Julabo DYNEO DD Original Operating Manual
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Julabo DYNEO DD Original Operating Manual

Heating immersion circulators, heating circulators with open baths, refrigerated circulators
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Heating immersion circulators, heating circulators with open
baths, refrigerated circulators
Original operating manual
1.950.1300.us.V03
05/2022

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Summary of Contents for Julabo DYNEO DD

  • Page 1 Heating immersion circulators, heating circulators with open baths, refrigerated circulators Original operating manual 1.950.1300.us.V03 05/2022...
  • Page 2 Legal 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 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

    Foreword .................... 7 About this manual ................8 Original JULABO spare parts ............8 Accessories ..................8 Warnings ..................9 Symbols used ................10 Intended use ..................10 Safety ....................11 General Safety Instructions for the operating company....11 General Safety Instructions for the operator ......... 11 General Safety instructions for device operation ......
  • Page 4 5.9.5 Programmer menu ..............27 5.9.6 Menu Connect unit ..............28 5.9.7 Service menu ................28 5.9.8 Install unit menu ..............28 5.10 Technical data ................29 5.10.1 Material of parts that come into contact with the medium..31 5.10.2 Technical data for refrigerated circulators ....... 32 5.10.3 Bath fluids ................
  • Page 5 Switch off the unit ................. 60 Start temperature control application..........60 Basic settings ................61 8.4.1 Set language ................61 8.4.2 Set date and time ..............61 8.4.3 Activate autostart function ............62 8.4.4 Set physical units ..............62 8.4.5 Set key tones ................
  • Page 6 8.11 Adjusting the temperature sensor (ATC) ........75 8.11.1 Adjust internal temperature sensor.......... 75 8.11.2 Adjust external temperature sensor......... 76 8.12 Device Reset ................77 Maintenance ..................78 Replace detachable power cord ........... 78 Check safety symbols ..............78 Check the functionality of high temperature cut-off ...... 78 Test the low liquid level safety function ........

  • Page 7: 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 8: 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 9: 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. CAUTION This signal word designates a danger with a low level of risk which, if it not prevented, may result in minor to moderate injuries.

  • Page 10: 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 11: 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 12: General Safety Instructions For Device Operation

    Safety • Protect device from dirt • Protect device direct UV radiation General Safety instructions for device operation This section lists the General Safety Instructions for device operation. These Safety Instructions must be followed to ensure safe operation. • Vapors may escape during the temperature control application. Operate the device in a well-ventilated location.

  • Page 13: 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 Read operating manual before switching on Safety function Technical protective devices provide for safe operation.
  • Page 14 Safety Overheating protection The overheating protection prevents overheating of the heater. • The protection mechanism responds when a certain temperature difference between the working temperature sensor and the safety temperature sensor is exceeded. A warning message appears on the display. The heating capacity is limited.

  • Page 15: Product Description

    Refrigerated circulator circulator DYNEO DD Circulator Circulator with closed Circulator with cooling stainless steel bath tank. machine. Example: Example: DYNEO DD-BC6 for DYNEO DD-601F for standard temperature control temperature applications applications in the bath or externally Function description This section describes the function of the device.

  • Page 16: 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 Display Central controller High temperature cut-off setting Internal/external flow direction setting USB interface Type A USB interface Type B CAN plug for connection with a cooling machine Interface for external temperature sensor...

  • Page 17: Interfaces

    Product description Interfaces 5.4.1 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 18: Rs232 Interface (Optional)

    Product description 5.4.2 RS232 interface (optional) The RS232 interface is a 9-pin D-Sub socket for connecting the device to a PC. RS232 plug 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 19: Analog Interfaces (Option)

    Product description Analog interfaces (option) The analogue interfaces are optional and installed ex works. Slide-in module with analogue connections Alarm output REG/EPROG plug Standby input 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...

  • Page 20: Reg/Eprog Socket

    Product description 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: • Standby • Alarm • Alarm + Standby When the respective state is reached, pins 1 and 2 are connected: •...

