Memmert PERFECT, IPP200, IPP300, IPP400, IPP500 Operating Instructions

...

Download

PERFECT

set

off

push

card

STERI DEFRO

CO mb

IN 1

IN 2

OUT

IN 1

IN 2

OUT

SETUP

loop

off

Sa Su

°C

MIN

AUTO

MAX

PERFECT

page 1

Cooled incubator with Peltier technology IPP 200-500

Cooled incubator with refrigeration unit ICP 400-800

Operating Instructions

PERFECT page 2

1. Contents ................................................................................................................2

2. General notes and safety notes ...............................................................................4

2.1 Transport ................................................................................................................4

2.2 Initial start-up .........................................................................................................5

2.3 Oven load ..............................................................................................................5

3. Technical data ........................................................................................................6

3.1 Standard equipment of cooled incubators .............................................................. 7

3.2 Material quality ......................................................................................................7

3.3 Electrical equipment ...............................................................................................8

3.4 External connection ................................................................................................8

4. Installation facilities (accessories) ............................................................................ 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 segments ................................................................. 19

11. Printer

..........................................................................................................23

12. Basic oven settings

SETUP

........................................................................................ 24

12.1 Real-time clock .....................................................................................................25

1. Contents

PERFECT page 3

13. Temperature monitor and protection devices ........................................................ 26

13.1 Mechanical temperature monitor: temperature limiter (TB) ...................................26

13.2 Electronic temperature monitor ............................................................................27

14. Calibration ...........................................................................................................32

15. Communication interface for the PC .....................................................................34

15.1 Communication interface RS232C .........................................................................34

15.2 Bus interface RS485 ..............................................................................................35

16. Automatic defrost on ICP incubators .....................................................................36

17 Report memory ....................................................................................................37

17.1 Reading the report memory ..................................................................................37

17.2 Reading the 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 extra) ..............................................................40

20. Maintenance ........................................................................................................ 41

21. Cleaning ...............................................................................................................41

21.1 Cleaning IPP incubators ......................................................................................42

21.2 Cleaning ICP incubators ......................................................................................42

22. Error messages .....................................................................................................43

23. Supply failure .......................................................................................................43

24. CE Conformity Declaration ....................................................................................44

25. Address ................................................................................................................ 46

26. Index ....................................................................................................................47

PERFECT page 4

This mark in the Operating Instructions means:

Watch out

Important Note

2. General notes and safety notes

You have purchased a technically fully proven product which has been produced in Germany with the use of high-grade materials and the application of the latest manufacturing techniques; it has been factory tested for many hours. In addition we guarantee the supply of spare parts over 10 years.

Observation of the Operating 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 back into the

refrigeration compressor.

The right to technical modifications is reserved. Dimensional details are not binding.

2.2 Transport Always use gloves! If the oven has to be carried, at least 2 persons are required to transport it.

PERFECT page 5

2.3 Initial start-up When the oven is started up for the first time, it should be supervised continuously until steady conditions have been reached. Severe vibrations during transport may cause movement of the temperature probes in their holder inside the chamber. Note therefore that before the first start-up the temperature probes should be checked for their correct position and, if necessary, carefully aligned in their mounting (see ill).

2.4 Oven load Full consideration must be given to the physical and chemical properties of your load (e.g. combustion temperature etc.) in order to prevent serious damage to load, oven and surroundings. Please note that the Memmert ovens described here are not explosionproof (they do not conform to the Industrial Association Specification VBG 24) and are therefore not suitable for drying, evaporating and burning-in of paints, enamels or similar materials whose solvents may produce an inflammable mixture with air. There must be no possibility of the formation of 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 corrosive fumes.

In order to ensure proper air circulation inside the chamber, there must be sufficient spacing of the load inside the oven. Do not place any load on the floor, against the side walls or underneath the ceiling of the chamber (heating ribs). In order to ensure optimum air circulation the shelves must be so inserted that the air spacings between door, shelf and rear chamber wall are approximately equal. The maximum number and the loading of the shelves can be found in the table in the Section “Technical

Data“. With unfavourable loading (too closely spaced) it is possible that the set temperature may be

reached only after a longer period of time. See stick-on label “Correct Loading“ on the oven!

