Operating Instructions
Contents
1. 19 Start programme Turn the push turn control anticlockwise until the stop symbol LJ is flashing Hold down the SET key and select Start b with the push turn control HPP page 24 11 Printer PRINT All IPP ICP incubators 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 PCL3 compatible ink jet 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 mai2. Protection IP20 to DIN EN 60 529 Interference suppression to EN55011 Class B e 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 4 5 Note on EMC electromagnetic compatibility 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 Note Any work involving opening up the oven must only be carried out by a suitably qualified electrician 4 6 External connection Equipment connected to the external connections must have interfaces which meet the requirements for safe low voltage e g PC printer 4 7 Water connection The water container supplied has to be filled with distilled water and connected to the H O connection using the hose supplied page 11 HPP D 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 5 2 Setting the temperature Hold down the SET key
3. 4 1 Working range of the HPP units The temperature humidity diagram of the humidity chamber HCP indicates the range of temperature and humidity within which continuous condensation free operation is possible Temperature humidity working range Memmert HPP 108 IUU 90 80 70 60 50 40 Humidity rh 30 20 10 0 T T T T T T T T T T 1 0 5 10 15 20 2 30 35 40 45 50 55 60 65 70 75 Temperature C Range A Within this range any combination of temperature and humidity is possible without any appreciable condensation Range B Above the range indicated e g 80 rH at 60 C the steam introduced immediately condenses at the coldest point of the unit due to the dew point With prolonged operation at the upper limit or outside the workin range there is a possibility of water puddles forming inside the chamber and water can escape from the door seal Range C At low temperatures and low relative humidity the usable range depends largely on ambient temperature and humidity page 9 HPP 4 2 Standard equipment of cooled incubators HPP HPP 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 Electronic fuzzy supported PID process controller with permanent power matching and time saving auto di
4. Default value 20 rh HPP page 46 26 CE Conformity Declaration Standard ovens HPP are safety approved and bear the test marks This product is subject to the Directive 2002 96 EC by the European Parliament and the EU Council of Ministers which concerns Waste Electrical and Electronic Equipment WEEE This product has been put on the market after 13 August 2005 in countries which have already incorporated this Directive into National Law It should not be disposed off as part of domestic refuse For disposal please contact your dealer or the manufacturer Products which are infected infectious or contaminated with health endangering substances are excluded from return Please note also all further regulations in this context page 47 HPP HPP memmer EC Declaration of Conformity Manufacturer s name and address MEMMERT GmbH Co KG u ere Rittersbacher Stra e 38 D 91126 Schwabach Product Constant Climate Chamber Type HPP Sizes 108 Nominal voltage AC 230 V 50 60Hz 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 menti
5. French Spanish Italian German Capacitive humidity sensor Active humidity control avoids condensation and ensures rapid achievement of set humidity as well as short recovery times 7 different ramp exit commands for advanced temperature applications Visual alarm indication Audible signal on over undertemperature and over under humidity Internal documentation memory 1024kB as ring memory for all temperature and humidity values errors and settings with real time and date Documentation approx 3 months at 1 minute storage interval Calibration possible without separate PC 3 point calibration for temperature on the controller and 2 point calibration for humidity at 20 rH and 90 rH page 10 4 3 Material quality For external housing MEMMERT employs stainless steel Mat Ref 1 4016 The chamber is made from stainless steel Mat Ref 1 4301 which exhibits high stability optimum hgygienic 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 WARNING Always pull out the supply plug before opening the oven cover 4 4 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