  • Page 21: Standby Input

    Product description 5.5.3 Standby input With the standby socket the device can be put in standby mode using an external signal transmitter. [1] External contact, e.g. switch [2] Pin 3 [3] Pin 1 [4] Pin 2 Standby socket diagram...

  • Page 22: Operating Interface

    Product description Operating interface The device is operated using the central controller. When it is switched on, the display shows the home screen. The [Display] softkey toggles between three different views of the home screen. Home screen [1] Internal/external temperature control [2] Start/Stop [3] [Menu] softkey opens the <Main menu>...

  • Page 23: Operation With The Central Controller

    Product description 5.6.1 Operation with the central controller The central controller is used to control all menu functions and inputs on the user interface. Selected menus, softkeys or input fields are highlighted in red. Turning: • navigates between menus, buttons and input fields •...

  • Page 24: Alarm Messages

    Product description Symbol Description Heating is active Cooling is active Alarm message Warning message Alarm messages Errors or disturbances are indicated on the Home screen by alarm messages or warnings. A help text is displayed by pressing the warning symbol with the central controller.

  • Page 25: Operator Messages

    Product description Display of warning message Warning: In the event of a warning, the tempering process is not interrupted. A warning message with a yellow background is display. A signal tone is emitted at intervals. The acoustic signal can be deactivated by pressing the central controller.

  • Page 26: Main Menu

    Product description Main menu Bring up the Main menu using the [Menu] softkey on the home screen. The Main menu is divided into menu options, which respectively contain more submenus or in which settings can be specified. You can always get back to the home screen using the [Home] softkey.

  • Page 27: Thermodynamics Menu

    Product description 5.9.3 Thermodynamics menu The control parameters for the temperature sequence are defined and the pump capacity is set in the menu <Thermodynamics>. Adjust controller: • Setting for the control parameters for internal or external control • Definition of the control behavior •...

  • Page 28: Menu Connect Unit

    Actuating variable • Start up behavior 5.9.7 Service menu The menu <Service> is reserved for JULABO service technicians and password protected. 5.9.8 Install unit menu In the menu <Install unit> several basic settings are specified. Depending on the device configuration, not all menu functions may be available.

  • Page 29: 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 30 Product description DYNEO DD Temperature control application Working temperature range °C +20 … +200 Temperature stability °C ±0.01 Temperature resolution °C 0.01 Temperature control PID3 Temperature setting Digital ATC sensor adjustment 3-point adjustment Pump Volume flow l/min 8 … 27 Supply pressure 0.1 …...

  • Page 31: 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 32: 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 DYNEO DD-200F Working temperature range °C -20 … +200 Cooling capacity °C 0.20 0.17 0.15 0.10 0.02 Refrigerant R134A Dimensions...
  • Page 33 Product description Technical data DYNEO DD-201F Working temperature range °C -20 … +200 Cooling capacity °C 0.20 0.17 0.15 0.10 0.02 Refrigerant R134A Dimensions Dimensions (W x D x H) 44 x 41 x 44 Usable bath opening 13 x 15 Bath depth Volumes min.
  • Page 34 Product description Technical data DYNEO DD-300F Working temperature range °C -25 … +200 Cooling capacity °C 0.30 0.30 0.27 0.19 0.08 Refrigerant R134A Dimensions Dimensions (W x D x H) 24 x 42 x 66 Usable bath opening 13 x 15 Bath depth Volumes min.
  • Page 35 Product description Technical data DYNEO DD-310F Working temperature range °C -30… +200 Cooling capacity °C 0.30 0.27 0.21 0.12 0.02 Refrigerants R449A, R290 Dimensions Dimensions (W x D x H) 23 x 40 x 65 Usable bath opening 13 x 15 Bath depth Volumes min.
  • Page 36 Product description Technical data DYNEO DD-450F Working temperature range °C -30 … +200 Cooling capacity °C 0.44 0.37 0.27 0.16 0.06 Refrigerants R449A, R290 Dimensions Dimensions (W x D x H) 23 x 40 x 65 Usable bath opening 13 x 15 Bath depth Volumes min.
  • Page 37 Product description Technical data DYNEO DD-600F Working temperature range °C -35 … +200 Cooling capacity °C R452A* 0.60 0.54 0.50 0.33 0.19 0.07 R449A 0.60 0.54 0.44 0.27 0.16 0.04 Refrigerants R449A, R452A** Dimensions Dimensions (W x D x H)
  • Page 38 Product description Technical data DYNEO DD-601F Working temperature range °C -35 … +200 Cooling capacity °C R452A* 0.60 0.54 0.50 0.33 0.19 0.07 R449A 0.60 0.54 0.44 0.27 0.16 0.04 Refrigerants R449A, R452A** Dimensions Dimensions (W x D x H)
  • Page 39 Product description Technical data DYNEO DD-900F Working temperature range °C -38 … +200 Cooling capacity °C 0.90 0.85 0.80 0.52 0.31 0.11 Refrigerant R449A Dimensions Dimensions (W x D x H) 39 x 62 x 75 Usable bath opening 26 x 35 Bath depth Volumes min.
  • Page 40 Product description Technical data DYNEO DD-1000F Working temperature range °C -50 … +200 Cooling capacity °C 1.00 0.96 0.73 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 41 Product description Technical data DYNEO DD-1000FW Working temperature range °C -50 … +200 Cooling capacity °C 1.00 0.96 0.73 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 DYNEO DD-1001F Working temperature range °C -38 … +100 Cooling capacity °C 1.00 0.95 0.85 0.60 0.32 0.12 Refrigerant R449A Dimensions Dimensions (W x D x H) 45 x 64 x 95 Usable bath opening 35 x 41 Bath depth Volumes min.