Ill: Chamber ceiling with Pt 100 metal temperature probes

PERFECT page 6

Model IPP200 IPP300 IPP400 IPP500 ICP400 ICP500 ICP600 ICP700 ICP800 Chamber width A [mm] 400 480 400 560 400 560 800 1040 1040 Chamber height B [mm] 320 320 400 480 400 480 640 800 1200 Chamber depth C [mm] 250 250 330 400 330 400 500 500 600 Oven width D [mm] 550 630 550 710 558 718 958 1198 1198 Oven height E [mm] 600 600 680 760 967 1047 1335 1495 1895 Oven depth F [mm] 490 490 570 640 486 556 656 656 756 Chamber volume [litre] 32 39 53 108 53 108 256 416 749 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 level: 2

Setpoint temperature range

0°C to 60°C

Setting accuracy 0.1°C Working temperature

range

IPP: from 5°C to 60°C ICP: from 0°C to 60°C

3. Technical data

connection RS232C

printer

connection

supply plug

connection RS232C

printer

connection

supply plug

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.

•

PERFECT page 8

Do not place the oven on a readily inflammable support surface!

WARNING! Always pull out the supply plug before

opening the oven cover!

3.3 Electrical equipment

Operating voltage see label 50/60 Hz

Current rating see label

Protection Class 1, i.e. operating isolation with ground connection to EN 61 010

Protection IP20 to EN 60 529

Interference suppression to EN55011 Class B

Oven protected by a fuse 250V/15A fast blow

Controller protected by a 100 mA fuse (200 mA on 115 V)

When 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 which meets these requirements. If necessary, details of the system impedance can be obtained from the local electricity supply authority.

3.4 External connection Equipment connected to the external connections must have interfaces which meet the requirements for safe low voltage (e.g. PC, printer).

•

PERFECT page 9

4. Installation facilities (accessories)

The oven can be placed on the floor or on a bench (working surface). It is important that the oven is set up accurately horizontally; the door may have to be adjusted (see Section:

“Maintenance“)

The spacing from the back of the oven to the wall should be at least 15 cm. The spacing to the ceiling must not be less than 20 cm and that at the side to the wall not less than 8 cm. Generally it is essential to have adequate air ventilation around the oven.

Model ICP 600-800 is mounted on castors. The front castors pivot and can be locked. In order to ensure the stability of the oven the front 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 other. Note that the oven with the lower working temperature must always be placed at the bottom. Foot locators (accessory) have to be fitted on the bottom oven.

Take off cover of bottom oven

Place drill jig (supplied with foot locators) into the inverted cover at the back

Mark holes and drill 4.2 mm dia.

Screw the foot locators to the top of the cover using the screws and nuts supplied

Re-fit the cover

•

15 cm min

8 cm min.

20 cm

min.

PERFECT



page 10

5. Oven construction and operation

5.1 Operating the door The door is opened by pulling on the door handle. The door is closed by the door handle being pushed in.

open

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.

PERFECT

set

off

push

card

STERI DEFRO

CO mb

IN 1

IN 2

OUT

IN 1

IN 2

OUT

SETUP

loop

off

Sa Su

°C

MIN

AUTO

MAX

page 11

5.3 Controls and indications

5.4 Switching on The oven is switched 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 displayoperating mode indication

time display

alarm indication

fan indication

(ICP)

heating

monitor temperature

indication

text display

Ill.: UFP500

cooling

PERFECT page 12

6. Selecting the operating mode

SETUP

After holding down the SET key (approx. 3 sec), the current operating mode flashes on the display. A different operating mode can be selected with the push/turn control while the SET key is being held down. After the SET key has been released the controller operates in the new operating mode.

7. Setting the parameters

After an operating mode has been 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 control or the SET key have not been operated for a period of 30 seconds, the controller automatically returns to the main menu.

Normal

operation

Weekly

programmer

Programme

operation

Printer Basic settings

PERFECT page 13

8. Normal operation

SETUP

In this operating mode the oven operates continuously. The settings for operating the oven can be selected. The settings act directly on 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

PERFECT page 14

Setting example “Normal operation“

The incubator (ICP500) has to heat up to 50°C at 50% fan speed. The monitor function has to operate at 55°C.

50°C

monitor temperature 60°C

˚C

1. Select operating mode “Normal operation“

After holding down the SET key (approx. 3 sec), the current operating mode is flashing. Select operating mode I with the push/turn control while holding down the SET key. After the SET key has been released the controller is in operating mode I.

SETUP

2. Select temperature setpoint

Hold down the SET key and use the push/turn control to select the required temperature setpoint of 50°C. After the SET key has been released the oven briefly flashes the temperature setpoint. The display then changes to the actual temperature 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/turn control clockwise until the fan symbol is flashing. While holding down the SET key, use the push/turn control to set 50% fan speed.

4. Select monitor temperature

Turn the push/turn control clockwise until the overtemperature display

MAX

is flashing. Hold down the SET key and use the push/turn control

to set the monitor temperature to 55°C.

