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PERFECT

page 7

3.1. Standard equipment of cooled incubators

IPP incubators with low-noise, long-life and energy-saving Peltier cooling and heating technology

(during heating, part of the energy required is drawn from the surroundings =heat pump)
ICP incubators with powerful CFC-free refrigeration units with automatic hot gas defrosting and fan

circulation inside the chamber
Electronic fuzzy-supported PID process controller with permanent power matching and time-saving

auto-diagnostic system for rapid fault finding

(see Section: „Error messages“)

Language selection
Alphanumerical text display
Internal report memory 1024kB for storing actual temperature, setpoint temperature, fan and

error states with time stamp
Control of oven and documentation of actual values on MEMoryCardXL
Programme sequence control for up to 40 ramp segments
Fan with speed adjustment 10% -100% (ICP incubators only)
Integral weekly programmer with group function (e.g. all workdays)
Recessing push/turn control for simple operation of oven
Visual alarm indication
Built-in sounder as alarm on overlimit, as audible signal at programme end, and to acknowledge

input (key click)
Digital monitor controller for overtemperature, undertemperature, and as automatically setpoint-

following monitor (ASF)
Mechanical temperature limiter TB Class 1 (ICP incubators only)
Monitor relay to switch off heating in case of fault
Two separate PT100 temperature sensors Class A in 4-wire circuit for control and monitoring
Convenient integral 3-point temperature calibration
Parallel printer interface (PCL3 compatible)
Serial PC232C interface for computer-supported temperature programmes and for reading the

internal report memory
MEMMERT software “Celsius 2005“ for remote operation of oven via a PC and for reading the

report memory inside the controller
A pre-formatted blank MEMoryCardXL with 32 kB storage capacity, reprogrammable for up to 40

ramp segments and additionally 270 hours report memory at 1 minute intervals
Special equipment (to be ordered separately as accessories): cable RS232C to DIN 12 900-1,

external

card reader for MEMoryCardXL for connection to the PC RS232C interface, 25-way printer

cable (parallel, screened)

3.2 Material

quality

For external casing and working chamber MEMMERT are using stainless steel (Mat.Ref. 1.4301) which
features high strength, optimum hygienic properties and corrosion resistance against many (not all)
chemicals (warning against e.g. chlorine compounds).
The oven load has to be checked carefully for its chemical compatibility with the above materials.
A compatibility table covering all these materials can be requested from MEMMERT.

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Содержание ICP400

Страница 1: ... CO mb 2 IN 1 IN 2 OUT IN 1 IN 2 OUT PRINT SETUP loop t3 t4 t2 t1 on off Mo Tu We Th Fr Sa Su C C MIN AUTO MAX h PERFECT page 1 Cooled incubator with Peltier technology IPP 200 500 Cooled incubator with refrigeration unit ICP 400 800 Operating Instructions ...

Страница 2: ...ries 9 4 1 Subframe IPP incubators only 9 4 2 Stackable version IPP incubators only 9 5 Oven construction and operation 10 5 1 Operating the door 10 5 2 Setting the temperature 10 5 3 Controls and indications 11 5 4 Switching on 11 6 Selecting the operating mode 12 7 Setting the parameters 12 8 Normal operation 13 9 Weekly programmer 15 10 Programme operation 17 10 1 Closure commands for ramp segm...

Страница 3: ...he report memory into the PC via RS232C 37 17 3 Printing the report memory from the oven 37 18 Memory card MEMoryCardXL 38 18 1 Programming the MEMoryCardXL from the oven 38 18 2 Programming the MEMoryCardXL from a PC with the oven 38 18 3 Programming the MEMoryCardXL from a PC using the read write device 38 18 4 Documentation on memory card MEMoryCardXL 39 19 USER ID card available as optional ex...

Страница 4: ...erating Instructions is necessary for faultless operation and for any possible claims under warranty If these Instructions are disregarded all claims under warranty guarantee and indemnification are excluded Before starting up an ICP incubator for the first time wait 24 hours from setting it up at its operating location so that any oil which has passed into the pipelines during transport can flow ...

