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Lauda Mobifreeze M270 Operation Manual Download Page 38

3.

Unscrew the six screw connections and remove the device front

cover/panel.

Caution, risk of short circuit!

CAUTION!

Risk of short circuit

Material damage
For work on live components, please note the fol-

lowing:

Work may only be performed by qualified electri-

cians.

A voltage of approximately 25.6 V is present at point 2 (K5) and

other open terminals.

4.

Check that the circuit breakers (F7 and F8) are set to the "OFF"

position (3).

5.

Connect components to terminals F7 and F8 (4) and X3.1 and X4.1

(5), ground connection.

Fig. 24: F7 and F8, X3.1 and X4.1

V1

Mobifreeze

38 / 93

Summary of Contents for Mobifreeze M270

Page 1: ...Mobifreeze M 270 Operation manual V1 Read this manual prior to performing any task...

Page 2: ...urer LAUDA DR R WOBSER GMBH CO KG Schulze Delitzsch Stra e 4 5 30938 Burgwedel Germany Telephone 49 0 5139 9958 0 Fax E mail info lauda de Internet https www lauda de Q4DT E_13 013 1 en_US 03 22 2024...

Page 3: ...11 1 17 Safety fittings on the device 12 1 17 1 Alarm message 12 1 17 2 Sensor monitoring 12 1 17 3 Power failure main battery failure 12 1 17 4 Data logger battery alarm 12 1 17 5 Overtemperature ala...

Page 4: ...43 6 4 Defining user profiles 44 6 5 Selecting a user profile 45 6 6 Switching on the device after changing user profiles 45 6 7 Activating auto logout 46 6 8 Selecting the menu language 46 6 9 Selec...

Page 5: ...ing 66 10 1 General information on decommissioning 66 10 2 Main battery after decommissioning 66 11 Disposal 67 11 1 Disposing of refrigerant 67 11 2 Disposing of the main battery 67 11 3 Device dispo...

Page 6: ...the design to the extent possible in keeping with the applicable norms The remaining risk can be reduced using one of the following measures n Safety equipment is available for the device This equipme...

Page 7: ...be used maintained and repaired in accordance with the manufacturer s instructions It must not be modified or fitted with attach ments without ensuring that the device is still safe The safety of the...

Page 8: ...edical applications the device does not have medical device approval n Installation and operation in hazardous areas and outside the permitted ambient conditions n Use for controlling the temperature...

Page 9: ...tage n Overvoltage category II n Pollution degree 2 n Positioned at a minimum distance of 150 mm away from walls or other devices so that the air drawn in for cooling can circulate freely n The conden...

Page 10: ...ed design The designation and refrigerant charge are specified on the type plate see Further information on page 28 and also Chapter 5 1 Installation on page 31 1 14 Application area The device may on...

Page 11: ...s sions recover fluorinated greenhouse gases and safely handle refrigeration equipment of the relevant type and size Refrigeration specialists are able to carry out work on refrigeration systems and i...

Page 12: ...y vary from the set temperature in the compartment 1 17 3 Power failure main battery failure If a power failure occurs or the device is disconnected from the mains power it switches to battery mode Th...

Page 13: ...c alarm also sounds 1 second on 1 second off 1 18 Warning symbols on the device Cold surface warning symbols are affixed to the device This symbol warns of cold surfaces on the device These surfaces m...

Page 14: ...hen death or severe irreversible injury could occur WARNING Type and source Consequences of not following instructions Measure 1 Measure n A warning of caution indicates a possibly dangerous situation...

Page 15: ...om damage Immediately disconnect a faulty device from the mains power Switch off the battery system If necessary use a suitable extinguishing agent to extinguish a LiFePO4 battery fire Contact LAUDA S...

Page 16: ...hapter 13 4 Contact LAUDA on page 71 for contact details and place store the device in a well ventilated location with no sources of ignition Note on fire extinguishers suitable for extinguishing a Li...

