Huber Pilot ONE Unistat T305 Operation Manual
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Huber Pilot ONE Unistat T305 Operation Manual

Pilot one unistat t300 series
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  • Page 1 Unistat® T300 Series...
  • Page 3 OPERATION MANUAL Unistat® T300 Series...
  • Page 5 OPERATION MANUAL Unistat® T300 Series Pilot ONE® This operation manual is a translation of the original operation manual. VALID FOR: TABLE-TOP MODELS Unistat® T305 Unistat® T32x FREE-STANDING MODELS Unistat® T33x Unistat® T34x Unistat® T35x Abbreviations used in model names: HT = with HT air cooling, w HT = with HT water cooling V2.4.0en/22.07.20//17.12 Unistat®...
  • Page 6 OPERATION MANUAL “Unistat Control ONE“ and „Pilot ONE“ Description of the LEDs in the flow dia- gram Components illustrat- ed in the LED flow diagram Unistat® T300 Series V2.4.0en/22.07.20//17.12...
  • Page 7 OPERATION MANUAL Layout of the “Home” screen V2.4.0en/22.07.20//17.12 Unistat® T300 Series...

  • Page 8: Table Of Contents

    OPERATION MANUAL Table of contents V2.4.0en/22.07.20//17.12 Introduction Details on the declaration of conformity ............14 Safety ......................14 1.2.1 Symbols used for Safety Instructions .............. 14 1.2.2 Representation of safety identifiers ............... 15 1.2.3 Proper operation ..................... 15 1.2.4 Reasonably foreseeable misuse ..............16 Responsible bodies and operators –...
  • Page 9 OPERATION MANUAL Temperature control units with water cooling ..........30 Temperature control unit for outdoor installation incl. winter operation ..31 2.10 Preparations for operation ................32 2.10.1 Unscrewing/activating the leveling feet (if any) ..........32 2.10.2 Opening/closing valves ................... 33 2.10.3 Locking/unlocking the expansion vessel [18] ..........
  • Page 10 OPERATION MANUAL Setup mode ....................51 4.1.1 Turning on the temperature control unit ............51 4.1.2 Turning off the temperature control unit ............51 4.1.3 Setting the overtemperature protection ............52 4.1.3.1 General information on the overtemperature protection ......52 4.1.3.2 Setting “OT limit: heating”...
  • Page 11 OPERATION MANUAL 5.1.2.2 Ending/cancelling the temperature control program ........ 76 Interfaces and software update Interfaces at the “Pilot ONE®” controller ............77 6.1.1 10/100 Mbps Ethernet for RJ45 network sockets .......... 77 6.1.2 USB-2.0 interface .................... 77 6.1.2.1 USB-2.0 interface, host ................78 6.1.2.2 USB-2.0 interface, device ................
  • Page 12 OPERATION MANUAL Switch-off ....................95 Draining the cooling water ................96 8.3.1 Draining process ..................... 96 Transportation lock ..................96 Packing ......................96 Shipping ....................... 96 Disposal ....................... 97 Contact data ....................98 8.8.1 Telephone number: Customer Support ............98 8.8.2 Telephone number: Sales ................
  • Page 13 Peter Huber Kältemaschinenbau AG as Huber company or Huber. Liability for errors and misprints excluded. The following trademarks and the Huber logo are registered trademarks of Peter Huber Kältemaschinenbau AG in Germany and/or other countries worldwide: BFT®, CC®, Chili®, Com.G@te®, Compatible Control®, CoolNet®, DC®, E-grade®, Grande Fleur®, KISS®, Minichiller®, Ministat®, MP®, MPC®, Peter Huber Minichiller®, Petite Fleur®,...

  • Page 14: Introduction

    Introduction OPERATION MANUAL Chapter 1 Introduction Details on the declaration of conformity The equipment complies with the basic health and safety requirements of the European Directives listed below: ▪ Machinery Directive ▪ Low Voltage Directive ▪ EMC Directive Safety 1.2.1 Symbols used for Safety Instructions Safety instructions are marked by the below combinations of pictograms and signal words.

  • Page 15: Representation Of Safety Identifiers

     The EU declaration of conformity becomes invalid if any modifications are made to the tem- perature control unit without the approval of Huber.  Only specialists trained by Huber may carry out modifications, repairs or maintenance work.  The following must be observed without fail: ...