6. al arm activated if the undertemperature protection operates see section 12 2 3 asf al arm temperature outside tol er ance if the automatic monitoring function operates see section 12 2 4 when the water container is empty when the humidity exceeds the selected setpoint for longer than 30 minutes The audible alarm can be switched off temporarily by pressing the SET key page 33 HPP 16 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 Select the required calibration temperature in SETUP and set the corresponding calibration correction to 0 0 C Measure the deviation from the selected calibration temperature under steady conditions using a reference instrument Set the calibration correction in SETUP If the measured reference temperature is too low the calibration correction setting has to have a negative sign Carry out a check measurement using the reference meter 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 i ae e 0 C HPP Set calibration temperature C
7. 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 HPP page 12 5 3 Controls and indications alarm indication time manipulation prevention display User ID Card Programme heating temperature cooling sounder operation display monitor temperature indication mEmmeEr text display push turn control chip card warning water steam humidity main switch reader container empty generation indication SET key Operating mode indication 5 4 Switching on Oven switched on and can be operated using the push turn control and the SET key in and protected against damage control page 13 HPP 6 Selecting the operating mode Ci CO CD An Gey Normal Weekly Programme Printer Basic settings operation programmer operation 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 J Setting the parameters After an operating mode has been selected all relevant controller settings are shown simultaneously on the display A pa
8. possible to control the oven from the PC and to produce reports This is done using the Celsius 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 USB interface to one PC each oven requires a corresponding interface on the PC as well as a separate cable The maximum cable length is 5 m For connection of the oven to the PC there is a USB connector on the back of the oven The oven can be connected to the PC using a A B USB interface cable 18 2 Bus interface RS485 When so ordered the oven can be equipped at the factory with an RS485 interface instead of the USB interface This permits networking of several ovens up to 16 with a single PC using a common 2 wire circuit The system is operated using the Celsius 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 cab
9. the oven please get in touch with an authorised service organisation or contact the MEMMERT customer service department see section 25 In case of queries always specify model and serial number on the rating label page 45 HPP 25 Supply failure Supply failure in operating mode Normal operation LC 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 A 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
10. time 08 00 using the push turn control HPP page 22 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 0001 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 7 Select relative humidity of first ramp segment Turn the push turn control clockwise until the humidity display is flashing Hold down the SET key and set the required humidity setpoint of 70 0 rh 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 TH 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 0045 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 11 Select relative humidity of second ramp segment Turn the push turn control clockwise until the humidity
11. 16 9 Weekly programmer 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 We By rotating the push turn control the following parameters can be selected and can be altered as described in the Section Setting the parameters 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 ON time Range 00 00 to 2359 hrs OFF time Range one minute above ON time to 2400 Further clockwise rotation selects the i temperature etc as in operating mode If no further settings temperature setpoint etc are made for the ON phase the controller accepts the values from operating mode For safety reasons always check that an ON time has been programmed only during the required time blocks and days Direct setting of the temperature setpoint When the controller is in stand by mode or if the weekly programmer is in the ON phase the temperature setpoint can be selected directly by briefly pressing the SET key Clockwise rotation then se