Страница 5: ...f inflammable gas air mixtures either within the oven chamber or in the immediate surroundings of the equipment Large amounts of dust or corrosive fumes inside the oven chamber or in the surroundings of the equipment may produce deposits within the oven and lead to short circuits or damage the electronics It is therefore important that adequate precautions are taken against excessive dust or corro...

Страница 6: ...3 108 256 416 749 Weight kg 33 36 43 66 68 87 144 178 227 Power W 125 125 175 350 500 500 700 750 1200 Max number of shelves 3 3 4 5 4 5 7 9 14 Max load per shelf kg 15 12 30 30 30 30 30 30 30 Max load per oven kg 30 30 90 60 90 60 80 100 160 Ambient conditions Ambient temperature IPP 12ºC to 28ºC Ambient temperature ICP 16ºC to 32ºC rH 80 max no condensation Overvoltage category II Contamination ...

Страница 7: ...d as automatically setpoint following monitor ASF Mechanical temperature limiter TB Class 1 ICP incubators only Monitor relay to switch off heating in case of fault Two separate PT100 temperature sensors Class A in 4 wire circuit for control and monitoring Convenient integral 3 point temperature calibration Parallel printer interface PCL3 compatible Serial PC232C interface for computer supported t...

Страница 8: ...en connecting a MEMMERT oven to the electrical supply you have to observe any local regulations which apply e g in Germany DIN VDE 0100 with FI protection circuit This product is intended to operate on a supply network with a system impedance Zmax at the transfer point building connection of 0 292 Ohm max The user has to ensure that the product is only operated on an electrical supply network whic...

Страница 9: ...nt castors must always be set facing towards the front Information on accessories will be found in our leaflet or on our internet page www memmert com Please note the installation instructions for our accessories 4 1 Subframe IPP incubators only Model IPP500 can be mounted on a subframe accessory 4 2 Stackable version IPP incubators only Two ovens of the same model size can be stacked on each othe...

Страница 10: ...e being pushed in open close 5 2 Setting the temperature Hold down the SET key and set the temperature setpoint with the push turn control After the SET key has been released the display briefly flashes the temperature setpoint The display then changes to the actual current temperature and the controller starts to control to the selected temperature setpoint ...

Страница 11: ...tched on by pressing the push turn control Oven switched off The push turn control is pushed in and protected against damage Oven switched on and can be operated using the push turn control and the SET key push turn control main switch SET key chip card reader temperature display operating mode indication time display alarm indication fan indication ICP heating monitor temperature indication text ...

Страница 12: ...en selected all relevant controller settings are shown simultaneously on the display A parameter menu item can be selected by rotating the push turn control all other parameters are then dimmed The selected parameter flashes brightly and can now be altered with the push turn control while holding down the SET key After the SET key has been released the newly set value is stored If the push turn co...

Страница 13: ...the operation of the oven MIN MAX AUTO C C By rotating the push turn control the following parameters can be selected and can be altered as described in the Section Setting the parameters Temperature setpoint Range 0 C bis 60 C C Fan speed ICP incubators only Range 10 to 100 in 10 steps Temperature monitor Adjustment range MIN MAX AUTO see Section Temperature monitor MIN MAX AUTO C ...

Страница 14: ...control to select the required temperature setpoint of 50 C After the SET key has been released the oven briefly flashes the temperaturesetpoint Thedisplaythenchangestotheactualtemperature and the controller starts to control to the selected temperature setpoint 50 C Heating is indicated by the orange heater symbol Cooling is indicated by the green cooling symbol C 3 Select fan speed Turn the push...

Страница 15: ...phase If no settings are made the controller takes the values from operating mode I Mo Tu We Th Fr Sa Su h on off By clockwise rotation of the push turn control the parameters can be selected as in operating mode I and altered as described in Section Setting the parameters The time blocks are selected by rotating the push turn control anticlockwise The switching times can be altered while holding ...