  • Page 16: Reasonably Foreseeable Misuse

    This annex is only provided for temperature control units delivered with an Ex px cabinet. If this annex is missing, please immediately contact the Customer Support of Huber (the telephone number is provided on page 98 in Section »Contact data«).

  • Page 17: Proper Disposal Of Resources And Consumables

    ▪ Your system, which uses our temperature control unit, must be as safe. ▪ The responsible body must design the system to ensure it is safe. ▪ Huber is not responsible for the safety of your system. The responsible body is responsible for the safety of the system.

  • Page 18: Safety Devices To Din 12876

    Introduction OPERATION MANUAL Chapter 1 1.4.2 Safety devices to DIN 12876 The rating of your temperature control unit is stated on the data sheet in the appendix. Rating of laboratory Temperature Classification Technical requirements Identification thermostats and control medium laboratory baths Non-combustible Overheat protection Combustible...

  • Page 19: Further Protective Devices

    Introduction Chapter 1 OPERATION MANUAL tem components could be heated up above their rated temperatures, e.g. could cause danger to life and limb by rupture of the material or phase transitions from liquid to gaseous state. Reaching the trigger value is recognized in the Process Safety mode by the controller at the overtemperature protection, which then releases cooling.

  • Page 20: Exemplary Illustrations Of The Cooling Variants

    Introduction OPERATION MANUAL Chapter 1 Exemplary illustrations of the cooling variants Example: Air and water cooling Air cooling: Air inlet Water cooling: Water connection 1.5.1 Consequence of inadequate energy dissipation Room air/cooling water Consequences of, for instance, contamination of the liquefier fins, inadequate clearance between temperature control unit to wall/bath wall, room air/cooling water too warm, cooling water differ- ential pressure too low, suction strainer contamination: The admitted energy can no longer be fully discharged to the room air/cooling water...
  • Page 21 Introduction Chapter 1 OPERATION MANUAL Application Consequences of inadequate energy dissipation from the application: The energy created (exother- mic) in the application can no longer be fully dissipated. Temperature control unit The temperature control unit switches off when the upper range is reached (maximum permissible ambient temperature).

  • Page 22: Commissioning In-Plant Transport

    Commissioning OPERATION MANUAL Chapter 2 Commissioning In-plant transport Temperature control unit is not transported / moved according to the specifications in this oper- ation manual DEATH OR SERIOUS INJURY DUE TO CRUSHING  Always transport / move the temperature control unit according to the specifications in this operation manual.

  • Page 23: Temperature Control Unit Without Lifting Eyes

    Commissioning Chapter 2 OPERATION MANUAL temperature control unit. For the weight of the temperature control unit see the data sheet (from page 99 in section »Annex«). ▪ If the leveling feet were removed for shipment: Do not lower the temperature control unit until all leveling feet have been mounted (see page 23 section »Mounting/removing leveling feet«).

  • Page 24: Positioning The Temperature Control Unit

    Commissioning OPERATION MANUAL Chapter 2 2.1.3 Positioning the temperature control unit 2.1.3.1 Temperature control unit with casters ▪ Do not use the casters for transportation to the place of installation. Observe page 22, section »Lifting and transporting the temperature control unit« for the transport to the place of installa- tion.

  • Page 25: Transportation Lock Type A

    Commissioning Chapter 2 OPERATION MANUAL 2.2.1 Transportation lock Type A Picture of transportation lock Type A 2.2.1.1 Releasing the transportation lock (operating position) >Hexagonal head bolts< [E] at the bottom of the temperature control unit, use a socket wrench SW17 and turn it upward (counter-clockwise) and tighten it against the >Weld nut< [C] (hand-tight). 2.2.1.2 Tightening the transportation lock (transport position) >Hexagonal head bolts<...

  • Page 26: Transportation Lock Type C

    Commissioning OPERATION MANUAL Chapter 2 2.2.3 Transportation lock Type C Example: Transportation lock Type C Remove the side panel on the temperature control unit to loosen and tighten the transportation locks. 2.2.3.1 Releasing transportation lock Type C Loosen the >Hexagonal head bolt< [A] from the >Nut< [C]. Remove the >Hexagonal head bolt< [A], >Washer<...
  • Page 27 Commissioning Chapter 2 OPERATION MANUAL Only valid for free-standing models: Depending on the type of maintenance to be carried out on a temperature control unit, a wall clearance of 50 to 200 cm is required on either side. On page 22 observe Section »In-plant transport«...

