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Yamato DF Series Instruction Manual

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Instruction Manual
FINE OVEN
Model DF811 /DF1011
● Thank you for purchasing "DF/DH Series" of Yamato
Scientific Co., Ltd.
● To use this unit properly, read this "Instruction Manual"
thoroughly before using this unit.
Keep this instruction manual around this unit for
referring at anytime.
： WARNING!:
Carefully read and thoroughly understand the
important warning items described in this manual
before using this unit.
Yamato Scientific Co., LTD.
For
DH811/DH1011
Version 1
This paper has been printed on recycled paper.

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  • Page 1 FINE OVEN Model DF811 /DF1011 DH811/DH1011 Version 1 ● Thank you for purchasing “DF/DH Series" of Yamato Scientific Co., Ltd. ● To use this unit properly, read this "Instruction Manual" thoroughly before using this unit. Keep this instruction manual around this unit for referring at anytime.

  • Page 3: Table Of Contents

    Table of Contents SAFETY PRECAUTIONS ......................... 1 Explanation of pictograms ......................1 Symbol mark table .......................... 2 Warning・Cautions ......................... 3 BEFORE USING IT .......................... 4 To install and preparation before using ..................4 PRECAUTIONS IN HANDLING ...................... 8 SAFETY DEVICES AND ERROR CODES ..................12 Purposes and Operations of Safety Device and Counter-measures ...........12 DESCRIPTION AND FUNCTION OF EACH PART ..............

  • Page 4: Safety Precautions

    SAFETY PRECAUTIONS Explanation of pictograms About pictograms A variety of pictograms are indicated in this operating instruction and on products for safe operation. Possible results from improper operation ignoring them are as follows. Be sure to fully understand the descriptions below before proceeding to the text.

  • Page 5: Symbol Mark Table

    EXPLANATIONS ABOUT SYMBOL MARKS Symbol mark table Warning Warning, Warning, Warning, Warning, Warning, generally high voltage high temperature drive train explosive Caution Caution, Caution, Caution, Caution, Caution, generally electrical shock scald no road heating not to drench WATER ONLY Caution, Caution, water only deadly poison...

  • Page 6: Warning・Cautions

    EXPLANATIONS ABOUT SYMBOL MARKS Warning・Cautions WARNING Prohibit to use in the following locations, where a flammable or explosive gas is present. Never to use this product in the locations as a flammable or an explosive gas is present. If not, it may cause a fire or an explosion, because this product is not expansion-proof. Always connect the protective grounding wire to the ground.

  • Page 7: Before Using It

    BEFORE USING IT To install and preparation before using WARNING 1. Always ground the unit Be sure to connect the earth wire (the green cable of power cord) to the grounding conductor or ground terminal to prevent accidents caused by electric leakage. Ask the nearest electrical contractor for the power including the connecting work.
  • Page 8 BEFORE USING IT REQUIREMENTS FOR INSTALLATION WARNING 4. Choose a correct power distribution board. ・Choose a correct power distribution switchboard or receptacle that meets the oven’s rated electric capacity. Model DF811 AC220V 3-phases 16.5A Electric capacity： Model DF1011 AC220V 3-phases Model DH811 AC220V 3-phases...
  • Page 9 BEFORE USING IT REQUIREMENTS FOR INSTALLATION WARNING 7. Do NOT make modifications 8. Installation on flat surface HORIZON- to the product Modification of the product is strictly Install the product on a flat surface. prohibited. This could cause a failure Unanticipated problems or failures may occur otherwise.
  • Page 10 BEFORE USING IT REQUIREMENTS FOR INSTALLATION CAUTION Handling of power code. Do not use the power cord if it is bundled or tangled. If it is used in this manner, it can overheat and fire may be caused. Do not process, bend, wring, or stretch the power cord forcibly. Fire or electrical shock may result.

  • Page 11: Precautions In Handling

    PRECAUTIONS IN HANDLING WARNING Substances that can not be used Never use explosive substances, flammable substances or substances that include explosive or flammable ingredients in the unit. Explosion or fire may occur. (Please refer to “List of dangerous materials” on page 65.) Prohibition of use for error If a smoke or abnormal smell may be occurred, turn off the power switch of the main unit immediately, and turn off the original power source, and finally contact to either the dealer...
  • Page 12 PRECAUTIONS IN HANDLING CAUTION 1. When operating the unit for the first time When you use the unit for the first time, a strange odor may generate at a higher temperature. This is due to decomposed binding agent contained in the heat insulator and does not indicate a malfunction of the unit.
  • Page 13 PRECAUTIONS IN HANDLING CAUTION 7. Do not put anything on the oven Do not put anything on top of the oven because they will fall and result in injury to a person. 8. During a thunder storm During a thunder storm, turn off the power key immediately, then turn off the circuit breaker and main power.
  • Page 14 PRECAUTIONS IN HANDLING CAUTION 13. Do not place any samples on the bottom of the chamber Do not place any samples on the bottom of the chamber to heat, because it affects the temperature control of the oven. Always put the samples on the attached shelves. Place sample so that it does not touch the interior wall of the chamber.

