ProCal Manual - Whip Mix

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<strong>ProCal</strong> Operating InstructionsFurnace Display Instrument Box Display850°C 849°C1000°C 1000°C1150°C 1149°CYou can still address a deviation from nominal in asingle range by going into each program that has aHold Temperature in that range and use the ProgramLevel Fusing Adjustment.As you can see from the table above, using the HighFusing Adjustment in this instance would fix the 1000°COverfire concern, but it would also produce an undesiredUnder-firing situation in the ranges above (1150°C) andbelow (850°C).How To Enter An Overfire Correction Using TheSpecial Functions High Fusing Adjust(Affects all User Firing Programs with a HoldTemperature Above 800°C)1. Main MenuRun ProgramChange Program>Special Functions2.3.Special FunctionsSelect LanguageCal Low Fusing> Cal High FusingHigh OverFire?>YesEnter the difference between what the Furnace Displaysaid during the Quick Check and what the Instrument boxDisplay said at the same time. Then press the SelectorKnob OR press the Next button to record the correction.Example: Lets say the furnace Target Temperature wasset to 1000°C. When stabilized, the furnace Displayed1000°C, and the Instrument Box Display shows 998°C.The Instrument Box is always the reference point, notthe furnace. So, the furnace is running two degreesHIGHer than the Instrument Box, in other words, thefurnace is overFIRING by two degrees. You wouldanswer “Yes” to the “High Overfire?” question in screen#3 above (Yes is the default already displayed) by pressingthe Selector Knob OR pressing the Next button, andthen in screen #4 above you would roll the Selector Knobuntil the adjustment value “2C” displays, then press theSelector Knob OR press the Next button to record thecorrection.4.High Temp Adjustment>0CRemember, this correction will affect all programs withHold Temperatures above 800°C.(0C – 50C)Navigate to screen #3 above. If you want to register anOver-firing correction, simply press the Selector KnobOR press the Next button. If you want to register anUnder-firing correction, first roll the Selector Knob untilthe answer to the question “High Overfire?” displays “No”(meaning its not Over-firing, its Under-firing), then pressthe Selector Knob OR press the Next button to get toscreen #4 above.5
<strong>ProCal</strong> Operating InstructionsHow to Enter An Overfire Correction UsingThe Program Level Fusing AdjustAffects This One User Firing Program ONLY)1. Main MenuRun ProgramChange Program>Special FunctionsRoll Selector Knobto item, push Knobto select8. High Temp Adjustment>0C(0C – 50C)Press Knob to Skip2. Special FunctionsSelect LanguageCal Low Fusing> Cal High FusingRoll Knob to item,push Knob toselect9. Main MenuRun ProgramChange Program>Special FunctionsPress Knob to Skip3.High OverFire?>YesRoll Knob toProgram #, pushKnob to select10. Special FunctionsSelect LanguageCal Low Fusing> Cal High FusingPress Knob to Skip4. High Temp Adjustment>0C(0C – 50C)Press Knob to Skip11.High OverFire?>YesRoll Knob to “Yes”,then press Knob toSelect.5. Main MenuRun ProgramChange Program>Special FunctionsPress Knob to Skip12. High Temp Adjustment>0C(0C – 50C)Roll Knob to“Under-fires” ifdesired, then pressKnob to Select.6. Special FunctionsSelect LanguageCal Low Fusing> Cal High FusingPress Knob to Skip13. Main MenuRun ProgramChange Program>Special FunctionsRoll Knob to setcorrection, thenpress Knob torecord value7.High OverFire?>YesPress Knob to SkipYou will be returned to Main Menu.6
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ProCal Manual - Whip Mix

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