  • Page 28: Emc-Specific Notes

    Commissioning OPERATION MANUAL Chapter 2 Distance in cm (for operation in a tub) Air cooling Water cooling Side [A1] Air outlet on top of unit: free standing – [A2] can be located under a bench can be located under a bench Left min.

  • Page 29: Recommended Temperature Control And Cooling Water Hoses

    The responsible body is responsible for the insulation of connection valves. ▪ We exclusively recommend reinforced hoses for connecting to the cooling water supply. Cooling water and insulated temperature control hoses can be found in the Huber catalogue under Acces- sories.

  • Page 30: Temperature Control Units With Water Cooling

     Sea water must not be used for water cooling.  For information about water quality, see www.huber-online.com. To minimize cooling water consumption, Huber temperature control units with water cooling are equipped with a cooling water regulator. It limits the flow of cooling water to the amount required by the current load situation.

  • Page 31: Temperature Control Unit For Outdoor Installation Incl. Winter Operation

    Commissioning Chapter 2 OPERATION MANUAL Connection diagram Installing a suction strainer (table-top models only) Preparing the temperature control unit with water cooling: In the event of outdoor installation, the responsible body must ensure that the cooling water supply and return lines are laid frost-protected. The cooling water temperature must not fall below 3 °C.

  • Page 32: Preparations For Operation

    Commissioning OPERATION MANUAL Chapter 2 Switched off temperature control unit installed outdoors with water as thermal fluid MECHANICAL DAMAGE CAUSED BY WATER FREEZING IN THE TEMPERATURE CONTROL UNIT  The temperature control process must be permanently switched on.  Only switch off the temperature control unit permanently at ambient temperatures below the freezing point if the temperature control unit was completely discharged.

  • Page 33: 2.10.2 Opening/Closing Valves

    Commissioning Chapter 2 OPERATION MANUAL 2.10.2 Opening/closing valves Opening and closing valves Opening valves: Open valves by turning them counterclockwise (turn 90° left as far as it will go). Close valves: close valves by turning them clockwise (turn 90° right as far as it will go). PROCEDURE ...

  • Page 34: Shut-Off Valves

    Commissioning OPERATION MANUAL Chapter 2 2.10.3.1.1 Mounting the isolating sleeve (locking the expansion vessel) PROCEDURE  Check the O-ring on the >Isolating sleeve< [27] for damage. Replace the O-ring if necessary.  Remove the >Expansion vessel cap< [22].  Mount the >Isolating sleeve< [27] with the aid of the fitted >Guide rod< [A]. ...

  • Page 35: Connecting An Externally Closed/Open Application

     Install burst disks on the application itself (at the feed and discharge lines).  Install a bypass upstream of the valves/quick-release couplings for the application.  Matching accessories (e.g. bypasses to reduce pressure) can be found in the Huber catalog. Example: Connecting...

  • Page 36: Connecting To The Power Supply

    Commissioning OPERATION MANUAL Chapter 2 To enable your application to be operated correctly and eliminate air bubbles from the system, you must ensure that the >Circulation flow< [1] connection from the temperature control unit is at- tached to the lower connection point [B] of the application and the >Circulation return< [2] connec- tion is attached to the higher connection point [A] of the application.

  • Page 37: 2.12.3 Converting The Power Supply Connection

    Commissioning Chapter 2 OPERATION MANUAL 2.12.3 Converting the power supply connection To restore the factory settings, the connection values must be re-entered. To find out whether your temperature control unit is convertible from 230V 1~ 50Hz to 400V 3~N 60Hz, refer to the datasheet from page 99 in section »Annex«. ▪...

  • Page 38: Function Description

    The removable control panel (“Pilot ONE”) can also be used as a remote control. Please contact your dealer or Huber Sales Department if you need an extension cable. The telephone number of the Huber Sales Department can be found on page 98 in Section »Contact data«.

  • Page 39: Information On The Thermal Fluids

    Thermal fluid: Water-ethylene glycol mixture do not use For thermal fluids we recommend the media listed in the Huber catalog. The name of a thermal fluid is derived from its working temperature range and its viscosity at 25 °C. We recommend inert gas overlay for your temperature control unit. For this we offer the sealing set for Unistats from our range of accessories.

