HG37 Heated Glass Stage User Manual
Contents
1. e Then records 10 temperature readings from the calibration probe The average value for the 10 readings T1avg is then calculated e The Calibration Factor CF is then incremented by 1 00 C to deduce the rate of drop in temperature and waits a further 10 minutes to attain temperature stability on the glass e Another 10 temperature readings are recorded from the calibration probe The average value for these 10 readings T2avg is then calculated e The temperature gradient is then calculated for the two sets of data obtained from the probe as follows T2avg Tlavg 1 t dient emerature graaten 100 e After calculating the gradient the function predicts calibration factor values as follows Glass SP Probe Temperature Predicted Calibrating Factor 2 Temperature Gradient e The calibration factor is now set to zero 0 00 C e The calibration factor prediction is then continued for approximately a further 20 minutes e Once the total auto calibration time of 50 minutes is attained an average of the predicated values is calculated and assigned to the calibration factor CF e The calibration probe is then disabled However the auto calibration in progress indicator remains on screen until the PV temperature drops to SP temperature 0 2 C At this point the Alarm sound is re activated e Auto calibration is now complete 10 Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 Or ID Descri2. ENTER to confirm selection the following screen will appear Use lt LEFT gt RIGHT arrow keys to select between lt YES gt and lt NO gt to enable or disable HG1 Press ENTER to confirm selection the following screen will appear Follow the same procedure to enable or disable HG2 Set Point SP Set Point Max SPmax and Set Point Min SPmin SPmax and SPmin are the alarm sound activation points Activate setup mode by pressing m Enter Enter within the allowed time frame This will take you into the setup menu below SETUP MENU HG1 Setup e HG2 Setup e Date Time HG1 Setup e ON OFF gt Set Point e Cal Factor Enter SP Value 32 00 to 40 00 C 37 00 Use A UP V DOWN arrow keys to select between HG1 Setup and HG2 Setup Press ENTER to confirm selection the following screen will appear Use A UP V DOWN arrow keys to select Set Point Press ENTER to confirm selection the following screen will appear Use lt LEFT gt RIGHT arrow keys to select the digit to edit Note The cursor will highlight the selected digit Use A UP V DOWN arrow keys to increment or decrement the value 0 9 Press a ENTER once the required SP value has been entered the following screen will appear 16 Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 Or IO Your choice was 37 00 Enter SP Max Value SP 0 5 to SP 1 5 38 00 Your choice was
3. ORIGIO and the controller model number and name The second screen will show Model Number Serial Number Hardware Version and Software Version The third screen will show Date Time and Serial Number The final screen which is the normal operation system status screen shows PV present value temperature SP set point temperature and status for HG1 Heated Glass 1 and HG2 Heated Glass 2 Before the system can be used HG1 and or HG2 glass must be enabled The SP Set Point or operating temperature must be set before the glass module will begin to heat this will be set during manufacture to 37 00 C however if there is the need to perform this it is described later Before normal operation can begin the controllers heating system must be tuned to the environment it is operating in and calibrated This must be done for both HG1 and HG2 separately The glass modules will begin to warm up automatically There is an LED built into the glass surface displaying one of three colours depending upon the temperature Operating state The sequence and colour representation is as follows Red Temperature above SPmax temperature above set point at which alarm is activated or in setup Display date and time mode Blue In Heating Mode Green Temperature is ok and within SPmin temperature below set point at which alarm is activated and SPmax Once the glass has stabilised and the LED is constant Green the glass is ready to use However ensu
4. 00C HG2 SP 37 00 C Important Note This is a critical error If it persists please do not use the unit or the glass and contact an Origio service technician for assistance Describing Under Temperature Error E3 This error transpires when the PV temperature drops below SPmin temperature setting The error is logged if a USB key present HG1 PV 35 35 C HG1 SP 37 00 C HG2 PV 0 00 C HG2 SP 37 00 C Important Note This is a critical error If it persists please do not use the unit or the glass and contact an Origio service technician for assistance Describing Glass Connection Error E4 This error transpires after activating a glass if it s disconnected sensor failure or cable damage e g during a cleaning process The error can be cleared by accessing Setup Menu or Date amp Time display function after taking remedial action The error is logged if a USB key is present HG1 PV 00 00 C HG1 SP 37 00 C HG2 PV 0 00C HG2 SP 37 00 C Important Note This is a critical error If it persists please do not use the unit or the glass and contact an Origio service technician for assistance 12 Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 Or GID Describing Critical Temperature Error E5 This error transpires when the PV temperature exceeds the SPmax setting by 0 5 C It is classed as a fatal error and the system executes a complete heating system shutdown including a status change for th
