Memmert UNpa Operating Manual

Memmert UNpa Operating Manual

Paraffin oven twindisplay
Table of Contents

Advertisement

Quick Links

Operating manual
UNpa
Paraffin oven
TwinDISPLAY
www.memmert.com

Advertisement

Table of Contents
loading
Need help?

Need help?

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

Questions and answers

Summary of Contents for Memmert UNpa

  • Page 1 Operating manual UNpa Paraffin oven TwinDISPLAY www.memmert.com...
  • Page 2: Table Of Contents

    Table of Contents Table of Contents 1. About this Manual 2. Safety 2.1 Terms and Symbols Used ............................2.1.1 Terms Used..............................2.1.2 Symbols Used .............................. 2.2 Product Safety and Dangers............................2.3 Requirements to be met by Operating Personnel......................2.4 Responsibility of the Owner ............................2.5 Product Use ................................
  • Page 3 Table of Contents 4.6.4 Adjusting the Doors............................20 5. Putting into Operation 5.1 Putting into Operation for the First Time........................21 5.2 Connecting the Unit to the Power Supply ........................21 5.3 Switching on Unit ..............................22 6. Operation and Control 6.1 Operating Personnel..............................
  • Page 4 Table of Contents 8.3.6 Remote Control ............................41 8.3.7 Gateway............................... 42 8.4 Date and Time................................42 8.5 Calibrate.................................. 43 8.5.1 Temperature Calibration ..........................43 8.6 Programme................................45 8.7 Acoustic Signals ..............................46 8.8 Log..................................46 8.9 USER ID ................................... 47 8.9.1 Description ..............................
  • Page 5: About This Manual

    Purpose and target audience This manual describes the design, function, transport, operation and maintenance of the product series Paraffin ovens UNpa. It is intended for use by trained personnel employed by the owner who are tasked with operating and/or maintaining the unit.
  • Page 6 E-mail: sales@memmert.com www.memmert.com International After Sales Memmert GmbH + Co. KG Willi-Memmert-Straße 90-96 | D-91186 Büchenbach | Germany Tel. +49 9171 9792 911 E-mail: service@memmert.com www.memmert.com If you have any queries, please always quote the product number on the nameplate.
  • Page 7: Safety

    Safety Safety Terms and Symbols Used In this manual and on the unit itself, certain recurring terms and symbols are used to warn you of hazards or give you information that is important in order to prevent injury or damage. To avoid accidents and damage, observe and follow these instructions. These terms and symbols are explained below.
  • Page 8: Product Safety And Dangers

    Safety Product Safety and Dangers The units described in this manual are technically sophisticated, manufactured using high- quality materials and subject to many hours of testing in the factory. They reflect the state of the art and comply with recognised technical safety regulations. However, there are still risks involved, even when the units are used as intended.
  • Page 9: Requirements To Be Met By Operating Personnel

    Safety Requirements to be met by Operating Personnel The appliance may only be operated and maintained by persons who are of legal age and have been instructed accordingly. It is intended to be operated and maintained by trained personnel employed by the owner. Repairs may only be performed by qualified electricians.
  • Page 10: Behaviour In Case Of Malfunctions And Irregularities

    Safety The manufacturer is not liable for any damage, danger or injuries that emanating from unauthorised changes or alterations, or from non-compliance with the provisions in this manual. Behaviour in case of Malfunctions and Irregularities The unit must only be used in a flawless condition. If you, as the operator, notice irregularities, malfunctions or damage, immediately turn off the unit and inform your line manager.
  • Page 11: Construction And Description

    Co.KG appliances in general, please visit our homepage at www.memmert.com. For the outer housing, MEMMERT processes stainless steel (Mat. No. 1.4016 – ASTM 430) for the chamber, stainless steel (Mat. No. 1.4301 – ASTM 304) is used, which stands out...
  • Page 12: Electrical Equipment

    Construction and Description Electrical Equipment }3.6 Nameplate ■ Operating voltage and current consumption: See }3.7 Technical Data ■ Degree of protection IP 20 acc. to DIN EN 60529 ■ Protection class  I, i.e. operating insulation with PE conductor connection according to EN 61010 ■ Interference suppression acc. to EN 55011 class B ■...
  • Page 13: Nameplate