  • Page 40: To Be Noted When Planning The Test

    Function description OPERATION MANUAL Chapter 3 To be noted when planning the test Also observe page 15 in section »Proper operation«. The focus is on your application. Bear in mind that system performance is influenced by heat trans- fer, temperature, thermal fluid viscosity, volume flow, and flow speed. ▪...

  • Page 41: Pilot One®" Controller

    Function description Chapter 3 OPERATION MANUAL “Pilot ONE®” controller The »”Unistat Control ONE” and “Pilot ONE”« illustration can be found on page 6. The basic version of “Pilot ONE” (Basic) can be upgraded in three stages (from “Basic” to “Exclusive”, from “Exclusive”...
  • Page 42 Function description OPERATION MANUAL Chapter 3 E-grade E-grade E-grade Function Professi- Basic Exclusive onal Automated compressor Setpoint limitation Program controller: x programs / max x steps –/– 3/15 10/100 Ramp function: linear / non-linear –/– X/– Temperature control mode: Internal and process –...

  • Page 43: Unistat® Led Diagram

    Function description Chapter 3 OPERATION MANUAL E-grade E-grade E-grade Function Professi- Basic Exclusive onal Storage/loading temperature control programs onto USB stick – Copying settings – – Service data recorders (flight recorder) PB commands Communication Watchdog – – Process data recording directly to a USB stick: Setpoint, Actual Value Internal and Actual Value Process / Heating Capacity %, Cooling Capaci- –/–/–...

  • Page 44: Programmable Event Function

    Function description OPERATION MANUAL Chapter 3 If after switching the unit off and back on again, the previously set time and date re-appear, it can be safely assumed that the rechargeable accumulator is defective. In this case, contact Customer Sup- port.

  • Page 45: The Touchscreen [88]

    Function description Chapter 3 OPERATION MANUAL 3.8.1 The touchscreen [88] The most important display and operating instrument. Shows both standard variables (setpoint, actual value, setpoint thresholds...), and also menu guidance, error information output and opera- tion. 3.8.2 The LED-Indicator Temperature [90] The red display represents the set cut-out value (overtemperature).

  • Page 46: The Categories

    Function description OPERATION MANUAL Chapter 3 3.9.2 The categories For clarity we have grouped the Operation and Setting of Pilot ONE in various categories. A category is selected by tapping it. 3.9.3 The sub-categories The sub-categories are parts of a category. This is where you will find the entries that we have grouped together for you in the selected category.

  • Page 47: 3.10.3 Copying The Settings To A Data Carrier

    Function description Chapter 3 OPERATION MANUAL Start  Tap on the “Start” touchbutton.  Confirm the start of temperature control by tapping on “OK”. The correct selection will be displayed graphically and temperature control will start immediate- ly. If tapping on “OK” is not correct, this is displayed graphically for 2 seconds. After this, the dis- play will return to the “Home”...

  • Page 48: 3.10.4 Restore Factory Settings

    Function description OPERATION MANUAL Chapter 3  Confirm the selection of the file by tapping on “OK”.  Select the setting group to be loaded from the list. A multiple selection is possible.  Confirm your choice by tapping on “OK”. ...

  • Page 49: Restore To Factory Settings Without Overtemperature Protection

    Function description Chapter 3 OPERATION MANUAL Description Configuration manual parameters Protective function High Limit Alarm Internal; Low Limit Alarm Internal; High Limit Alarm Process; Low Limit Alarm Process; Hydrostatic Correction; Warning – – – Time Limit (CC-E only); Min. Level (for temperature control units with analogue level sensor);...
  • Page 50 Function description OPERATION MANUAL Chapter 3  Read the safety warning and confirm by tapping on “OK”.  Read the Note and confirm by tapping on “OK”.  Tap on the temperature format set by you in the controller (green text). ...

  • Page 51: Setup Mode

    Setup mode Chapter 4 OPERATION MANUAL Setup mode Setup mode Moving the temperature control unit during operation SERIOUS BURNS/FREEZING OF THE HOUSING PARTS/ESCAPING THERMAL FLUID  Do not move temperature control units that are in operation. 4.1.1 Turning on the temperature control unit PROCEDURE ...

