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Huber Unistat T Series Operation Manual

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Summary of Contents for Huber Unistat T Series

  • Page 1 Unistat® T Series...
  • Page 3 OPERATION MANUAL Unistat® T Series...
  • Page 5 OPERATION MANUAL Unistat® T-series Pilot ONE® This operation manual is a translation of the original operation manual. VALID FOR: TABLE-TOP MODELS Unistat® T305 Unistat® T32x Unistat® T40x 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 V2.5.0en/04.03.22//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® T-series V2.5.0en/04.03.22//17.12...
  • Page 7 OPERATION MANUAL Layout of the “Home” screen V2.5.0en/04.03.22//17.12 Unistat® T-series...

  • Page 8: Table Of Contents

    OPERATION MANUAL Table of contents V2.5.0en/04.03.22//17.12 Introduction Identification / symbols in the operation manual ......... 14 Information on the EU Declaration of Conformity ......... 14 Safety ......................14 1.3.1 Symbols used for Safety Instructions .............. 14 1.3.2 Representation of safety identifiers on the temperature control unit ... 15 1.3.3 Proper operation .....................
  • Page 9 OPERATION MANUAL Wrench sizes and torques ................30 Temperature control units with water cooling ..........30 Temperature control unit for outdoor installation incl. winter operation ..32 2.10 Preparations for operation ................32 2.10.1 Unscrewing/activating the leveling feet (if any) ..........32 2.10.2 Opening/closing valves ...................
  • Page 10 OPERATION MANUAL Setup mode 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 5.1.2.1 Starting the temperature control program ..........77 5.1.2.2 Ending/cancelling the temperature control program ........ 77 Interfaces and software update Interfaces at the “Pilot ONE®” controller ............78 6.1.1 10/100 Mbps Ethernet for RJ45 network sockets .......... 78 6.1.2 USB-2.0 interface ....................
  • Page 12 OPERATION MANUAL Safety instructions and basic principles ............96 Switch-off ....................97 Draining the temperature control unit ............97 Draining the cooling water ................97 8.4.1 Draining process ..................... 97 Uninstalling an external application ............. 98 Transportation lock ..................98 Packing ......................
  • Page 13 Peter Huber Kältemaschinenbau SE 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 SE in Germany and/or other countries worldwide: BFT®, CC®, Chili®, Com.G@te®, Compatible Control®, CoolNet®, DC®, E-grade®, Grande Fleur®, Huber Piccolo®, KISS®, Minichiller®, Ministat®, MP®, MPC®, Peter Huber Mini-...

  • Page 14: Introduction

    Introduction OPERATION MANUAL Chapter 1 Introduction Identification / symbols in the operation manual The following identifications and symbols are used in the texts and illustrations. Overview Identification / symbol Description → Reference to information / procedure. Reference to a chapter in the operation manual. In the digital version, the text »TEXT«...

  • Page 15: Representation Of Safety Identifiers On The Temperature Control Unit

    Introduction Chapter 1 OPERATION MANUAL Notes in conjunction with Ex px cabinets. Safety information and procedure The safety information in this operation manual is designed to protect the operating company, the operator and the equipment from damage. First inform yourself about any residual risks due to misuse before you start an operation.

  • Page 16: Reasonably Foreseeable Misuse

    Flow-through coolers and calibration baths must be used only in com- bination with Huber temperature control units. Only use thermal fluids suitable for the overall sys- tem. The cooling or heating capacity is provided at the pump connections or - where present - in the tempering bath.

  • Page 17: Responsible Bodies And Operators - Obligations And Requirements

    ▪ Your system, which uses our temperature control unit, must be equally 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: Requirements For Operators

    Introduction OPERATION MANUAL Chapter 1 Material / Aids Disposal / Cleaning Consumables such as air Please refer to the safety data sheet of the consumables used for information on filter mats, temperature their proper disposal. control hoses 1.4.2 Requirements for operators Work on the temperature control unit is reserved for appropriately qualified specialists, who have been assigned and trained by the responsible body to do so.

