Julabo MAGIO MS Original Operating Manual

Julabo MAGIO MS Original Operating Manual

Bridge-mounted circulators, circulators, refrigerated circulators
Hide thumbs Also See for MAGIO MS:
Table of Contents

Advertisement

Quick Links

Bridge-mounted circulators, circulators, refrigerated circulators
Original operating manual
1.950.1700.en.V07
09/2023

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the MAGIO MS and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Julabo MAGIO MS

  • Page 1 Bridge-mounted circulators, circulators, refrigerated circulators Original operating manual 1.950.1700.en.V07 09/2023...
  • Page 2 Legal JULABO GmbH Gerhard-Juchheim-Strasse 1 77960 Seelbach / Germany Tel.: +49 7823 51-0 Fax: +49 7823 2491 Info.de@julabo.com www.julabo.com The content of this operating manual is protected by copyright. Information, including texts, images, and other contents may not be reproduced, distributed, transmitted, stored or otherwise used in any form without prior explicit written consent.
  • Page 3: Table Of Contents

    Contents Foreword ..................... 8 About this manual ................9 Original JULABO spare parts ............9 Accessories ..................9 Warnings ..................10 Symbols used .................11 Intended use ..................11 Safety ....................12 General Safety Instructions for the operating company ....12 Safety instructions .................
  • Page 4 5.6.1 Softkeys and status icons ............29 5.6.2 Explanation of abbreviated terms ..........29 Alarm messages ................30 Operator Messages ............... 31 Main menu ..................32 5.9.1 Adjust safety menu ..............32 5.9.2 Menu Determine thermodynamics ..........32 5.9.3 Menu Connect unit ..............33 5.9.4 Menu Use programmer .............
  • Page 5 Switch on the device and set the language........55 Set high temperature safety function ..........56 Fill device ..................57 Set up power supply for the refrigerated circulator ....... 57 7.10 Set chiller mode ................58 7.11 Set limit values ................59 7.11.1 Set temperature warning limits ..........
  • Page 6 Thermodynamics ................69 8.7.1 Control parameter ..............69 8.7.2 Optimizing temperature curves ..........71 8.7.3 Adjust controller ................ 72 8.7.4 Limit cooling capacity and heating capacity ......72 8.7.5 Adjust pump ................72 Remote control device ..............73 8.8.1 Remote control device using USB interface ......73 8.8.2 Set RS232 interface parameters ..........
  • Page 7 8.14.3 Adjust external temperature sensor .......... 86 8.15 Device Reset ................. 87 Maintenance ..................88 Maintenance schedule ..............88 Check safety functions ..............88 9.2.1 Check the functionality of high temperature cut-off ....88 9.2.2 Test the low liquid level safety function........89 Check safety symbols ..............
  • Page 8: Foreword

    Foreword Congratulations! You have made an excellent choice. JULABO would like to thank you for the trust you have placed in our company and products. This operating manual will help you become acquainted with the use of our units. Read the operating manual carefully. Keep the operating manual handy at...
  • Page 9: About This Manual

    Please note that JULABO cannot provide a warranty service if non-original JULABO spare parts are used. Accessories JULABO offers a wide range of accessories for the devices. Accessories are not described in this manual. The complete range of accessories for the devices described in this manual can be found on our website www.julabo.com.
  • Page 10: Warnings

    About this manual Warnings The manual contains warnings to increase safety when using the device. Warnings must always be observed. A warning sign displayed in signal color precedes the signal word. The signal word, highlighted in color, specifies the severity of the hazard. DANGER This signal word designates a danger with a high level of risk which, if it not prevented, will result in death or serious injuries.
  • Page 11: Symbols Used

    This section defines the purpose of the unit so that the operator can operate the unit safely and avoid misuse. JULABO circulators are laboratory devices that are designed for temperature control applications with liquid media in a bath tank or with a cooling machine.
  • Page 12: Safety

    Safety Safety General Safety Instructions for the operating company This section outlines the General Safety Instructions that must be observed by the operator to ensure safe operation. • The operator is responsible for the qualifications of its operating personnel. • The operator must ensure that the operating personnel has been instructed in use of the device.
  • Page 13: Safety Instructions

    Refrigerants and their vapors are harmful to health. There is a suffocation risk in enclosed spaces. • Do not touch or inhale refrigerants. • Have damage to the refrigerant cycle repaired only by JULABO service technicians or qualified specialists. • If refrigerant leaks, stop the device immediately and ventilate the room thoroughly.
  • Page 14 Only carry out work described in this operating manual. Switch off the unit and disconnect it from the power supply before carrying out any work. • All other maintenance and repair work may only be carried out by a JULABO service technician or a qualified specialist workshop.
  • Page 15: Safety Symbols