  • Page 52: Setting The Overtemperature Protection

     Set the cut-out value of the overtemperature protection at least 25 K below the fire point of the thermal fluid. The maximum settable cut-out value of the OT corresponds, for Huber thermal fluids, to the speci- fied upper working temperature of the thermal fluid. The usable working temperature range may be less, if the overtemperature protection is correctly set.

  • Page 53: Setting "Ot Expansion Vessel

    Setup mode Chapter 4 OPERATION MANUAL  Read the safety warning and confirm by tapping on “OK”.  Read the Note and confirm by tapping on “OK”.  Tap on the dialog entry “OT limit: heating”.  Confirm your choice by tapping on “OK”. ...

  • Page 54: Testing Overtemperature Protection For Functionality

    Setup mode OPERATION MANUAL Chapter 4 4.1.4 Testing overtemperature protection for functionality Overtemperature protection (OT) does not trip MORTAL DANGER FROM FIRE  Test the response of the device every month and after each change of the thermal fluid in order to assure proper functioning.

  • Page 55: Select Temperature Control: Internal Or Process

    Setup mode Chapter 4 OPERATION MANUAL the temperature control unit in a Profibus environment. For more information, see the pages from 77, section »Interfaces and software update«. The capacity adjustment of the temperature control unit is optimized so that the specified pro- cesses are run through in the fastest possible time.

  • Page 56: Temperature Control To Process Temperature

    Setup mode OPERATION MANUAL Chapter 4 4.2.3 Temperature control to process temperature Certain temperature control tasks require that the temperature is recorded elsewhere for best results than described. Setting the temperature to process temperature makes alternatives availa- ble. When setting the temperature to process temperature, an additionally connected external Pt100 temperature sensor is used in conjunction with a master controller (cascade controller).

  • Page 57: Optimum Control Parameters For Optimum Temperature Control

    If the adjustment of the temperature does not correspond to the quality of the illustrations shown above, you can adjust the control parameters. With Huber temperature control units, there are various ways of finding the optimum control parameters. Depending on the facilities of the tempera- ture control unit, you can choose the following processes: ▪...
  • Page 58 Setup mode OPERATION MANUAL Chapter 4  Do not make any changes to the temperature control unit and the application during parameter determination.  Go to the “Categories Menu”.  Tap on the category “Temperature Control”.  Tap on the category “TAC/Manual”. ...

  • Page 59: Sub-Category: "Control Dynamics

    Setup mode Chapter 4 OPERATION MANUAL 4.2.8.1.3 Dialog entry: “Estimate Control Parameters” Even with the simple temperature control units, we offer a further advantage in comparison with comparable bath thermostats available on the market. You can modify an existing control parameter by entering the thermal fluid used and the quantity of thermal fluid.

  • Page 60: Sub-Category: "Fluid Properties

    Setup mode OPERATION MANUAL Chapter 4 Internal, aperiodic temperature control Internal, dynamic temperature control with possible over- shooting of the tem- perature PROCEDURE  Go to the “Categories Menu”.  Tap on the category “Temperature Control”.  Tap on the category “TAC/Manual”. ...

  • Page 61: Sub-Category: "Display Parameters

    Setup mode Chapter 4 OPERATION MANUAL 4.2.8.3.2 Sub-category: “Bath/Circulation Volume” Under this entry, you can enter the filling volume of the thermal fluid in your bath/circuit. PROCEDURE  Go to the “Categories Menu”.  Tap on the category “Temperature Control”. ...

  • Page 62: Sub-Category: "Configuration Manual

    Setup mode OPERATION MANUAL Chapter 4 4.2.9 Sub-category: “Configuration manual” Use of the “Expert mode” without a thorough knowledge of I&C technology. MATERIAL DAMAGE TO THE APPLICATION  Only use this mode if you have a thorough knowledge of I&C technology. In “Expert mode”, “Configuration auto”...

  • Page 63: Sub-Category: "Display Parameters

    Sub-category: “Control structure” With this function, you have two different control structures available. “Huber PID controller”: Default setting “Classic PID controller”:This setting is exclusively used by Huber service engineers for service pur- poses. PROCEDURE  Go to the “Categories Menu”.

  • Page 64: 4.2.11 Sub-Category: "Display Parameters

    Setup mode OPERATION MANUAL Chapter 4 4.2.11 Sub-category: “Display parameters” In this function, the set parameters are displayed. Depending on the previous setting, these will be the “Automatic control parameters” or the “Manual control parameters”. PROCEDURE  Go to the “Categories Menu”. ...