MIN

AUTO

MAX

°C

PERFECT page 15

9. Weekly programmer

SETUP

In this operating mode the weekly programmer is activated and the oven switches on and off automatically at the programmed times. While the weekly programmer is in the OFF phase the oven is in standby mode. Heating and fan are switched off, the controller display is dimmed and shows the clock time. The sequence of the weekly programmer is repeated every week. A maximum of 9 time blocks, each consisting of ON time and OFF time, can be programmed. Clockwise rotation of the push/turn control is used to select the temperature setpoint (etc.) to which the oven has to control during the ON phase. If no settings are made the controller takes the values from operating mode I.

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 down the SET key.

Weekday Range: Monday to Sunday

Day groups Range: workday Mo-Fr

weekend Sa-Su

No ON time: ---On these days the oven is not switched on

off

ON time Range: 00:00 to 23:59 hrs

off

OFF time Range: one minute above ON time to

24:00

off

For safety reasons, always check that an ON time has been programmed only during the required time blocks and days.

PERFECT page 16

Programming example “Weekly programmer“

The oven (IPP500) has to switch on at 07.30 hrs from Mo to Fr (workday group) and switch off at 18.00 hrs. In addition it has to operate on Saturday from 10.00 to 14.00 hrs.

1. Select operating mode “Weekly programmer“

After holding down the SET key (approx. 3 sec) the current operating mode is flashing. Select operating mode “Weekly programmer“ with the push/turn control while holding down the SET key. After the SET key has been released the controller is in operating mode “Weekly programmer“.

SETUP

2. Switch on at 07.30 hrs Mo-Fr

Turn the push/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 switchon time to 7:30.

off

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 switchoff time to 18:00.

off

4. Switch on at 10.00 hrs Sa

Using the push/turn control select the symbols “Sa on“. Hold down the SET key and use the push/turn control to set the switchon time to 10:00.

off

5. Switch off at 14.00 hrs Sa

Using the push/turn control select the symbols “Sa off“. Hold down the SET key and use the push/turn control to set the switchoff time to 14:00.

off

PERFECT page 17

10. Programme operation

SETUP

In this operating mode, up to 40 freely programmable temperature-time ramps can be set. Rotating the press/turn control while holding down the SET key selects the following parameters in sequence after released the SET key:

- a new programme can be programmed or an existing programme can be edited

EDIT

- stops the programme

STOP

- starts the programme

START

After EDIT

has been activated, the following parameters can be selected and can be altered as

described in the Section “Selecting the parameters“:

SETUP

loop

on off

Sa Su

°C

MAX

°C

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 )

SETUP

loop

on off

Sa Su

°C

MAX

°C

Delayed programme start: switch-on time Range: 00:00 to 23:59 If no switch-on day has been selected it is not possible to select a switch-on time, and the programme starts immediately. ( instant start )

PERFECT page 18

SETUP

loop

on off

Sa Su

MAX

°C

Duration of first ramp segment Range: 1 minute to 999 hours.

SETUP

loop

on off

Sa Su

MAX

°C

Setpoint temperature / temperature at the end of the ramp segment Range: 0°C to 60°C

SETUP

loop

on off

Sa Su

MAX

°C

Fan speed during the ramp segment (ICP) Range: 10 to 100%

SETUP

loop

on off

Sa Su

MAX

°C

Closure command of ramp segment Range: next, spwt, loop, hold, end (see Section: „Closure commands for ramp segments“)

SETUP

loop

on off

Sa Su

MAX

°C

Exit the programme write mode EDIT Turn the push/turn control clockwise unti EXIT appears on the display, briefly press the SET key to enter.

PERFECT page 19

10.1 Closure commands for ramp segments

NEXT Follow-on with next programme segment

SPWT (T)

SET-POINT WAIT

Wait until the setpoint temperature is reached. The oven only starts the next programme segment when the programmed setpoint temperature has been reached, even if the programmed heating time has already elapsed.

LOOP Ramp repeat function

The set programme is repeated after passing through all programmed segments.

1-99 = repeats cont = continuous 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

segment 1

spwt (t)

t=time

segment 1

closure

command

ramp

segment 2

closure

command

ramp

segment 4

closure

command

ramp

segment 5

end

closure

command

ramp

segment 3

spwt (t)

segment 3

segment 1

segment 5

segment 4

delayed

programme start

PERFECT page 20

Programming example programme operation

The incubator (ICP500) has to heat up as quickly as possible to 50°C on Monday at 08.00 hrs with a fan speed of 50%. The incubator has to hold this temperature for 45 minutes, followed by cooling down in one hour to 20°C with fan switched off.