5. channel the auto calibration puck is connected is not enabled the following message is displayed Press any key to return to menu Before initiating the auto calibration function a calibration puck must be plugged into the spare glass heating channel and the channel must be enabled NOTE Or GID Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 19 f Date and Time Setup Activate setup mode by pressing Enter Enter within the allowed time frame This will take you into the setup menu below SETUP MENU e HG1 Setup Use A UP V DOWN arrow keys to select Date Time e HG2 Setup gt Date Time Press ENTER to confirm selection the following screen will appear Use A UP V DOWN arrow keys to increment or decrement the Day of Week value Sunday to Saturday Press ENTER to confirm selection the following screen will appear Use A UP V DOWN arrow keys to increment or decrement the Date value 1 to 31 Press ENTER to confirm selection the following screen will appear Use A UP V DOWN arrow keys to increment or decrement the Month value 1 to 12 Press ENTER to confirm selection the following screen will appear Use A UP V DOWN arrow keys to increment or decrement the Year value 11 to 99 Press ENTER to confirm selection the following screen will appear Use A UP V DOWN arrow keys to increment or decrement the Hour value 0 to 24 Press EN
6. it is advised that before active use the system is rebooted and another temperature log obtained to determine if correct tuning has taken place It is not possible for the controller to indicate on the display success or failure of tuning due to its single generic feedback loop and dependency on environmental variables beyond its control Therefore it is imperative that a visual and or temperature data log check is carried out after completion of tuning If the correct tuning constants have been deduced temperature peak on reaching SP should be minimal If the temperature peak is 1 00 C above SP then auto tuning has not been successful and auto tuning must be executed again An acceptable value for the temperature peak must not exceed SP 0 30 C to 0 50 C and there must not be an oscillation between SP 0 30 C in settling down to SP temperature 22 Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 Or ID Auto Tuning Temperature Chart 40 7 30 4 9 y 25 j 5 T 20 O E g 15 10 5 0 M NN 4 MO NN MO NNN DO MM ONN ON NLD MON ao O vA NNN NANANA F 1 K0M0MNNNNSX1 K0M0MUNNNN A o MY AN MN 2 0 MN TN NOM ANTI NN NO ODO MN N N 0 TOF FP iii TF TP NN NNN A NA M NSE TE SSI TOTS TOY oooooooooooooooooooooooooooooo N N NNN NN NN NNN WN NNN N NNN NNN ON ON ON ON ON ON ON ONO Time HG1 and HG2 have to be tuned separately If both glasses are enabled the glass not being tuned is temporarily disabled and enable
7. process all environmental variables must be at normal NOTE operating state as the calculated gain constants vary depending on environmental variables Moreover it is extremely important that the calibration factor is set to 0 00 C before commencing the auto tuning process Auto Calibration CL Before initiating the auto calibration function a calibration puck must be plugged into the spare glass heating channel and the channel must be enabled Activate setup mode by pressing m Enter Enter within the allowed time frame This will take you into the setup menu below SETUP MENU Use A UP DOWN arrow keys to select between HG1 Setup and gt HG1 Setup HG2 Setup e HG2 Setup Press 1 ENTER to confirm selection the following screen will e Date Time appear HG1 Setup Cal Factor Use A UP V DOWN arrow keys to select Auto Calibrate Press ENTER to confirm selection the following screen will e Auto Tune appear Auto Calib HG1 PV 26 35 C The CL symbol indicates that auto calibration has commenced to HG1 SP 37 00 C deduce the required calibration factor On completion of the auto HG2 PV 26 12 C calibration process CL the progress indicator will clear and the HG2 SP 37 00C controller will revert to normal operation Glass Not Enabled If the heating channel to be calibrated is not enabled the following message is displayed Press any key to return to menu Cannot Calibrate If the heating
8. the stable temperature will be whatever is displayed if there is a slight difference between the glass centre and displayed temperature you can adjust the calibration factor accordingly either up or down to achieve the correct temperature in the centre of the glass To attain a confirmation of correct calibration allow the unit to run for a period of time and a second check made During normal operation the displayed temperature will be stable however there may well be slight fluctuations as the control system performs checks during the cycling of the heating system Manual Calibration Procedure 2 Petri Dish in Situ Following the above it is possible to adjust for Petri dish anomalies by placing a Petri dish filled with medium on the centre of the glass this dish must be at a stable temperature and the medium must be at SP before starting the calibration procedure If this is not the case do not perform this operation Notes Initially check Set point temperature is the desired value 37 C Ensure Calibration factor is set at 0 00 C Allow the unit to run and wait until the PV temperature stabilises approximately 20 minutes before placing the pre heated SP temperature petri dish with medium before taking any measurements Allow both the PV temperature displayed and the temperature of the medium to stabilise Once the stabilised temperature has been achieved take a temperature reading of the medium and compare this temperature with the i