  • Page 43: Bath Fluids

    Recommended bath fluids and further information can be found on our website 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 5.10.4 Hoses Hoses for connection of an external system must suit the working temperature range and the respective temperature control application. Hoses for every area of application can be found on our website. Hoses must meet the following requirements: •...

  • 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 Connect the device to the power supply 7.1.1 Connect bridge mounted or heating circulator This section describes how the circulator is connected as a bridge mounted circulator or heating circulator.  The circulator is mounted as a bridge mounted or heating circulator. ...

  • Page 48: Connect Refrigerated Circulator

    Initial operation 7.1.2 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. 1.

  • Page 49: 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 50: 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 51: 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. 5. Set the flow direction adjustment lever to external circulation. ...
  • Page 52 Initial operation 1. Disassemble the union nuts on the pump connectors. 2. Remove the sealing plugs. 3. Push one barbed fitting through each of the union nuts. 4. Mount the barbed fittings with the union nuts on the pump connections. 5.

  • Page 53: 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 54: Fill Device

    Initial operation 3. Use the screwdriver to set the overtemperature protection device.  The display shows the set value. 4. Set a value that is at least 25 K under the flash point of the bath fluid being used.  The set value is immediately active. 5.

  • Page 55: Set Up Power Supply For The Refrigerated Circulator

    Initial operation Set up power supply for the refrigerated circulator For a refrigerated circulator, the power supply is configured at the factory. The circulator is supplied with power from the refrigeration unit. Alternatively, both units can be connected to separate circuits with one power cable each. The type of power supply is set in the operating menu.

  • Page 56: Set Chiller Mode

    Initial operation 1. Set the lever to a low level for internal circulation (e.g. position 2 from the right stop). 2. Switch on the device and check whether the flow of the bath fluid suits your application. 3. If necessary, adjust the flow until it suits your application. ...

  • Page 57: Set Limit Values

    Initial operation Set limit values 7.9.1 Set temperature warning limits The low temperature and high temperature are adjustable temperature limits that serve as warning limits for the device. If one of the warning limits is exceeded during the course of a tempering process, then the device warns with a signal tone and displays a warning message.

  • Page 58: Adjusting Actual Value Limits

    Initial operation 7.9.3 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 59: Setting Band Limit

    Initial operation In order to gently control the temperature of a sample in an external system, or to protect a glass reactor from thermal stress, for example, maximum permissible temperature differences can be specified for the heating phase and the cooling phase. 7.9.5 Setting band limit The upper and lower band limit is defined in °K.