Mo 8:00h

0:45h

1:00h

0˚C

250˚C

200˚C

150˚C

100˚C

50˚C

˚C

t=time

1. Select operating mode “programme“

After holding down the SET key (approx. 3 sec) the current operating mode 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“.

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 programme start

Hold down the SET key and turn the push/turn control to set the start day Mo.

4. Select clock time for delayed programme start

Using the push/turn control, select the time display. Hold down the SET key and set the time 08:00 using the push/turn control.

PERFECT page 21

5. Select duration of first ramp segment

Turn the push/turn control further clockwise until the time of the first ramp segment is flashing. Hold down the SET key and set the time 00:01 using the push/turn control.

6. Select temperature of first 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°C using the push/turn control.

˚C

7. Select fan speed for first ramp segment

Turn the push/turn control clockwise until the fan symbol is flashing. Hold down the SET key and set the fan speed to 50% using the push/ turn control.

8. Set closure command of first ramp segment

Turn the push/turn control clockwise until a segment closure command (e.g. end ) appears. Hold down the SET key and set 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.

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°C using the push/turn control.

˚C

11. Select fan speed for second ramp segment

Turn the push/turn control clockwise until the fan symbol is flashing. Hold down the SET key and set the fan speed to 50% using the push/ turn control.

12. Set closure command for second ramp segment

Turn the push/turn control clockwise until a segment closure command (e.g end ) appears. Hold down the SET key and set next with the push/turn control.

13. Select duration of third ramp segment

Mit dem Drück/Using the push/turn control select the time indication Hold down the SET key and set the time 08:00 using the push/turn control.

PERFECT page 22

14. Select temperature of third 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 20°C using the push/turn control.

˚C

15. Select fan speed for third ramp segment

Turn the push/turn control clockwise until the fan symbol is flashing. Hold down the SET key and set the fan speed to 50% using the push/ turn 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 temperature monitor.

(see Section: “Temperature monitor”)

MIN

MAX

AUTO

°C

19. Start programme

Turn the push/turn control anticlockwise until the stop symbol is flashing. Hold down the SET key and select Start with the push/turn control.

PERFECT page 23

11. Printer

SETUP

All PERFECT ovens are fitted as standard with a parallel printer interface, as used on personal computers.

This parallel printer interface on the back of the oven is suitable for connecting conventional PCL3compatible ink jet and laser printers which are provided with a parallel printer interface (e.g. HP Deskjet 5550 or HP Deskjet 9xx).

It is important to use a screened interface cable. The screen must be connected to the plug case.

The controller is provided with an internal report 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 designation

By turning the push/turn control the following parameters can be selected in turn and altered as described in the Section Setting the parameters.

Reading the date of the first print page

Reading the date of the last print page

Start graphics print

Print programme and configuration page

Exit print menu and back to main menu.

PERFECT page 24

12. Basic oven settings

SETUP

In this operating mode it is possible to make the basic settings of the oven. Clock time, date, day, year, and settings of sounder, of address assignment, monitoring units, heater power and calibration are set here.

The following parameters can be selected by turning the push/turn 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.

Date The controller incorporates a calendar which automatically allows for the different lengths of the months and also for leap years.

Weekday

Year Range: from 2000 to 2100

Audible signal at programme end Setting: OFF or ON

Audible signal on alarm, e.g. overtemperature Setting: OFF or ON

Communication address Range: 0 to 15

PERFECT page 25

Defrosting (ICP incubators only) Setting: off 3h 6h 12h 24h 48h

(see Section: “Automatic defrosting on ICP incubators”)

Factory setting: 12h

Tolerance margin ASF Range: Universal ovens Uxx 2 to 20 Sterilisers Sxx 2 to 20 Incubator Ixx 0.5 to 5

(see Section: „Temperature monitor”)

Temperature monitor function Adjustable temperature monitor (TWW) Protection Class 3.1 to DIN 12 880

Adjustable temperature limiter (TWB) Protection Class 2 to DIN 12 880

(see Section: „Temperature monitor”)

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 documentation according to GLP. Date and clock time are marked in the report print. On the graphics print the time axis is marked in real-time. The clock runs with a buffer battery independently of the mains power supply. The built-in lithium battery Type CR 2032 has a life of approx. 10 years.

PERFECT page 26

13. Temperature monitor and protection devices

The monitor temperature is measured with a separate PT100 temperature sensor inside the chamber. The monitor unit provides protection for the oven load as well as protection for oven and its surroundings.