9. 37 00 Enter SP Min Value SP 1 5 to SP 0 5 36 00 Your choice was 37 00 HG1 Setup e ON OFF gt Set Point e Cal Factor Calibration Factor CF Press ENTER to confirm value the following screen will appear For SPmax enter a value in the range SP 0 5 C to SP 1 5 C Use lt LEFT gt RIGHT arrow keys to select the digit to edit Note The cursor will highlight the selected digit Use A UP V DOWN arrow keys to increment or decrement the value 0 9 Press m ENTER once the required SPmax value has been entered the following screen will appear Press m ENTER to confirm value the following screen will appear For SPmin enter a value in the range of SP 0 5 C to SP 1 5 C Use lt LEFT gt RIGHT arrow keys to select the digit to edit Note The cursor will highlight the selected digit Use A UP V DOWN arrow keys to increment or decrement the value 0 9 Press m ENTER once the required SPmin value has been entered the following screen will appear Press ENTER to confirm value the following screen will appear NB If aborted before confirmation of SPmin the system will revert back to the original settings for SP SPmax and SPmin Please only use this procedure if you are manually calibrating or wish to fine tune the difference in PV temperature and the temperature value read from the centre of the glass or petri dish with medium Activate set
10. During normal operation the displayed temperature will be stable however there may well be slight fluctuations as the control system performs checks during the cycling of the heating system In normal operation it is important to allow the HG37 to warm for approximately 20 minutes to saturate to a stable temperature before use OI Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 25 f e f you place any medium at a lower temperature than 37 C on the glass stage you will have to wait for Stabilisation once a colder object is placed on the glass the controller will attempt to correct this temperature to the set point temperature 37 C The HG37 is only designed to maintain SP thus the calibration process will take longer e If you turn the power off to the HG37 or there is a power disruption you must turn the unit back on and allow to stabilise for correct operation e When taking temperature reading on the medium ensure your probe is fully inserted in the medium The LED Warning System There is a tri state LED embedded in the glass surface This will display either Red Blue Green the table below explains the light system Red Temperature above set point max or in setup Display date and time mode Blue In warming phase Green Set Temperature Achieved and is within SPmin and SPmax Data Logging amp Collection What is Data Logging Data logging is the recording of the actual temperature of the glass surface at a particular momen
11. HG3 Heated Glass Stage User Manual OrlgIo OF GID Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 INDEX COMMONS ME ID SS CHD EEE EE aeai enina is Aae Eaa soreness 5 GSTS FOF Ul 0 EEE EEE 7 Deila ag e E S E E E EE ERE EE EE OEA 7 Important INFOPMALION ccc cceeccccceeeeeeeeeeeeeeneeeeeeeeaeeeeeeeeeeeeeaeeeeeeeaeeeeeeaaeeeeeeeeeeesaedeeeseaaeeeseaeeeeessaueeessaeeeessaeeeeesegeeeesseeeeeeas 8 Safety Information atic cavadsssidscetabeasansccsesadenncevadiotsd oasdaneassesathansescedasadsnchd aaddenectseienasteaddaundatadSedstanedeesaseensstannesendaueddestiands 8 Operational Characteristics cccccccccccccccceeeseeeceeeeeesaeeseeeeeeeeeeseaeaeeeeeeeesseeeasueeeeeseeseeseeceeeesssseesseeeeeesssaaesseeeeeeeessaas 8 Product OvervieW AN 9 Product Hardware Description cccccccseeeeccceeeeeeeeeseeeeseeeeeesaeseeeesaaeeeeseaeeeeesaueeessaaeeeeaaaeeeessaeeessaeeesseueeesseeeeesaaeees 9 Product Operation Description ccccceeceeeccceecceseeseeeeeeeeeesaeeseeceeeeessaaeesseeeeeeeesesaesseeceeeessaeaaseeeessessuaaaseseeeseessaaaaeess 9 Product Performance Description EEE EE 9 Functions and Terminology Descriptions sccmissecrienesnctunvincdveacunendsilonatiensienecnalsavensendncuneadakeneyaaiieresaliavansavbacusssauewtavextanenss 9 Describing the Auto Calibration CL ccccccccccccccsssseceecceesecesccseeeeeeeceeeeeeesseeesecesessaaseceeessaaseeeeessaaseeeeessageseeseaas 10 The Auto Calibration Function M
12. PV 0 00C HG2 SP 37 00 C Menu Access via the Keypad Do not use any sharp items on the keypad including pens or pencils On the front of the controller keypad press the following exact sequence On the front of the controller keypad press the following exact sequence Enter Enter shown on the keypad as Enter activate menu accept selection Escape exit menu return to previous menu item The key sequence must be entered within 1 second of each key press 14 Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 Or IO Menu Structure ON OFF Set Point Set Point Max Set Point Min HG1 Setup Cal Factor Auto Tune Auto Calib ON OFF Set Point Set Point Max Set Point Min 3 O a E Q V HG2 Setup Cal Factor Date Time Auto Tune Auto Calib Or GID Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 15 Enable Disable HG1 and or HG2 Activate setup mode by pressing Enter Enter within the allowed time frame This will take you into the setup menu below SETUP MENU HG1 Setup e HG2 Setup e Date Time SETUP MENU gt HG1 Setup e HG2 Setup e Date Time Enable HG1 gt YES lt NO SETUP MENU HG1 Setup e HG2 Setup e Date Time Note The LED on the glass is now RED indicating that the heating process has been suspended Use A UP V DOWN arrow keys to select the desired glass to be setup i e HG1 Setup Press m