  • Page 15: Safety Devices And Error Codes

    SAFETY DEVICES AND ERROR CODES Purposes and Operations of Safety Device and Counter-measures When an abnormal condition occurs, an error code is displayed in the main display. Immediate action should be taken according to the specific counter-measures. Er. No Error name Main Display Sub display Communication Er...

  • Page 16: Description And Function Of Each Part

    DESCRIPTION AND FUNCTION OF EACH PART Main unit Control panel Handle Door Exhaust damper Cable port Circuit breaker Exhaust port Heater maintenance door Power cable...

  • Page 17: Control Panel

    DESCRIPTION AND FUNCTION OF EACH PART Control Panel ERROR ℃ DOOR Standby Fixed temp Auto-start Auto-stop Heater Program MODE PROGRAM MEMU POWER Name Description Key to select a function from program input, edit,delete modes,hour/time setting, MODE key change-over mode, and other functions. PROGRAM key Starting/Closing of program menus Key to select the operation mode.

  • Page 18: Preparation And Check Before Using

    PREPARATION AND CHECK BEFORE USING Warning Never fail to connect earth (green core wire of power supply code) with your grounding wire or grounding terminal part in order to avoid electric shock. ・Don’t connect earth to gas pipe or water main. ・Don’t use forked plug receptacle since it can cause heat generation etc.

  • Page 19: Power On/Off

    POWER ON/OFF Turn the circuit breaker on. ・ When power supply is off, present date and time are shown on sub display. ※Clock is not set correctly when it is forwarded from factory. Refer to page 49 for handling and adjust date and time accordingly. Push the POWER key FIXED TEMP 待...

  • Page 20: Method Of Operation Menu

    METHOD OF OPERATION MENU Four kinds of “Operation modes” as follows Operation mode Function FIXED-TEMP It is a operation method to bring the oven to the desired temperature and keep it steady. It is a operation method to start a fixed temperature operation when reached the set time AUTO-START or hours.
  • Page 21 Turn the jog dial ・ Use the jog dial to change the displayed setting to the operation mode. Press the jog dial ・ Operation mode was decided. Next, appears input screen of each operation mode Method of cancellation 定値運転 ﾀｲｷﾁｭｳ ｵｰﾄｽﾀｰﾄ...

  • Page 22: Fixed Temperature Operation Instruction

    METHOD OF OPERATION MENU FIXED TEMPERATURE OPERATION INSTRUCTION Chose the “Operation at the constant” ・ It is made to indicate “Fixed temp OP.” at operation mode choice screen and push the jog dial. ℃ FIXED TEMP Fixed temp OP. AUTO START OP.
  • Page 23 ・ When fixed temperature operation starts, heater will work on and off according to setup temperature. When heater is on, “HEATER” lamp flashes. “FIX TEMP” lamp will change from blink to flash. STANDBY FIXED TEMP Setup Temp100 ℃↑ AUTO START 1999-09-17 12:10 AUTO STOP HEATER...

  • Page 24: Auto Start Operation Instruction

    METHOD OF OPERATION MENU AUTO START OPERATION INSTRUCTION Choose “Auto Start Mode” ・ Indicate “Auto start” at operation mode and press jog dial. ℃ FIXED TEMP Auto-start OP. AUTO START OP.mode choice AUTO STOP PROGRAM Input and decision to “setup temperature” ・...
  • Page 25 ・ Time range for inputting wait time to operate to be displayed changes according to the range. Range Indication ０min～５９min ０ｍｉｎ～５９ｍｉｎ １hour～９９hours５９min １ｈ００ｍ～９９ｈ５９ｍ １００hours～９９９hours １００ｈｒ～９９９ｈｒ ・ Turn the jog dial indicate to hoping hour or time. Press ”Jog dial” ・ After wait time/start time is decided, it will go into wait time for auto start mode operation.

