Related Manuals for Julabo MAGIO MX Series
Summary of Contents for Julabo MAGIO MX Series
- Page 1 Bridge-mounted circulators, circulators, refrigerated circulators Original operating manual 30001619.B 11/2024...
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Page 2: Usa Office
USA Office: JULABO USA, Inc. 884 Marcon Boulevard Allentown, PA 18109 Phone: +1(610) 231-0250 Fax.: +1(610) 231-0260 Info@julabo.us www.julabo.us Headquarter: JULABO GmbH Gerhard-Juchheim-Strasse 1 77960 Seelbach Germany 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 ................10 Intended use ..................11 Safety ....................12 General Safety Instructions for the operating company ....12 Safety instructions ................. - Page 4 5.6.1 Softkeys and status icons ............31 5.6.2 Explanation of abbreviated terms ..........32 Alarm messages ................33 Operator Messages ............... 34 Main menu ..................35 5.9.1 Adjust safety menu ..............35 5.9.2 Menu Determine thermodynamics ........... 36 5.9.3 Menu Connect unit ..............36 5.9.4 Menu Use programmer ............
- Page 5 Internal cooling coil ................ 57 Switch on the device and set the language........58 Set high temperature safety function ..........59 Fill device ..................60 Set up power supply for the refrigerated circulator ....... 60 7.10 Set chiller mode ................61 7.11 Set limit values ................
- Page 6 8.6.3 Displaying alarm memory ............73 Thermodynamics ................74 8.7.1 Control parameter ..............74 8.7.2 Optimizing temperature curves ..........75 8.7.3 Adjust controller ................ 76 8.7.4 Limit cooling capacity and heating capacity ......76 8.7.5 Adjust pump................76 Remote control device ..............77 8.8.1 Remote control device using USB interface ......
- Page 7 8.14.2 Adjust the internal temperature sensor - multi-point calibration 8.14.3 Adjust external temperature sensor ......... 92 8.15 Device Reset ................. 92 Maintenance ..................93 Maintenance schedule ..............93 Check safety functions ..............94 9.2.1 Check the functionality of high temperature cut-off....94 9.2.2 Test the low liquid level safety function ........
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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: Intended Use
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: Maintenance And Repair Work
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...
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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 description Product description Produc t overvi ew Product overview Circulators can be combined with various baths and cooling machines. Bridge mounted circulator Heating circulator Refrigerated circulator MAGIO MX-Z: Circulator with Circulator with closed stainless Circulator with cooling extendable telescopic bridge steel bath tank. -
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 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...
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Page 21: Interfaces
Product description Interfaces This section describes the electronic interfaces on the device. For safe operation, the interfaces must be operated according to their corresponding permissible specifications. 5.4.1 Insulation requirements for the connection of external equipment External equipment connected to the thermostat must be reinforced or double insulated from the mains and the maximum voltages must be below the values of 30 VAC / 60 VDC. - Page 22 Product description • Cooling pulse: This function is controlled by the current cooling capacity of the device. If the temperature setpoint is lower than the actual temperature detected by the device, a pulse-width modulated signal is sent via the Stakei output. This signal can be used to control a solenoid valve for cyclic counter-cooling via a cooling coil.