  • Page 19: Further Protective Devices

    Introduction Chapter 1 OPERATION MANUAL Combined electronic low level and overtemperature protection This temperature control unit has been equipped with an electronic overtemperature protection and low-level protection. Instead of a mechanical float switch, temperature sensors are employed on the surface of the heating coils. These sensors monitor overtemperature at this potential ignition source, thus ensuring the controller regulates the heating coil temperatures below the critical tem- perature (fire point of the thermal fluid).

  • Page 20: Power Interruption

    Introduction OPERATION MANUAL Chapter 1 1.5.3.1 Power interruption Following a power outage (or when switching on the temperature control unit), this function can be used to determine how the temperature control unit is supposed to respond. This response can be determined via “Pilot ONE”.

  • Page 21: Consequence Of Inadequate Energy Dissipation

    Introduction Chapter 1 OPERATION MANUAL Water cooling: Water connection 1.6.1 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 Thermal fluid circuit...

  • 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 ▪ Do not lift and transport the temperature control unit at the lifting eyes alone and without aids. ▪ Lift and transport the temperature control unit at the lifting eyes only with a crane or an industrial truck. ▪...

  • 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 the transportation to the place of installation. → Page 22, section »Lift- ing and transporting the temperature control unit«. ▪...

  • Page 25: Transportation Lock Type A

    Commissioning Chapter 2 OPERATION MANUAL 2.2.1 Transportation lock Type A Figures showing the transportation lock The transportation lock can not be reached in all temperature control units from below ([C] + [D]). On temperature control units with transformer base, part of the paneling must be removed and the transportation lock released or engaged from above ([A1] + [A2]).

  • Page 26: Tightening The Transportation Lock (Transport Position)

    Commissioning OPERATION MANUAL Chapter 2 2.2.2.2 Tightening the transportation lock (transport position) Insert a >Slotted flat washer< [B] under each >Self-locking nut< [A]. Tighten the >Self-locking nut< [A] until the >Vibration damper< [C] is compressed by about 1 to 2 mm. 2.2.3 Transportation lock Type C Example:...
  • 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. If the temperature control unit has to be moved to carry out the maintenance work: →...

  • 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: Wrench Sizes And Torques

    For information on materials used see the data sheet. → From page 100, section »Annex«.  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 31 Preparing the temperature control unit with water cooling: 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 of the temperature control unit.

  • Page 32: Temperature Control Unit For Outdoor Installation Incl. Winter Operation

    Commissioning OPERATION MANUAL Chapter 2 Temperature control unit for outdoor installation incl. winter operation Shut down temperature control unit with water cooling in outdoor operation MECHANICAL DAMAGE CAUSED BY WATER FREEZING IN THE COOLING WATER LINE  Leave the temperature control unit permanently enabled. ...

  • Page 33: 2.10.2 Opening/Closing Valves

    Commissioning Chapter 2 OPERATION MANUAL Always unscrew/activate the leveling feet before switching on the temperature control unit. Uneven floors can be compensated by adjusting these leveling feet. PROCEDURE  Verify that the parking brakes of the casters (if any) have been activated. ...

  • Page 34: Isolating Sleeve

    Commissioning OPERATION MANUAL Chapter 2 2.10.3.1 Isolating sleeve Exemplary illustration of the isolating sleeve 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. ...

  • Page 35: 2.10.4 Connecting The Functional Earth

     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 An Externally Open Application (Bath)

    Commissioning OPERATION MANUAL Chapter 2 2.11.2 Connecting an externally open application (bath) Operating an externally open application with unlocked >Expansion vessel< [18] BURNS/FROSTBITE DUE TO OVERFLOWING EXPANSION VESSEL  Prior to commissioning the temperature control unit with an externally open application, lock the >Expansion vessel<...

  • Page 37: 2.12.2 Connection Via Hard Wiring

    Commissioning Chapter 2 OPERATION MANUAL 2.12.2 Connection via hard wiring Connection/adjustment to the power supply not carried out by an electrician MORTAL DANGER FROM ELECTRIC SHOCK  Have the connection/adjustment to the power supply carried out by an electrician. Damaged power cable/power cable connection MORTAL DANGER FROM ELECTRIC SHOCK ...

