Huber tango Operation Manual
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Huber tango Operation Manual

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  • Page 1 Unistat® V2.0.0 Operation Manual...
  • Page 3 OPERATION MANUAL Unistat® V2.0.0...
  • Page 5 OPERATION MANUAL Unistat® Pilot ONE® This operation manual is a translation of the original operation manual. VALID FOR: TABLE-TOP MODELS Unistat tango® (w/wl) Unistat® P404 Unistat® 405(w) Unistat® 705(w) FREE-STANDING MODELS Unistat® 4xx(w) Unistat® 5xx(w) Unistat® P505w Unistat® P527w Unistat® 6xx(w) 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® V2.0.0en/09.06.16//15.09...
  • Page 7 OPERATION MANUAL Layout of the “Home” screen V2.0.0en/09.06.16//15.09 Unistat®...

  • Page 8: Table Of Contents

    OPERATION MANUAL Table of contents V2.0.0en/09.06.16//15.09 Introduction Details on the declaration of conformity ............14 Safety ......................14 1.2.1 Symbols used for Safety Instructions .............. 14 1.2.2 Proper operation ..................... 15 1.2.3 Reasonably foreseeable misuse ..............15 Responsible bodies and operators – Obligations and requirements....16 1.3.1 Obligations of the responsible body ...............
  • Page 9 OPERATION MANUAL Temperature control units with water cooling ..........31 2.10 Preparations for operation ................32 2.10.1 Unscrewing/activating the leveling feet (if any) ..........32 2.10.2 Opening/closing valves ................... 32 2.10.3 Mounting/removing the isolating sleeve (optional) ........33 2.10.3.1 Mounting the Isolating sleeve (only for externally open applications) ..33 2.10.3.2 Removing the Isolating sleeve (only for externally closed applications) ..
  • Page 10 OPERATION MANUAL 4.1.1 Turning on the temperature control unit ............50 4.1.2 Setting the overtemperature protection ............50 4.1.2.1 General information on the overtemperature protection ......51 4.1.2.2 Setting “OT limit: heating” ................. 51 4.1.2.3 Setting “OT expansion vessel” ..............52 4.1.2.4 Setting “Process Safety”...
  • Page 11 OPERATION MANUAL 6.1.2 USB-2.0 interface .................... 75 6.1.2.1 USB-2.0 interface, host ................76 6.1.2.2 USB-2.0 interface, device ................76 Interfaces at the “Unistat® Control ONE” ............76 6.2.1 Interfaces at the “Unistat® Control ONE” side ..........76 6.2.1.1 Removing the cover ..................76 6.2.1.2 Jack ECS (External Control Signal) standby ..........
  • Page 12 OPERATION MANUAL Phone number and company address ............95 8.8.1 Telephone number: Customer Support ............95 8.8.2 Telephone number: Sales ................95 8.8.3 Email address: Customer Support ..............95 8.8.4 Service/return address ..................95 Certificate of Compliance ................95 Annex Unistat®...
  • Page 13 The models listed on page 5 are referred to in this operation manual as temperature control units. 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®, CC-Pilot®, Com.G@te®, Compatible Control®, CoolNet®, DC®, E-grade®, Grande Fleur®, Minichiller®, Ministat®, MP®, MPC®, Peter Huber Minichiller®, Petite...

  • 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 2006/42/EC ▪ Low Voltage Directive 2006/95/EC ▪ EMC Directive 2004/108/EC Safety 1.2.1 Symbols used for Safety Instructions...

  • Page 15: Proper Operation

     The guarantee will expire if the temperature control unit is exposed to this type of application.  Peter Huber Kältemaschinenbau AG offers tried and tested technical solutions for these types of applications.

  • Page 16: Responsible Bodies And Operators - Obligations And Requirements

    ▪ Your system, which uses our temperature control unit, must be as safe. ▪ The responsible body must design the system so as 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 17: Temperature Control Unit With Natural Refrigerants (Nr)

    Also observe on page 15 the section »Proper operation«. Huber temperature control units are constructed to be permanently sealed and are carefully checked for leak tightness. Temperature control units with more than 150 g natural refrigerant are equipped with an additional gas warning sensor.
  • Page 18 Introduction OPERATION MANUAL Chapter 1 Temperature control units with up to 150 g natural refrigerant ▪ The temperature control unit has been constructed to the requirements of EU and EFTA countries. ▪ Use the table as guidance for classifying the application field. Respect the max. refrigerant quanti- ty stated therein.

