will be the property of SMC.

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