Страница 16: ...ush turn control anticlockwise to select the symbols Mo Fr on workday group Hold down the SET key and use the push turn control to set the switch on time to 7 30 Sa Su off Mo Tu We Th Fr h on 3 Switch off at 18 00 hrs Mo Fr Using the push turn control select the symbols Mo Fr off workday group Hold down the SET key and use the push turn control to set the switch off time to 18 00 Sa Su on Mo Tu We...

Страница 17: ...ameters can be selected and can be altered as described in the Section Selecting the parameters PRINT SETUP loop t3 t4 t2 t1 on off Mo Tu We Th Fr Sa Su C MAX C h Delayed programme start switch on day Range Monday to Sunday workdays Mo Fr weekend Sa Sun all days Mo Su or no day If no day of the week is selected the oven starts up immediately after the programme is started instant start PRINT SETUP...

Страница 18: ... SETUP loop t3 t4 t2 t1 on off Mo Tu We Th Fr Sa Su MAX C h C Fan speed during the ramp segment ICP Range 10 to 100 PRINT SETUP loop t3 t4 t2 t1 on off Mo Tu We Th Fr Sa Su MAX C h C Closure command of ramp segment Range next spwt loop hold end see Section Closure commands for ramp segments PRINT SETUP loop t3 t4 t2 t1 on off Mo Tu We Th Fr Sa Su MAX C h C Exit the programme write mode EDIT Turn t...

Страница 19: ...us repeat function HOLD End of programme without switching off the heating temperature and all other settings e g air valve are maintained END End of programme heating is switched off all other settings e g air valve are reset to base status The programme segments are linked together by the segment closure command These commands therefore control the programme sequence C Ramp closure command ramp ...

Страница 20: ...is flashing Hold down the SET key and select operating mode programme using the push turn control After the SET key has been released the controller is in operating mode programme operation PRINT SETUP 2 Edit programme Hold down the SET key and turn the push turn control to select EDIT After the SET key has been released the controller is in the programme writing mode 3 Weekday for delayed program...

Страница 21: ... SPWT T with the push turn control 9 Select duration of second ramp segment Using the push turn control select the time indication Hold down the SET key and set the time 00 45 using the push turn control h 10 Select temperature of second ramp segment Turn the push turn control clockwise until the temperature display is flashing Hold down the SET key and set the required temperature setpoint of 50 ...

Страница 22: ...urn control 16 Set closure command for third ramp segment Turn the push turn control clockwise until a segment closure command e g end appears Press the SET key briefly to enter 17 Exit programme writing mode EDIT Turn the push turn control clockwise until EXIT appears on the display Press the SET key briefly to enter 18 Set temperature monitor Turn the push turn control clockwise and set the temp...

Страница 23: ...t memory see Section Report memory The report data can in this operating mode be printed out through the printer connected to the oven When using a colour printer the various graphics can be printed in colour On the printout the GLP data head is also printed automatically and contains the following information Printing date Time period of report Running page number Serial number and oven designati...

Страница 24: ... control and altered as described in the Section Setting the parameters Clock time in 24 hour format The winter summer time changeover does not take place automatically but must be set manually by the user h Date The controller incorporates a calendar which automatically allows for the different lengths of the months and also for leap years Weekday Mo Year Range from 2000 to 2100 Audible signal at...

Страница 25: ... Language Settings GERMAN English franCEAIS ESPANOL and italIANO Calibration correction for user calibration CAL1 to CAL3 Adjust oven temperature for adjustment RE Adjusting temperature value see Section Calibration Exit setup mode store all settings and exit setup mode 12 1 Real time clock The real time clock is set in SETUP and includes date and clock time The real time clock serves for document...

Страница 26: ...the electronic monitor system should fail during operation and the fixed factory set maximum temperature is exceeded by approx 20 C the temperature limiter switches off the heating permanently as a final protective measure The alarm symbol lights up as warning Fault rectification after the TB cut out has been activated Switch off the oven and allow it to cool down Rectify the fault e g replace tem...