  • Page 19: Requirements For Operators

    ▪ Until 31.12.2016: Annual leak tests of stationary refrigeration systems by certified personnel (such as service engineers of Peter Huber Kältemaschinenbau AG). Valid for a filling capacity of 6 kg to 30 kg of fluorinated greenhouse gases.

  • Page 20: Obligations Of The Operators

    Introduction OPERATION MANUAL Chapter 1 1.3.3 Obligations of the operators Carefully read the operation manual before operating the temperature control unit. Please observe the safety instructions. When operating the temperature control unit, wear appropriate personal protective equipment (e.g. safety goggles, protective gloves, non-slip shoes). General information 1.4.1 Description of workstation...

  • Page 21: Further Protective Devices

    Introduction Chapter 1 OPERATION MANUAL Low level protection Low level protection is achieved via a pressure sensor in the fluid circuit. The pump ensures, togeth- er with the thermal fluid, the requisite pressure at the pressure sensor. Air in the system (fill level too low, inadequately vented) prevents the pressure from reaching value specified at the pressure sensor.

  • Page 22: Exemplary Illustrations Of The Cooling Variants

    Introduction OPERATION MANUAL Chapter 1 Exemplary illustrations of the cooling variants 1.5.1 Air cooling Example: Air cooling Air inlet 1.5.2 Water cooling Example: Water cool- Unistat® V2.0.0en/09.06.16//15.09...

  • Page 23: Consequence Of Inadequate Energy Dissipation

    Introduction Chapter 1 OPERATION MANUAL Water connection 1.5.3 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 refrigerant in the coolant circuit can no longer fully discharge the admitted energy to the room air/cooling water.

  • Page 24: Commissioning

    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 25: Temperature Control Unit Without Lifting Eyes

    Commissioning Chapter 2 OPERATION MANUAL 2.1.1.2 Temperature control unit without lifting eyes ▪ Do not lift and transport the temperature control unit alone and without aids. ▪ Lift and transport the temperature control unit only with an industrial truck. ▪ The industrial truck must have a lifting force equal to or greater than the weight of the tempera- ture control unit.

  • Page 26: Transportation Lock Type A

    Commissioning OPERATION MANUAL Chapter 2 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 27: Unpacking

    Commissioning Chapter 2 OPERATION MANUAL Unpacking Starting up a damaged temperature control unit MORTAL DANGER FROM ELECTRIC SHOCK  Do not operate a damaged temperature control unit.  Please contact the Customer Support. The telephone number can be found on page 95, section »Phone number and company address«.

  • Page 28: Emc-Specific Notes

    ▪ The temperature control unit has the immunity required by EN 61326-1 for the operation in “in- dustrial electromagnetic environments”. ▪ See the data sheet from page 96 in section »Annex« for the classification of your temperature control unit. ▪ For more information on electromagnetic compatibility see www.huber-online.com. Unistat® V2.0.0en/09.06.16//15.09...

  • Page 29: Installation Conditions

    Commissioning Chapter 2 OPERATION MANUAL Installation conditions Temperature control unit is connected to the power supply line DEATH FROM ELECTRICAL SHOCK BY DAMAGE TO THE POWER CABLE.  Do not put temperature control unit on power cable. Operating the temperature control unit fitted with castors without brakes activated CRUSHING OF LIMBS ...

  • Page 30: 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 31: Temperature Control Units With Water Cooling

     Use drinking water of filtered river or sea water for 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 32: Preparations For Operation

    Commissioning OPERATION MANUAL Chapter 2 PROCEDURE  Close (if fitted) the >Cooling water drain< [15].  Connect the >Cooling water outlet< [14] to the water return flow. A seal must be used.  Connect the >Cooling water inlet< [13] to the water supply. A seal must be used. Leaking cooling water connections DAMAGE BY ROOM FLOODING ...

  • Page 33: Mounting/Removing The Isolating Sleeve (Optional)

    Commissioning Chapter 2 OPERATION MANUAL 2.10.3 Mounting/removing the isolating sleeve (optional) 2.10.3.1 Mounting the Isolating sleeve (only for externally open applications) Mounting the Isolating sleeve PROCEDURE  Check the O-ring on the >Isolating sleeve< [27] for damage. Replace the O-ring if necessary. ...