Page 17: ...mobifreeze n A document for the transportation of hazardous goods by road including number UN3481 and the gross weight of the device net weight of the ultra low temperature chest freezer and correspo...

Page 18: ...d device movement during transport Danger of injury device damage Secure the load properly to prevent it from moving or sliding Activate the locking casters Activate the dead man s brake The dead man...

Page 19: ...side of the device 2 Insert the forks so far that they protrude out of the opposite side 3 Make sure that the device cannot tip over if the center of gravity is off center secured load 4 Lift the dev...

Page 20: ...ween 50 C and 86 C and offers the same controlled storage conditions e g temperature stability as stationary ultra low temperature chest freezers The device operates with two high performance compress...

Page 21: ...tion compartment 2 Refrigeration compartment lid handle 3 Refrigeration compartment lock key 4 Operating console 5 Dead man s brake handle 6 Push handle 7 Device front cover panel 8 Locking casters 9...

Page 22: ...e 3 Device lid contact switch 4 Type plate 5 Device lid refrigeration compartment 6 Pull handle on the back of the device 7 Casters 8 Locking casters 9 Mains plug with cable rolled up inside the chest...

Page 23: ...Battery symbol 5 Main battery switch 6 Blank cover customer has option of connecting a monitoring system 4 3 Touch operating unit Fig 5 Touch operating unit 1 Touch operating unit display 2 Status ind...

Page 24: ...com pressor is active 7 Compressor 1 single stage rotating symbols com pressor is active 8 ACTUAL voltage of internal data logger battery 9 ACTUAL temperature at condenser 10 Settings controller sett...

Page 25: ...harging indicator 2 Numerical value display field 3 Setup lock master lock indicator 4 Main battery indicator 5 Charge level progress bar 6 Charging progress indicator 7 Alarm activated indicator 8 Un...

Page 26: ...can still operate if the battery switch is set to the I position and it receives power from the main battery 4 5 2 Main battery switch The main battery switch is not pressed n In the O position the ma...

Page 27: ...e cable to wind up If the battery power supply is not yet active switch on the supply with the battery switch After a brief pause the device will switch to battery mode The main battery monitor displa...

Page 28: ...the main battery within approximately 24 hours 4 7 Rating label Specification Example Description LAUDA Made in Germany Manufacturer LAUDA manufactured in Germany Type M 270 Device type Part No L0036...

Page 29: ...n kg 4 8 Internal data logger The internal data logger starts automatically and records n the refrigeration compartment temperature n the voltage of the data logger battery n the condenser temperature...

Page 30: ...e card for the value H11 Offset correction sensor F1 Factory setting Refer to the device card for the value The device card is located on the inside of the device front cover panel see Chapter 4 2 Des...

Page 31: ...n s brake handle and apply both locking brakes Do not place heavy objects on the device WARNING Danger of overpressure from high ambient temperatures Fire injury leaking refrigerant Note the permissib...

Page 32: ...ice Refer to Chapter 1 3 EMC requirements on page 7 for more information n Check the mains cable for damage prior to starting up n The device can be operated at an ambient temperature of 16 C to 28 C...

Page 33: ...of 28 8 volts 24 volts is recommended must be applied directly to the main battery poles for at least 15 seconds The ultra low temperature chest freezer can then be reconnected to the power supply 230...

Page 34: ...e circuit breakers F7 and F8 2 are set to the OFF position 3 5 Connect the pole of the external voltage source to the shunt pole 4 of the main battery R1 Fig 18 F7 and F8 position OFF Fig 19 R 1 V1 Mo...

Page 35: ...if a monitoring system is used 9 Insert the mains plug of the ultra low temperature chest freezer into the 230 volt mains voltage 10 Switch on main switch S1 11 Disconnect the external power supply fr...

Page 36: ...e switched off see Chapter 6 2 Switching the device on and off on page 41 and unplugged from the mains power Furthermore the main battery must be switched off see Chapter 4 5 2 Main battery switch on...