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Page 23: Connection Of Pt100 Temperature Sensor
Product description 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. Connection of a external Pt100 temperature sensor [1] Temperature sensor Pt100 [2] Plug, view of solder side... -
Page 24: 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 25: 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 for 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 26: 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... -
Page 27: Analog Interfaces (Accessories)
Product description Analog interfaces (accessories) The module with analogue interfaces can be ordered as an accessory. Slot with analogue connections Alarm output REG/EPROG plug Standby input... -
Page 28: 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 29: 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 30: 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 31: 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 32: Explanation Of Abbreviated Terms
Product description 5.6.2 Explanation of abbreviated terms The following abbreviations are used on the Home screen: Abbreviatio Explanation Setpoint temperature Overtemperature warning Over. warn. Subtemperature warning Sub. warn. Overtemperature alarm Over. alarm Subtemperature alarm Sub. alarm High temperature cut-off Protect. Safety temperature sensor temperature Safety Maximum setpoint temperature... -
Page 33: Alarm Messages
Product description Alarm messages Errors or disturbances are indicated on the Home screen by alarm messages or warnings. Tapping the message displays a help text. Important error code descriptions can be found in the appendix. If you are unable to rectify a fault, contact Technical Service. -
Page 34: Operator Messages
Product description Operator Messages Operator messages are informal messages that inform the operator about status changes of the device. Display of operator message Operator messages are shown on a blue background. They provide information about the operating states of individual units on the Home screen. Status messages from a connected cooling machine are also displayed as operator messages. -
Page 35: 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 36: Menu Determine Thermodynamics
Product description 5.9.2 Menu Determine thermodynamics In the menu <Determine thermodynamics> the control parameters for a temperature sequence are defined and the pump performance set. Adjust controller: • Setting for the control parameters for internal or external control • Definition of the control behavior Adjust pump: •... -
Page 37: Record Data Menu
Product description 5.9.5 Record data menu The device can record data on an external storage medium. The menu <Record data> defines the conditions for this and starts recording. The recorded data can be used for subsequent evaluation. • Recording measurement data •... -
Page 38: Service Menu
Product description 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. • Display of device identity with voltage variant and firmware status •... -
Page 39: Technical Data
Product description 5.10 Technical data Performance specifications measured in accordance with DIN12876. Cooling capacities up to 20°C measured with ethanol; over 20°C with thermal oil unless specified otherwise. Performance specifications apply at an ambient temperature of 20°C. Performance values may differ with other bath fluids. Grouping of the device acc. -
Page 40: Performance Data
Product description MAGIO MX Temperature control application Working temperature range °C +20 … +300 Temperature stability °C ±0.01 Temperature resolution °C 0.01 Temperature control Temperature setting Digital Absolute Temperature Calibration 10-point adjustment (ATC) Pump Pump capacity* Volume flow l/min Supply pressure 0.24 0.44 0.68... -
Page 41: 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 42: 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 MX-1800F Working temperature range °C -50 … +200 Cooling capacity °C 1.87 1.57 0.77 0.47 0.30 Refrigerant R1270 Permissible voltage deviation ±10% Dimensions Dimensions (W x D x H) -
Page 43: Bath Fluids
Product description 5.10.3 Bath fluids The most important criterion when selecting the bath fluid is the working temperature range in which the application is operated. • Selection of the bath fluid must ensure that the flash point is never exceeded when it comes into contact with the ambient air. •... - Page 44 Product description 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 • Before filling, check the parts that are in contact with the medium for compatibility with the bath fluid •...
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Page 45: Water Quality Requirements
Product description 5.10.4 Water quality requirements When using water as a bath fluid, the following requirements apply to the water quality: Calcium carbonate concentration: 0.7 – 1.4 mmol/L pH value: 6 – 8.5 Ultrapure/distilled water is suitable for use as a bath fluid after adding 0.1 g Na per liter of water. -
Page 46: 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 closed bath 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 47: 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 48: 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 49: Mounting The Circulator
Initial operation Mounting the circulator Bridge M ounted Circ ulator 7.2.1 Mount bridge mounted circulator With the extendable telescopic bridge, the circulator can be mounted on open bath tanks with a width of 33 cm to 68 cm. Cross-headed screwdriver, size 2 ... -
Page 50: Mount Heating Or Refrigerated Circulator
Initial operation 7.2.2 Mount heating or refrigerated circulator In the case of a heating circulator or a refrigerated circulator, the circulator is mounted on the closed bath or on cooling machine. If the circulator is disassembled, e.g. due to a change of device or for service purposes, it can then be easily reassembled with the connecting box. -
Page 51: 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 52: 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 53: 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 54 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 •...
