Sterling SDA Series 25-100 8.8.8.8, Indicator, Name, Description, Temperature Controller Keys

Page 22
Indicator

Identifying Process Air Temperature Controller LED Indicators

 

Indicator

Name

 

Description

 

 

 

 

 

 

 

PV

Process Value

 

During normal operation, the process value (PV)

 

 

 

 

Numeric LED

 

numeric LED indicator displays the process

 

8.8.8.8

 

 

 

 

 

 

temperature at the To Process thermocouple. It

 

 

 

 

 

 

 

 

 

 

 

 

also lists parameters during setup and error

 

 

 

 

 

 

messages if any errors occur.

 

 

 

SV

Set Value

During normal operation, the set value (SV)

 

 

 

 

Numeric LED

numeric LED indicator displays the process set

 

8.8.8.8

 

 

 

 

 

 

point temperature selected for the dryer. The dryer

 

 

 

 

 

 

 

 

 

 

then maintains this set point temperature. This

 

 

 

 

 

LED indicator also displays parameter and pre-set

 

 

 

 

 

function values during configuration setup.

 

 

 

 

OUT1

Out 1 LED

 

Lit when Control Output 1 is on. The Out1

 

 

 

 

 

 

indicator lights when the controller signals the

 

 

 

 

 

 

process heaters to be energized.

 

 

 

 

OUT2

Out 2 LED

 

Lit when Control Output 2 is on. Not used in

 

 

 

 

 

 

this application.

 

 

 

 

 

 

AT

AT LED

 

Flashes during auto-tuning in process value (PV)

 

 

 

 

 

 

screen.

 

 

 

 

 

 

 

 

 

Indicator

Name

 

Description

 

 

 

 

 

ALARM1

ALARM 1 LED

 

Lights in the Operation Indicator Section when

 

 

 

 

 

 

the output function assigned to auxiliary output

 

 

 

 

 

 

1 turns on. The ALARM1 indicator lights when

 

 

 

 

 

 

the process temperature exceeds the set point

 

 

 

 

 

 

temperature by more than the alarm deviation

 

 

 

 

 

 

value.

 

 

 

 

 

Identifying

Temperature Controller Keys

 

 

 

 

 

Indicator

Name

 

Description

 

 

 

 

 

 

 

 

 

 

 

Mode Key

 

Press the Mode key to shift the display to the next

 

 

 

 

 

 

set of parameters. The menu screen displays.

 

 

 

 

 

 

 

 

 

 

Down Key

Press the Down arrow key to lower the process air

 

 

 

 

 

 

set point temperature. During setup, it lets you

 

 

 

 

 

 

decrease the value of the parameter displayed on

 

 

 

 

 

 

the set point LED readout.

 

 

 

 

 

 

 

 

 

 

 

Up Key

 

Press the Up arrow key to raise the process air set

 

 

 

 

 

 

point temperature. During setup, it lets you

 

 

 

 

 

 

increase the value of the parameter displayed on

 

 

 

 

 

 

the set point LED readout.

 

 

 

 

 

 

 