12. AL2 to 20 0 C in SETUP and set the corresponding calibration correction to 0 0 C Using a calibrated reference instrument an actual temperature of 19 6 C is measured in normal operation for a setpoint temperature of 20 C In SETUP set the calibration correction for CAL2 to 0 4 C After the oven has settled down the reference instrument should read 20 0 C With CAL 1 a further calibration temperature can be programmed below CAL2 and with CAL3 an additional calibration temperature above CAL2 20 C page 34 Note If all calibration corrections are set to 0 0 C the factory calibration is restored calibration correction calibration point calibration temperature adjustment range f 49 C to 49 C calibration correction calibration point 2 calibration temperature adjustment range l 49 C to 49 C calibration correction oe l ae adjustment range calibration point 3 calibration temperature 49 C to 49 C page 35 HPP 17 Humidity User calibration of the unit at the controller using two humidity points RH20 Humidity calibration at 20 relative humidity RH90 Humidity calibration at 90 relative humidity Either a positive or a negative calibration correction can be applied to each selected calibration point General calibration instructions 1 2 4 5 Select the required calibration humidity in SETUP and set the corresponding calibration correction to 00 C Measure
13. E 15 8 1 Setting example Normal operation 20snsssersnnnenennneennnnnersnnnennrnnnennnnnenerenenennrennennnnneerenenerrrnnnnnn 16 Weekly programmer AS u ne are a a E aa 17 9 1 Programming example Weekly programmer 18 Eer ENEE n Ka een 19 10 1 Closure commands for ramp segments c eee ceeeeeceeeeeceeeeeeeeceeeececeececeeeeeecaeeeseceeeecceeeesccceeeseceeeeecteeeenteeeeeeas 21 10 2 Programming example programme operation 222ssnsesnsnennennnneennnnnenerenennnnneernnnneneeenen ren neernneerrrnonn 22 Peer Lt WEE 25 Basic oven settings Ecg EE 26 12 1 Re lstime cl ckrrs nun een een rien 27 Temperature monitor and protection devices essssessssirrsettisttts ttti tt rttr rtt tt ESEESE SEEESESEEESEEEESEEEEESEEESPEEEER EERE EEEEE EEES EEEa 28 13 1 Electronic temperature monitor HR 28 13 1 1 Overtemperature protection EE 28 13 1 2 Undertemperature protection UNITA 28 13 1 3 Adjustable temperature monitor TWW Protection Class 3 3 to DIN 12 880 29 13 1 4 Adjustable temperature limiter TWB Protection Class 2 to DIN 12990 29 13 1 5 Automatic temperature monitor ASPIAUTOT nennen nennen ernennen 30 Active humidity con troli Or EE 32 ele E ER eeler EE 34 elle ue EE 36 Communication interface for the bt 38 18 1 Communication intentace USB rau RE Mee nein ei ee 38 18 2 Bus interface RS485 unssnssssnsssnnnnnnnnnnnnnnnennnnnnnnnnnennnnnnnonnnnnnnnnnnennnnnnnerrrnnnnnnnnennennn
14. agnostic system for rapid fault finding see Section Error messages Alphanumerical text display Control of oven and documentation of actual values on MEMoryCard XL Programme sequence control for up to 40 ramp segments 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 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 USB interface for computer supported temperature programmes and for reading the internal report memory MEMMERT software Celsius for remote operation of oven via a PC and for reading the report memory inside the controller A pre formatted blank MEMoryCard XL with 32 kB storage capacity reprogrammable for up to 40 ramp segments and additionally 135 hours report memory at 1 minute intervals Special equipment to be ordered separately as accessories external card reader for MEMoryCard XL for connection to the PC USB interface 25 way printer cable parallel screened Language selection English
15. aphics 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 page 27 HPP 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 visual alarm symbol alight TB alarm u flashing TWW alarm ASF alarm undertemperature protection 13 1 Electronic temperature monitor HPP 13 1 1 Overtemperature protection Range up to 5 C max above nominal temperature for nominal temperature see label 13 1 2 Undertemperature protection Range from 5 C below minimum 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 Note m audible alarm signal overtemperature protection automatic temperature monitor ASF Using the push turn control select the symbol MAX Symbol anwahlen Hold down the SET key and set the protection temperature using the push turn control Using the push turn control select the symbol MIN Hold down the SET key and set the protection temperature using the push turn c
16. ated 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 HPP page 40 20 Memory card MEMoryCard XL A temperature programme with up to 40 ramps can be programmed on the MEMoryCard XL Programming can take place directly on the controller or through the PC program Celsius For improved clarity it is recommended that extensive programmes are prepared graphically on the PC Where a MEMoryCard XL is programmed it can be read only on the same oven type for which it has been programmed Marking The text field of the MEMoryCard XL can be marked individually with text or diagram 20 1 Programming the MEMoryCard XL from the climatic chamber Insert the MEMoryCard XL 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 20 2 Programming the MEMoryCard XL from a PC with the climatic chamber Link the PC to the oven with an interface cable via the serial interface see Section Communication interface Insert the MEMoryCard XL into the input slot in the control panel field Write protection The MEMoryCard XL can be provided with write protectio