  • Page 34: Connecting An Externally Closed/Open Application

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

  • Page 35: Connecting To The Power Supply

    Commissioning Chapter 2 OPERATION MANUAL 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 attached to the lower connection point [B] of the application and the >Circulation return< [2] connection is attached to the higher connection point [A] of the application.

  • Page 36: 2.12.3 Connecting The Functional Earth

    To restore the factory settings, the connection values must be re-entered. The following temperature control units can be converted: Unistat tango, tango wl Unistat 405, 405w, 410w, 705, 705w. ▪ The temperature control units can be set to either 230 V/50 Hz or to 400 V/50 Hz.

  • Page 37: Function Description

    The removable operating panel (“Pilot ONE”) can also be used as a remote control. If you require a cable extension, please contact your dealer or the Sales Department at Peter Huber Kältemaschi- nenbau AG. The telephone number for Huber Sales can be found on page 95 in section »Phone number and company address«.

  • Page 38: Information On The Thermal Fluids

    0.1 bar (g) must be used. As thermal fluids we recommend the media listed in the Huber catalog. The designation of a ther- mal fluid is derived from its working temperature range and the viscosity at 25 °C.

  • Page 39: To Be Noted When Planning The Test

    Thermal fluid product name/product key Overview: Working temperature ranges of Huber thermal fluids 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 the flow speed.

  • Page 40: Pilot One®" Controller

    Function description OPERATION MANUAL Chapter 3 Always adjust the inside diameter of temperature control hoses to the pump connections. The viscosity of the thermal fluid determines the pressure drop and affects the tempera- ture control results, particularly at low operating temperatures. Too small connectors and couplers and valves can generate significant flow resistance.
  • Page 41 Function description Chapter 3 OPERATION MANUAL E-grade E-grade Function E-grade Basic Exclusive Professional 3 programs 10 programs à 5 steps à 10 steps Programmer  (up to (up to 15 steps) 100 steps) linear, Ramp function linear  non-linear Temperature control mode (internal, process) ...

  • Page 42: Unistat® Led Diagram

    Function description OPERATION MANUAL Chapter 3 E-grade E-grade Function E-grade Basic Exclusive Professional Storage/loading temperature control programs    to/from a USB stick Service data recorders (flight recorder)    Process data recording directly to a USB stick: ...

  • Page 43: Programmable Event Function

    Function description Chapter 3 OPERATION MANUAL 3.6.2 Programmable event function The “Calendar Start” offers a programmable event function. This enables you to enter a time at which the event is repeatedly triggered on a daily basis (until the activity in the menu is reset). 2 event types are currently selectable: 3.6.2.1 Event function “Alarm clock event”...

  • Page 44: The Led-Indicator Temperature [90]

    Function description OPERATION MANUAL Chapter 3 3.8.2 The LED-Indicator Temperature [90] The red display represents the set cut-out value (overtemperature). Upon reaching this OT cut-out value, the temperature control unit switches off automatically <Safety function!>. The green display shows the actual value. In the internal control mode the internal temperature (flow/jacket tempera- ture) and during cascade control the process temperature (reactor temperature) is displayed.

  • Page 45: The Sub-Categories

    Function description Chapter 3 OPERATION MANUAL 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. Not all the categories also contain sub- categories.

  • Page 46: 3.10.3 Copying The Settings To A Data Carrier

    Function description OPERATION MANUAL Chapter 3 Stop  Tap on the “Stop” touchbutton.  Confirm the stop of temperature control by tapping on “OK”. The correct selection will be displayed graphically and temperature control will stop immediately and the pump with overrun for about 30 seconds. Wait until the pump stops. If tapping on “OK” is not correct, this is displayed graphically for 2 seconds.

  • Page 47: 3.10.4 Restore Factory Settings

    Function description Chapter 3 OPERATION MANUAL 3.10.4 Restore factory settings Use this function to reset the temperature control unit to various basic states. This is useful if you want to reverse various settings relatively quickly. Restoring the factory settings is only possible if the temperature control unit is not carrying out a task.