  • 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. → Page 99, 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 Observe the intended operation. → Page 15, 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 Please note the figure “Unistat Control ONE” and “Pilot ONE”. → Page 6. The basic version of “Pilot ONE” (Basic) can be upgraded in three stages (from “Basic” to “Exclusive”, from “Exclusive” to “Professional”, and from “Professional” to “Explore”). 3.4.1 Functional overview of “Pilot ONE®”...
  • 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 several months). If, after extremely prolonged switch-off time, time and date have been deleted, leaving the temperature control unit switched on for a few hours will usually suffice (no tempera- ture control required). During this time, you can reset the time and date. 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.

  • Page 45: The Touchscreen [88]

    Function description Chapter 3 OPERATION MANUAL The following meters are available: ▪ >Touchscreen< [88] ▪ >LED-Indicator Temperature< [90] ▪ >LED-Indicator Flow Chart< [91] ▪ >LED-Indicator Status< [92] 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.

  • Page 46: The Touchbuttons

    Function description OPERATION MANUAL Chapter 3 3.9.1 The touchbuttons Depending on the situation, the touch buttons can be assigned different functions. For example: ▪ Select the “Home” screen (house) ▪ Back (arrow to left) ▪ Favourites (star) ▪ Add to favorites (star with a plus sign) ▪...

  • Page 47: 3.10.2 Start & Stop

    Function description Chapter 3 OPERATION MANUAL  Tap either the “ESC” or “OK” touchbutton. You will be returned to the previous screen.  Tap on the “Home” touchbutton (house) to return to the “Home” screen. 3.10.2 Start & Stop How to start and stop the temperature control process. Prerequisites: You have entered a setpoint. PROCEDURE ...

  • Page 48: Loading From A Usb Flash Drive

    Function description OPERATION MANUAL Chapter 3 3.10.3.2 Loading from a USB flash drive PROCEDURE  Insert a USB flash drive with the saved file into the “USB 2.0 interface host”.  Go to the “Categories Menu”.  Tap on the category “System Settings”. ...

  • Page 49: Restore To Factory Settings Without Overtemperature Protection

    Function description Chapter 3 OPERATION MANUAL Description Automated compressor – – – Enter program – – – – Pump settings – – – Pump speed setpoint; Pump pressure setpoint; Control Mode Fluid properties – – – Thermal fluid; liter indicator Configuration manual parameters Protective function High Limit Alarm Internal;...
  • Page 50 Function description OPERATION MANUAL Chapter 3 In the following dialog, enter the overtemperature protection suitable to the thermal fluid used. To reset the cut-out values of the overtemperature protection to the factory setting from within the controller of Pilot ONE, enter for “Heater” 35 °C and for the expansion vessel 45 °C. “Process Safety”...

  • 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 additional RS485 interface is added to your temperature control unit. Optionally you can integrate the temperature control unit in a Profibus environment. → From page 78, 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 PROCEDURE  Before setting the control parameters, make sure that the temperature control unit has reached the set setpoint and has been controlling the temperature at this setpoint for a few minutes. Do not stop the temperature control. ...

  • Page 59: Sub-Category: "Control Dynamics

    Setup mode Chapter 4 OPERATION MANUAL  Confirm your choice by tapping on “OK”.  Choose between the dialog entries “Internal” and “Process (Cascade)”.  Confirm your choice by tapping on “OK”. Setting the control parameters using “With Preliminary Test” starts and a message appears on the touchscreen after a while. ...

  • Page 60: Sub-Category: "Fluid Properties

    Setup mode OPERATION MANUAL Chapter 4 The adjustment behavior can be selected at any time without reactivating the “Find control pa- rameters”. Internal, aperiodic temperature control Internal, dynamic temperature control with possible over- shooting of the tem- perature PROCEDURE  Go to the “Categories Menu”. ...

  • Page 61: Sub-Category: "Display Parameters

    Setup mode Chapter 4 OPERATION MANUAL  Tap on the sub-category “Configuration auto”.  Tap on the sub-category “Fluid Properties”.  Tap on the sub-category “Select Fluid”.  Select the thermal fluid used from the list.  Confirm your choice by tapping on “OK”. 4.2.8.3.2 Sub-category: “Bath/Circulation Volume”...