13. TER to confirm selection the following screen will appear Minute Use A UP V DOWN arrow keys to increment or decrement the Minutes value 0 to 59 Press ENTER to confirm selection the following screen will appear Seconds Use A UP DOWN arrow keys to increment or decrement the Seconds value 0 to 59 Press ENTER to confirm selection the following screen will appear SETUP MENU ate e HG1 Setup Use lt LEFT gt RIGHT arrow keys to scan through and edit any e HG2 Setup Date Time field Date Time If data is altered press ENTER to confirm changes 20 Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 Or IO Date and Time Display The system date time and unit serial number can be viewed during normal operation by pressing ESC ESC within the allowed time frame During an Error status condition accessing this function Date 3 1 11 temporarily disables the Alarm sound Time 21 52 42 Alarm sound is re enabled after a 1 minute delay Countdown starts on return from date and time display function The SN 20130301185 respective error codes will still be displayed on the screen as long as the error persists Or GID Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 21 OPERATING THE HG37 Normal Operation Once the controller is setup correctly it will maintain the glass central surface temperature at SP and will not require any further interaction Che
14. bing the Auto Calibration Time This is the time taken to execute the auto calibration process The execution time is 50 minutes on attaining SP and it cannot be altered Describing the Alarm The alarm sound can never be turned off permanently however the alarm sound can be temporarily disabled when an error condition occurs To disable the alarm sound activate ESC ESC within the allowed time frame This is the same sequence that needs to be followed to view system date and time Alarm sound is re enabled after a 1 minute delay Countdown starts on return from date and time display function The respective error codes will still be displayed on the screen as long as the error persists NOTE Alarm sound can only be temporarily disabled for the error condition E2 Over temperature error Whenever the HG37 is powered up the alarm function corresponding to SPmax and SPmin is disabled for individual glasses until the respective set points SP are reached for the first time Once the set point is reached for the first time the symbol gt after the present value PV temperature indicates that the alarm function is enabled for the respective glass Describing the Error Codes Error codes are displayed next to the temperature of the glass in use All the errors are logged via the USB device It is encouraged that the user plugs in a USB device during operation of the HG37 to log the information FI Auto tune Error E2 Over tem
15. cking the Temperature The actual temperature of the surface is displayed on the LCD display and will also show the Set Point The alarm state if enabled is indicated by the symbol gt which is only displayed after reaching SP from power up Auto Tuning AT The auto tuner enables the controller to automatically tune its PID algorithm gain constants Kp Ki Kd and the PWM ON time per element maximum of two heat cycles The PWM ON time per element is incremented if necessary by comparing the change in temperature during a specified time period until the PV temperature reaches the set point Once the temperature PV reaches the set point the auto tuner starts to calculate the Kp Ki and Kd values for the PID algorithm used by the HG37 These gain constants are deduced by the number of temperature peaks peak type history of peaks difference error between PV and SP sample time and adjusting the output power to the glass stage to achieve SP with minimal overshoot and oscillation Before initiating the auto tuning process it is imperative that calibration factor is set to 0 00 C ambient temperature remains relatively constant at normal operational state and any other changeable environmental variables also remains constant during the process On completion of the tuning process AT auto tuning in progress indicator will clear and normal operation will commence A data log and report files are created on the USB key if present However
16. d after the tuning is complete Before commencing the auto tuning process all environmental variables must be at normal NOTE operating state as the calculated gain constants vary depending on environmental variables Moreover it is extremely important that the calibration factor is set to 0 00 C before commencing the auto tuning process Calibration setting up CF value It is important that 1 The room ambient temperature is stable and not above SP 2 The workstation surface has been allowed to saturate to a stable temperature 3 Itis also important that you do not turn off and on the HG37 during this procedure and the CF value is set at 0 00 C The glass can be automatically or manually calibrated these procedures are described below Auto Calibration The auto calibration function automatically calculates the calibration factor with the use of a specially built calibration probe plugged in to the second glass heating channel Both HG1 and HG2 have to be calibrated separately if fitted please contact your supplier if you do not have a calibration probe The alarm function is automatically temporarily disabled for the channel which is being used for the probe The symbol CL indicates auto calibration in progress and will clear on completion A conductance fluid must be used between the calibration probe puck accuracy of 0 1 C and glass to guarantee optimal performance The Auto calibration time is now fixed and cannot be ed
17. e 5A a c e Operating Temperature 37 C e Calibration Method Offset e Warm up to quiescence 1 hour e Earthed chassis with 3 wire mains lead e Type A USB socket for data export via standard memory device e The temperature accuracy maintained by the sensor is 0 1 C in physiological temperature range e The coated glass has a thermal conductivity of 1 1 W m K e The light transmission through the coated glass over the 400 1000 nm range is 70 88 e Glass diameter 60 mm 0 2827 cm e Control box weight 1 8 kg e Control box dimensions HxLxW 144x162x112mm e One control box controls two glass stages simultaneously Warning PAT Portable Appliance Testing If this is to be carried out the internal control circuit must be disconnected Please seek assistance before carrying out this type of test Conformity Unit Conforms to CE Low Voltage Directive 2006 95 EC OI Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 29 f 30 ORIGIO a s Knardrupvej 2 2760 M l v Denmark Tel 45 46 79 02 00 Fax 45 46 79 03 00 Customer service origio com www origio com Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 OrlgIo