17. d only after a longer period of time See stick on label Correct Loading on the oven te tet tet ott ttt a EI 2 Ze ttt HPP page 6 4 Technical data 75 A 75 be USB Schnittstelle E ee parallele Schnittstelle Anschlusskabel 30 Max load per oven kg page 7 HPP Ambient conditions Ambient temperature HPP 16 C to 28 C rH 70 max no condensation Overvoltage category Il Contamination level 2 temperature temperature is measued with Pt100 in 4 wire circuit Setpoint range 0 C to 70 C setting accuracy 0 1 C Working temperature range from 5 C to 70 C variation time 0 1 C max uniformity space 0 4 K at 10 37 C Monitor temperature is measued with Pt100 in 4 wire circuit Setpoint range 0 C to 70 C setting accuracy 0 1 C Humidity The relative humidity in the chamber is measured by a capacitive humidity sensor and indicated digitally in accuracy of humidity sensor 0 5 rh adjustment range 10 to 90 rh off setting accuracy 1rh indication range 1 to 98 rh variation time 1 5 rh max setting off humidity control deactivated HPP page 8
18. de I 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 W i Cooling is indicated by the green cooling symbol Se 3 Select monitor temperature Turn the push turn control clockwise until the overtemperature protection and the symbol MAX or MIN flashes Keep the SET key depressed and use the push turn control to set the overtemperature protection to 510 C and the undertemperature protection to 49 0 C or Turn the push turn control clockwise until the monitor temperature and the symbol Auto flashes Keep the SET key depressed and set the push turn controlto on The tolerance band is selected in the SETUP menu see section 11 4 Select humidity setpoint Turn the push turn control clockwise until the humidity display flashes Keep the SET key depressed and use the push turn control to set the required humidity setpoint of 700 After the SET key has been released the humidity setpoint continues to flash briefly The display then changes to the actual humidity and the controller starts to control to the set value Humidification is indicated by the symbol amp HPP page
19. display is flashing Hold down the SET key and set the required humidity setpoint of 70 0 rh 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 page 23 HPP 13 Select duration of third ramp segment Mit dem Dr ck Using the push turn control select the time indication Hold down the SET key and set the time 0100 using the push turn control 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 37 C using the push turn control 15 Select relative humidity of third ramp segment Turn the push turn control clockwise until the humidity display is flashing Hold down the SET key and set the required humidity setpoint of 50 0 rh 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 EXT 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
20. down the SET key and use the push turn control to set the switch off time to 14 00 HPP page 18 10 Programme operation 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 anew programme can be programmed or an existing programme can be edited stops the programme starts the programme After EDIT has been activated the following parameters can be selected and can be altered as described in the Section Selecting the parameters 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 Delayed programme start switch on time Range 0000 to 2359 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 page 19 HPP Duration of first ramp segment Range 1 minute to 999 hours Setpoint temperature temperature at the end of the ramp segment Range 0 Cto 70 C Setpoint humidity humidity at the end of the ramp segment Range 10 to 90 rh Closure command of ramp segment Range _next spwt oop hol d end Exit the programme write mode EDIT Turn the pu
21. ess 46 alarm indication 11 alarm symbol 26 28 ASF 29 automatic defrost 36 automatic temperature monitor 29 B bus interface 35 C calibration 32 calibration correction 32 calibration temperature 32 CE conformity declaration 44 cleaning 41 closure commands 19 connection 8 controls 11 customer service 46 D day groups 15 Day night simulation 12 defrosting 36 delayed programme start 17 DIN 12 880 26 door 10 door handle 10 E END 19 error messages 43 F fan indication 11 fan speed 13 HPP H HOLD 19 indications 11 initial start up 5 installation facilities 9 Interior lighting 12 L light 12 load incubator 5 LOOP 19 M maintenance 41 material quality 4 7 MEMoryCard XL 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 page 50 R ramp segments 19 refrigeration unit 36 RS485 35 S segment closure command 19 SETPOINT WAIT 19 SPWT T 19 stacking 9 start up 5 subframe 9 T TB 26 Temperature 10 temperature calibration 32 temperature deviation 32 temperature display 11 temperature limiter 26 temperature monitor 26 temperature monitor automatic 29 temperature setpoint 10