  • Page 60: Operation

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

  • Page 61: 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 62: Activate Autostart Function

    Operation 8.4.3 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. The device is configured ex works in such a ways that it switches to a safe operating status in the event of power failure.

  • Page 63: Record Data

    Operation Record data 8.5.1 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 64: Displaying Alarm Memory

    Operation 8.5.3 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. Bring up the <Main menu>. 2. From the <Settings> submenu, select the menu option <Alarm memory>.

  • Page 65: Optimizing Temperature Curves

    Operation CoSpeed factor The CoSpeed factor affects the temperature sequence when used with external control. It directly affects Xpu and causes more aggressive temperature control. Proportional range Xpu The proportional range Xpu plays a role in external control. It corresponds with the proportional range Xp for internal control.

  • Page 66: Adjust Controller

    Operation Symptom: Temperature sequence quickly approaches the setpoint, the temperature builds up and the setpoint is exceeded. Solution: Decrease Xp and/or Tv. 8.6.3 Adjust controller In the menu <Adjust controller> the individual control parameters for internal and external control can be set. ...

  • Page 67: Adjust Pump

    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 68: Set Rs232 Interface Parameters

    Operation 8. Use the terminal program to select the COM port of the device and establish a connection.  Remote control via the USB interface is activated. This is shown with the “USB” on the home screen. You can now remotely control the device with interface commands via the computer.

  • Page 69: Set Eprog Input

    Operation 8.7.4 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 70: Set Up Actuating Variable

    Operation 8.7.6 Set up actuating variable If the device is in remote control mode then the variable (capacity) with which the cooling unit or heater is controlled can be set using interface commands. This section describes how the actuating variable can be set. ...

  • Page 71: Setting The Timer

    Operation NOTE Falling bath fluid level! In the case of a prolonged temperature control application, the level of bath fluid in the bath tank can fall below the alarm limit due to evaporation. A low liquid level alarm is triggered and temperature control application stops. •...

  • Page 72: Delete Temperature Control Profile

    Operation 3. Select one of the eight profiles and confirm your selection.  The selected profile changes to red. 4. Bring up the <Edit> submenu.  In the dialog window, the selected temperature control profile is displayed as an editable table with profile number, selected step, and total number of steps.

  • Page 73: Set Profile Timer

    Operation 8.8.4 Set profile timer Temperature control sequences can be individually programmed for individual temperature control profiles in the <Profile timer> submenu.  The device is switched on. 1. Bring up the <Main menu>. 2. From the <Programmer> submenu, select the menu option <Profile timer>.

  • Page 74: Configure Signal Outputs

    Operation 8. In the <Final state> field, select how the device should behave after the profile series expires. 9. Enable the <Active> field to activate the profile series.  The profile series is programmed and active. It starts at the programmed start time on the specified start date and runs through the specified number of temperature control applications on the specified weekdays.

  • Page 75: Adjusting The Temperature Sensor (Atc)

    Operation 3. From the <Analog interfaces>/<Analog module> submenu, select the menu option <Standby>. 4. Select Active in the selection window.  The standby input is activated and can be used. 8.11 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.

  • Page 76: Adjust External Temperature Sensor

    Operation 7. Enter the measured reference value in the first line in the Cal. column. 8. If necessary, repeat steps 5 to 7 for a 2-point or 3-point adjustment. 9. Activate the mode for the desired number of measuring points and press the [Save] softkey.

  • Page 77: Device Reset

    Operation 8.12 Device Reset The function resets the device to the factory settings.  The device is switched on. 1. Bring up the <Main menu>. 2. Call up the <Reset device> menu item in the <Install device> submenu. 3. If you want to reset the device, confirm the security prompt with [OK]. ...

  • Page 78: Maintenance

    See type plate for mains voltage and current value. We recommend only using original JULABO spare parts. Check safety symbols The safety labels affixed to the device must be clearly legible at all times. Their condition must be checked every two years.