18. e relevant glass The whole display will blink except when the error is generated due to an internal communication bus failure and then it will be static The error is logged if a USB key is present HG1 PV 39 00 C HG1 SP 37 00 C HG2 PV 0 00C HG2 SP 37 00 C Important Note This is a critical error If it persists please do not use the unit or the glass and contact an Origio service technician for assistance Describing Hardware Critical Error E6 This error transpires due to unrecoverable hardware status or failure in the heater interface The system will attempt three times to reset the heater interface before the error is generated It is classed as a fatal error and the system executes a complete heating system shutdown including a status change for the relevant glass The whole display will blink The error is logged if a USB key is present HG1 PV 33 45 C HG1 SP 37 00 C HG2 PV 0 00C HG2 SP 37 00 C Important Note This is a critical error If it persists please do not use the unit or the glass and contact an Origio service technician for assistance Or ID Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 13 USER SETUP Start up Switch on the power to the controller and the boot sequence will begin Origio Equipment HG37V24B Heated Glass Stage MN HG37V24B SN 20130103185 HV 02 02 SV 03 00 Date 3 1 11 Time 21 52 42 SN 20130301185 HG1 PV 0 00C HG1 SP 37 00 C HG2
19. ethodology after Activation ccccccsseecceeeeeeeeeeeeeeeeeeeeeeeeeaeeeeessaaeeeeeessaaeeeees 10 Describing the Auto Calibration Time ccccccccccsssseceecseeseeceecceeeeeeesaeeseeeeeseeaseceeeseeeaeeeeeseeaseeeeessaseeessssageeeeeeaas 11 Describing the Alarm EEE EEE deans santsasuniateeiecnabadsastanuneananmai gente empent 11 Describing the Error OCS Sie eaecdcce te scehcnttaceneseteicete iets EE EErEE EEEN EENAA an E 11 Describing Auto Tune Error CET Lag segment denletdneunlobddednaseeie 11 Describing Over Temperature Error E2 ccccccsseeeceeceeeseeceecceeeeceeecaeeeceeesaeasececeeeeaeeeeesseaseeeeessaaeeeessesgeeeeseaas 11 Describing Under Temperature Error ES cccccscesccccccessseceecceeseeeeeceaessceeeseeaseceeecsaeseceeesseaseeeeessaeeeeseesageeeeseaas 12 Describing Glass Connection Error EA sessies E E E EER 12 Describing Critical Temperature Error E5 rrrrrrrrnnnnrnorrrnnnnnrrrrrnnnnnrrnnnnnnnnrnnnnnnnnnsnnnnnnsnnennnnnnssnennnnnnnnsrnnnnnnenssnn 13 Describing Hardware Critical Error E6 cccccccececccccceeeeeeeeseeeeeeeeeeeeeeeseeeeeeeeseaeeeeeseeeeeessaeesseeeeeeeesssaeaeeeeeeeeeesaas 13 FT Nr 14 SIE EEE EN EE EEE EEE EEE eee eee 14 Nonu KE 0 0 EE NE EN 14 NOS IC IS EEE ENE E uesauegodceadesteeesadaseneacse suas swecedsenseesecees 15 EE NENNE ete ene tema E en en a ee A re eee noe ee een 16 Set Point SP Set Point Max SPmax and Set Point Min SPmin rrrernnnnn
20. gle line per event All the errors are logged via the USB device It is encouraged that the user plugs in a USB device during operation of the HG37 to log the information The format is as follows hh mm ss aa aa err1 bb bb err2 hh Hours mm Minutes Ss Seconds 26 Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 Or ID aa aa err bb bb err2 OrlgIo HG1 temperature if enabled HG1 error code if any error exists HG2 temperature if enabled HG2 error code if any error exists Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 27 CLEANING amp CARE OF THE GLASS AND CONTROL UNIT Surface Cleaning The heated glass surface must not be cleaned with abrasives of any kind and no mineral containing substances Cleaners used must be designed for glass or alcohol based Glass Care Never apply pressure to the glass or place sharp metallic edges on the surface of the glass Do not place hot items on the heated area as this will shut down the heating cycle Control Box The control box can be cleaned with a soft cloth only Do not use liquids of any kind and clean it only when the unit is isolated from the power mains supply Do not use any sharp items on the keypad including pens or pencils 28 Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 Or ID TECHNICAL SPECIFICATION e Power Input 200 240Vac 120vac via an IEC lead e Current consumption of control amp heater circuit 1 5mA full load e Fus
21. hanism and an auto tuning mechanism to adjust the glass heat The glass heating system works by rotating the heat cycle in the glass surface to keep an even temperature without hot spots Placing very hot or cold items on the glass should be avoided during normal operation This includes touching the glass with your hands It is especially important during warm up and when performing the auto tuning and calibration operation A tri state light emitting diode LED fitted under the surface of the glass indicates the glass temperature status i e if the surface temperature is within the set point boundaries During normal operation the controller case will get warm 8 Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 Or ID PRODUCT OVERVIEW Product Hardware Description The HG37 system consists of a control unit the heated glass module and the interconnecting cable Refer to Component Description on page 5 for a drawing of the unit The control unit has a keypad mounted on the front to allow for user settings and data access The HG37 control unit can control two heated glass modules simultaneously The heated glass module is embedded in the surface of the sterile workstation with the interconnecting cable mounted under the work surface of the workstation Product Operation Description The HG37 will power up by operating the on off switch on the rear of the unit As the controller powers up the first LCD screen will display