  • Page 65: 4.2.13 Setting The Setpoint

    See the data sheet from page 99 in section »Annex« for information on the ma- terials used.  Take suitable measures to maintain the warranty conditions.  For information about water quality, see www.huber-online.com. Usage of un-filtered river/sea or ocean water as cooling water DAMAGE TO THE TEMPERATURE CONTROL UNIT ...

  • Page 66: Cooling Water Connection

    Setup mode OPERATION MANUAL Chapter 4 4.3.1 Cooling water connection Valid for Unistat T305w HT, T320w HT, T330w HT, T340w HT, and T345w HT Use of unsuitable/defective hoses and/or hose connections INJURIES  Thermal fluid  Use appropriate hoses and/or hose connections. ...

  • Page 67: Filling And Venting Externally Closed Application

    Setup mode Chapter 4 OPERATION MANUAL 4.4.1.1 Filling and venting externally closed application Non-compliance with the safety data sheet for the thermal fluid to be used INJURIES  Risk of injury to the eyes, skin, respiratory tract.  The safety data sheet for the thermal fluid to be used must be read prior to using it and its content must be respected.

  • Page 68: Degassing Externally Closed Applications

    Setup mode OPERATION MANUAL Chapter 4 PROCEDURE  Check that the >Expansion vessel< [18] was unlocked (see page 33 in section »Locking/unlocking the expansion vessel [18]«). The >Expansion vessel< [18] may only be locked when an external- ly open application is used. ...
  • Page 69 We recommend inert gas overlay for your temperature control unit. For this we offer the sealing set for Unistats in the Huber catalog (order No. 9402). The thermal fluid is protected from environmental influences when using a Unistat. This prevents an increased accumulation of moisture or the oxidative degradation of the thermal fluid.

  • Page 70: Draining Externally Closed Applications

    Setup mode OPERATION MANUAL Chapter 4 Monitoring the temperature in the >Expansion vessel< [18].  Go to the “Categories Menu”.  Tap on the category “Safety”.  Tap on the category “Display OT values”. All measured safety temperatures are displayed. ...

  • Page 71: Externally Open Application

    Setup mode Chapter 4 OPERATION MANUAL PROCEDURE  Connect a suitable drain hose to the >Drain< [8].  Connect a suitable drain hose to the >Expansion vessel drain< [9] (if present).  Stick both ends of the hoses into suitable containers (e.g. original canister, which is compatible with the thermal fluid).
  • Page 72  Shut down the temperature control unit immediately.  Isolate the temperature control unit from the power supply.  Have the temperature control unit only serviced and cleaned by staff trained by Huber. Please note on page 17 the section »Proper disposal of resources and consumables«.

  • Page 73: Degassing Externally Open Applications

    Setup mode Chapter 4 OPERATION MANUAL 4.4.2.2 Degassing externally open applications Hot or cold thermal fluid and surfaces BURNS TO LIMBS  Avoid direct contact with the thermal fluids or the surfaces.  Wear your personnel protective equipment (e.g. temperature-resistant safety gloves, safety goggles, safety footwear).
  • Page 74 Setup mode OPERATION MANUAL Chapter 4 PROCEDURE  Connect a suitable drain hose to the >Drain< [8].  Connect a suitable drain hose to the >Expansion vessel drain< [9] (if present).  Stick both ends of the hoses into suitable containers (e.g. original canister, which is compatible with the thermal fluid).

  • Page 75: Normal Operation Automatic Operation

    Normal operation Chapter 5 OPERATION MANUAL Normal operation Automatic operation Extremely hot / cold surfaces, connections and thermal fluids BURNS/FREEZING OF LIMBS  Surfaces, connections and tempered thermal fluids can be extremely hot or cold depending on the operating mode. ...

  • Page 76: Temperature Control Via A Created Temperature Control Program

    Normal operation OPERATION MANUAL Chapter 5 5.1.2 Temperature control via a created temperature control program 5.1.2.1 Starting the temperature control program A temperature control program can be started after filling and complete venting. PROCEDURE  Go to the “Categories Menu”. ...

  • Page 77: Interfaces And Software Update

     Only connect components that meet the specifications of the interface used. The use of PB commands is described in our “Data communications PB” manual. This manual can be downloaded from www.huber-online.com. Interfaces at the “Pilot ONE®” controller The Pilot ONE controller is not operated behind a firewall PROPERTY DAMAGE ...