  • 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 purposes. PROCEDURE  Go to the “Categories Menu”.  Tap on the category “Temperature Control”.

  • 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

    For information on materials used see the data sheet. → From page 100, section »Annex«.  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 ▪ During the fill process, ensure any necessary measures, such as earthing the tanks, funnels and other aids, have been taken. ▪ Fill to the lowest possible height. PROCEDURE  Check that the >Expansion vessel< [18] was unlocked. → Page 33, section »Locking/unlocking the expansion vessel [18]«.
  • Page 69 Setup mode Chapter 4 OPERATION MANUAL Hot surface on the >Expansion vessel< [18] in “degassing” setup mode BURNS TO LIMBS  Do not touch the >Expansion vessel< [18] during “degassing” setup mode!  Wear your personnel protective equipment (e.g. temperature-resistant safety gloves, safety goggles).
  • Page 70 Setup mode OPERATION MANUAL Chapter 4  Touch “OK” to confirm your entry.  In the display that follows, confirm your entry again by tapping on “OK”. The correct selection will be displayed graphically and the “setpoint” will be changed immediate- ly.

  • Page 71: Draining Externally Closed Applications

    Setup mode Chapter 4 OPERATION MANUAL 4.4.1.3 Draining externally closed applications Hot or very cold thermal fluid SEVERE BURNS/FROSTBITE OF LIMBS  Before draining, ensure that the thermal fluid has room temperature (20 °C).  If, at this temperature, the thermal fluid is too viscous to be drained: Control the temperature of the thermal fluid for a few minutes until the viscosity will allow drainage.

  • Page 72: Externally Open Application

     Isolate the temperature control unit from the power supply.  Have the temperature control unit only serviced and cleaned by staff trained by Huber. Follow the instructions for the proper disposal. → Page 17, section »Proper disposal of resources and consumables«.

  • Page 73: Degassing Externally Open Applications

    Setup mode Chapter 4 OPERATION MANUAL  Tap on the dialog entry “Start venting”.  Touch “OK” to confirm your selection.  Confirm the preset time interval by tapping on “OK”. Alternatively, use the numeric keypad that appears to enter an individual time interval. Touch “OK” to confirm your entry. Venting will start. Make sure the “Min”...

  • Page 74: Draining Externally Open Applications

    Setup mode OPERATION MANUAL Chapter 4  Touch "OK" to confirm your entry.  In the display that follows, confirm your entry again by tapping on “OK”. The correct selection will be displayed graphically and the “setpoint” will be changed immediate- ly.
  • Page 75 Setup mode Chapter 4 OPERATION MANUAL  Have another suitable container (e.g. a tub) ready to catch the thermal fluid from the >Residues drain< [10].  Remove the knurled screw from the >Residues drain< [10]. The remaining thermal fluid will flow from the temperature control unit into the container as soon as you have opened the knurled screw.

  • Page 76: Normal Operation Automatic Operation

    Normal operation OPERATION MANUAL Chapter 5 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 77: Temperature Control Via A Created Temperature Control Program

    Normal operation Chapter 5 OPERATION MANUAL 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 78: 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 79: Usb-2.0 Interface, Host

    Interfaces and software update Chapter 6 OPERATION MANUAL 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 80: Connector Poko (Floating Contact) Alarm

    Interfaces and software update OPERATION MANUAL Chapter 6 Switching the contacts open/closed or closed/open switches between these two temperature sensors. ▪ “Temperature control on/off”: The temperature control process starts when switching from an open to a closed contact. The temperature control process switches off when switching from a closed to an open contact.

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

    Interfaces and software update Chapter 6 OPERATION MANUAL POKO condition ON means the pump is running. POKO condition OFF means the pump is not running, the temperature control unit is in stand-by mode. ▪ “External control”: The PB commands “vPoKoExtMode” and “vPoKoState” use an external inter- face (Ethernet, RS232, TS485, USB device) to switch the POKO on and off.