    Safety Safety symbols There are safety symbols included with the device, which should be attached to the device before initial operation. Safety Description symbols Warning of a danger zone. Note operating manual Warning about hot surface Warning of cold surface Warning of a flammable liquid heat transfer medium Read operating manual before switching on...
  • Page 16 Safety Locations safety symbols...
  • Page 17: Safety Function

    Safety Safety function Technical protective devices provide for safe operation. If a safety function is triggered, the operator is alerted with a message on the display and an acoustic signal. Adjustable high temperature cut-off The high temperature cut-off prevents overheating of the heater. •...
  • Page 18: Product Description

    Product overview Circulators can be combined with various baths and cooling machines. Bridge mounted Heating circulator Refrigerated circulator circulator MAGIO MS-Z: Circulator with Circulator with closed Circulator with cooling extendable telescopic bridge stainless steel bath tank. machine. for mounting on open bath...
  • Page 19: Operating And Functional Elements

    Product description Operating and functional elements The following figure shows the operating and functional elements and their position on the unit. Control and function elements Mains switch Touchscreen High temperature cut-off setting Mounting screws Ethernet interface USB interface Type A USB interface Type B Stakei outlet, secured Fuse for Stakei output, resettable...
  • Page 20: Interfaces

    Product description RS232/RS485 interface CAN plug for connection with a refrigeration unit Cover for electronics slide-in module with analog connections (accessories) Supply pump connection Pump connection return line Interfaces This section describes the electronic interfaces on the device. For safe operation, the interfaces must be operated according to their corresponding permissible specifications.
  • Page 21: Stakei Output

    Product description 5.4.2 Stakei output The Stakei output is a control output that can be adjusted to solenoid valves with various tasks via the operating menu. The desired function is set and activated in the operating menu. WARNING Risk of fatal injury from electric shock! There is mains voltage at the connection pins of the Stakei output, which can lead to an electric shock if touched directly.
  • Page 22: Connection Of Pt100 Temperature Sensor

    Product description Technical data Stakei output Mains connection 100-115 V 100-115 V/0.5 A Mains connection 200-230 V 200-230 V/0.5 A 5.4.3 Connection of Pt100 temperature sensor The plug ext. Pt100 is used to connect an external Pt100 temperature sensor. The following section describes the wiring of the plug as well as the connection cable of the temperature sensor.
  • Page 23: Rs232/Rs485 Interface

    Product description 5.4.4 RS232/RS485 interface The RS232 or RS485 interface is a 9-way D-sub socket for connecting the device to a PC. RS232/RS485 socket RS232 interface pin assignment Pin 2 RxD receive data Pin 7 RTS request to send Pin 3 TxD transmit data Pin 8 CTS clear to send...
  • Page 24: Ethernet Interface

    Product description 5.4.5 Ethernet interface The device can be connected to a network or directly connected to a PC using the Ethernet interface. Ethernet interface Technical data Ethernet interface Voltage level 3.3 VDC 5.4.6 USB-A interface USB sticks can be connected to the USB-A interface. This unit is capable of reading data from the USB stick as well as saving data to the USB stick.
  • Page 25: Can Plug

    Product description 5.4.8 CAN plug Connection of cooling machine, refrigeration unit. Serves to communicate between the cooling machine, refrigeration unit, and circulator Technical data for CAN plug Output voltage 24 VDC Maximum current 500 mA Analog interfaces (accessories) The module with analogue interfaces can be ordered as an accessory. Slot with analogue connections Alarm output REG/EPROG plug...
  • Page 26: Alarm Output

    Product description 5.5.1 Alarm output The alarm output is a potential-free changeover contact, through which an externally connected circuit can be switched. Alarm output diagram In the <Analog module> menu, a defined state can be selected as the trigger for the <Alarm output>. When the respective state is reached, pins 2 and 3 are connected: •...
  • Page 27: Reg/Eprog Socket

    Product description 5.5.2 REG/EPROG socket The REG/EPROG socket has three signal outputs and one signal input. A signal transmitter connected to the programmer input can specify the setpoint temperature or performance as a variable. The input signal can be a voltage source or a current source.
  • Page 28: Operating Interface

