GE Advantium PSA2200R Technical Service Manual

Also see for Advantium PSA2201R: Dimensions

Contents

GE Advantium PSA2200R Technical Service Manual Manual pdf 67 page image

– 67 –Voltage Time Change (Seconds)108 +180110 +150112 +120114 +90116 +60118 +30120 0122 -21124 -42126 -63128 -84130 -105132 -126Voltage Compensation ChartVoltage CompensationNote: Voltage compensation only occurs whenusing a preselected menu item in Speedcook. Theseitems require compensation for accurate andconsistent cooking results.Voltage uctuations in the power supply can causeinconsistencies in cooking. The main PCB measuresline voltage at the start of each Speedcookingselection and adjusts the cooking time to achieveconsistent results. Optimal line voltage, where novoltage compensation occurs, is 120 VAC. Above120 VAC, time is subtracted from the recipe. Below120 VAC, time is added to the recipe. The amount ofvoltage compensation required is dependent uponthe incoming voltage at the start of the cookingcycle and the particular Speedcooking selection thatis chosen.Note: Voltage compensation should be within 20seconds of values in table.The following chart shows the predictedcompensation times based on a 5-minuteSpeedcook selection (e.g., Biscuits, Refrigerated,Large).Voltage compensation occurs after approximately 5seconds of cooking operation. The display will showOptimizing time. The time will ash and then displaythe new adjusted time, based on the amount ofvoltage compensation required.Thermal CompensationNote: Thermal compensation only occurs once andonly when using a preprogrammed menu item inSpeedcook. These items require compensation foraccurate and consistent cooking results.When cooking several food items consecutively, thetemperature in the oven may become very high.When Speedcooking, the Advantium automaticallycompensates for the increased temperature byreducing the power levels based on the followingrules during each 32-second duty cycle.Upper Thermal SensorNote• Thermal Compensation occurs only ONCE andwhen using a pre-programmed recipe.• Activates when oven cavity temp is greater than220°F.• Compensation rules:UPL = Upper Power Level,LPL = Lower Power Level,CPL = Convection Power Level.• No compensation if cook time is less than 2minutes 30 seconds or greater than 13 minutes.• If cavity temp less than 220°F, no compensation.• If cavity temp greater than 220°F but less than288°F, reduce UPL by 1, LPL by 2, and CPL by 2.• If cavity temp greater than 288°F but less than340°F, reduce UPL by 1, LPL by 3, and CPL by 2.• If cavity temp greater than 340°F, reduce UPL by1, LPL by 3, and CPL by 3.• Upper thermal sensor (blue and white wires) isused for thermal compensation.