22. h 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 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 HPP page 44 23 1 Cleaning HPP 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 24 Check list for fault rectification Mains switch switched on equipment fuse has blown 15A no indication on the display of instrument fuse has blown T100mA 250V on board 55162 x the temperature module controller faulty board 55616 x power supply interrupted Symbol nor alight ambient temperature too high temperature inside the unit higher than the selected setpoint temperature Symbol Asis flashing E 6 in humidity module humidity sensor faulty error sensor rh E L1 in timer module error communication to power unit L1 As far as HCP appliances are concerned error messages are shown in the alphanumeric display In case there is a fault on
23. i ramp C segment 1 spwt t delayed programme start closure closure command command closure ramp ramp command segment 3 segment 4 ramp spwitt tH next segment 2 next segment 4 page 21 HPP 10 2 Programming example programme operation The climatic chamber has to heat up as quickly as possible to 50 C on Monday at 08 00 hrs with a vel humidity of 70 rh The climatic chamber has to hold this temperature for 45 minutes followed by cooling down in one hour to 37 C with a vel humidity of 50 rh C wait until set temperature and set humidity have been reached 50 C 37 C sufficient if SPWT TH is set as segment closure command 70 50 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 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
24. inges 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 e 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 e 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 23 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 wit
25. le 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 18 3 Communication interface RS232C The oven can be equipped as optional with a serial communication interface RS232C according to oo Umsetzer ASF set to 10 C in messe UP mammart mammart HPP page 38 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 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 mummark maramark page 39 HPP 19 Report memory The controller continuously records all relevant measurements settings and error messages at 1 mi
26. lects fan speed air flap and temperature monitor Anticlockwise rotation again selects setting the individual time blocks page 17 HPP 9 1 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 24 00h 12 00h 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 2 Switch on at 07 30 hrs Mo Fr Turn the push turn control anticlockwise to select the symbols Mo Fr ns SS u III on workday group Li LILI h Hold down the SET key and use the push turn control to set the switch on time to 730 3 Switch off at 18 00 hrs Mo Fr Using the push turn control select the symbols Mo Fr off workday O m m group IOLL h Hold down the SET key and use the push turn control to set the switch off time to 18 00 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 switch on time to 10 00 5 Switch off at 14 00 hrs Sa Using the push turn control select the symbols Sa off Hold
27. lly 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 ASF activated E ASF alarm 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 10 C is reached again ASF activated E ASF activated A E ASF activated ASF alarm ASF alarm page 31 HPP 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 25 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 60 C ul fhe habadadididl fl 4 Wd ddadaded LULI 1A JLILLMLLLLM LLL LL LL LP MOULILLLLL LL La LL LL I 40 C 40 C N 35 C S MLE LIL LLID LULU LULU L f i LILLELL LE LL Lt L LL 15 C ASF activated ASF activated M ASF activated ASF activated ASF alarm u ASF alarm 14 Active humidity control rh Active humidity control ensures that the set humidity is reached rapidly without the use ofwater dishes During the heating up phase the humidity control is initially de activated Humidification and dehumidification c