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Page 55: Connect An External System With Screw Connections
Initial operation 7.4.1 Connect an external system with screw connections This section describes how to connect an external, closed system to the device using screw connectors. Open-end wrench, 17 mm Open-end wrench, 19 mm The temperature control hoses of the external system are equipped with M16x1 female and barrel gaskets. -
Page 56: Connect An External System With Barbed Fittings
Initial operation 7.4.2 Connect an external system with barbed fittings This section describes how to connect an external, closed system to the device using barbed fittings. Open-end wrench, 17 mm Open-end wrench, 19 mm Barbed fittings are available for installation of the external system. 1. -
Page 57: Internal Cooling Coil
Initial operation Internal cooling coil For work close to ambient temperature, some products have an internal cooling coil. This is used to compensate for the intrinsic temperature of the circulator. The cooling capacity depends on the inlet temperature of the cooling water. The cooling hoses provided for connection must be chosen so that damage due to expected pressure and temperatures can be ruled out. -
Page 58: Switch On The Device And Set The Language
Initial operation Switch on the device and set the language The language must be set first, to prepare for important basic settings. When switching on for the first time, alarm messages may be shown on the display. The device is connected and ready for operation. 1. -
Page 59: 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 60: 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 61: 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 62: Adjusting Setpoint Limits
Initial operation 7.11.2 Adjusting setpoint limits The setpoint limits Setpoint max. and Setpoint min. define the upper and lower limit of the adjustable setpoint temperature range. The setpoint limit for the pump defines the upper limit value for pump capacity, adjustable in the menu <Determine thermodynamics>. -
Page 63: Band Limit For External Control
Initial operation 7.11.4 Band limit for external control If an external system is being controlled then there is a temperature difference both during the heating phase and the cooling phase due to inertia. The curve illustrates the connection between the internal and external temperature sequence. -
Page 64: Connect External Temperature Sensor
Initial operation 7.12 Connect external temperature sensor A Pt100 temperature sensor can be attached to the rear of the device. The device is switched off. A Pt100 temperature sensor with suitable connection is available. 1. Connect the Pt100 to the ext.Pt100 socket on the back of the device. 2. -
Page 65: 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 66: Start Temperature Control Application
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 67: Set Date And Time
Operation 8.4.3 Set date and time The date and time is preset ex works. This section describes how you can set the date and time yourself. The device is switched on. 1. Call up the <Main menu>. 2. Call up the submenu <Settings> then menu option <Date/time>. ... -
Page 68: Unit Account
Operation Unit account In the menu option <Unit account> the access rights for user groups can be managed. Basic users and advanced users can log in with this menu option. Logging in activates the respectively assigned rights. The administrator manages the access rights of the two user groups and can change passwords. -
Page 69: Defining User-Dependent Settings
Operation 8.5.2 Defining user-dependent settings The administrator manages the access rights of the user groups. For basic users and advanced users it is possible to define which main menus they can access and whether they are authorized to enter the setpoint or start and stop the device. -
Page 70: Log Out User
Operation 8.5.5 Log out user If an active user is logged out, the user-independent access rights that can be operated by any person are automatically activated. The device is switched on. 1. Call up the <Main menu>. 2. Call up the submenu <Unit account>. 3. -
Page 71: Set Inactivity Timer
Operation 8.5.7 Set inactivity timer After a defined period of inactivity on the display, the device is automatically locked. The inactivity timer can be set up by a logged-in user. Idle The device is switched on. A basic user or advanced user is logged in. 1. -
Page 72: Record Data
Operation Record data 8.6.1 Record measurement data Measurement data for an ongoing temperature control application can also be recorded onto a USB stick at the same time. The record documents the date, time, setpoint temperature, intern actual value, external actual value and the percentage power. -
Page 73: Displaying Alarm Memory
Operation 8.6.3 Displaying alarm memory Alarm messages are stored with date, time, alarm code and unit identifier. The data can be read out via the menu. The device is switched on. 1. Call up the <Main menu>. 2. Call up the submenu <Record data> then the menu option <Alarm memory>. -
Page 74: Thermodynamics
Operation Thermodynamics 8.7.1 Control parameter The device works with a PID control. Experience has shown that the control parameters set ex works achieve an optimal temperature sequence in the sample. The internal and external control parameters can be adjusted in the submenu <Determine thermodynamics>... -
Page 75: 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 76: 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 77: 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 78: 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 79: 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 80: Set Eprog Input
Operation 8.8.5 Set EPROG input The EPROG input can be used to send an external voltage or current signal to the circulator. Depending on the setting, the circulator interprets the input signals as a setpoint temperature, power capacity, flow or pressure, and can output the values as a display on the start screen. -
Page 81: Set External Setpoint Values