  • Page 26: Auto Stop Operation Method

    METHOD OF OPERATION MENU AUTO STOP OPERATION METHOD Choose “Auto stop” ・ Have “Auto stop” display on operation mode choice screen and press jog dial. ℃ FIXED TEMP Auto-stop OP. AUTO START OP. mode choice AYTO STOP PROGRAM Input “Setup temperature” and fix it ・...
  • Page 27 To choose and fix “Wait function”. ・ Choice screen for wait function is displayed only when it is set as “Time” of timer mode. It is not displayed when it is set as “Hour” of timer mode, so proceed to the next stage “Choice of fan”.
  • Page 28 ・ When remaining time is up, operation stops. When operation stops, “End lamp” blinks and sub display indicates operation stop time. FIXED TEMP STANDBY OP. stop time AUTO START HEATER 1999-09-17 13:00 AUTO STOP PROGRAM ・ When you choose “Off” on fan function, fan will stop at the same time that operation stops.

  • Page 29: Programmed Operation Method

    PROGRAMMED OPERATION METHOD ・ To carry out program operation, register program at the beginning through program menu. To choose “Program operation mode” ・ To have “Program operation” display on operation mode choice screen and press jog dial. ℃ FIXED TEMP Program OP.
  • Page 30 To edit operation wait time / hour ・ When program number is fixed, edit screen for wait time or start time appears. When timer mode setup indicates “Wait Time”, it is to edit wait time to operate and when “Start Time” is indicated, it is to edit start time to operate. Wait Time ３０ｍｉｎ...
  • Page 31 ・ During Soak operation, segment number and rest time of Soak time are displayed alternately. However in case of waiting the blinking message “Waiting” is shown. Setup Temp １００℃↑ Segment Ｐ０１－０１ （Segment number during the practice） ↓ Setup Temp Setup Temp １００℃↑...

  • Page 32: To Choose Program Menu Function

    PROGRAMMED OPERATION METHOD Program menus are three kinds. Function name Contents New program making Function to make new program and register Program editing Function to edit and check registered program Program deletion Function to delete registered program To choose program menu function ・...
  • Page 33 Turn “Jog dial” ・ Function name is replaced by turns. Press “Jog dial” ・ Kind of function is fixed and input screen of each function appears. How to cancel ・ If you want to cancel program menu halfway, press “PROGRAM” key again. PROGRAM...

  • Page 34: To Make Out New Program

    PROGRAMMED OPERATION METHOD TO MAKE OUT NEW PROGRAM ・ First of all, make sure that the number of remaining segment is not 0. In case the number is 0, delete either registered program before making new one. To choose “Prepare Program” ・...

  • Page 35: To Edit Program

    PROGRAMMED OPERATION METHOD TO EDIT PROGRAM ・ First of all, make sure that program is already registered. To choose “Edit Program” ・ On function choice screen in program menu, have “Edit Program” display and press jog dial. ℃ FIXED TEMP Edit Program AUTO START Entry 3 rest 10...

  • Page 36: To Edit Segment

    PROGRAMMED OPERATION METHOD TO EDIT SEGMENT ・ There are 12 kinds of setup items of 1 segment.（Full option installation） Name Setup range Option Ramp time Step、1 min ～ 999 hr, End Setup temp A setup temperature range by the model Soak time 0 ｍin ～...
  • Page 37 To choose “Setup item” ・ When program number is fixed by “Prepare Program” or “Edit Program”, setup item choice screen appears. Sub display indicates the name of item. Turn jog dial to choose one. NAME Sub display Ramp time ►３０ｍｉｎ Ramp time rest １０...
  • Page 38 ・ Among setup items, some don’t make any sense or of no effect according to conditions. Those will not be displayed as the setup item (in the cases mentioned below.) Item name Case of not displayed Ramp time It is constantly displayed. Setup temp It is not displayed when ramp time indicates “End”.
  • Page 39 Input Step and fix ・ Turn jog dial to have setup contents display and press jog dial. After Step is fixed, you go back to setup item choice screen. Ramp time １２ｈ３４ｍ rest １０ Ｐ０１－０１ （Fix input content） ↓ Ramp time ►１２ｈ３４ｍ...

  • Page 40: To Add Segment

    PROGRAMMED OPERATION METHOD TO ADD SEGMENT To choose “Append seg” ・ On setup item choice screen, have “Append seg” display and press jog dial. ℃ FIXED TEMP Append seg AUTO START P01-01 rest 10 AUTO STOP PROGRAM ※ ”Append seg” is not displayed when ramp time of last segment number indicates “End”, sort time indicates “Hold”...

  • Page 41: To Finish Program Editing

    PROGRAMMED OPERATION METHOD TO FINISH PROGRAM EDITING To choose “Program End” ・ On setup item choice screen have “Program End” display and press jog dial. ℃ FIXED TEMP Program End AUTO START P01-01 rest 10 AUTO STOP PROGRAM ※ You can end by pressing “PROGRAM” key on setup item choice screen, too.