    Product description Operating interface The device is operated by touchscreen. When it is switched on, the display shows the home screen. Sideways swiping or pressing the side arrows allows selection between three different home screen presentations. Home screen [1] Softkey [Settings] accesses the <Main menu> [2] Internal/external control display [3] Display of current internal/external temperature, display off in standby mode...
  • Page 29: Softkeys And Status Icons

    Product description 5.6.1 Softkeys and status icons This section describes the softkeys and status icons found on the operating interface. Softkey Function With the softkey [Start] a temperature control application is started With the softkey [Stop] a temperature control application is stopped With the softkey [Settings] the <Main menu>...
  • Page 30: Alarm Messages

    Product description Maximum setpoint temperature Set max. Minimum setpoint temperature Set min. Maximum internal temperature Max int. Minimum internal temperature Min int. Band high Lower bandlimit Band low Upper bandlimit Pump max. Maximum adjustable pump capacity Internal actual temperature Int. External actual temperature Ext.
  • Page 31: Operator Messages

    Product description Display of warning message Warning: In the event of a warning, the temperature control application is not interrupted. A warning message with an orange background is displayed. A signal tone is emitted at intervals. The acoustic signal can be deactivated by pressing the central controller.
  • Page 32: Main Menu

    Product description Main menu With the softkey [Settings] on the home screen, you can call up the Main menu. The Main menu is divided into menu options, which respectively contain more submenus or in which settings can be specified. With the softkey [Close] you can always get back to the home screen.
  • Page 33: Menu Connect Unit

    Product description Adjust limits: • Specification of the limit values for heating capacity and cooling capacity External actual value source: • Select the signal source for the actual value 5.9.3 Menu Connect unit The device can be connected to a PC and remotely controlled via the USB interface, the RS232/RS485 interface or via Ethernet.
  • Page 34: Install Unit Menu

    Set inactivity timer • Access rights for basic and advanced users 5.9.9 Service menu The menu <Service> is reserved for JULABO service technicians and password protected. 5.9.10 Menu About The menu <About> provides information about the installed software status. •...
  • Page 35: Technical Data

    • Mains voltage fluctuations up to ±10% of the nominal voltage permissible if not otherwise specified • Pollution degree 2 • Overvoltage category II MAGIO MS Temperature control application Working temperature range °C +20 … +300 Temperature stability °C ±0.01 Temperature resolution °C...
  • Page 36 Product description Suction pressure 0.16 0.27 0.37 0.40 Maximum viscosity Dimensions Dimensions (W x D x H) 23 (MS-Z: 34) x 19 x 36 Immersion depth 15.0 Weight Display Display 7“ TFT LCD Resolution 1024 x 600 Function 10-point multi-touch function Performance data Mains connection 100 V - 115 V 50/60 Hz...
  • Page 37: Material Of Parts That Come Into Contact With The Medium

    Product description 5.10.1 Material of parts that come into contact with the medium The table lists parts that could come into contact with the bath fluid as well as the material that the parts are made of. This data can be used to check the compatibility of the parts with the bath fluid used.
  • Page 38: Technical Data For Refrigerated Circulators

    Product description 5.10.2 Technical data for refrigerated circulators This section lists the technical data of the refrigerated circulator. Technical data MAGIO MS-310F Working temperature range °C -30… +200 Cooling capacity °C Lowest pump stage 0.33 0.28 0.23 0.13 0.05 Highest pump stage 0.26...
  • Page 39 Product description Technical data MAGIO MS-450F Working temperature range °C -30… +200 Cooling capacity °C Lowest pump stage 0.46 0.39 0.29 0.17 0.07 Highest pump stage 0.40 0.33 0.24 0.12 0.01 Refrigerant R449A, R290 Dimensions Dimensions (W x D x H)
  • Page 40 Product description Technical data MAGIO MS-601F Working temperature range °C -35… +200 Cooling capacity °C 0.60 0.52 0.44 0.27 0.16 0.04 Refrigerant R449A, R452A* Dimensions Dimensions (W x D x H) 33 x 47 x 74 Usable bath opening 22 x 15 Bath depth Volumes min.
  • Page 41 Product description Technical data MAGIO MS-1000F Working temperature range °C -50 … +200 Cooling capacity °C 1.00 0.96 0.70 0.51 0.25 0.11 Refrigerant R449A Dimensions Dimensions (W x D x H) 42 x 49 x 70 Usable bath opening 18 x 13 Bath depth Volumes min.
  • Page 42 Product description Technical data MAGIO MS-1000FW Working temperature range °C -50 … +200 Cooling capacity °C 1.00 0.96 0.70 0.51 0.25 0.11 Refrigerant R449A Dimensions Dimensions (W x D x H) 42 x 49 x 70 Usable bath opening 18 x 13 Bath depth Volumes min.
  • Page 43: Bath Fluids