Operation 8.8.7 Set external setpoint values By default the setpoint is adjusted on the device or by the programmer. In addition to this, the device offers the ability to externally specify the setpoint using the analog REG/EPROG plug or an external Pt100 temperature sensor. ... -
Page 82: Request Device Status
Operation 8.8.9 Request device status The current device status can be queried via an interface command. The unit is connected to a PC via an interface. 1. In the terminal, enter the command “status” and press [Enter]. The device responds with a status message. If there is a pending alarm or warning, the unit sends the corresponding alarm or warning message with the status query. -
Page 83: Handshake Alternative
Operation 8.10 Handshake alternative In the menu <Interfaces>, <Serial>, there is a menu option [Alternative handshake] when [Handshake] is set to "Software" • Controller inactive: Standard function, the unit sends handshake characters when it is not ready to receive. The unit can receive and process several commands in succession, so handshake characters are not sent after each command received •... -
Page 84: Setting The Timer
Operation 8.11.1 Setting the timer The timer can be used to program the duration of a tempering from 0 to 999 minutes and to program the start time. The target temperature is set as the setpoint temperature. After the set duration has elapsed, the device switches to the previously defined state: •... -
Page 85: Import Temperature Control Profile
Operation 7. If necessary, add a new step to the current step using the soft key [Add step]. The added step opens as an editable dialog window. In the submenu <Manage profile>, you can use the [Display profile] button to display the created profile as a diagram. -
Page 86: Delete Temperature Control Profile
Operation 8.11.5 Delete temperature control profile Existing temperature control profiles can be completely deleted. This deletes all saved profile data. The device is switched on. 1. Call up the <Main menu>. 2. From the submenu <Use programmer>/<Programmer> call up the menu option <Manage profile>. -
Page 87: Activate Programmer
Operation 8.11.7 Activate programmer The programmer is started with a selected profile and runs through the profile according to the specifications. The device is switched on. The programmer is deactivated. 1. Call up the <Main menu>. 2. Call up the submenu <Use programmer> then the menu option <Activate programmer>. -
Page 88: Configure Signal Outputs
Operation 8.12 Configure signal outputs 8.12.1 Set up Stakei outlet A solenoid valve connected to the Stakei output can be assigned various functions depending on the application. When using the Stakei output, a minimum current of 20 mA must be taken into account. -
Page 89: Configure Alarm Outputs
Operation 8.12.3 Configure alarm outputs This section describes how the alarm output is configured. The device is switched on. The electronics module with analog connections is mounted. 1. Call up the <Main menu>. 2. Call up the submenu <Connect unit>. 3. -
Page 90: 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 91: Adjust The Internal Temperature Sensor - Multi-Point Calibration
Operation 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. The adjustment can be performed with up to ten correction points. The device is switched on. ... -
Page 92: Adjust External Temperature Sensor
Operation 8.14.3 Adjust external temperature sensor Measurable temperature differences can also occur in a connected application. As with the internal temperature sensor, adjustment of the external temperature sensor can improve accuracy of the temperature control application. The device is switched on. ... -
Page 93: 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 94: Check Safety Functions
Maintenance Check safety functions To ensure safe and proper operations, the unit safety function must be checked for functionality at least twice annually. 9.2.1 Check the functionality of high temperature cut-off This section describes how you can test that the high temperature safety function is operational. -
Page 95: Check Safety Symbols
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. Replace detachable power cord The device is equipped with a detachable power cord. -
Page 96: Check And Replace Fuse
Maintenance Check and replace fuse If the device can no longer be switched on, a defective fuse may be the cause. Fuse: F16A/500VAC H 6.3 x 32mm Slotted screwdriver, size 3 The device is switched off and cooled to room temperature. 1. -
Page 97: Check And Replace Stakei Fuse
Maintenance Check and replace Stakei fuse If the device can no longer be switched on, a defective fuse may be the cause. Fuse: T0.5A/500VAC H 6.3 x 32mm Slotted screwdriver, size 3 The device is switched off and cooled to room temperature. 1. -
Page 98: 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 99: Clean Device
Maintenance Clean device The circulator and bath tank, and also a cooling machine if connected, should be cleaned from time to time. In addition to this, the device must be appropriately decontaminated if hazardous substances have been spilled on or into the device. ... -
Page 100: Device Storage
The device is protected and can be safely stored there. It can be put into operation again as needed. 9.10 Technical Service If the unit shows faults you cannot resolve, please contact our Technical Service. JULABO Technical Service Tel.: +1(610) 231-0250 Option 3 Fax: +1(610) 231-260 Email: Service@julabo.us... -
Page 101: Warranty
9.11 Warranty The following Warranty Provisions shall apply to products sold in North America by Julabo (“Seller”) to the entity shown as buyer (“Buyer”) on Seller’s invoice. Initial Warranty Upon Seller’s receipt of payment in full for the products and subject to Buyer’s... - Page 102 Maintenance Buyer’s sole remedies; Limitations on Seller’s Liability Buyer’s sole and exclusive remedy under the Initial Warranty is strictly limited, in Seller’s sole discretion, to either: (i) repairing defective parts; or (ii) replacing defective parts. In either case, the warranty period for the product receiving a repaired or replaced part pursuant to the terms of the Initial Warranty shall not be extended.