The oven is provided with duplicate overtemperature protection (mechanical / electronic) according to DIN 12 880.

MIN

MAX

AUTO

°C

13.1 Mechanical temperature monitor: temperature limiter (TB)

All ovens of the ICP-series are equipped with a mechanical temperature limiter (TB) Protection Class1 to DIN 12 880. If 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 temperature probe) and where appropriate contact customer service

The oven is again ready for operation only after it has cooled down and after the fault has been rectified

Overtemperature

protection

(TWW, TWB)

Undertemperature protection

Audible

alarm signal

Automatic

temperature monitor

(ASF)

visual alarm symbol alight: TB alarm flashing: TWW alarm TWB-alarm ASF-alarm

PERFECT page 27

13.2 Electronic temperature monitor (IPP+ICP)

Overtemperature protection

MAX

Range: up to 10°C max above nominal temperature (for nominal temperature see label)

MIN

AUTO

MAX

°C

Using the push/turn control select the symbol

MAX

-Symbol anwählen. Hold down the SET key and set the protection temperature using the push/turn control.

Undertemperature protection

MIN

Range: from 10°C below minimum temperature 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 control.

Note:

The temperature monitor can be set independently of the operating mode. During ramp operation the monitor temperature must always be set sufficiently far above the maximum working temperature.

PERFECT page 28

The manually set monitor temperature and the electronic overtemperature protection are monitored on IPP/ICP-incubators by an adjustable temperature monitor (TWW) Protection Class 3.1 to DIN 12 880, or by an adjustable temperature limiter (TWB) Protection Class 2 to DIN 12 880. The choice of temperature monitor is selected in SETUP (see the menu item Tolerance margin ASF in Section “Basic oven settings”)

Adjustable temperature monitor (TWW) Protection Class 3.1 to DIN 12 880 If the manually set monitor temperatur

MAX

is exceeded, the TWW takes over the control of the temperature

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

°C

controller fault

emergency operation

Adjustable temperature limiter (TWB) Protection Class 2 to DIN 12 880 If the manually set monitor temperature

MAX

is exceeded, the TWB switches off the heating permanently

and can only be reset by pressing the SET key. As a warning the alarm signal is flashing.

TB approx. 20°C above Tmax

TWB set manually

setpoint temperature

220°C

150°C

20°C

°C

controller fault

heating switched off by TWB

PERFECT page 29

Automatic temperature monitor (ASF)

AUTO

A monitoring device which automatically follows the selected temperature setpoint. The tolerance margin of the ASF is set in SETUP (see the menu item Tolerance margin ASF in the Section

„Basic oven settings SETUP“).

Automatic temperature monitor OFF

(ASF OFF)

MIN

MAX

AUTO

°C

Using the push/turn control select the AUTO symbol. Hold down the SET key and select off using the push/turn control.

Automatic temperature monitor 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 temperature has reached 50% of the selected tolerance margin of the setpoint (in the example 50°C – 5°C). The activation of the automatic temperature monitor is indicated by the bright

AUTO

- symbol.

60°C

40°C

ASF activated

ASF set to

+/-10°C in

SETUP

PERFECT page 30

Going outside tolerance margin = ASF alarm

Going outside the selected tolerance margin of the setpoint (in the example 50°C +/-10°C), for example through opening the oven door during operation, triggers the alarm.

Triggering the ASF alarm is indicated by flashing

AUTO

and -symbol.

If the sounder is switched on in SETUP, the ASF alarm is additionally signalled 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-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 50°C +/-100°C) is reached again.

60°C

40°C

ASF activated

60°C

40°C

ASF-alarm

ASF activated

ASF set to

+/-10°C in

SETUP

ASF set to

+/-10°C in

SETUP

PERFECT page 31

Setpoint changed = ASF de-activated automatically

If the temperature setpoint is altered, the automatic temperature monitor is 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

60°C

40°C

ASF-alarm

ASF activated ASF activated

35°C

15°C

PERFECT page 32

14. Calibration

User-calibration of oven and controller, with three calibration temperatures selected by the user.

CAL1 temperature calibration at low temperature CAL2 temperature calibration at medium temperature CAL3 temperature calibration at high temperature

Either a positive or a negative calibration correction can be applied to each selected calibration point.

General calibration instructions:

1. Select the required calibration temperature in SETUP and set the corresponding calibration correction to 0.0°C.

2. Measure the deviation from the selected calibration temperature under steady conditions, using a reference instrument.

3. Set the calibration correction in SETUP. If the measured 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 to 0.0°C.

2. Using a calibrated reference instrument, an actual temperature of 20.4°C is measured in normal operation for a setpoint temperature of 20°C.