22. heck rear of unit for operating voltage and it must be grounded via the incoming mains lead Definitions PV SP SPmax SPmin HG1 HG2 OrlgIo Present Value Temperature Set Point Temperature Temperature above SP which Alarm is activated Temperature below SP at which alarm is activated Auto Tuning Auto Calibration Calibration Factor Pulse Width Modulation Alarm Activated When displayed after PV temperature Menu Pointer When in front of menu item proportional Integral Derivative Controller Glass Not Connected Heated Glass 1 Heated Glass 2 Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 7 IMPORTANT INFORMATION Safety Information Before use the glass stage must be placed on a level surface designed to accommodate a heated glass and connected to the controller unit Do not place heated or very warm items on the glass surface when the controller is in operation The control unit must be located on a level secure surface or in a custom made enclosure that is ventilated Note If the glass shows any sign of damage it must be disabled and disconnected from the controller Contact your local ORIGIO representative for repairs Operational Characteristics The heated glass will warm to the set point SP temperature usually 37 C and is controlled by an accurate sensor and control processor called a proportional integral derivative PID controller This controller has a generic control loop feedback mec
23. ited The process will consume a minimum of 50 minutes from the moment the glass reaches the set point But the CL sign is left on until the glass temperature achieves OI Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 23 stability After successful completion the channel which is not being calibrated is automatically disabled after the completion of the calibration process Temperature C 45 40 35 30 25 20 15 10 Auto Calibration Temperature Chart ST V Or NN ON M 09 MMM mMm 09 mm 9MmM NNN ROA 02 1 0 4 Oo MN Oo O Ft NTI OCoOonMnMNMNMNTTFOMMAN JA aao ONNEN ANN Tt TOON MN NOV ONO 0OONt 00 ON OD NN 1 mM NN NAVY 1 MN kK A OE nmmmss st st 3IN0NNNNNOQ00000r71771717ANNNNQNQNG NN NNN NNN SN DD MMM mm mmm m m mm mm mm M M ooooooooooooooooooooooooooooooo Time Manual Calibration Procedure 1 Glass Stage without Petri Dish It is recommended that a memory stick is inserted into the USB socket and utilise the data logging facility to record the temperatures of the HG37 It is recommended under normal use for quality control This setup and calibration procedure must first be performed without any Petri dishes or other objects on the heated glass stage Another important point is that the workstation is in its normal operating mode this is very important as it will affect the resulting exercise and render the setup ineffective After first switch on perform the following 24 Initially check Set poi
24. ndicated temperature on the display of the HG37 The difference in both of these temperatures must then be entered into the HG37 as the Calibration factor and the unit allowed to reach a stabilised temperature and the indicated temperature should settle out to between SP 0 02 C amp SP 0 02 C Before entering the CF value confirm that PV CF temperature is less than SPmax settings as the Alarm will be activated if SPmax is exceeded The system no longer allows the Alarm to be disabled Thus if the PV CF value is in excess of SPmax enter a CF value which will give a resulting temperature value less than SPmax Allow for temperature stabilisation and repeat process until the desired CF value is reached in stages A secondary solution will be to allow the glass to cool down to ambient temperature first and then enter CF value Note For safety reasons the Alarm sound cannot be disabled Re test the medium temperature and ensure that it s as close as possible to the SP temperature You may see slight fluctuations in the displayed temperature 0 02 C but the stable temperature will be the medium If there is a slight difference between the medium and displayed temperature you can adjust the calibration factor accordingly either up or down to achieve the correct temperature in the centre of the glass To attain a confirmation of correct calibration allow the unit to run for a period of time approximately 20minutes and a second check made
25. ner enables the controller to automatically tune its proportional Auto Tuning AT integral derivative PID algorithm See more in the section on Operating the HG37 The value used by the internal processor to compensate for the actual temperature in the middle of the glass and the temperature read by the sensor on the outer rim of the glass The calibration factor can be set manually if so desired See more in the section on Operating the HG37 Calibration Factor CF This function automatically calculates the calibration factor with the use of a specially built calibration probe ref no HG37 CAL and the second glass Auto Calibration CL heating channel HG1 and HG2 must be calibrated separately It is recommended to allow 40 minutes for safe temperature saturation of the glass See more in the section on Operating the HG37 Describing the Auto Calibration CL The auto calibration function automatically calculates the calibration factor with the use of a specially built calibration probe and connecting it to the second glass heating channel Both HG1 and HG2 have to be calibrated separately The Auto Calibration Function Methodology after Activation When the auto calibration function is activated the following sequence of events is performed by the system e Initially waits until PV temperature has reached SP temperature e When PV equals SP waits a further 20 minutes to attain temperature stability on the glass