28. memmert Exp yerts in Thermosta gt Constant Climate Chamber with Peltier technology HPP 108 NS 10 11 12 13 14 15 16 17 18 19 HPP GOMMECIUS ee seers acauenenensacesaaueeusgaaauangasausaunsoncssesietunigiecaiengunta A A eer gseuete tawsemeneueea neewegraatas 2 General notesand Safety NOLES zusammen ae ee ee 4 ZW Tans HON EE 4 Installation facilities accessories uncanaeeneeneeeeeeneeneennnnnnnnnnnnnnnnnnennennnenn nenne nnnennennennnnnnnnnnneneneneeenennnnnnnennennnennnennenn 5 SW EE 5 32 3StackablEWVErsIon eege 5 See e 6 BA EE 6 N T H AA Working range ot EE E 9 4 3 a Ee TEO OTI a E 11 AA Electrical EQUIBMERt A ee aen e a ern DEN 11 4 5 Note on EMC electromagnetic compatibility 2 2224200nesnnsennnnennenennnnennnnennenennneennnner nennen 11 4 6 Externallconnection res E E re 11 4 7 Water Connection isssssrsesriiiserrerrrittinrttttat tit EaSrEAACPEEEENEEEEAEEEAASEEAOEAEEEEENREEEERACEEECE EEEE EEEREN EENEOEEESEEENE PEENE AEEA ECEN EEEE 11 Ovan constructionand Operati Oissar en aE Ee S AEE NE E E ANE E EE E AAE EEEE EEE 12 Bel eet BET 12 5 2 Setting the temperature een 12 5 3 Controls ANG Kee Wee EE 13 SA SWITCHING EE 13 Selecting the operating mode ssssssssssessstrrsetttstttstttt ttt tt trett E SttEASAEEESESEEEEEEEESEEESSSEEESESEEESEEESEEEEEEEEESSEEESEEEEEEEEEEEEE ESSE EEn 14 Setting the TICE 14 N rmaloperatio mea DE
29. mperature 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 reache
30. n menu page 25 HPP 12 Basic oven settings 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 Year Adjustment range from 2000 to 2100 Audible signal at programme end ENDSOUND Setting OFF or ON Audible signal on alarm e g overtemperature open door ALARM SOund Setting OFF or ON Communication address Range 0 to 15 see section 18 Tolerance margin ASF Range 2 to 20 see section 12 2 4 Language Settings GERMAN Engl ish fr anCAIS ESPANOL and ital IANO HPP page 26 Calibration correction for user calibration see section 17 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 gr
31. n using the PC program Celsius The programme on the card can then not be altered on the controller 20 3 Programming the MEMoryCard XL from a PC using the read write unit Using a read write unit which can be purchased separately the MEMoryCard XL can be programmed from a PC with Celsius without any connection to an oven It is important to ensure that the MEMoryCard XL has to be inserted with the contact field pointing upwards towards the marking of the read write unit gt A page 41 HPP Note The programme remains stored on the MEMoryCard XL after the card has been removed from the unit It can however be overwritten at any time by the PC using Celsius Details on programming the MEMoryCard XL with PC and Celsius can be found in the Celsius Operating Manual and in the Online Help 20 4 Documentation on memory card MEMoryCard XL 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 The operation is described in the Celsius 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 135 hours the documentation of the actual values on the MEMoryCard XL
32. norernnnnrnnnennrnnn iiA 38 18 3 Communication interfaca RS232C eege ege Eet geen 38 REpOrRMEMO Y ansin Eet Ee bh 40 19 1 Reading the report memory 2440essnssnnnnnnneensnnnennnnnennnnnnnonnnnnnnnnnnennnnnenennrnnennnnnnnnnennenenernnnnnnnnenernnnerrren 40 19 2 Reading the report memory into the bCvaUsb Ent tE EEEE EEEEEEEEEEEEESEEEEES EEEE EAEE E EEEE 40 19 3 Printing the report memory from the climatic chamber 40 page 2 20 21 22 23 24 25 26 27 28 29 Memory card MEMOryCard XL eek aeraatataazdenieen ide EE EEE E A EEEE AEEA E 41 20 1 Programming the MEMoryCard XL from the climatic chamber 41 20 2 Programming the MEMoryCard XL from a PC with the climatic chamber 41 20 3 Programming the MEMoryCard XL from a PC using the read write unt 41 20 4 Documentation on memory card MEMoryCard sl 42 User ID Card available as optional evtral takk natt r Ant tE EEEEEEEAEEEEEEEEENEEEEEEEEEEEEEENEEEEEEEEE EEEE EEEE EEEE 43 Malin tera Ges Eeer 44 TAMING ee EE 44 23 1 Cleaning HPP Imcubators sinisisid innsieira iesita a A AAA E rA En EEE E r RAA PEES EELEE PECENE EGE EREE Erin 45 Check list for fault rectification uch an a ae 45 Se EE ET 46 CE Conformity Declaration asskeiiheiiaehskkee Abens 47 Addresse ee ee ee ke 49 el 50 Ile ET 51 page 3 HPP 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 applica
33. nute 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 19 1 Reading the report memory Past report data can be printed either via the USB interface or by a PLC3 compatible printer connected to the oven 19 2 Reading the report memory into the PC via USB Using the Celsius 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 19 3 Printing the report memory from the climatic chamber see Section Printer If the printer is not ready e g cartridge empty or no paper no report data are lost Prints can be repe
34. oned EC Directive DIN EN 61326 2004 05 EN 61326 1997 EN 61326 A1 1998 EN 61326 A2 2001 EN 61326 A2 2003 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 2002 08 EN 61 010 1 2001 DIN EN 61 010 2 010 VDE 0411 part 2 010 2004 06 EN 61 010 2 010 2003 Schwabach 09 04 08 7 pe Zeg G Ta FA AL P e 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 page 48 27 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 we wen page 49 HPP 28 Index A accessories 9 addr
