Sterling SDA Series 25-100 15 cfm, 60 cfm, 30 cfm Entering Operating Parameters to Select Modes

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Indicator	Name	Description

		preprogrammed by the operator.

	Proportional Band	This setting controls the amount in which the
	Mode (P)	manipulated variable (MV) is proportionate to the
		deviated value or controller error.

	Integral Time	Setting this feature, gives the control an action that
	Mode (I)	is proportionate to the time integral of the control
		error. By using this setting, proportional action is
		used in combination with integral action to offset
		the control error and the set point will begin to
		match the control temperature (PV or process
		value).

	Derivative Time	Setting the derivative control provides the
	Mode (d)	controller with the ability to correct for a future
		error in the previously set process output.

Entering Operating Parameters to Select Modes

To enter the display:

1.Press the Mode Display key to view the Run/Stop & Alarm 1 Modes.

2.Press and to set the higher or lower the values of the parameter or turn that function On or Off.

The SV readout displays the different values for the parameter within a mode.

3.To switch modes within a level, press and hold the Level Display key for one

(1) second.

The PV readout will display the different parameters within each mode.

4.Use short presses on the Mode Display key to display each parameter within a mode.

The SV readout displays the different values for the parameter within a mode.

5.Press and to set the higher or lower the values of a parameter or turn that function On or Off.

6.Press Level Key once to return to the Process Temperature Setting.

15, 30, & 60 cfm Compact Dryers

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Contents SDA Series 15, 30, & 60 cfm Compact Dehumidifying Dryers Shipping Information Unpacking and InspectionEvent of Shipping Damage If the Shipment is Not CompleteTable of Contents Maintenance Safety How to Use This ManualSafety Symbols Used in this Manual Safety Tag Information Wear Safety Glasses and Work GlovesResponsibility General ResponsibilityOperator Responsibility Remember Maintenance Responsibility Reporting a Safety DefectFunctional Description Models Covered in This ManualGeneral Description Standard Features Mechanical FeaturesElectrical Features Safety Devices and Interlocks Controller FeaturesOptions Safety Circuit Standards Safety Device Lock-OutsFail Safe Operation Installation Uncrating the EquipmentRigging and Placing the Dryer Suggested Lift Rigging for Cart Mount Dryers Electrical Connections Suggested Lift Rigging for Machine Mounted DryersSetup Procedures Checking for Proper Blower Rotation Three-Phase ModelsInstalling Water Lines Initial Start-upDrying Hopper Air Trap Considerations Optional AftercoolerAuto-Tuning the Dryer Shutting Down the DryerSwitches Indicator LightsOperation Controller Description and Operation Process Air Temperature Controller Lit when Control Output 1 is on. The Out1 Lit when Control Output 2 is on. Not usedIndicator Name Description Lights in the Operation Indicator Section whenSetting the Process Air Temperature Adjustment Level Indicator Name DescriptionE5CN Operating Parameters Entering Operating Parameters to Select Modes Setting the High Dew Point Alarm Process Air Dew Point DisplayOptional Dryer Operation Procedures Controller OperationAlarm Display Messages High Temp Valve MTR Maintenance Preventative Maintenance SchedulePreventative Maintenance Recommendations for Cleaning and Replacing FiltersServicing Process Air Filters VacuumingCorrective Maintenance Cleaning with Compressed AirSymptoms of Worn Desiccant Servicing the Dew Point Monitor+ First AID + Replacing Worn DesiccantDesiccant Bed Location and Disassembly Procedures Replacing the Process/Regeneration HeaterReplacing/Cleaning the Cooling Coil Replacement ProceduresPage Troubleshooting IntroductionProc Blwr Determining Temperature Controller Errors or Sensor Errors Using a ThermocoupleTechnical Specifications AppendixDrawings and Diagrams Aftercooler Design SpecificationsHigh Heat Model 180F to 400F Air Flow Schematic Spare Parts List Level 1 Spare Parts List Electrical & MechanicalHI-CORE Desiccant Dryer 15/30/60 CFM Units 30 CFM 60 CFM 120V Control Common Parts 220V Control Common Parts Returned Material Policy Dryer Identification Serial Number TagService Department Technical AssistanceParts Department Sales Department