26. nnronrnnnnnnrvnnnnnnnnvnnvnnnnnnrnnnnnnsnnrnnnnnnsnee 16 ee ee gi a Ge OE RE EEE NN NN ee ee a eee eee ee ee 17 REE EE EE DE 18 UNNE 19 BEE ES EEE 20 BE USE glo ae IIS ea EN NE EN N 21 Operating ENE IT Luasegesemetsune eter e eteren senssnenseesedeaeliesheauseeudeneaeases 22 Nor 22 Checking the Temperature upassende feridieadidsate 22 MO TG eee a E E E bintinan stan qcumbaliaunvodencon E E 22 MENTE UD OF VADE ee 23 OI Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 3 f Auto Calibration cccccccecsceccececsceccecececscaucesecscaccucacscucaucesacseaeausacseueauaasscseauausacsuaeauaasecseauausacsuaeauaenscseauausacseavans 23 Manual Calibration Procedure 1 Glass Stage without Petri Dish rrrnrrrrnrnnrrornnnnrorrnnnnennnnnnrnnnnnnrennnnnnennnnnnennnnn 24 Manual Calibration Procedure 2 Petri Dish in Situ rrrrnrrrrrnnnnnnnrvonnrrrnnnnnnnrrrnnrrrnnnnnnnrrnnnnrnnnnnsnnsssnnnnnnnnnsnnesnnnn 25 Me NN Evensen 26 Data oslo ao GG CMG CHO 1 EE EE EEE EE 26 Wanane Dala oe OIG EEE EN E 26 Setting up Data logging case ssecaceszeven ate ctacagensdnss jansstcnceseteenepucsaeadeandasagenssbesgenuteed eis ssucsdesudendeeaeegsqeaadseeaiesieestacsaeaeceseds 26 Interpretation of Ds NE NM 26 Cleaning amp Care of the Glass and control unit rrrnnnnnrrrrnnnrnrrrrnnnnnrrrrrnnnnnrrnrrnnnrrennrnnnnrsennnnnnsnsrnnnnnsnsernnnnnssennnnnnnnsenn 28 UA raae and 28 Ge OE ENE NE 28 COMO BOX EEE EEE EE EE NE 28 Tecnnicar DSCC ANON
27. nt temperature is the desired value 37 C Ensure Calibration factor is set at 0 00 C Allow the unit to run and wait until the PV temperature stabilises approximately 20 minutes before taking any measurements Once the stabilised temperature has been achieved take a temperature reading at the centre of the glass and compare this temperature with the indicated temperature on the display of the HG37 The difference in both of these temperatures must then be entered into the HG37 as the Calibration factor and the unit allowed to reach a stabilised temperature and the indicated temperature should settle out to between SP 0 02 C amp SP 0 02 C Before entering the CF value confirm that PV CF temperature is less than SPmax settings as the Alarm will be activated if SPmax is exceeded The system no longer allows the Alarm to be disabled Thus if the PV CF value is in excess of SPmax enter a CF value which will give a resulting temperature value less than SPmax Allow for temperature stabilisation and repeat process until the desired CF value is reached in stages A secondary solution will be to allow the glass to cool down to ambient temperature first and then enter CF value Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 Or ID Note For safety reasons the Alarm sound cannot be disabled Re test the glass centre temperature and ensure that it s as close as possible to the SP temperature You may see slight fluctuations but
28. perature Error E3 Under temperature Error E4 Glass connection Error E5 Temperature critical Error E6 Hardware critical Error Describing Auto Tune Error E1 This error transpires when the Auto tune process fails The Auto tune function calculates the ON time in heat cycles the PWM signal is activated per element If the cycle count is greater than 2 this error is generated The Error and Alarm sound can be cleared by accessing the Setup Menu or display Date amp Time functions The error is logged if a USB key is present the previous values for Kp Ki and Kd are re instated Auto Tuning must be re executed If the error persists please check for inconsistent environment changes or contact an Origio service technician HG1 PV 30 00 C HG1 SP 37 00 C HG2 PV 0 00C HG2 SP 37 00 C Describing Over Temperature Error E2 OF GID Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 11 d This error transpires when the PV temperature exceeds SPmax temperature setting The Alarm sound can be disabled temporarily by accessing Date amp Time display function Not recommended However it will be reactivated 1 minute after returning from this function All heating elements are switched off and the error is logged if a USB key is present The error could be generated due to an environmental change as an initial remedy re run the auto tune function to deduce if the error persists HG1 PV 38 35 C HG1 SP 37 00 C HG2 PV 0
29. re all other surfaces are up to operating temperature before commencing working on the glass Check the actual temperature on the HG37 controller display for the accurate glass temperature Product Performance Description The glass module is designed to provide and maintain a constant 37 00 C across the central 60mm glass area 0 2827 cm to within 0 19C at a maximum ambient temperature of 36 C and the sensor has a reaction time of 100 milliseconds The heat source is regulated by a microprocessor and controls the heat using a unique method to ensure that there are no hotspots and an even temperature distribution across the surface The temperature accuracy maintained by the sensor is 0 1 C The light transmission through the coated glass in the 400 1000 nm range is 70 88 Functions and Terminology Descriptions The alarm sound on the HG37 can be enabled or disabled Present value PV The current actual temperature of the glass stage Or ID Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 9 f Set Point SP The desired temperature of the glass stage The temperature above SP at which the Alarm is activated The values that can be edited are in the range of 0 5 C to 1 5 C above the specified set point The temperature below SP at which the Alarm is activated The values that can be edited are in the range of 0 5 C to 1 5 C below the specified set point Set Point Max SPmax Set Point Min SPmin The auto tu