    Construction and Description ■ transfer user ID data stored on a USB storage medium to the unit (see }8.9 USER The USB port is located on the right of the ControlCOCKPIT. See also 2 IP Address and Subnet Mask [} 40] 2 Scope of Delivery [} 16] 2 Programme [} 45] 2 Log [} 46] 2 USER ID [} 47]...
  • Page 14: Applied Directives And Standards

    15.6 15.6 Packaging data Net weight Gross weight Width Height 1,130 1,050 1,300 Depth Applied Directives and Standards 3.8.1 Declaration of Conformity You can download the EC declaration of conformity of the appliance online: English: http://www.memmert.com German: http://www.memmert.com D58964 01/2024...
  • Page 15: Material Compliance

    3.8.2.1 REACH information of Memmert GmbH + Co. KG acc. to Regulation (EG) No. 1907/2006, Art. 33 Based on current knowledge, we confirm that products or sub-products containing substances of very high concern (SVHC in the specified components) in the Candidate List with concentrations higher than 0.1 mass % are installed in the appliances we supply:...
  • Page 16: Ambient Conditions

    Construction and Description Ambient Conditions ■ The unit must only be used in closed rooms and in the ambient conditions listed below: Ambient temperature +5 ºC to +40 ºC Air humidity max. 80% non-condensing Overvoltage category Contamination level Installation altitude a.s.l. max. 2000 m a.s.l. ■...
  • Page 17: Delivery, Transport And Setting Up

    Delivery, Transport and Setting Up Delivery, Transport and Setting Up Safety CAUTION Lifting the appliance incorrectly The appliance is heavy. The appliance is heavy, so you could injure yourself if you try to lift it on your own. – Make sure that a sufficient number of people are on hand to lift and carry the appliance.
  • Page 18: Unpacking

    – Always attach the appliance to a wall with the anti-tilt bracket. – In case there is not enough space to fasten the appliance to a wall, do not put the appliance into operation and do not open the door. – Contact Memmert service. 4.6.1 Preconditions ü...
  • Page 19: Installation Options

    Delivery, Transport and Setting Up ü For appliances with castors or for appliances standing on sub frames with castors, always position the castors in a forward direction and lock the castor brakes to ensure that the appliances remain securely in place. Place the unit in the designated position as shown below.
  • Page 20: Anti-Tilt Bracket

    First, adjust the setting at the top of the door and, if this is not sufficient, adjust the bottom. A service video which explains how to adjust the door is available: www.memmert.com/de/downloads/media/service-videos/ 1. Open the door. 2. Loosen the screws.
  • Page 21: Putting Into Operation

    Putting into Operation Putting into Operation Putting into Operation for the First Time WARNING Condensation in the electrical components may cause short circuits. Due to temperature fluctuations during transport, condensation may form inside the unit. – After transporting or storing the unit in humid conditions, remove it from its packaging and allow it to acclimatise for at least 24 hours in normal ambient conditions.
  • Page 22: Switching On Unit

    Putting into Operation Switching on Unit 1. Switch on the appliance by pressing the main switch on the front of the appliance. ð The starting process is shown by three animated white dots (see }7.1 Warning Message of the Monitoring Function). See also 2 Basic Operation in Menu Mode Using the Example of Language Selection [} 38] 2 Warning Message of the Monitoring Function [} 35]...
  • Page 23: Operation And Control

    Operation and Control Operation and Control Operating Personnel The appliance may only be operated by persons who are of legal age and have been instructed accordingly. Personnel who are to be trained, instructed or who are undergoing general training may only work with the appliance under constant supervision of an experienced person.
  • Page 24: Loading The Appliance

    Operation and Control Loading the Appliance WARNING Poisonous or explosive vapours and gases When loading the unit with an unsuitable load, poisonous or explosive vapours or gases may be produced. This could cause the unit to explode, and persons could be severely injured or poisoned.
  • Page 25: Operating The Appliance