  • Page 78: Usb-2.0 Interface, Host

    Interfaces and software update OPERATION MANUAL Chapter 6 6.1.2.1 USB-2.0 interface, host USB-2.0 connection (for connector A), e.g. for data memories. 6.1.2.2 USB-2.0 interface, device USB-2.0 connection (for Mini-B connector) for communicating with a computer. Interfaces at the “Unistat® Control ONE” 6.2.1 Interfaces at the “Unistat®...

  • Page 79: Connector Poko (Floating Contact) Alarm

    Interfaces and software update Chapter 6 OPERATION MANUAL ▪ „2. setpoint selective”: An open contact causes a thermoregulation to its original setpoint. A closed contact causes a thermoregulation to the second setpoint. ▪ “Internal / Process”: If the contact is open, the device-internal temperature sensor is used for control.
  • Page 80 Interfaces and software update OPERATION MANUAL Chapter 6 ▪ “External alarm”: The POKO relay becomes active (OK state) in this function only, if the tempera- ture control unit is switched on and is in “Fault” mode. The advantage is that the alarm will not be triggered if the temperature control unit is switched off.

  • Page 81: Interfaces At The "Unistat® Control One" Top Side

    “Unistat Con- trol ONE” top side. 6.2.2.1 Service interface This interface is exclusively used by Huber service engineers for service purposes. An adapter cable makes this interface a RS232 serial port. 6.2.2.2 Female RS232 Serial (with adapter cable) A PC, a SPS or a Process Control System (PCS) can be connected to this jack for remote control of the controller electronics.

  • Page 82: Interfaces At The Com.g@Te® (Optional)

    Interfaces and software update OPERATION MANUAL Chapter 6 Pin assignment Signal U− I− Interfaces at the Com.G@te® (optional) Connecting to the interfaces at the temperature control unit during operation DAMAGE TO THE INTERFACES  When devices in operation are connected with interfaces of the temperature control unit, interfaces may get damaged.

  • Page 83: Jack Level (Com.g@Te® External Only)

    Interfaces and software update Chapter 6 OPERATION MANUAL 6.3.1 Jack LEVEL (Com.G@te® external only) For level monitoring in the >Sight glass< [23]. This connection enables you to connect an external float switch (Order No. 6152), which is posi- tioned in the >Sight glass< [23], for monitoring the level of your externally closed application. Acti- vation via a potential-free contact.

  • Page 84: Jack Ecs (External Control Signal) Standby

    Pin assignment Signal Description Wiring RS232 Receive Data Transmit Data Signal GND Wiring RS485 A with 120-Ω terminating resistor – – – Firmware update An instruction for running a firmware update can be found at www.huber-online.com. Unistat® T300 Series V2.4.0en/22.07.20//17.12...

  • Page 85: Service/Maintenance Messages From The Temperature Control Unit

    Service/maintenance Chapter 7 OPERATION MANUAL Service/maintenance Messages from the temperature control unit Messages output by the temperature control unit can be divided into various classes. Follow the instructions displayed on the >Touchscreen< [88]. Once a message has been acknowl- edged, a symbol is output on the >Touchscreen< [88]. Tapping the symbol takes you to an overview of all messages in chronological order.

  • Page 86: Replacing The "Unistat® Control One

    Performing maintenance work not described in these operation manual MATERIAL DAMAGE ON THE TEMPERATURE CONTROL UNIT  Please contact Huber for maintenance work that is not described in these operation manual.  Maintenance work not described in these operation manual is reserved for qualified specialists trained by Huber.
  • Page 87 »Proper disposal of resources and tors consumables«. Have the exchange only carried out Exchange safety- by certified personnel (such as Huber relevant electric service engineers). Please contact Operating and electrome- 20 years Customer Support. The telephone company...

  • Page 88: Replacing Temperature Control Or Coolant Hoses

    Service/maintenance OPERATION MANUAL Chapter 7 7.3.2 Replacing temperature control or coolant hoses Replace defective temperature control and/or coolant hoses before turning on the temperature control unit. 7.3.2.1 Replacing temperature control hoses PROCEDURE  Drain the temperature control unit as described on page 70 in section »Draining externally closed applications«...