35. ont 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 3 1 Subframe Model HPP 108 can be mounted on a subframe accessory 3 2 Stackable version Two HPP 108 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 e Take off cover of bottom oven e 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 HPP 3 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 re Aehambergeeilingpwithirtaloofmetalktemperatureferobes 3 4 Oven load Full consideration must be given to the physical and chemical properties of your load e g combustion te
36. ontrol 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 HPP page 28 The manually adjusted monitor temperature MIN and Max of the electronic overtemperature protection is monitored by an adjustable temperature monitor TWW Protection Class 3 1 to DIN 12880 The choice of temperature monitor is selected in SETUP see the menu item Tolerance margin ASF in Section Basic oven settings 13 1 3 Adjustable temperature monitor TWW Protection Class 3 3 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 A is flashing Notbetrieb TWW manuell eingestellt Solltemperatur If the sounder is switched on in SETUP the TWW 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 13 1 4 Adjustable temperature limiter TWB Protection Class 2 to DIN 12 880 If the manually set monitor temperature 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 AN is flashing Heizungsabschaltung durch TWB TWB manuell eingestellt Solltempera
37. ontrol starts to operate approx 5 minutes after the set temperature has been reached The setpoint can be adjusted between 10 rh and 90 rh The humidity setpoint can be set or altered during the stabilisation phase Humidification operates by passing water vapour through a dosing pump into the working chamber In order to prevent bacteria formation the steam is first heated to approx 140 C De humidification If no humidity is required in the chamber humidity control can be de activated by the setting OFF is indicated if the humidity exceeds the selected setpoint for longer than 30 minutes The humidity indication then flashes as well as the symbol A In this case open the door for 30 sec and wait whether the controller controls in a stable manner on the setpoint If the fault is repeated contact customer service Note this monitor function becomes activated only after the humidity setpoint has been reached for the first time is indicated when the water container is empty HPP page 32 15 Audible alert signals The interval sound indicates a fault in the temperature control system or the humidifying system It is triggered in the following cases Fault in the temperature control system Tb activ temper ature l imiter activated if the temperature limiter operates see section 12 1 bal arm overtemperature alarm activated if the overtemperature protection operates see section 12 2 3 o al arm undertemper ature
38. rameter 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 HPP page 14 8 Normal operation CH 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 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 70 C Temperature monitor Adjustment range MIN MAX AUTO see Section Temperature monitor Humidity setpoint Range 10 to 90 rh off page 15 HPP 8 1 Setting example Normal operation The climatic chamber has to heat up to 50 C at 70 fan speed The monitor function has to operate at 51 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 with the push turn control while holding down the SET key After the SET key has been released the controller is in operating mo
39. sh turn control clockwise unti EXT appears on the display briefly press the SET key to enter HPP page 20 10 1 Closure commands for ramp segments SET POINT WAIT temperature and humidity Follow on with next programme segment Wait until the setpoint temperature is reached The oven only startsthenext programme segment when the programmed setpoint temperature has been reached even if the programmed heating time has already elapsed Wait until set humidity is reached The unit starts with the next programme segment only when the programmed humidity setpoint has been reached even if the programmed heating time has already elapsed Wait until set temperature and set humidity are reached The unit starts with the next programme segment only when the programmed temperature setpoint and the programmed humidity setpoint have been reached even if the programmed heating time has already elapsed Ramp repeat function The set programme is repeated after passing through all programmed segments 1 99 repeats cont continuous repeat function End of programme without switching off the heating temperature and all other settings e g air valve are maintained 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 closure l command e