    NOTE No liability accepted for usage of bath fluids that are not suitable! Unsuitable bath fluids that are not approved by JULABO can damage the water bath. • Use bath fluids that are recommended by JULABO •...
  • Page 44: Hoses

    Product description NOTE Material damage caused by freezing water! Freezing water can damage the device and the sample. • When using water as the tempering fluid, do not temper below 5°C Water as bath fluid • Water can be used for working temperatures from +5 °C to +90 °C •...
  • Page 45: Transport And Installation

    Transport and installation Transport and installation This section describes how to transport the unit safely. Transporting the device A circulator can be transported with the cooling machine when mounted. CAUTION Risk of crushing by falling device! A device that is not secured appropriately can fall down during improper transport and cause crushing injuries.
  • Page 46: Install The Device At The Operating Location

    Transport and installation Install the device at the operating location This section describes how the device is set up at the installation location.  The device has been transported to the operation location.  The size and infrastructure of the operation location are suitable for device operation.
  • Page 47: Initial Operation

    Initial operation Initial operation Commissioning is carried out in various steps, depending on how the device is to be used. Setup Wizard The setup wizard starts the first time the unit is switched on. It guides you through various basic settings. When the setup wizard is complete, the unit is set up.
  • Page 48: Mount Heating Or Refrigerated Circulator

    Initial operation 3. Carefully insert the circulator into the bath. 4. Push the telescopic bridge together until the side angle plates rest against the edge of the bath.  The thermostat is mounted on the open bath as a bridge mounted circulator.
  • Page 49: Connect The Device To The Power Supply

     The power cable is ready for use. If using the 200-230 V, 50/60 Hz variant in the United States or Canada, you must use the JULABO power cable USA 3x12AWG (order number 7.901.2694). This power cord is not included.
  • Page 50: Connect Refrigerated Circulator

    Initial operation 7.3.2 Connect refrigerated circulator This section describes how the circulator is connected as a refrigerated circulator.  The circulator is mounted on a refrigeration unit.  The connection cable, mains cable and CAN bus cable are ready for use. Front side Back 1.
  • Page 51: Connecting An External System

    Initial operation Connecting an external system The device is designed for tempering external, closed loop systems. An external system is connected to the unit’s pump connections. CAUTION Risk of burns due to damaged temperature control hoses! Hot bath fluid can escape from damaged temperature control hoses and cause serious burns when it comes into contact with skin.
  • Page 52: Connect An External System With Screw Connections

    Initial operation NOTE Overflowing bath fluid due to externally connected systems! If the externally connected system is higher than the temperature control system, bath fluid can flow back and overflow when switched off. • Position the connected external system on the same level or lower than the temperature control system •...
  • Page 53: Connect An External System With Barbed Fittings

    Initial operation 3. Screw the hoses onto the pump connectors by hand.  Pay attention to the supply and runback position. 4. Screw on the pump connections carefully with a maximum of 3 Nm torque.  The external system is connected. ...
  • Page 54: Internal Cooling Coil

    Initial operation 4. Mount the barbed fittings with the union nuts on the pump connections. 5. Carefully tighten the union nuts with a maximum of 3 Nm torque. 6. Attach the hoses of the external system on the barbed fittings. ...
  • Page 55: Switch On The Device And Set The Language

    Initial operation NOTE Corrosion and calcification due to inadequate cooling water quality! Unsuitable cooling water quality can lead to calcification or corrosion. • Avoid hard water, water that contains iron or chlorine, distilled or de- ionized water, seawater or water that comes from cooling towers or rivers 1.
  • Page 56: Set High Temperature Safety Function

    Initial operation Set high temperature safety function Before each new temperature application, the temperature must be set for the high temperature cut-off. Set a value that is at least 25 K below the flash point of the bath fluid being used. The surface temperature of the bath fluid must not exceed the flash point at any time.
  • Page 57: Fill Device

    Initial operation Fill device This section describes how the device should be filled with bath fluid during initial operation. Specifications for filling volume can be found in the technical data.  The drain valve is closed.  The device is switched off. 1.
  • Page 58: Set Chiller Mode