  • Page 89: Clean Hat-Type Strainer (Dirt Trap) (Water-Cooled Temperature Control Unit)

    Service/maintenance Chapter 7 OPERATION MANUAL  Remove the ventilation grille to create unhindered access to the liquefier fins.  Clean the liquefier fins using suitable cleaning appliances. Observe the local regulations and ambient conditions when selecting cleaning appliances.  Make sure the liquefier fins are not damaged or deformed as this will impair the air flow. ...

  • Page 90: Emptying The Drip Tray (If Present)

    Service/maintenance OPERATION MANUAL Chapter 7 PROCEDURE Free-standing models:  Turn off the temperature control unit.  Disconnect the temperature control unit from the power supply.  Close the customer’s shut-off valves in the cooling water supply and return lines.  Remove the panel around the >Cooling water inlet< [13] and >Cooling water outlet< [14]. In- formation: Located immediately behind the >Cooling water inlet<...

  • Page 91: Thermal Fluid Inspection, Replacement And Circuit Cleaning

    Service/maintenance Chapter 7 OPERATION MANUAL Thermal fluid inspection, replacement and circuit cleaning The illustration “connection diagram” can be found on page 99 in section »Annex«. Extremely hot / cold surfaces, connections and thermal fluids BURNS/FREEZING OF LIMBS  Surfaces, connections and tempered thermal fluids can be extremely hot or cold depending on the operating mode.

  • Page 92: Rinsing The Thermal Fluid Circuit

    Service/maintenance OPERATION MANUAL Chapter 7 7.4.3 Rinsing the thermal fluid circuit Setpoint and overtemperature protection are not adjusted to the thermofluid MORTAL DANGER FROM FIRE  The cut-out value of the overtemperature protection must be adapted to the thermofluid. Set the cut-out value of the overtemperature protection 25 K below the fire point of the thermofluid.

  • Page 93: Cleaning The Surfaces

    Service/maintenance Chapter 7 OPERATION MANUAL  Adjust the setpoint and the cut-out value of the overtemperature protection to the thermal fluid used. This procedure can be found on page 65 section »Setting the setpoint« and on page 52 section »Setting the overtemperature protection«. ...

  • Page 94: Inspect The Mechanical Seal

     The decontamination process depends on the type and quantity of the materials used.  Consult the relevant safety data sheet.  You will find a prepared return receipt at www.huber-online.com. As the responsible body you are responsible for carrying out decontamination before third-party person- nel come into contact with the temperature control unit / accessory.

  • Page 95: Shutting Down

    Shutting down Chapter 8 OPERATION MANUAL Shutting down Safety instructions and basic principles Connection/adjustment to the power supply not carried out by an electrician and/or connection to a power socket without protective earth (PE) MORTAL DANGER FROM ELECTRIC SHOCK  Have the connection/adjustment to the power supply carried out by an electrician. ...

  • Page 96: Draining The Cooling Water

    Shutting down OPERATION MANUAL Chapter 8 Draining the cooling water This section must be observed when using water-cooled temperature control units. 8.3.1 Draining process Pressurized cooling water connections RISK OF INJURY  Wear your personnel protective equipment (e.g. safety goggles). ...

  • Page 97: Disposal

    (e.g. refrigeration and air conditioning com- panies). Huber temperature control units and Huber accessories are made of high quality, recyclable materi- als. For example: Stainless steel 1.4301 / 1.4401 (V2A), copper, nickel, FKM, Perbunan, NBR, ceram- ic, carbon, Al-Oxid, red brass, brass, nickel-plated brass and silver solder.

  • Page 98: Contact Data

    Contact your supplier or local specialist retailer prior to returning the temperature control unit. The contact data can be found on our homepage www.huber-online.com under the heading „Con- tact“. Please keep the serial number of the temperature control unit ready. The serial number can be found on the nameplate of the temperature control unit.

  • Page 99: Annex

    Annex Chapter 9 OPERATION MANUAL Annex V2.4.0en/22.07.20//17.12 Unistat® T300 Series...
  • Page 100 Inspired by temperature designed for you Peter Huber Kältemaschinenbau AG Werner-von-Siemens-Str. 1 77656 O enburg / Germany Telefon +49 (0)781 9603-0 Telefax +49 (0)781 57211 info@huber-online.com www.huber-online.com Technischer Service: +49 (0)781 9603-244 -125 °C ...+425 °C...

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Pilot one unistat t3*0

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