  • Page 48: Restore To Factory Settings Without Overtemperature Protection

    Function description OPERATION MANUAL Chapter 3 Description Setpoint Setpoint limitation Min. setpoint; Max. setpoint; Language Temperature format Temperature control mode Favourites menu Pilot ONE Ethernet IP address; Subnet mask; Remote Access Time format 2. Setpoint 3.10.4.1 Restore to factory settings without overtemperature protection PROCEDURE ...
  • Page 49 Function description Chapter 3 OPERATION MANUAL  Tap on the temperature format set by you in the controller (green text).  Enter the displayed red safety code using the numeric keypad that appears.  Enter the value 45 °C for the “Exp. vessel OT value” using the numeric keypad that appears. ...

  • Page 50: Setup Mode

     Different working temperature ranges may apply for open and closed systems.  For Huber thermal fluids:  For Huber thermal fluids, the maximum usable working temperature range is already indicated.  Set the cut-out value of the overtemperature protection to the upper temperature limit of the working range of the thermal fluid.

  • Page 51: General Information On The Overtemperature Protection

    Chapter 4 OPERATION MANUAL The maximum settable cut-out value of the OT corresponds, for HUBER thermal fluids, to the specified upper working temperature of the thermal fluid. The usable working temperature range may be less, if the overtemperature protection is correctly set. When controlling the temperature at the upper working temperature limit, the OT may be triggered due to tolerances.

  • Page 52: Setting "Ot Expansion Vessel

    Setup mode OPERATION MANUAL Chapter 4 4.1.2.3 Setting “OT expansion vessel” PROCEDURE  Go to the “Categories Menu”.  Tap on the category “Safety”.  Tap on the category “Overtemperature”.  Read the safety warning and confirm by tapping on “OK”. ...

  • Page 53: Adjusting The Delta T Limiter

    Setup mode Chapter 4 OPERATION MANUAL The steps below are carried out without permanent monitoring of the temperature control unit DAMAGE TO AND IN THE VICINITY OF THE TEMPERATURE CONTROL UNIT  The following actions may only be carried out while constantly monitoring the temperature control unit and the application! Run the test only if the temperature of the thermal fluid used is about 20 °C.

  • Page 54: Select Temperature Control: Internal Or Process

    Setup mode OPERATION MANUAL Chapter 4 Diagram of tempera- ture control circuit 4.2.1 Select temperature control: Internal or process PROCEDURE  Go to the “Categories Menu”.  Tap on the category “Temperature Control”.  Tap on the category “Process/Internal”.  Choose between the entries “Internal” and “Process (Cascade)”. ...

  • Page 55: Delta T Limiter

    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 56: Sub-Category: "Select Auto/Expert Mode

    Setup mode OPERATION MANUAL Chapter 4 4.2.7 Sub-category: “Select auto/expert mode”. 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. Here you can select whether the control parameters are set in the “Automatic mode”...
  • Page 57 Setup mode Chapter 4 OPERATION MANUAL  Enter a new setpoint using the number keypad that appears. This should be at least 10 K away from the current setpoint.  Confirm your entry by tapping on “OK”. Setting of the control parameters using “Fast Identifica- tion”...

  • Page 58: Sub-Category: "Control Dynamics

    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: "Fluid Properties

    Setup mode Chapter 4 OPERATION MANUAL 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”.  Tap on the sub-category “Configuration auto”. ...

  • Page 60: Sub-Category: "Display Parameters

    Setup mode OPERATION MANUAL Chapter 4 4.2.8.3.3 Sub-category: “VPC/Bypass” Under this entry, you can specify whether you use a bypass or not. 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 4.2.9.1.1 Sub-category: “Internal” Enter the new values for “KP”, “Tn” and “Tv” here one after the other. PROCEDURE  Go to the “Categories Menu”.  Tap on the category “Temperature Control”.  Tap on the category “TAC/Manual”. ...

  • Page 62: Sub-Category: "Control Structure

    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 used by the service engineers of Peter Huber Kältemaschi- nenbau AG exclusively for service purposes. PROCEDURE ...

  • Page 63: 4.2.12 Setting The Setpoint Thresholds

    Setup mode Chapter 4 OPERATION MANUAL 4.2.12 Setting the setpoint thresholds Overview of the temperature thresh- olds The limits for the minimum and maximum setpoints serve for the safety of your system. They should be set for the application field of the thermal fluid before starting the first temperature control and when changing the thermal fluid.