    Initial operation 7.10 Set chiller mode For a refrigerated circulator, the chiller mode is preset ex works to automatic operation. Three different chiller modes can be selected in the operating menu: • Automatic mode: The controller calculates the duration of the heating process in the event of a setpoint change of more than +5°K.
  • Page 59: Set Limit Values

    Initial operation 7.11 Set limit values 7.11.1 Set temperature warning limits A warning limit and an alarm limit can be set for low temperature and high temperature. The warning limit values should be within the alarm limit values. If the respective temperature limit is exceeded, the device generates an alarm or warning message.
  • Page 60: Adjusting Actual Value Limits

    Initial operation 7.11.3 Adjusting actual value limits The actual value limits “internal minimum” and “internal maximum” are effective in the external control operating mode. They define limits for the expected temperature in the internal bath. The temperature controller cannot exceed these limit values. Under certain circumstances, the external setpoint will not be reached.
  • Page 61: Setting Band Limit

    Initial operation 7.11.5 Setting band limit The upper and lower band limit is defined in °K. In the heating phase the set value will be added to the external actual value. In the cooling phase the set value will be subtracted from the external actual value. The setting range is between 1 and 200 °K.
  • Page 62: Operation

    Operation Operation Switch on the unit This section describes how to switch on the device.  The unit is connected and ready for operation. 1. Switch the unit on at the mains switch.  The software boots and starts the unit. The display shows the unit name, voltage version and software version.
  • Page 63: Basic Settings

     Observe the following for heating circulators: For temperature control applications near or below the ambient temperature: Use a cooling coil or JULABO immersion cooler. Basic settings 8.4.1 Set language The language of the operating interface can be switched to one of the available languages.
  • Page 64: Activate Autostart Function

    Operation 3. Set the date and time with the keypad shown and then confirm your input with [OK]. 4. Select the desired display format.  The date and time are set. 8.4.4 Activate autostart function The autostart function makes it possible to start a temperature control application directly using the mains switch or via an intermediate timer.
  • Page 65: Change Password

    Operation 8.5.1 Change password The password ensures that only authorized persons have access to defined device functions. The administrator password is required to change a password. Passwords can be created and changed for the following user groups: • Basic users, factory setting password: 0000 •...
  • Page 66: Defining User-Independent Presets

    Operation 8.5.3 Defining user-independent presets If no user is logged in, user-independent presets are based on operation of the device. For users who are not logged in, operation of the device may be limited to certain functions.  The device is switched on. 1.
  • Page 67: Lock The Device

    Operation 8.5.6 Lock the device A logged-in user can lock the device to prevent unwanted interventions. Active temperature control application is not interrupted. A locked device cannot be operated, it must first be unlocked by the last user or an administrator. ...
  • Page 68: Record Data

    Operation 3. Enter the administrator password and confirm your input.  Factory setting for the administrator password: 000000. 4. Press the <Reset> button. 5. Acknowledge the confirmation prompt with [OK].  All unit account settings are reset to factory settings. Record data 8.6.1 Record measurement data Measurement data for an ongoing temperature control application can also be...
  • Page 69: Displaying Alarm Memory

    Operation 4. Scroll down the display to Blackbox and press the [File] button to change the displayed filename if required. 5. Press the button [Save].  The blackbox data is saved onto the USB stick as a .txt file. 8.6.3 Displaying alarm memory Alarm messages are stored with date, time, alarm code and unit identifier.
  • Page 70 Operation Integral controller Tn The integral controller Tn is indicated in seconds. It reduces the difference between the setpoint value and the actual value caused by the Xp component, and keeps to the setpoint value. Differential controller Tv The differential controller Tv is specified in seconds. It shortens the regulation time.
  • Page 71: Optimizing Temperature Curves

    Operation 8.7.2 Optimizing temperature curves The temperature sequence shown on the display provides information about how individual control parameters can be optimized to achieve a better result. Optimal temperature sequence, temperature quickly reaches the setpoint without overshooting, and keeps the setpoint. Symptom: Temperature sequence slowly approaches the setpoint and doesn’t quite reach it.
  • Page 72: Adjust Controller

    Operation 8.7.3 Adjust controller In the menu <Adjust controller> the individual control parameters for internal and external control can be set.  The device is switched on. 1. Call up the <Main menu>. 2. Call up the submenu <Determine thermodynamics> and the menu option <Adjust controller>.
  • Page 73: Remote Control Device