Страница 27: ...emperature of oven to 10 C above nominal temperature of oven for nominal temperature see label The low alarm cannot be programmed above the value set as high alarm Where no undertemperature protection is required this has to be set to the lowest temperature MIN MAX AUTO C Using the push turn control select the symbol MIN Hold down the SET key and set the protection temperature using the push turn ...

Страница 28: ...hemanuallysetmonitortemperatur MAX isexceeded theTWWtakesoverthecontrolofthetemperature and starts to control at the monitor temperature As a warning the alarm symbol is flashing TB approx 20 C above Tmax TWW set manually setpoint temperature 220 C 150 C 20 C t C controller fault emergency operation Adjustable temperature limiter TWB Protection Class 2 to DIN 12 880 If the manually set monitor tem...

Страница 29: ...emonitor ON ASF ON MIN MAX AUTO C Using the push turn control select the AUTO symbol Hold down the SET key and select on using the push turn control Notes on the ASF The tolerance margin for the ASF is selected in SETUP see the menu item Tolerance margin ASF in the Section Basic oven settings SETUP Tolerance margin reached ASF activated The ASF is automatically activated when the actual temperatur...

Страница 30: ...ed by an interrupted tone By pressing the SET key the sounder can be switched off temporarily until the next occurrence of an alarm event 60 C 40 C ASF activated ASF activated ASF activated 60 40 ASF alarm Again within tolerance margin ASF alarm switched off The automatic temperature monitor alarm is switched off automatically as soon as the selected tolerance margin of the setpoint in the example...

Страница 31: ...automatically de activated temporarily see in the example the setpoint is changed from 50 C to 75 C until the tolerance margin of the new temperature setpoint is reached see in the example below the ASF is re activated at 25 C 10 C 60 C 40 C ASF activated ASF activated ASF activated 60 C 40 C ASF alarm ASF activated ASF activated 35 C 15 C ...

Страница 32: ...ed reference temperature is too low the calibration correction setting has to have a positive sign 4 Carry out a check measurement using the reference meter 5 The procedure can be carried out for up to 3 calibration temperatures Example Correction of a temperature deviation in the load at 20 C 1 Set calibration temperature CAL 2 to 20 0 C in SETUP and set the corresponding calibration correction t...

Страница 33: ...9 9 C to 9 9 C Calibration temperature Range down to 10 C below CAL2 Calibration point 1 Calibration correction Range 9 9 C to 9 9 C Calibration temperature Range 10 C above CAL1 to 10 C below CAL3 Calibration point 2 Calibration correction Range 9 9 C to 9 9 C Calibration temperature Range 10 C above CAL2 up to nominal temperature Calibration point 3 ...

Страница 34: ...oven The default setting is ADDRESS 0 Using this address each oven can be addressed by the PC and programmed If several ovens are connected by the RS232C interface to one PC each oven requires a corresponding interface on the PC as well as a separate cable The maximum cable length is 15 m For connection of the oven to the PC there is a 9 pin connector on the back of the oven The oven can be connec...

Страница 35: ...ch the PC communicates with the oven The default setting is ADDRess 0 Using this address each oven can be addressed by the PC and programmed For this purpose the PC must be equipped with an RS485 interface or must be fitted with an RS232 RS485 converter The cabling has to suit the individual location using a screened cable The maximum total length of the cable is 150 m A maximum of 16 devices can ...

Страница 36: ...auses a brief and slight increase in the chamber temperature at regular intervals If you want to reduce this inconvenience still further you can reduce the defrosting frequency e g every 24 hours In that case please check whether there is a gradual reduction in cooling capacity and pronounced variation in the actual temperature which would suggest icing up of the refrigeration unit In that case pl...