3. In SETUP set the calibration correction for CAL.2 to –0.4°C.

4. After the oven has settled down the reference instrument should read 20.0°C.

5. With CAL.1 a further calibration temperature can be programmed below CAL.2 , and with CAL.3 an additional calibration temperature above CAL.2.

CAL 1

+0,5°C

CAL 3

+0,8°C

CAL 2

-0,4°C

factory

calibration

37°C

20°C

0°C

5°C

PERFECT

˚C

page 33

Note: If all calibration corrections are set to 0.0°C the factory calibration is restored.

Calibration correction

Range –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

PERFECT page 34

15. Communication interface for the PC

15.1 Communication interface RS232C

The oven is provided as standard with a serial communication interface RS232C according to DIN 12 9001. Using this interface it is possible to control the oven from the PC and to produce reports. This is done using the “Celsius 2005“ software. For this purpose the oven has to be assigned a unique device address in sub-menu SETUP, option ADDRESS; This is the address through which 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. 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 connected to the PC using a screened interface cable. The screen has to be connected to the plug case. If the serial interface is not being used, the cover supplied has to be fitted !

RS 232-C

9-pin serial

12345

6987

123 45678 9

not used RXD TXD not used GND not used not used not used not used

PERFECT

RS485

RS232

page 35

15.2 Bus interface RS485

When so ordered, the oven can be equipped at the factory with an RS485 interface instead of the RS232C interface. This permits networking of several ovens (up to 32) with a single PC using a common 2-wire circuit. The system is operated using the “Celsius 2005” software. A unique device address has to be assigned to the oven in sub-menu SETUP, option ADDRESS. This is the address through which 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 be addressed on the RS485 bus. A termination resistance of 220 Ohm has to be connected to the last device.

RS 485

9-pin serial

12345

6987

123 45678 9

not used not used A not used not used not used not used B not used

Converter

PERFECT page 36

16. Automatic defrost on ICP incubators

The integral automatic defrost of the refrigeration unit ensures perfect operation of your ICP cooled incubator even with continuous operation at low temperatures. The timing of the automatic defrost are set in the submenu

SETUP

under Defrost.

During long-term operation at a working temperature below +15°C or with a moist load and/or frequent opening of the door it is possible for ice to form in the chamber in the course of time. Severe icing interferes with the function of your ICP incubator. In that case it is advisable to defrost the chamber. This can be done by brief heating (30-40°C) or by switching off the incubator for a longer period, e.g. overnight. The resulting melt water is best collected in a cloth at the front edge of the chamber. The smooth chamber walls can then readily be cleaned.

Automatic defrosting causes 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 please increase the automatic defrost by one step.

With a particularly high humidity or ambient temperature it is a possibility in a few situations that the factory setting of defrosting every 12 hours is not sufficient. In that case please set a more frequent defrost, e.g. every 6 hours.

Automatic defrosting can be de-activated with the parameter OFF. When operating at low temperatures this leads to icing up of the refrigeration unit in the course of time. It is important to ensure regular defrosting in order to avoid damage to the refrigeration system.

Defrosting adjustment setup Defrosting

intervals

Defrosting duration

off 48h 80sec. 24h 130sec. 12h 180sec.

6h 230sec.

3h 300sec.

PERFECT page 37

17. Report memory

The controller continuously records all relevant measurements, settings and error messages at 1-minute intervals.

The internal report memory is arranged as a ring memory, i.e. the new data always overwrite the oldest report data.

The report function can not be switched off but remains active at all times. The data are stored in the controller, protected against any manipulation. The controller memory can be read to produce documentation.

Every data set is stored with a unique date stamp.

The size of the internal report memory is 1024kB. This corresponds to a memory capacity of approximately 6 months‘ continuous operation.

During ramp operation a larger amount of data are stored in the memory so that the maximum report duration may be reduced.

If the power supply is interrupted, 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 PC where it can be shown graphically, printed, and stored in memory.

Note: The report memory of the controller is not altered or cleared by the reading procedure.

17.3 Printing the report memory from the oven

(see Section: „Printer“)

If the printer is not ready, e.g. cartridge empty or no paper, no report data are lost. Prints can be repeated several times since the report memory is not cleared after printing.

The GLP data header is automatically included in the print-out: it contains the following information:

- Printing date

- Time period of report

- Running page number

- Serial number and oven designation

PERFECT page 38

18. Memory card: MEMoryCardXL

A temperature programme with up to 40 ramps can be programmed on the MEMoryCardXL. Programming can take place directly on the controller or through the PC program “Celsius 2005”. For improved clarity it is recommended that extensive programmes are prepared graphically on the PC. Where a MEMoryCardXL is programmed, it can be read only on the same oven type for which it has been programmed.