    Operation and Control Operating the Appliance 6.4.1 ControlCOCKPIT In manual operation, the desired parameters are entered at the ControlCOCKPIT on the front of the appliance. You can also make basic settings here (menu mode). Warning messages are also displayed, e.g. if the temperature is exceeded. In programme mode, the parameters defined, the programme description, the programme segment currently active and remaining programme runtime are displayed.
  • Page 26: Operating Modes

    Operation and Control 2. To adjust the setpoint value (e.g. to 37.0 °C), turn the turn control clockwise or anti- clockwise. 3. Save the set value by pressing the confirmation key. ð The display returns to normal and the appliance starts controlling with reference to the defined setpoint value.
  • Page 27: Manual Mode

    Operation and Control The example on the right shows the appliance in manual mode, as indicated by the coloured hand symbol. When the appliance is in timer mode, Timer active is displayed. When the appliance is in remote control mode, the symbol appears in the temperature display.
  • Page 28: Programme Mode

    Operation and Control 2. Turn the turn control until the desired duration is displayed. ð The anticipated end time is shown beneath, in smaller digits. 3. Press the confirmation key to confirm. ð The display now shows the remaining time in large digits and the anticipated end time in smaller digits beneath.
  • Page 29 Operation and Control These programmes are not created directly at the appliance but externally at a computer / laptop using the AtmoCONTROL software then transferred to the appliance using the provided USB storage medium or via Ethernet. Starting a programme 1.
  • Page 30: Monitoring Function

    Operation and Control A cancelled programme cannot be resumed at the point it was cancelled. It must be restarted from the beginning. End of programme The End display appears once the programme has finished normally. You can now ■ restart the programme as described, select another programme to run in menu mode (see }8.6 Programme) and run it as ■...
  • Page 31: Electronic Temperature Monitoring (Tww)

    Operation and Control The acoustic alarm can be temporarily switched off by pressing the confirmation key until the next alarm event occurs. See also 2 Malfunctions, Warning and Error Messages [} 35] 2 Acoustic Signals [} 46] 6.6.2 Electronic Temperature Monitoring (TWW) The manually set min and max monitoring temperature of the electronic overtemperature protection is monitored by an temperature selector switch (TWW) protection class 3.1 acc.
  • Page 32: Mechanical Temperature Monitoring: Temperature Limiter (Tb)

    Operation and Control If the temperature setpoint is altered, the ASF is automatically disabled temporarily (section  D), until it is once again within the tolerance range of the new temperature setpoint (section E). 6.6.5 Mechanical Temperature Monitoring: Temperature Limiter (TB) The appliance is equipped with a mechanical temperature limiter (TB) of protection class 1 in accordance with DIN 12880.
  • Page 33: Graph

    Operation and Control 5. Press the confirmation key to apply the setting for the upper alarm limit. ð The setting of the automatic temperature monitor (ASF) is automatically activated (auto). 6. With the turn control select ON (✓) or OFF (✕). 7.
  • Page 34: Ending Operation

    Operation and Control 2. To change the time range to display press the activation key next to the arrow symbols. ð The time range to display can now be displaced by turning the turn control. To zoom in or out in the graph: 3.
  • Page 35: Malfunctions, Warning And Error Messages

    – Follow the measures listed in the event of a malfunction. – Contact Memmert International After Sales. Do not try to rectify appliance errors yourself; instead you should contact Memmert International After Sales or an authorised customer service point. In case of enquiries, please always state the model and appliance number on the nameplate (see }3.6 Nameplate).
  • Page 36: Malfunctions, Operating Problems And Unit Errors

    Malfunctions, Warning and Error Messages Description Cause Action Temperature alarm and TWB is displayed Temperature selector limiter (TWB) has Switch off the alarm by pressing the ■ switched off the heating permanently. confirmation button ■ Increase the difference between the monitoring temperature and the set point temperature –...
  • Page 37: Power Failure

    Malfunctions, Warning and Error Messages Error description Cause of errors Rectifying errors Start animation after switching on appears Cyan Notify customer service ■ in a colour other than not enough storage space on the SD card. white System files could not be loaded. Orange The fonts and images could not be loaded.
  • Page 38: Menu Mode