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Page 103: Governing Law
The same exclusions that apply to the regular warranty also apply to OBF classification. For example, JULABO will not be liable for transport damage, damage inflicted by the customer or any other party, or defects arising from improper installation or... -
Page 104: 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 105: Appendix
Appendix 11 Appendix 11.1 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 106: In Commands
Appendix 11.1.1 IN commands IN commands retrieve device parameters. Process values System response in_pv_00 Actual value in_pv_01 Current variable (%) Current temperature of the external Pt100 temperature sensor In_pv_02 in_pv_03 Current temperature of the temperature safety sensor Current setting of the high temperature safety function in_pv_04 in_pv_06 Current pressure. -
Page 107: System Response
Appendix Set flow unit: in_sp_13 0 = l/min 1 = gpm Set pump setting in_sp_27 in_sp_28 High temperature alarm limit Low temperature alarm limit in_sp_29 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 108: Auxiliary Parameters
Appendix IN PAR System response in_par_00 Set sensor difference between working temperature sensor and safety temperature sensor Set time constant of the external bath TE in_par_01 in_par_02 Set internal gradient value SI Set time constant of the internal bath TI in_par_03 in_par_04 Set optimization parameter CoSpeed... - Page 109 Appendix ATC IN commands Parameter System response ATC:INT:STATUS Number of correction points used for internal adjustment. ATC:INT:POINTx 1 ... 10 Set values of the requested internal adjustment correction point. Example: ATC:INT:POINT1? Answer: 20.00;20.01 Number of correction points used for external ATC:EXT:STATUS adjustment.
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Page 110: Out Commands
Appendix 11.1.2 OUT commands OUT commands set device parameters. Remote control mode must be active. Process values System response out_pv_15 Specifying the external actual temperature Parameter settings Parameter Setting xxx.xx Setting for the setpoint temperature out_sp_00 out_sp_03 xxx.xx Setting for the high temperature xxx.xx Setting for the low temperature out_sp_04... - Page 111 Appendix Unit modes Parameter Setting out_mode_01 Setting 0 (the parameter 1 or 2 can also be used for downwards compatibility. Within the unit it has no effect) Selftune: out_mode_02 0 = Selftune disabled 2 = Selftune enabled Setting of the operating mode EPROG: out_mode_03 0 = 0-10 V 1 = 0-20 mA...
- Page 112 Appendix 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 out_par_07 Setting of the control parameter TN for internal control Setting of the control parameter TV for internal out_par_08 control Setting of the control parameter XP of the...
- Page 113 Appendix ATC OUT command Parameter Setting 1 ... 10 Sets the number of correction points used for internal ATC:INT:STATUS adjustment. 0 = ATC_OFF ATC:INT:STATUS˽1 Example: A correction point is used. ATC:INT:POINTx x = 1 ... 10 Example: ˽yy.yy;zz.zz yy.yy = circulator Command: ATC:INT:POINT1˽20.00;20.10 temperature...
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Page 114: Status Commands
Appendix 11.1.3 Status commands Status commands are used to query the current status of the device. Status commands System response Current firmware version version Return of status, error, warning, alarm status 11.1.4 Status messages Possible status messages from the device for a status query. Status message Explanation Device in standby mode manual operation... -
Page 115: Alarms And Warnings
Appendix 11.2 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 116 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 117 Appendix 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. -183 Excessive power consumption via USB Check inserted data storage device for interface.
- Page 118 Appendix -427 Pressure sensor detects excessive 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 119 Appendix -1427 Pressure sensor detects excessive 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.
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Page 120: Modbus Tcp/Ip Register
Appendix 11.3 Modbus TCP/IP register 11.3.1 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 121: Function Codes
Appendix 11.3.3 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 122: Control Parameter
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 123: Setpoint Limits
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 124 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...
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Page 125: Input Register
Appendix 11.3.5 Input register Register Protocol Data type Explanation Value range address address 30001- uint Firmware version Byte1: Major 30002 Byte2: Minor Byte3: Build Byte4: Revision 30004- uint Barcode 30005 30006 short Remote control mode 30007 short Alarm code 30008 short Warning code 30011-...
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