Страница 37: ... the instants of power failure and restoration of power are stored in the controller 17 1 Reading the report memory Past report data can be printed either via the RS232C interface or by a PLC3 compatible printer connected to the oven 17 2 Reading the report memory into the PC via RS232C Using the Celsius 2005 program the record memory of the controller can be read via the RS232C interface into a P...

Страница 38: ...on it After the card has been removed the programme stored internally in the controller becomes again activated 18 2 Programming the MEMoryCardXL from a PC with the oven Link the PC to the oven with an interface cable via the serial interface see Section Communication interface Insert the MEMoryCardXL into the input slot in the control panel field Write protection The Memory Card XL can be provide...

Страница 39: ...g from the chip card After the programme has been completed they can be read and printed using Celsius 2005 The operation is described in the Celsius 2005 Operating Manual A certain amount of storage space is provided for documentation depending on the programme duration The sampling rate is set automatically by the controller depending on the programme duration With a programme duration up to 270...

Страница 40: ... internal flash memory If the USER IDcard card is inserted the SETUP menu includes the additional item ID LOCK When the setting is changed to ON all changes to the oven are blocked after the chip card has been removed The blockage through the USER IDcard is indicated by the illuminated key symbol on the control panel Important If the oven is blocked through the USER IDcard there is no programme op...

Страница 41: ...chamber The metal surfaces of the oven can be cleaned with commercially available cleaning agents for stainless steel It is important to ensure that no rust forming object comes into contact with the chamber or the stainless steel casing Rust deposits cause infection of the stainless steel If any contamination causes rust stains on the surfaces of the chamber such spots must be cleaned off immedia...

Страница 42: ...eaning ICP incubators In order to ensure the proper function and long life of the refrigeration unit it is essential to remove any deposits from the condenser 1 using vacuum cleaner brush or bottle brush depending on the amount of dust WARNING Before opening the housing always pull out the supply plug Release the screws 2 the front ventilation grill 3 can then be removed so that the condenser can ...

Страница 43: ... parameters The instant and duration of the supply failure are documented in the record memory Supply failure in programme operation After a supply failure lasting less than 15 minutes the current programme is continued at the point where it was interrupted The instant and duration of the supply failure are documented in the report memory On a supply failure lasting longer than 15 minutes the oven...

Страница 44: ...3 part 20 1998 01 EN 61 326 1997 DIN EN 61 326 A1 VDE 0843 part 20 A1 1999 05 EN 61 326 1997 A1 1998 RFI suppression Class B The designated product is in conformity with the European Low Voltage Directive 73 23 EEC including amendments Council Directive on the approximation of the laws of the Member States relating to Electrical equipment for use within certain voltage limits Full compliance with ...

Страница 45: ...IN EN 61 326 A1 VDE 0843 part 20 A1 1999 05 EN 61 326 1997 A1 1998 RFI suppression Class B The designated product is in conformity with the European Low Voltage Directive 73 23 EEC including amendments Council Directive on the approximation of the laws of the Member States relating to Electrical equipment for use within certain voltage limits Full compliance with the standards listed below proves ...

Страница 46: ...ks 1275 25 Address MEMMERT GmbH Co KG PO Box 17 20 91107 Schwabach Germany Phone 49 0 9122 925 0 Fax 49 0 9122 14585 E mail sales memmert com Internet www memmert com Customer service Phone 49 0 9122 925 143 or 49 0 9122 925 126 E mail service memmert com When contacting customer service always quote the product serial number on the oven label ...

Страница 47: ... 41 material quality 4 7 memory card 38 MEMoryCardXL 38 N NEXT 19 normal operation 13 O OFF time 15 ON time 15 operating mode selection of 12 operating mode indication 11 overtemperature protection 27 P parameters setting the 12 printer 23 programme segments 19 Protection Class 1 26 Protection Class 2 25 28 Protection Class 3 1 25 28 protection devices 26 R ramp segments 19 refrigeration unit 36 R...

Страница 48: ...PERFECT page 48 03 12 2004 IPP ICP englisch D09839 ...

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