  • Page 42: To Delete Program

    PROGRAMMED OPERATION METHOD TO DELETE PROGRAM ・ First of all, make sure that program is registered. ※ You can not delete program which is in operation. To choose “Delete program” ・ On function choice screen in program menu, have “Delete Program” display and press jog dial.

  • Page 43: Handling Method Of Function Menu

    HANDLING METHOD OF FUNCTION MENU ・ Function menu has following 9 items of function (Full option installation). Name Function Option Timer mode Timer mode setup Key lock mode Key lock mode setup Buzzer mode Buzzer mode setup Calibration offset Calibration offset temperature setup Acc.
  • Page 44 2. Turn “Jog dial” ・ Sub display shows name of item. Turn jog dial to choose one. Name Sub display ►time Timer mode Timer mode ►OFF Key lock mode Key lock mode ►ON Buzzer mode Buzzer mode ►±０℃ Calibrate Calibration Offset ４９９９９ｈｒ...
  • Page 45 3. Press “Jog dial” ・ Either input screen for each item or operation screen appears. 4. How to cancel ・ If you want to cancel item choice halfway, press “MODE” key again. MODE PROGRAM...

  • Page 46: To Set Up Timer Mode

    TO SET UP TIMER MODE ※ It is impossible to change contents of operating timer mode when auto start mode is setup in wait time, auto stop is in operation and program operation mode is set up in wait time. To choose the “Timer mode”...

  • Page 47: To Set Up Keylock Mode

    TO SET UP KEYLOCK MODE To choose “Key lock mode” ・ On item choice screen in function menu, have “Key lock mode” display and press jog dial. ℃ FIXED TEMP Key lock mode >OFF AUTO START AUTO STOP PROGRAM To choose “Mode” ・...

  • Page 48: To Set Up Buzzer Mode

    TO SET UP BUZZER MODE To choose “Buzzer mode” ・ On item choice screen in function menu, have “Buzzer mode” display and press jog dial. ℃ FIXED TEMP Buzzer mode >ON AUTO START AUTO STOP PROGRAM Choice of “Mode” ・ “►” Cursor disappears and current mode blinks. Turn jog dial to have either “On” or “Off”...

  • Page 49: Calibration Offset Function

    CALIBRATION OFFSET FUNCTION Outline of Function In the Hi-tech IV controller, the relationship between the temperature T detected by the sensor and the display Display temperature (Controlled temperature) temperature of the operation panel D is expressed by the equation of the line which passes the two points (T ) and (T ) shown in Fig.

  • Page 50: Setting The Calibration Offset Function

    SETTING THE CALIBRATION OFFSET FUNCTION To choose “Calibration offset” ・ On item choice screen in function menu, have “Calibrate” display and press jog dial. ℃ FIXED TEMP Calibrate > ± ℃ AUTO START AUTO STOP PROGRAM Input of “Offset temperature” ・...

  • Page 51: To Check Accumulated Operation Time

    TO CHECK ACCUMULATED OPERATION TIME ※ ”Accumulated operation time” is the function to check operation time of device. It is impossible to change its content To have “Accumulated operation time” display ・ On item choice screen in function menu, turn jog dial and have “Acc. Time” display. ℃...

  • Page 52: To Adjust Time

    TO ADJUST TIME ※ At the time of factory shipment, clock is not set correctly. Adjust it according to time signal etc. before using. ※ When timer mode is set for “Time”, if auto start mode is set, auto stop mode is in operation and program operation mode is set for wait time, it is impossible to change its setup content of clock.
  • Page 53 Input of “Setup figure” ・ “►”cursor disappears and current setup figure blinks. Turn jog dial to change the figure. Date １９９９－０９－２２ Time １７：３０ ↓ Date ２０００－０９－２２ Time １７：３０ Press “Jog dial” ℃ FIXED TEMP Date 2000-09-22 AUTO START Time 17:30 AUTO STOP PROGRAM ・...

  • Page 54: To Modulate Fan Blade (Option)

    TO MODULATE FAN BLADE (OPTION) ※ In the following cases setup figure of fan speed by each operation mode is displayed and is impossible to change it. ⅰ〕When operation ends by auto stop operation mode and function parameter is off ⅱ〕While program operation mode is in operation or it stops after operation.