Marking: The text field of the MEMoryCardXL can be marked individually with text or diagram

18.1 Programming the MEMoryCardXL from the oven Insert the MEMoryCardXL into the slot in the control panel field. The selected settings are written directly to the card and stored 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 provided with write protection using the PC program “Celsius 2005”. The programme on the card can then not be altered on the controller.

18.3 Programming the MEMoryCardXL from a PC using the read-write unit Using a read-write unit (which can be purchased separately) the MEMoryCardXL can be programmed from a PC with “Celsius 2005” without any connection to an oven. It is important to ensure that the MEMoryCardXL has to be inserted with the contact field pointing upwards towards the marking of the read-write unit.

PERFECT page 39

Note:

The programme remains stored on the Memory Card XL after the card has been removed from the unit. It can however be overwritten at any time by the PC using “Celsius 2005”.

Details on programming the MEMoryCardXL with PC and „Celsius 2005“ can be found in the Celsius Operating Manual and in the Online Help.

18.4 Documentation on memory card MEMoryCardXL

The actual temperatures can be documented continuously on the memory card while the programme is running 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 hours the documentation of the actual values on the MEMoryCardXL takes place with a 1-minute cycle. With programmes of longer duration the sampling time is extended up to 30 min max.

Documentation is started afresh on each programme start; the old report data are overwritten.

PERFECT page 40

19. USER-IDcard (available as optional extra)

The USER-IDcard stores the serial number of the oven and a unique user number in encrypted format. The USER ID card therefore functions only in the oven with the corresponding serial number.

Each log-on via the USER-IDcard is documented in the 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 operation with the MEMoryCardXL since that card could

be removed at any time and reprogrammed externally.

PERFECT

page 41

20. Maintenance

Important for a long life of your MEMMERT product and in case of warranty claims.

Any work involving opening up the oven must only be carried out by a suitably qualified electrician.

MEMMERT products require little maintenance. It is however recommended to lubricate all moving parts of the doors (hinges and closure) once a year (or 4 times a year with continuous operation) using a thin Silicone grease, and to check that the hinge screws are tight.

A well-closing door is essential on an oven. On Memmert ovens, tight closure of the door is ensured by a seal on the oven and another one on the door. In continuous operation the flexible sealing material may take a permanent set. Readjustment may then be necessary in order to ensure proper closing of the door.

21. Cleaning

Regular cleaning of the easy-to-clean inside of the chamber prevents deposits which over time can detract from the appearance and the functionality of the stainless steel 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 immediately and the area polished.

WARNING ! The control panel, the plastic input modules and other plastic components of the oven must not be cleaned using scouring cleaning agents or those containing solvents.

The top part (1) of the door hinge can, after releasing the 2 screws (2) at the top or bottom of the door, be moved slightly in the direction of the arrow.

The door can be adjusted after releasing the socket screw (3) and rotating the excentric (4) by means of a screwdriver. NOTE ! Screw (3) is locked with locking varnish. It can be released by a sharp tug using a hexagon socket key. Apply more locking varnish to screw (3) and tighten it.

The closing panel (6) can also be adjusted in the direction of the arrow after releasing the screw (5). It is important that the panel is then screwed down firmly.

•

PERFECT page 42

21.1 Cleaning IPP incubators In order to ensure the proper function and long life of the Peltier cooling module it is essential to remove any dust deposits from the heat sink on the back of the incubator (using vacuum cleaner, brush or bottle brush depending on the amount of dust). To assist with cleaning, the protective cover can be removed after releasing the screws.

21.2 Cleaning 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 be cleaned.

After releasing the screws 4 the rear ventilation grill can also be removed so that the refrigeration unit can be cleaned from both sides if there is a large amount of dirt.

PERFECT page 43

22. Error messages

As far as IPP/ICP appliances are concerned, error messages are shown in the alphanumeric display. In case there is a fault on the oven, please get in touch with an authorised service organisation or contact the Memmert customer service department. When dealing with the service department always quote the product serial number on the oven label.

23. Supply failure

Supply failure in operating mode “Normal operation“

After a supply failure the operation is continued with the set parameters. The instant and duration of the supply failure are documented in the record memory.

Supply failure in operating mode “Weekly programmer“

After a supply failure the operation is continued with the set 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 immediately starts in manual operation for safety reasons and all settings are set to safe default values (see table).