  • Page 64: Filling, Venting, Degassing And Draining

    Setup mode OPERATION MANUAL Chapter 4 Filling, venting, degassing and draining The illustration “connection diagram” can be found on page 96 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 65 Setup mode Chapter 4 OPERATION MANUAL Fill levels in the [23] >Sight glass< ▪ 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 ...

  • Page 66: Degassing Externally Closed Applications

    For your temperature control unit, we recommend the inert gas overlay. For this purpose we offer the sealing set for Unistats (Order No. 9402) in the Huber catalog. A Unistat protects the thermal fluid from environmental influences. Thus an accumulation of mois- ture or an increased oxidative degradation of the thermal fluid is prevented.
  • Page 67 Setup mode Chapter 4 OPERATION MANUAL  Confirm your choice by tapping on “OK”.  Read the Note and confirm by tapping on “OK”.  Go to the “Home” screen.  Tap on the keypad symbol next to “T ”. Setpoint ...

  • Page 68: Draining Externally Closed Applications

    Setup mode OPERATION MANUAL Chapter 4 4.3.1.3 Draining externally closed applications Hot or very cold thermal fluid SERIOUS BURNS/FREEZING 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 69: Filling And Venting Externally Open Application

     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 Peter Huber Kältemaschinenbau AG. On page 16 observe section »Proper disposal of resources and con- sumables«.

  • Page 70: Degassing Externally Open Applications

    Setup mode OPERATION MANUAL Chapter 4 The volume expansion of the thermofluid depends on the working temperature range you wish to work in. A “Min” mark must not be undercut in the bath vessel (top edge of the back flow + ca. 1 cm safety) at the “lowest”...

  • Page 71: Draining Externally Open Applications

    Setup mode Chapter 4 OPERATION MANUAL  Repeat increasing the setpoint by 10 K until the maximum working temperature of the ther- mofluid has been reached.  Tap on the “Stop” touch button as soon as no more gas bubbles rise up at the thermofluid’s maximum working temperature.
  • Page 72 Setup mode OPERATION MANUAL Chapter 4  Leave the temperature control unit open for a while to allow it to dry out and the residue to drain. Without screw caps with >Drain valve thermofluid< [3] open.  Close the >Drain valve thermofluid< [3] by turning it clockwise (turn 90° right as far as it will go). ...

  • Page 73: Normal 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 74: 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 75: 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 76: 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 77: Connector Poko (Floating Contact) Alarm

    Interfaces and software update Chapter 6 OPERATION MANUAL ▪ “Internal / Process”: If the contact is open, the device-internal temperature sensor is used for control. If the contact is closed, the additionally connected external temperature sensor is used for control. Switching the contacts open/closed or closed/open switches between these two tem- perature sensors.

  • Page 78: Interfaces At The "Unistat® Control One" Top Side

    ONE” top side. 6.2.2.1 Service interface This interface is used by the service engineers of Peter Huber Kältemaschinenbau AG exclusively for service purposes. An adapter cable connects this interface to a RS232 serial jack. 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 79: Connection Jack For Pt100 Process Controller Sensor

    In this context, safety-critical thresholds for the temperature control fluid must be strictly observed. The control results contained in the data sheet can only be achieved with shielded sensor leads. We recommend the external Pt100 process control sensor from the Huber accessories program. Pin assignment Signal U−...

  • Page 80: Jack Level (Com.g@Te® External Only)

    Interfaces and software update OPERATION MANUAL Chapter 6 Note that you may only change >Com.G@te< [46] when the temperature control unit is turned off. In the category “Interfaces” you can change the settings of each function such as PoKo, analog interface and RS232/RS485.

  • Page 81: Jack Rs232/Rs485 Serial

    The interfaces used must meet the specifications of the generally accepted standards. 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. V2.0.0en/09.06.16//15.09 Unistat®...

  • Page 82: Service/Maintenance

    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 83: Replacing The "Unistat® Control One

    Carrying out maintenance work not described in this operation manual DAMAGE TO THE TEMPERATURE CONTROL UNIT  For maintenance work not described in the operation manual, contact Peter Huber Kältemaschinenbau AG.  Maintenance work not described in this operation manual is reserved for qualified specialists trained by Huber.