  • Page 55: To Modulate Damper (Option)

    TO MODULATE DAMPER (OPTION) ※ It is impossible to change the content while it is in program operation, after the operation ends or when it is in remote operation mode. To have “Damper” display ・ On item choice screen in function menu, have “Damper” display and press jog dial. ℃...
  • Page 56 Press “Jog dial” ℃ FIXED TEMP Damper AUTO START AUTO STOP PROGRAM ・ Damper opening degree is fixed and it returns to item choice screen in function menu.

  • Page 57: Setting The Communication Lockout (Option)

    SETTING THE COMMUNICATION LOCKOUT (OPTION) To choose “Comm. Lockout” ・ On item choice screen in function menu, have “Comm. Lockout” display and press jog dial. ℃ FIXED TEMP Comm. Lockout ON AUTO START AUTO STOP PROGRAM To choose “Comm. Lockout” ・...

  • Page 58: Independent Overheat Prevention

    INDEPENDENT OVERHEAT PREVENTION There are two safety devices in this unit: the auto-overheating preventive function of the controller (automatic recovery) and the independent overheating prevention (manual recovery). Circuits and sensor that are independent from the controller configure them. These safety devices for the temperature overheating prevention protect the instrument in a fail-safe method.

  • Page 59: Maintenance And Inspection

    MAINTENANCE AND INSPECTION Daily check/care WARNING ・Before starting inspection or maintenance, disconnect the power plug from the receptacle. ・Conduct inspection and maintenance only after the oven has cooled down. ・Never attempt to disassemble devices. Caution ● Wipe off any dirt with a well wrung out soft cloth. Never use benzene, thinner, or scorching powder or rub with a hard brush.

  • Page 60: After Service And Warranty

    AFTER SERVICE AND WARRANTY If a Service Call is required Warranty Card (attached to your Oven) If any error should occur, record the  Please fill out completely and return the error message and stop operation bottom portion of the warranty card when immediately.

  • Page 61: Measure

    MEASURE Model DF811 DF1011 DH811 DH1011 +40～200℃ +40～300℃ Operating temperature ±0.2℃ (at 200℃) ±0.3℃ (at 300℃) Temperature stability*1 ±3.0℃ (at 200℃) ±5.0℃ (at 300℃) Temperature uniformity*1 Approx. 60 min (to 200℃) Approx. 60 min (to 300℃) Time to reach mix. temp.*1 Temperature control PID control by microprocessor method...

  • Page 62: Schematics

    SCHEMATICS DF811...
  • Page 63 DF1011...
  • Page 64 DH811...
  • Page 65 DH1011...

  • Page 67: Replacement Parts Table

    REPLACEMENT PARTS TABLE DF811 Symbol Part Name Code No. Specifications Current Transformer K2CU-F20A-EGS Circuit breaker BKW3203 Motor 2-14-001-0027 BKREK74L-4, AC200V H1,2 Heater DF811-48020 AC200V 1500W PIO7 board 1-24-000-0084 PLANAR board 1-24-000-0120 Hitec CR2 Independent overheat prevention 1-24-000-0093 TB31-04R-Z07 G3PA-220B-VD DC5-24V Transformer 2-18-000-0042 200V CR...
  • Page 68 REPLACEMENT PARTS TABLE DH811 Symbol Part Name Code No. Specifications Current Transformer K2CU-F20A-EGS Circuit breaker BKW3303 Motor 2-14-001-0027 BKREK74L-4, AC200V Heater DH811-40010S AC200V 2300W PIO7 board 1-24-000-0084 PLANAR board 1-24-000-0120 Hitec CR2 Independent overheat prevention 1-24-000-0093 TB31-04R-Z07 G3PA-240B-VD DC5-24V Transformer 2-18-000-0042 200V CR Digital switch...
  • Page 69 LIST OF DANGEROUS MATERIALS ①Nitroglycol, glycerine trinitrate, cellulose nitrate and other explosive nitrate esters ②Trinitrobenzen, trinitrotoluene, picric acid and other explosive nitro compounds ③Acetyl hydroperoxide, methyl ethyl ketone peroxide, benzoyl peroxide and other organic peroxides Metal “lithium”, metal “potassium”, metal “natrium”, yellow phosphorus, phosphorus sulfide, red phosphorus, celluloids, calcium carbide (a.k.a, carbide), lime phosphide, magnesium powder, aluminum powder, metal powder other than magnesium and aluminum powder, sodium dithionous acid (a.k.a.,...
  • Page 72 Be sure to use the unit strictly following the handling and operating instructions in this operating instruction. Yamato Scientific Co., Ltd. assumes no responsibility for an accident or a malfunction caused by use of this product in any way not specified in this operating instruction.

This manual is also suitable for:

Dh seriesDf811Df1011Dh811Dh1011

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