Page 37: ...ersonnel n Electrician Protective equipment n Safety shoes n Protective gloves 1 Disconnect the ultra low temperature chest freezer from the power supply by pulling out the mains plug 2 Switch off the...

Page 38: ...ts please note the fol lowing Work may only be performed by qualified electri cians A voltage of approximately 25 6 V is present at point 2 K5 and other open terminals 4 Check that the circuit breaker...

Page 39: ...d to the profile rails 6 7 Set circuit breakers F7 and F8 to the ON position 8 Refit the device front cover panel by securing the six screw connec tions Put the ultra low temperature chest freezer int...

Page 40: ...t temperatures see chapter Technical data WARNING Contact with voltage conductors due to faulty mains cable and or safety plugs Electric shock Before using the mains cable and safety plug check that t...

Page 41: ...ive earth con ductor PE n Only use the retractable power cable with safety plug for the power supply n Always pull out the cable completely before operating the device n Operate the device according t...

Page 42: ...gain at any time to resume mains operation 1 Press the ON OFF tile on the Touch operating unit see Chapter 4 3 Touch operating unit on page 23 2 Set the mains switch to the O position see Chapter 4 5...

Page 43: ...s the temperature for approximately 35 hours powered by the battery of the internal data logger 6 3 Changing the user profile password In a user profile only the passwords for this level and the level...

Page 44: ...The device is started with the Guest user ID All data relevant to device operation can be accessed in this level The device cannot be switched on or off in this user level Settings cannot be changed i...

Page 45: ...itches to the User profile view 2 Select a user profile 3 Use the keyboard to enter the password for the selected user profile 4 Press the Save tile The selected user profile is active The display swi...

Page 46: ...out function can only be activated from the Service and Admin 1 user profiles 1 Press the Menu tile on the Touch operating unit 2 Press the User administration tile 3 Press the Auto logout tile The Au...

Page 47: ...eir designation to the left of the tiles All three control curves are selected by default To display only one control curve the other control curves must be deacti vated To deactivate a control curve...

Page 48: ...down to the USr user level and tap parameter A13 then select the required limit value and save If the cooling chamber temperature exceeds the preset upper limit value the overtemperature alarm is tri...

Page 49: ...esigned specifically to extinguish battery fires They can contain classic extinguishing agents such as CO2 powder or normal foam or can be gel fire extinguishers or special lithium X extinguishers DAN...

Page 50: ...ceeded Ventilate the room thoroughly without delay During this period do not operate any switches on the device or anywhere else in the room Do not ignite flames or sparks and refrain from smoking 7 1...

Page 51: ...ient temperatures Ambient temperatures see chapter Technical data 7 2 Adjustment of the cooling chamber temperature set point After the device is switched on at the mains switch see Chapter 4 5 1 Main...

Page 52: ...hen storing and retrieving refrigerated goods Arms must also be covered CAUTION Individuals shorter than 1 70 m are not permitted to operate or set up the device Personal injury ergonomic impairment U...

Page 53: ...up The device switches automatically to battery operation and con tinues to cool provided that the battery switch is set to On 2 After arriving at the installation destination pull out the mains cabl...

Page 54: ...g brakes 7 6 Alarm management 1 Press the Menu tile 2 Press Alarm management 3 Select Alarm 1 or Alarm 2 The display switches to the Alarm 1 or Alarm 2 view 4 Press the Add tile The display switches t...

Page 55: ...the Export history tile 4 Insert the USB stick The system recognizes the USB stick 5 Press the save icon Data is transferred to the USB stick 6 When the data transfer is complete press the Cancel til...

Page 56: ...d end date opens 3 Select the required date range and press OK to confirm The information for the selected period is displayed 4 Press either the Hour or the Day tile The display reverts back to the c...

Page 57: ...dry ice 3 Close the refrigeration compartment lid on the device The phase transition of solid carbon dioxide into gaseous carbon dioxide creates gage pressure in the device s refrigeration compart men...