  • Page 84: Replacing Temperature Control Or Coolant Hoses

    Inspect cooling as required. Documentation on Every 12 months body and/or water quality water quality available at: operators www.huber-online.com Check all air filter mats of the temperature control unit. Clean Free-standing Determine accord- Responsible the air filter mats as needed or...

  • Page 85: Replacing Coolant Hoses

    Service/maintenance Chapter 7 OPERATION MANUAL  Fill the temperature control unit with thermal fluid, as described on page 64 in section »Filling and venting externally closed application« or on page 69 in section »Filling and venting exter- nally open application«. ...

  • Page 86: Clean Hat-Type Strainer (Dirt Trap) (Water-Cooled Temperature Control Unit)

    Service/maintenance OPERATION MANUAL Chapter 7 PROCEDURE Ventilation grille on the underside (table-top units) Cleaning of liquefier fins at the underside when the temperature control unit is filled DAMAGE CAUSED BY THERMAL FLUID PENETRATING THE TEMPERATURE CONTROL UNIT  Empty the temperature control unit before cleaning the liquefier fins at the underside of the temperature control unit.

  • Page 87: Empty The Drip Tray

    Service/maintenance Chapter 7 OPERATION MANUAL  Remove and clean the metal strainer located below.  Clean the metal strainer under running water.  Re-insert the metal strainer after cleaning work.  Carefully fasten the cover (hexagonal).  Re-mount the panel around the >Cooling water inlet< [13] and >Cooling water outlet< [14]. ...

  • Page 88: Thermal Fluid Replacement

    Service/maintenance OPERATION MANUAL Chapter 7 Thermal fluid is not inspected on a regular basis DAMAGE TO THE HEAT EXCHANGER AND/OR ELECTROMECHANICAL PARTS.  Regularly check your thermal fluid whether it meets the specifications in the safety data sheet. Oxidation Oxidation ages the thermal fluid and changes its characteristics (e.g. reduced boiling point). The reduced boiling point may cause overflow of very hot thermal fluids at the >Expansion vessel<...
  • Page 89 Service/maintenance Chapter 7 OPERATION MANUAL Mixing different thermofluids in a thermal fluid circuit PROPERTY DAMAGE  Do not mix different types of thermofluid (such as mineral oil, silicone oil, synthetic oil, water, etc.) in a thermofluid circuit.  The thermal fluid circuit must be rinsed when changing from one type of thermal fluid to an- other.

  • Page 90: Cleaning The Surfaces

    Service/maintenance OPERATION MANUAL Chapter 7  Leave the >Drain< [8] open for a while to allow the thermofluid to evaporate in the temperature control unit.  Close the >Drain< [8] once the residual thermofluid has evaporated.  Dismount the drain hose. ...

  • Page 91: Decontamination/Repairs

     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. You as the responsible body are responsible for carrying out decontamination BEFORE third-party personnel come into contact with the temperature control unit.

  • Page 92: 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 93: Draining The Cooling Water

    Shutting down Chapter 8 OPERATION MANUAL 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 94: Disposal

     Also see page 19, section »Temperature control units with fluorinated greenhouse ga- ses/refrigerants«. 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 95: Phone Number And Company Address

    Telephone number: Customer Support Telephone: +49-781-9603-244 8.8.2 Telephone number: Sales Telephone: +49-781-9603-123 8.8.3 Email address: Customer Support Email: support@huber-online.com 8.8.4 Service/return address Peter Huber Kältemaschinenbau AG Werner-von-Siemens-Straße 1 77656 Offenburg Certificate of Compliance Please read page 91, section »Decontamination/repairs«. V2.0.0en/09.06.16//15.09 Unistat®...
  • Page 96 Annex OPERATION MANUAL Chapter 9 Annex Unistat® V2.0.0en/09.06.16//15.09...
  • Page 98 Peter Huber Kältemaschinenbau AG Werner-von-Siemens-Straße 1 D-77656 Offenburg / Germany tel. +49-781-9603-0 fax +49-781-57211 e-mail: info@huber-online.com www.huber-online.com H o tli n e : +4 9- 7 81 - 9603 -24 4...

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