  • Page 82: Service Interface

    OPERATION MANUAL Chapter 6 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 83: Jack Level (Com.g@Te® External Only)

    Interfaces and software update Chapter 6 OPERATION MANUAL Com.G@te external interfaces: LEVEL, POKO, AIF, ECS,RS232/RS485 (left to right). Com.G@te internal interfaces: POKO, AIF, ECS, RS232/RS485 (left to right). If the >Com.G@te< [46] is not connected, proceed as follows. PROCEDURE  Switch off the temperature control unit. ...

  • Page 84: Jack Aif Reg-E-Prog

    Interfaces and software update OPERATION MANUAL Chapter 6 6.3.3 Jack AIF Reg-E-Prog The analog interface has a programmable input channel and 3 output channels. The analog interface of Com.G@te® is programmed in the category “Interfaces”. Pin assignment (front view) Pin assignment Description Signal Current output, T external...

  • Page 85: Firmware Update

    Interfaces and software update Chapter 6 OPERATION MANUAL Firmware update An instruction for running a firmware update can be found at www.huber-online.com. V2.5.0en/04.03.22//17.12 Unistat® T-series...

  • Page 86: Service/Maintenance Messages From The Temperature Control Unit

    Service/maintenance OPERATION MANUAL Chapter 7 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 87: 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 88 Have the exchange only carried relevant electric out by certified personnel (such as Operating and electrome- 20 years Huber service engineers). Please company chanical compo- contact Customer Support. → Page nents 99, section »Contact data«. *A = Air cooling; W = Water cooling; U = Applicable only for Unistats Not valid for magnetically coupled circulation pumps (entry "MC pump"...

  • Page 89: Replacing Temperature Control Or Coolant Hoses

    Service/maintenance Chapter 7 OPERATION MANUAL 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. → Page 71, section »Draining externally closed applica- tions«...

  • Page 90: Clean Hat-Type Strainer (Dirt Trap) (Water-Cooled Temperature Control Unit)

    Service/maintenance OPERATION MANUAL Chapter 7  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 91: Emptying The Drip Tray (If Present)

    Service/maintenance Chapter 7 OPERATION MANUAL  Remove the paneling around the cooling water supply [13], [14] and [15] (if present).  Place a collecting container below the >Cooling water inlet< [13] and another collecting contain- er below the >Cooling water drain< [15] (if present). ...

  • Page 92: Thermal Fluid Inspection, Replacement And Circuit Cleaning

    Service/maintenance OPERATION MANUAL Chapter 7 Thermal fluid inspection, replacement and circuit cleaning Observe the wiring diagram. → From page 100, 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 93: Rinsing The Thermal Fluid Circuit

    Service/maintenance Chapter 7 OPERATION MANUAL 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 94: Cleaning The Surfaces

    Service/maintenance OPERATION MANUAL Chapter 7  Vent the system. → Page 67, section »Filling and venting externally closed application«. An externally open application does not need to be vented.  Adjust the setpoint and the cut-out value of the Overtemperature protection to the thermal fluid used.

  • Page 95: 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 96: Shutting Down

    Shutting down OPERATION MANUAL Chapter 8 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 97: Switch-Off

    Shutting down Chapter 8 OPERATION MANUAL Switch-off PROCEDURE  Only valid for temperature control units with the function “Drain”: For the thermal fluid and/or cooling water circuit to be drained completely, the function “Drain” must be activated. In the event of a water-cooled temperature control unit, this function also opens the control valve in the cooling water circuit, depending on the model.

  • Page 98: Uninstalling An External Application

    Shutting down OPERATION MANUAL Chapter 8 Uninstalling an external application PROCEDURE  Disconnect the external application from the temperature control unit. Transportation lock Not checking the position of the transportation locks prior to transport DAMAGE TO THE TEMPERATURE CONTROL UNIT ...

  • Page 99: Disposal

    (e.g. refrigeration and air conditioning companies). 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 100: Annex

    Annex OPERATION MANUAL Chapter 9 Annex Unistat® T-series V2.5.0en/04.03.22//17.12...
  • Page 102 Inspired by temperature designed for you Peter Huber Kältemaschinenbau SE Werner-von-Siemens-Str. 1 77656 Offenburg / 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...

This manual is also suitable for:

Unistat t32 seriesUnistat t40 seriesUnistat t30 seriesUnistat t305

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