15, 30, & 60 cfm Compact Dryers

22

Image 22
Contents SDA Series 15-60cfm Compact Dehumidifying Dryers In the Event of Shipping Damage Shipping InformationUnpacking and Inspection If the Shipment is Not CompleteCHAPTER 1 SAFETY Table of ContentsCHAPTER 3 INSTALLATION CHAPTER 2: FUNCTIONAL DESCRIPTIONCHAPTER 7 APPENDIX CHAPTER 5 MAINTENANCECHAPTER 6 TROUBLESHOOTING 15, 30, & 60 cfm Compact Dryers1-1How to Use This Manual Chapter 1 SafetySafety Symbols Used in this Manual Read Operation and Installation Manual 1-2Safety Tag Information1-3Warnings and Precautions Dryer Safety TagsGeneral Responsibility 1-4ResponsibilityOperator Responsibility REMEMBER Maintenance Responsibility Reporting a Safety Defect2-2General Description Chapter 2 Functional Description2-1Models Covered in This Manual What is desiccant?Mechanical Features 2-3Standard FeaturesFigure 1 Typical Dryer Air Flow Schematic Electrical Features2-4Options 2-5Safety Devices and InterlocksController Features Safety Device Lock-Outs Safety Circuit StandardsFail Safe Operation 3-1Uncrating the Equipment Chapter 3 Installation3-2Rigging and Placing the Dryer 15, 30, & 60 cfm Compact Dryers POWER ONDEW POINT 3-3Electrical Connections Checking for Proper Blower Rotation 3-4Setup ProceduresThree-PhaseModels Floor Mount ModelsDrying Hopper Air Trap Considerations 3-5Initial Start-upInstalling Water Lines Optional AftercoolerAuto-Tuningthe Dryer Shutting Down the DryerSwitches Chapter 4 Operation4-1Controller Description and Operation Indicator LightsProcess Air Temperature Controller PV SVLit when Control Output 2 is on. Not used in IndicatorLit when Control Output 1 is on. The Out1 IndicatorAdjustment Level Setting the Process Air TemperatureIndicator IndicatorDescription IndicatorName Entering Operating Parameters to Select ModesProcess Air Dew Point Display Setting the High Dew Point AlarmOptional 4-2Dryer Operation Procedures Controller OperationAlarm Display Messages Valve Motor Time-Out Blower Overload No Alarms HIGH TEMP VALVE MTRHEAT COOL 50 SYSTEM NORMAL PROC BLWREvery Day Chapter 5 Maintenance5-1Preventative Maintenance Schedule Every weekServicing Process Air Filters 5-2Preventative MaintenanceFigure 9 Air Filter Location and Disassembly VacuumingSymptoms of Worn Desiccant 5-3Corrective MaintenanceCleaning with Compressed Air Servicing the Dew Point Monitor+ FIRST AID + Replacing Worn DesiccantFigure 10 Desiccant Bed Location and Disassembly Figure 11 Required Desiccant Amounts 13X TypeReplacing the Process/Regeneration Heater ProceduresWARNING! Hazardous electrical current present Replacement Procedures Replacing/Cleaning the Cooling CoilFigure 13 Cooling Coil Location and Disassembly If used as an after-Cooler 3 to 4 GPM @ 85F9.Turn the water to the cooling coil back on 8.Inset the four 10-32bolts back in place15, 30, & 60 cfm Compact Dryers 6-1Introduction Chapter 6 TroubleshootingHIGH TEMP HIGH TEMP PROC BLWRAlarm Message CauseAlarm Message VALVE MTRUsing a Thermocouple CauseWarranty Specifications 7-1WarrantyChapter 7 Appendix Warranty RestrictionsCustomer Responsibilities 7-2Technical SpecificationsAnnex B Information Regeneration MoistureMake Up Air Exhaust 7-3Drawings and DiagramsAftercooler Design Specifications High Pressure Peripheral BlowerExhaust Figure 16 Low Heat Model 120F to 250F Air FlowAfter-Cooler Regeneration MoistureMake Up Air High Pressure Peripheral Blower15, 30, & 60 cfm Compact Dryers 7-4Spare Parts ListDRYER SPARE PARTS LIST 15, 30, 60 cfm Models Mechanical Components15, 30, & 60 cfm Compact Dryers HI-COREDESICCANT DRYER 15/30/60 CFM UNITS30 CFM 15, 30, & 60 cfm Compact DryersDescription 60 CFM 15, 30, & 60 cfm Compact DryersDescription 120V CONTROL COMMON PARTS 15, 30, & 60 cfm Compact DryersA0571672 Description7-5Returned Material Policy Credit ReturnsWarranty Returns 7-6Dryer Identification Serial Number Tag7-7Technical Assistance Service DepartmentContract Department 15, 30, & 60 cfm Compact Dryers