    Menu Mode Menu Mode In menu mode, you can make basic settings, load programmes and export protocols, as well as adjust the appliance. Before changing the menu settings, read the description of the respective functions on the following pages to avoid possible damage to the appliance and/or chamber load. ▶...
  • Page 39: Setup

    Menu Mode If no new values are entered or confirmed for approx. 30  seconds, the appliance automatically restores the former values. Activate the desired setting (in this example the language): 1. To do so, press the activation key to the left or right of the respective display. ð...
  • Page 40: Ip Address And Subnet Mask

    Menu Mode If the Setup menu contains more entries than can be displayed, this is indicated by the display “1/2”. This means that there is a second “page” of entries. To display the hidden entries, use the turn control to scroll beyond the lowest entry. The page display then changes to “2/2”.
  • Page 41: Unit

    Menu Mode 5. After setting the last three digits, confirm the new IP address by pressing the confirmation key. ð The overview is displayed once again. ð The subnet mask can be set in the same way. 8.3.3 Unit Here, you can choose whether the temperature is displayed in °C or °F. 8.3.4 Timer Mode Here, you can choose whether the digital backwards counter with target time setting (see...
  • Page 42: Gateway

    Menu Mode ■ Write + Alarm When the appliance is in remote control mode, the symbol appears in the temperature display. In the settings Write + Read and Write + Alarm, the appliance cannot be controlled at the ControlCOCKPIT until the remote control has been switched off (Off setting) or set to Read Only.
  • Page 43: Calibrate

    Menu Mode 7. Confirm the selection by pressing the confirmation key. ð The adjustment options are highlighted. 8. Set summertime to off (✕) or on (✓) with the turn control – in this case on (✓). 9. Save the setting by pressing the confirmation key. The changeover between summer and winter time does not take place automatically.
  • Page 44 Menu Mode Example: Temperature deviation should be corrected 1. Press the activation key to the right of the CALIB display. ð The display is enlarged and the temperature adjustment option is automatically highlighted. 2. Press the confirmation key repeatedly, until the calibration temperature Cal2 is highlighted.
  • Page 45: Programme

    Menu Mode If all calibration correction values are set to 0.0 K, the factory calibration settings are restored. Programme In the Programme display, programmes created using the AtmoCONTROL software can be transferred to the appliance and saved on a USB storage medium. Here, you can also }6.5.3 ...
  • Page 46: Acoustic Signals

    Menu Mode See also 2 Programme Mode [} 28] Acoustic Signals In the SOUND display, you can define whether or not the appliance should emit acoustic signals and, if yes, for which events: ■ on the press of a key ■ at the end of a programme in the event of an alarm ■...
  • Page 47: User Id

    Menu Mode The appliance continually logs all relevant measured values, settings and error messages at 1-minute intervals. The internal log memory is a continuous memory type. The log function cannot be switched off and is always active. The measured data are stored in the appliance, safe from manipulation.
  • Page 48: User Id Activation And Deactivation

    Menu Mode A description of how to create a USER ID in AtmoCONTROL is provided in the separate AtmoCONTROL manual. 8.9.2 USER ID Activation and Deactivation 1. Insert the USB storage medium with the USER ID data into the USB port on the right of the ControlCOCKPIT.
  • Page 49: Maintenance And Servicing

    To guarantee perfect closed-loop control, we recommend calibrating the appliance once a year (see }8.5 Calibrate). See also 2 Calibrate [} 43] Repairs and Service Repairs and service work may only be carried out by specialist Memmert personnel and qualified service providers. D58964 01/2024...
  • Page 50 Maintenance and Servicing NOTICE Repairs and service work are described in a separate service manual. D58964 01/2024...
  • Page 51: Storage, Transport And Disposal

    Storage, Transport and Disposal Storage, Transport and Disposal 10.1 Storage and Transport The appliance may only be stored and transported under the following conditions: ■ in a dry enclosed, dust-free room ■ disconnected from the power supply 10.2 Disposal This product is subject to Directive 2012/19/EC on Waste Electrical and Electronic Equipment (WEEE) of the European Parliament and EU Council of Ministers.
  • Page 52 Operating manual Paraffin oven D58964 Effective 01/2024 TwinDISPLAY English...

Table of Contents