  • Page 79: Test The Low Liquid Level Safety Function

    Maintenance Test the low liquid level safety function This section describes how you can test that the low liquid level safety function is operational.  The device is switched on. 1. Remove the bath lid. 2. Using a long object, e.g. a straightedge, carefully push the thermostat float downwards until it reaches its mechanical stop.

  • Page 80: 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 81: Device Storage

     The device is protected and can be safely stored there. It can be put into operation again as needed. 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 82: Warranty

    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 83 Maintenance be extended. All repairs or replacements performed by Seller pursuant to these Warranty Provisions shall be performed at one of the Seller’s facility in Allentown, Pennsylvania, U.S.A. or at the facility of an authorized representative of Seller, which location shall be determined by Seller in its sole discretion; provided, however, that Seller may, in its sole discretion perform such repairs or replacements at Buyer’s facility in which case Buyer shall pay Seller’s travel, living and related expenses incurred by Seller in performing the repairs or...
  • Page 84 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 85: Disposal

    Disposal 10 Disposal 10.1 Device disposal When disposing of the device, the applicable country-specific guidelines must be observed.  The circulator combination is switched off and disconnected from the mains voltage. 1. Empty the bath tank or cooling machine completely. 2.

  • Page 86: 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 87 Appendix Setpoints and warning System response limits in_sp_00 Set setpoint temperature in_sp_03 Set high temperature warning limit in_sp_04 Set low temperature warning limit in_sp_05 Set working temperature via EPROG in_sp_06 Setpoint temperature set via watchdog function in_sp_07 Set pump stage (1 … 4) in_sp_10 Set actuating variable specification via serial interface in_sp_11...
  • Page 88 Appendix in_mode_08 Controller dynamics set with internal temperature control: 0 = Aperiodic 1 = Standard in_mode_11 Actuating variable source: 0 = Circulator 1 = Serial 2 = Analog (EPROG) IN PAR System response in_par_00 Set sensor difference between working temperature sensor and safety temperature sensor in_par_01 Set time constant of the external bath TE...

  • Page 89: Out Commands

    Appendix Auxiliary parameters System response in_hil_00 Set actuating variable limit for cooling capacity (%) in_hil_01 Set actuating variable limit for heating capacity (%) 11.1.2 OUT commands OUT commands set device parameters. Remote control mode must be active. Parameter Parameter Setting settings out_sp_00 xxx.xx...
  • Page 90 Appendix out_mode_04 Setting of the temperature control: 0 = Internal control 1 = External control out_mode_05 Start/stop command of the device in remote control mode: 0 = Stop tempering 1 = Start tempering out_mode_08 Setting of the internal control dynamic: 0 = Aperiodic 1 = Standard out_mode_11...

  • Page 91: Status Commands

    Appendix out_par_15 Setting of the band limit upper in cascade temperature control out_par_16 Setting of the band limit lower in cascade temperature control Auxiliary Parameter Setting parameters out_hil_00 -xxx Setting of the actuating variable limit for cooling capacity (0-100%) out_hil_01 Setting of the actuating variable limit for heating capacity (0-100%) 11.1.3 Status commands...

  • Page 92: Alarms And Warnings

    Appendix -10 VALUE TOO The last set value is too small SMALL -11 VALUE TOO The last set value is too large LARGE -13 VALUE EXCEEDS The value is not within the set temperature limits TEMPERATURE LIMITS 11.2 Alarms and Warnings If the device is connected to a network and remotely controlled, a status query via interface command will output any pending alarms or warnings as text.
  • Page 93 Appendix Error code Description Solution temperature until it is lower than the set protective temperature. The line of the external temperature • Check electrical connection to external sensor has short circuited or been temperature sensor. interrupted. The line of the high temperature •...
  • Page 94 Appendix Error code Description Solution Excessive power consumption via USB • Check inserted USB stick for errors and interface. replace if necessary. The USB- A interface is not suitable for storage media with a power consumption of >300 mA. • -108 Alarm latch is still active.
  • Page 95 Appendix Error code Description Solution • Switch off the unit at the mains switch, wait 4 seconds and then switch the unit on again. • For water-cooled units: Check cooling water temperature and supply. • If the fault has not been remedied, contact Technical Service.

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