Page 58: ...perform service and repair work Repair work on the refrigeration system may only be per formed by skilled certified personnel who are trained to handle flammable refrigerants WARNING Uncontrolled lea...

Page 59: ...ion of the device Weekly Clean the device see Chapter 8 3 Cleaning the device on page 59 Monthly Apply talcum powder to the lid seals Keep the condenser fins free of dust see Chapter 8 4 Cleaning the...

Page 60: ...aminants or cleaning agents are compatible with device parts or the materials contained in those parts please contact LAUDA Service 8 4 Cleaning the condenser fins In order to ensure that the device o...

Page 61: ...t Defrost the refrigeration compartment of the device whenever necessary or if there is heavy freezing WARNING Refrigerant leaks Fire device damage Allow the ice in the refrigeration compartment to de...

Page 62: ...on compartment to dry or wipe dry with a soft cloth 8 Once the refrigeration compartment is free of ice and dry reconnect the device to the mains power supply see Chapter 6 1 Establishing a mains conn...

Page 63: ...preset default values Contact LAUDA Service and install the battery rec ommended by the manufac turer Battery faulty or missing data logger battery Yes Yes Battery defective or missing battery missin...

Page 64: ...ss varia bles Device too warm The ambient temperature may be too high Allow to cool Condenser may be conta minated Vacuum off the condenser or blow clean with compressed air do not blow clean near smo...

Page 65: ...Flash error repair pos sible possibly switch on off min 10 seconds otherwise see EP2 If necessary replace the controller board Contact LAUDA Service EP1 Parameter error Yes Yes Parameter configuratio...

Page 66: ...Clean the device see Chapter 8 3 Cleaning the device on page 59 n Note the storage temperature of the device see Chapter 12 4 Device data on page 69 10 2 Main battery after decommissioning NOTICE Dam...

Page 67: ...nd charge information is printed on the type plate or in the technical data 11 2 Disposing of the main battery NOTICE Environmental damage caused by incorrect disposal Dispose of the main battery and...

Page 68: ...Display type LCD illuminated Display resolution Voltage 0 to 35 0 01 V Current 0 to 200 0 1 A Ampere hours 0 to 200 0 1 Ah Charge level 0 to 100 0 1 Remaining time 0 to 24 hours 1 minute 12 3 Main bat...

Page 69: ...tage 230 V Length of retractable cable 6 m Power supply connector type Safety plug CEE7 7 Mains voltage deviation 10 Frequency 50 Hz Main fuse on site T 16 A Overvoltage category II Pollution degree 2...

Page 70: ...erature decommissioned device 20 to 43 C 12 5 Refrigerant and filling charge The device contains flammable refrigerants Table 3 R 290 1st stage M 270 Unit Refrigerant R 290 Maximum filling weight 0 14...

Page 71: ...nd names of the respective companies used in the manual are generally subject to trademark brand and patent protection 13 2 Technical changes The manufacturer reserves the right to make technical modi...

Page 72: ...13 5 Declaration of Conformity Fig 75 Declaration of Conformity V1 Mobifreeze 72 93...

Page 73: ...pment with the RMA number Please also enclose this fully completed declaration RMA number Product serial number Customer operator Contact name Contact email Contact telephone Zip code Place Street hou...

Page 74: ...13 7 UN38 3 Test Report for LiFePO4 battery V1 Mobifreeze 74 93...

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Page 92: ...onnection 40 Establishing a power supply 40 F Faults 63 I Immunity 7 Industrial truck 19 Installation device 32 Installation location 32 L LiFePO4 battery 74 Low temperature alarm 13 M Mains operation...

Page 93: ...W Warranty 71 V1 Mobifreeze 93 93...

Page 94: ...Manufacturer LAUDA DR R WOBSER GMBH CO KG Schulze Delitzsch Stra e 4 5 30938 Burgwedel Telephone 49 0 5139 9958 0 E mail info lauda de Internet https www lauda de...

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