30. reikende a Ra a a a a a Raa 29 4 Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 Or ID COMPONENT DESCRIPTION Control unit front view Control unit rear view Of IQIO HG Controller Keypad Heated Glass surface lt Arrow left gt Arrow right A Arrow up v Arrow down Enter S Escape Front panel 1 Display 2 Keypad Rear panel 3 USB 4 USB data logging 5 AC mains on off switch 6 Heated Glass 1 HG1 connection 7 Heated Glass 2 HG2 connection 8 Tri state LED OrlgIo Voltage Table Frequency Cable Connector type 200 240 VAC 50 Hz IEC 3 PIN 120 VAC 60 Hz IEGCIlass1 3PIN 200 240 VAC 60 Hz IEC 3 PIN Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 5 Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 Or ID GENERAL INFORMATION This manual contains information that is subject to copyright All rights reserved This manual should not be photocopied otherwise copied or distributed completely or in part without the approval of ORIGIO This equipment conforms to the CE Low Voltage Directive There are no user serviceable parts in either the controller or glass heater module and any service problems must be referred to ORIGIO The HG37 control box must not be operated outside of the Sterile Workstation or in an environment that will bring it into contact with liquids The unit is designed to be powered from a mains electricity supply c
31. t in time and this is synchronised by the inbuilt clock hence ensure the correct date and time are set This data can be used to check a period of activity to ensure consistent temperature was maintained and any error generated which can be sent to Origio support if required to assist in problem diagnosis Setting up Data logging To record store data on the HG37 a formatted USB memory device must be inserted into the USB socket on the rear of the control unit with a minimum capacity of 4GB The controller will automatically export temperature readings to the USB port creating a file on the device for each day and storing a text data file within it If the memory device fills the controller will continue to maintain all temperatures but the logging will temporarily cease The USB memory device will need to be cleared regularly and we recommend at a minimum weekly period if a 4GB device is used and to be reinserted into the USB socket to continue recording When the USB memory device is inserted into the socket the data light will show green Warning Only insert data logging device after the controller has been powered up and the controller shows the status screen Interpretation of Data The data format will be a text list created and ordered by time amp date with the mean temperature for each glass connected HG1 amp HG2 if connected and recorded at that moment They must be viewed in WordPad or Excel and each record is a CSV file in a sin
32. tup e HG2 Setup e Date Time HG1 Setup e Set Point e Cal Factor gt Auto Tune HG1 PV 26 35 C HG1 SP 37 00 C HG2 PV 0 00C HG2 SP 37 00 C 18 Use A UP V DOWN arrow keys to select between HG1 Setup and HG2 Setup Press JENTER to confirm selection the following screen will appear Use A UP Y DOWN arrow keys to select Auto Tune Note The calibration factor must be set to 0 00 C before activating the auto tune function or incorrect tuning will take place Press ENTER to confirm selection the following screen will appear The AT symbol indicates that auto tuning has commenced to deduce the required PWM signal on time number of heat cycles per element and the PID gain constants Kp Ki and Kd On completion of the auto tuning process AT auto tuning in progress indicator will clear if a USB key was inserted prior to starting auto tuning a data log can be obtained for temperature and a report for the auto tuning showing the calculated gain constants and the PWM ON time per element in cycles Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 Or IO Glass Not Enabled If auto tuning is activated without enabling the appropriate glass the following message is displayed Press any key to return to menu HG1 and HG2 have to be tuned separately If both glasses are enabled the glass not being tuned is temporarily disabled and enabled after the tuning is complete Before commencing the auto tuning
33. up mode by pressing Enter Enter within the allowed time frame This will take you into the setup menu below SETUP MENU HG1 Setup e HG2 Setup e Date Time Orgio Use A UP V DOWN arrow keys to select between HG1 Setup and HG2 Setup Press ENTER to confirm selection the following screen will appear Version 4 January 22 2013 Firmware 3 00 Hardware 2 02 17 HG1 Setup e ON OFF e Set Point gt Cal Factor Enter CF Value 00 00 Your choice was 2 00 SETUP MENU HG1 Setup e HG2 Setup e Date Time Auto Tuning AT Use A UP V DOWN arrow keys to select Cal Factor Press ENTER to confirm selection the following screen will appear The range of the calibration factor is between 0 00 C to 10 00 C Use lt LEFT gt RIGHT arrow keys to select the digit to edit Note The cursor will highlight the selected digit and if auto calibration was used it will show a value which is the difference in temperature on the middle of the glass and the temperature read by the sensor on the outer rim of the glass Use A UP V DOWN arrow keys to increment or decrement the value Press ENTER to confirm selection the following screen will appear Press ENTER to confirm value the following screen will appear Activate setup mode by pressing a Enter Enter within the allowed time frame This will take you into the setup menu below SETUP MENU HG1 Se
Download Pdf Manuals
Related Search