    1. Connect the device (USB plug type B) to the computer with a commercially available USB cable. 2. Download the suitable USB driver from the download area of the website www.julabo.com.  Depending on the operating system used by the connected computer, it may be necessary to install the USB driver.
  • Page 74: Set Rs232 Interface Parameters

    Operation 8.8.2 Set RS232 interface parameters The interface parameters cannot be changed during remote control mode. If they differ from the factory settings, they must be set before remote control mode is activated.  Remote control is deactivated. 1. Call up the thermostat in the <Main menu>. 2.
  • Page 75: Remote Control Device Using Rs485 Interface

    Operation 8.8.4 Remote control device using RS485 interface The device can be remote-controlled via the RS485 interface. A null modem cable is required to connect to a PC.  The device is switched off.  The computer has a terminal program such as HTerm installed. 1.
  • Page 76: Set Actual Value Source

    Operation 6. Use the connected signal transmitter to go to the lower voltage or current limit.  The value is displayed in the menu as the current value (V or A). 7. Tap the [Low value] button and enter the low input value (setpoint, performance, flow or pressure).
  • Page 77: Set Up Actuating Variable

    Operation 3. Select Pt100 or EPROG.  Pt100 can only be selected if an external Pt100 temperature sensor is connected to the device. The setpoint is then set using the external temperature sensor.  EPROG can only be selected if the analog option is available and the setpoint is defined as the input variable in submenu <Analog module>...
  • Page 78: Watchdog Function

    Operation Watchdog function During a temperature control application in remote control mode, the watchdog function monitors the active interfaces. In the event of a fault in the higher-level data processing system, the watchdog function ensures that the device switches to a previously defined safe operating status. Cyclical data communication between the higher-level main computer and the unit is crucial.
  • Page 79: Working With The Programmer

    Operation 8.11 Working with the programmer Temperature control profiles are defined temperature profiles with a setpoint temperature as well as a predefined temperature control duration or a predefined gradient. The programmer calculates a temperature ramp from these programmed values. The programmer can start these temperature control profiles directly or with a time delay.
  • Page 80: Creating And Editing A Temperature Control Profile

    Operation 5. In the [Final state] field, select how the device should behave after the timer expires. 6. Enable the [Activate] field to start the timer.  The timer is programmed and active. The set duration starts to elapse once the setpoint temperature is reached.
  • Page 81: Export Temperature Control Profile

    Operation 3. Call up the submenu <Use programmer> then the menu option <Programmer>. 4. In the submenu <Manage profile> call up a profile. 5. Tap the [Import profile] button. 6. In the dialog window, select the temperature control profile to be imported from the USB stick and confirm your input.
  • Page 82: Profile Series Setup

    Operation 8.11.6 Profile series setup The submenu <Activate programmer> is used to set up the sequence of a profile series. This defines the start time, the number of runs, the cycle and the behavior of the device at the end of the profile series. ...
  • Page 83: Configure Signal Outputs

    Operation 7. Scroll up the menu page and activate the programmer.  The programmer is activated. It starts either immediately or at the programmed start time on the specified start date and goes through the specified number of runs one after the other. After the last run, the device switches to the defined final state.
  • Page 84: Configure Alarm Outputs

    Operation 4. For [Channel 1] select the output value setpoint, internal, external or capacity. 5. Enter the lowest output value as the 0 V value. 6. Enter the highest output value as the 10 V value. 7. Repeat the steps 4 to 6 for [Channel 2]. ...
  • Page 85: Adjusting The Temperature Sensor (Atc)

    Operation 8.14 Adjusting the temperature sensor (ATC) For physical reasons, there can be a temperature difference in the bath tank between the temperature sensor and a defined, more remote point within the bath fluid volume. As a result, the measured temperature deviates slightly from the actual bath temperature.
  • Page 86: Adjust The Internal Temperature Sensor - Multi-Point Calibration

    Operation 10. Enter the required value and confirm your entry.  The correction value is active immediately.  The internal temperature sensor is adjusted with a correction point. 8.14.2 Adjust the internal temperature sensor - multi-point calibration This section describes how to adjust the internal temperature sensor of the device with multiple correction points.
  • Page 87: Device Reset

    Operation 3. Hang the reference thermometer in the bath tank of the application near the tempered sample. 4. Read the temperature value on the reference thermometer. 5. Call up the <Main menu> of the circulator and then the submenu <Install unit>. 6.
  • Page 88: Maintenance