40. 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 HPP page 42 21 _User ID Card available as optional extra S ddA4 Name access ID authority card memmert J The User ID Card 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 ID Card is documented in the internal flash memory If the User ID Card card is inserted the 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 ID Card is indicated by the illuminated key symbol kg on the control panel Important If the oven is blocked through the User ID Card there is no rogramme operation with the MEMoryCard XL since that card could be removed at any time and reprogrammed externally page 43 HPP 22 Maintenance Important for a long life of your MEMMERT product and in case of warranty claims Note 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 h
41. the deviation from the selected calibration humidity under steady conditions using a reference instrument Set the calibration correction in SETUP If the measured reference humidity is too low the calibration correction setting has to have a negative sign Carry out a check measurement using the reference instrument The procedure can be carried out for up to 2 calibration humidities Example Humidity deviation at the load at 90 has to be corrected L pia S 0 HPP Set calibration humidity in SETUP on RH 90 and set the corresponding calibration correction to 0 0 Using a calibrated reference instrument an actual humidity of 88 is measured in normal operation for a humidity setting of 90 In SETUP set calibration correction for RH 90 to 2 0 The reference instrument should read 90 0 after the unit has settled down An additional calibration can be programmed with RH 20 at 20 relative humidity 20 40 60 80 100 page 36 calibration correction adjustment range 5 0 to 50 calibration humidity 20 rh calibration correction adjustment range 50 to 50 calibration humidity 90 rh Note H all calibration corrections are set to 0 0 the factory humidity calibration is restored page 37 HPP 18 Communication interface for the PC 18 1 Communication interface USB The oven is provided as standard with a USB interface according to USB spezification Using this interface it is
42. time display 11 transport 4 TWB 25 28 TWW 25 28 U undertemperature protection 27 W weekday 15 weekly programmer 15 29 Note Belgique Belgi Espana e e ege Fisher Scientific France Part ofThermo Fisher Scientific Italia Netherlands Suisse Switzerland HPP t l 056 260 260 tfno 91 515 92 34 t l tel tel tel 03 88 67 53 23 02 953 28 258 020 487 70 00 056 61841 11 page 52 fax fax fax fax fax fax 056 260 270 915159235 03 88 67 85 11 02 953 27 374 020 487 70 70 056 618 41 41 bioblock belgium thermofisher com www bioblock be bioblock ventas thermofisher com www es fishersci com bioblock vente thermofisher com www bioblock com fisher vendite thermofisher com nl info thermofisher com info ch thermofisher com www it fishersci com wwwfishersci nl www ch fishersci com 09 04 2008 HPP englisch D10621
43. tion 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 This mark in the Operating Instructions means Watch out Important Note 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 The right to technical modifications is reserved Dimensional details are not binding 2 1 Transport Always use gloves If the oven has to be carried at least 2 persons are required to transport it Do not place the oven on a readily inflammable support surface It is important that the oven is set up accurately horizontally HPP page 4 3 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 HPP 108 is mounted on castors The front castors pivot and can be locked In order to ensure the stability of the oven the fr
44. tur Reglerfehler page 29 HPP 13 1 5 Automatic temperature monitor A monitoring device which automatically follows the selected temperature setpoint he 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 Using the push turn control select the AUTO OFF symbol Hold down the SET key and select off using ASF OFF the push turn control Automatictemperature monitor Using the push turn control select the AUTO ON symbol Hold down the SET key and select on using ASF ON the push turn control he tolerance margin for the ASF is selected in SETUP see the menu item Tolerance margin ASF in the Section Basic oven settings SETUP olerance margin reached ASF activated he 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 he activation of the automatic temperature monitor is indicated by the bright AUTO symbol ASF activated S ASF activated ASF alarm HPP 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 and symbol If the sounder is switched on in SETUP the ASF alarm is additiona
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