Supply failure in remote operation

On a supply failure in remote operation the oven immediately starts in manual operation for safety reasons and all settings are set to safe default values (see table). Programme continuation has to take place from the PC. The instant and duration of the supply failure are documented in the report memory.

Parameter Default-value Temperature 20 °C Fan speed (ICP) maximum

PERFECT page 44

24. CE Conformity Declaration

D 08579 / 21.10.03

EEC Declaration of Conformity

Manufacturer´s name and address: MEMMERT GmbH + Co. KG

Äußere Rittersbacher Straße 38

D-91126 Schwabach Product: Peltier-Cooled-Incubator Type: IPP ... Sizes: 200 / 300 / 400 / 500 Nominal voltage: AC 230 V 50/60 Hz

alternative AC 115 V 50/60 Hz

The designated product is in conformity with the European EMC-Directive

89/336/EEC

including amendments

Council Directive of 03 May 1989 on the approximation of the laws of the Member States relating to

electromagnetic compatibility.

Full compliance with the standards listed below proves the conformity of the designated product with the essential protection requirements of the above-mentioned EC Directive:

DIN EN 61 326 (VDE 0843 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 the standards listed below proves the conformity of the designated product with the essential protection requirements of the above-mentioned EC Directive:

DIN EN 61 010-1 (VDE 0411 part 1): 1994-03 EN 61 010-1: 1993 DIN EN 61 010-2-010 (VDE 0411 part 2-010): 1995-03 EN 61 010-2-010: 1994

Schwabach, 21.10.03

(Legally binding signature of the issuer)

This declaration certifies compliance with the above mentioned directives but does not include a property assurance. The safety note given in the product documentation which are part of the supply, must be observed.

PERFECT page 45

D 08575 / 21.10.03

EC Declaration of Conformity

Manufacturer´s name and address: MEMMERT GmbH + Co. KG

Äußere Rittersbacher Straße 38

D-91126 Schwabach Product: Cooled Incubator Type: ICP … Sizes: 400 / 500 / 600 / 700 / 800 Nominal voltage: AC 230 V 50 Hz

The designated product is in conformity with the European EMC-Directive

89/336/EEC

including amendments

Council Directive of 03 May 1989 on the approximation of the laws of the Member States relating to

electromagnetic compatibility.

Full compliance with the standards listed below proves the conformity of the designated product with the essential protection requirements of the above-mentioned EC Directive:

DIN EN 61 326 (VDE 0843 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 the standards listed below proves the conformity of the designated product with the essential protection requirements of the above-mentioned EC Directive:

DIN EN 61 010-1 (VDE 0411 part 1): 1994-03 EN 61 010-1: 1993 DIN EN 61 010-2-010 (VDE 0411 part 2-010): 1995-03 EN 61 010-2-010: 1994

Schwabach, 21.10.03

(Legally binding signature of the issuer)

PERFECT page 46

Standard ovens (UNP / UFP / INP) are safety-approved and bear the test marks:

Sterilisers (SFP) are safety-approved and bear the test marks:

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.

PERFECT page 47

26. Index

accessories 9 address 46 alarm indication 11 alarm symbol 26, 28 ASF 29 automatic defrost 36 automatic temperature monitor 29

bus interface 35

calibration 32 calibration correction 32 calibration temperature 32 CE conformity declaration 44 cleaning 41 closure commands 19 connection 8 controls 11 customer service 46

day groups 15 defrosting 36 delayed programme start 17 DIN 12 880 26 door 10 door handle 10

END 19 error messages 43

fan indication 11 fan speed 13

HOLD 19

indications 11 initial start-up 5 installation facilities 9

load, incubator 5 LOOP 19

maintenance 41 material quality 4, 7 memory card 38 MEMoryCardXL 38

NEXT 19 normal operation 13

OFF time 15 ON time 15 operating mode, selection of

12 operating mode indication 11 overtemperature protection

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

ramp segments 19 refrigeration unit 36 RS485 35

segment closure command

19 SETPOINT WAIT 19 SPWT(T) 19 stacking 9 start-up 5 subframe 9

TB 26 Temperature 10 temperature calibration 32 temperature deviation 32 temperature display 11 temperature limiter 26 temperature monitor 26 temperature monitor, auto-

matic 29 temperature setpoint 10 time display 11 transport 4 TWB 25, 28 TWW 25, 28

undertemperature protec-

tion 27

weekday 15 weekly programmer 15

PERFECT page 48

03.12.2004

IPP/ICP englisch

D09839

Memmert PERFECT, IPP200, IPP300, IPP400, IPP500 Operating Instructions

Specifications and Main Features

Frequently Asked Questions

User Manual