    Maintenance Maintenance Maintenance schedule The table lists regular maintenance work according to its maintenance interval. The specified maintenance intervals are based on single-shift operation. The duration given is approximate. Interval Task Qualification Duration (min) Every 6 months Check that high temperature cut-off is Operator working correctly Every 6 months...
  • Page 89: Test The Low Liquid Level Safety Function

    1. Check the safety signs on the device for legibility and completeness. 2. Replace defective or missing safety markings.  Safety signs can be reordered from JULABO.  The safety signs on the device have been checked.
  • Page 90: Replace Detachable Power Cord

    Maintenance Replace detachable power cord The device is equipped with a detachable power cord. The unit may only be operated with the included power cable. If the power cable needs to be replaced due to a defect, it can be reordered. Order number Description 7.901.2655...
  • Page 91: Check And Replace Stakei Fuse

    Maintenance 4. Replace a defective fuse.  See technical data for fuse type. 5. Mount the fuse holders using tested or replacement fuses. 6. Finally, perform a function test. If the device cannot be switched on even with new fuses, contact Technical Service. ...
  • Page 92: Emptying

    Maintenance Emptying The device must be completely drained if it is to be sent in for technical service or is to be properly disposed of. In general, the device should be completely emptied before longer shutdowns or when there is a change to the external application. CAUTION Risk of burns from hot bath fluid! Bath fluid can become very hot during a temperature control process.
  • Page 93: Device Storage

    Maintenance NOTE Observe during cleaning! No decontamination or cleaning agents are used which could cause a HAZARD as a result of a reaction with parts of the equipment or with material contained in it. NOTE Damage to the electronics due to water penetration! Ingress of water can damage electronic components of the device and thus lead to failure of the device.
  • Page 94: Technical Service

    Package the device safely for shipment. 9.11 Warranty JULABO provides a warranty that the device will function perfectly as long as it is connected and used correctly and as described in the operating manual. The warranty period is one year from the invoice date.
  • Page 95: Disposal

    Disposal 10 Disposal 10.1 Device disposal When disposing of the device, the applicable country-specific guidelines must be observed. 1. Completely drain the unit. 2. Contact an authorized waste disposal company for disposal of the unit.  Disposal of the unit in household waste, or similar facilities for the collection of domestic waste, is not permissible.
  • Page 96: Ec Declaration Of Conformity

    EC Declaration of Conformity 11 EC Declaration of Conformity...
  • Page 97: Declaration Of Conformity

    UK Declaration of Conformity 12 UK Declaration of Conformity UK Office: JULABO UK Ltd., Unit 7, Casterton Road Business Park, Old Great North Road, Little Casterton, Stamford, PE9 4EJ, United Kingdom, Tel.: +44 1733 265892...
  • Page 98: Appendix

    Appendix 13 Appendix 13.1 Interface commands Interface commands allow the device to be remote controlled. Parameters can be retrieved and the current status can be queried. To do this, the device must be connected to the master computer via a digital interface. Interface commands are entered using a terminal program.
  • Page 99: In Commands

    Appendix 13.1.1 IN commands IN commands retrieve device parameters. Process values System response Actual value in_pv_00 in_pv_01 Current variable (%) Current temperature of the external Pt100 temperature sensor In_pv_02 Current temperature of the temperature safety sensor in_pv_03 in_pv_04 Current setting of the high temperature safety function Current pressure.
  • Page 100 Appendix in_sp_13 Set flow unit: 0 = l/min 1 = gpm Set pump setting in_sp_27 High temperature alarm limit in_sp_28 in_sp_29 Low temperature alarm limit Unit modes System response Return value 0. The value 0 stands for the control temperature in_mode_01 setpoint as only one temperature setpoint can be set (downward compatibility for older units)
  • Page 101 Appendix IN PAR System response Set sensor difference between working temperature sensor and in_par_00 safety temperature sensor Set time constant of the external bath TE in_par_01 Set internal gradient value SI in_par_02 in_par_03 Set time constant of the internal bath TI Set optimization parameter CoSpeed in_par_04 in_par_05...
  • Page 102: Out Commands

    Appendix ATC IN commands Parameter System response Number of correction points used for internal ATC:INT:STATUS adjustment. ATC:INT:POINTx 1 ... 10 Set values of the requested internal adjustment correction point. Example: ATC:INT:POINT1? Answer: 20.00;20.01 ATC:EXT:STATUS Number of correction points used for external adjustment.
  • Page 103 Appendix out_sp_13 Adjusting the flow unit: 0 = l/min 1 = gpm Pump capacity in % out_sp_27 xxx.xx High temperature alarm limit setting out_sp_28 out_sp_29 xxx.xx Low temperature alarm limit setting * Do not use for reprogramming, use out_sp_27 instead. Pump stage 4 has an output pressure of approx.
  • Page 104 Appendix out_mode_12 Actual temperature source: 0 = Pt100 1 = Serial 2 = USB 3 = Erthernet 4 = Modbus 5 = OPCUA 20 = EPROG System parameter Parameter Setting out_par_04 Setting the Cospeed control parameter for internal control Setting of the control parameter XP for internal out_par_06 control Setting of the control parameter TN for internal...
  • Page 105 Appendix Auxiliary Parameter Setting parameters -xxx Setting of the actuating variable limit for cooling out_hil_00 capacity (0-100%) Setting of the actuating variable limit for heating out_hil_01 capacity (0-100%) ATC OUT command Parameter Setting ATC:INT:STATUS 1 ... 10 Sets the number of correction points used for internal adjustment.
  • Page 106: Status Commands

    Appendix 13.1.3 Status commands Status commands are used to query the current status of the device. Status commands System response Current firmware version version status Return of status, error, warning, alarm 13.1.4 Status messages Possible status messages from the device for a status query. Status message Explanation Device in standby mode manual operation...
  • Page 107: Alarms And Warnings

    Appendix 13.2 Alarms and Warnings If the device is connected to a network and remotely controlled, a status query via interface command will lead to any alarms or warnings that are present being output as a string. • The maximum output string length for alarms and warnings is 22 characters •...
  • Page 108 Appendix  The line of the external temperature Check electrical connection to external sensor has short circuited or been temperature sensor. interrupted.  The setpoint value is set to external Check whether an external temperature sensor, but no signal is temperature sensor is connected or available.
  • Page 109 Appendix  Watchdog function has responded. Switch off the unit at the mains switch, wait 4 seconds and then switch the unit on again.  Configuration between circulator and Switch off the unit at the mains switch, connected refrigeration unit failed. wait 4 seconds and then switch the unit on again.
  • Page 110 Appendix  Pressure sensor detects excessive -427 Check ambient temperature and condensation pressure. reduce if necessary.  Check condenser for soiling and clean as necessary.  Switch off the unit at the mains switch, wait 4 seconds and then switch the unit on again.
  • Page 111 Appendix  Pressure sensor detects excessive -1427 Check ambient temperature and compensation pressure. reduce if necessary.  Check condenser for soiling and clean as necessary.  Switch off the unit at the mains switch, wait 4 seconds and then switch the unit on again.
  • Page 112: Modbus Tcp/Ip Register

    Appendix 13.3 Modbus TCP/IP register 13.3.1 Data type The Modbus protocol uses 16-bit registers for data transmission. Data that use more than 16 bits must be divided into several registers. For values that are divided into several registers, the registers are arranged according to the Modbus format.
  • Page 113: Function Codes

    Appendix 13.3.3 Function codes Name Code Code Explanation (dec.) (hex.) Read Holding Read several holding registers Registers Write Single Write a single holding register Registers Write Multiple Write several consecutive holding registers. This Registers function can be used to set values that use more than one register.
  • Page 114 Appendix Control parameter 40011 ushort Internal/external 0: Temperature control temperature control in the internal bath 1: Temperature control with external Pt100 40012 ushort Set identification 0: No identification. The saved parameters are used for the regulation 1: Unique identification of the controlled process after the next start 2: Permanent...
  • Page 115 Appendix Controller limitations 40041 short Maximum desired cooling -100 ... 0 capacity 40042 short Maximum desired heating 0 ... 100 capacity 40043- 42-43 float Minimum internal 40044 temperature with cascade temperature control 40045- 44-45 float Maximum internal 40046 temperature with cascade temperature control 40047 short...
  • Page 116: Input Register

    Appendix Date/time 40101 ushort Year 40102 ushort Month 40103 ushort 40104 ushort Hour 40105 ushort Minutes 40106 ushort Second Register Protocol Data type Explanation Adjustable range address address 40117 ushort Start/stop Booster Heater 0: Unit is in standby (Accessories) 1: Unit is started 13.3.5 Input register Register Protocol...
  • Page 117 Appendix Current bath fluid filling 30042 short 0 ... 100 level (%) 30051- Si - Gradient of the internal 50-51 float 30052 bath 30053 Ti - Time constant of the ushort internal bath 30054 Te - Time constant of the ushort external bath...

Table of Contents