Sterling SDA 1000-5100 specifications Operation

Page 5

 

Setting the Process Air Temperature

29

 

Restoring the Process Air Temperature Controller (E5CN) to Factory Settings..29

 

Process Air Dew Point Display

32

 

Setting the High Dew Point Alarm

32

 

Restoring the Process Air Dew Point Meter (E5CK) to Factory Setup

32

 

Redundant Safety Controller Display

33

 

Setting the Redundant Safety Controller

33

 

Restoring the WATLOW Redundant Safety Controller to Factory Setup

33

CHAPTER 5: OPERATION

35

5-1

Initial Start-up

35

 

Pre-Startup Checks

35

 

Auto-Tuning the Dryer

35

 

Shutting Down the Dryer

35

5-2

Dryer Operation Procedures

36

 

Controller Operation (Without Optional Alarm Horn & Reset Button)

36

5-3

Alarm Display Messages

39

5-4

Auto-Tuning the Dryer

40

5-5 Shutting Down the Dryer

40

CHAPTER 6: MAINTENANCE

41

6-1

Maintenance Schedule

41

6-2

Preventative Maintenance

42

 

Cleaning or Replacing the Process Air Filters

42

 

Cleaning or Replacing the Regeneration Filter

43

 

Calibrating the Dirty Filter Alarm

43

 

Checking the Dewpoint Control System

44

6-3

Corrective Maintenance

45

 

Symptoms of Worn Out Desiccant

45

 

Replacing the Desiccant

45

 

Replacing the Process Heater (Electric Dryers)

46

 

Replacing the Regeneration Heater (Electric Dryers)

47

CHAPTER 7: TROUBLESHOOTING

49

7-1

Introduction

49

7-2

Basic Troubleshooting

49

7-3

Alarms

51

7-4

Alarm Descriptions

51

7-5 Determining Temperature Controller Errors or Sensor Errors

52

 

Using a Thermocouple

52

 

Using a Platinum Resistance Thermometer

52

CHAPTER 8: APPENDIX

53

8-1

Warranty

53

8-2

Technical Specifications

54

 

Annex B Information

54

 

Aftercooler Design Specifications

54

8-3

Drawings and Diagrams

55

8-4

Spare Parts List

57

Large Dehumidifying Dryers

v

Image 5
Contents SDA Large Dehumidifying Dryers With AP0 Controls Unpacking and Inspection Shipping InfoEvent of Shipping Damage If the Shipment is Not CompleteCredit Returns Warranty ReturnsReturns Table of Contents Operation Dryer Identification Serial Number Tag Technical Assistance Safety Symbols Used in this Manual SafetyHow to Use This Manual Wear Safety Glasses and Work Gloves Dryer Safety Tags DescriptionOperator Responsibility ResponsibilityGeneral Responsibility Maintenance Responsibility Reporting a Safety Defect General Description Functional DescriptionModels Covered in This Manual Regeneration Cycle Process/Regeneration CycleSequence of Operation Controller Screen Descriptions Controller DescriptionElectrical Features Standard FeaturesMechanical Features Process Aftercooler OptionsClosed-Loop Regeneration Material Overdrying Protection Recommended Temperature SettingsProcess Air Dust Collector Electrical Options Mechanical OptionsSafety Circuit Standards Safety Devices and InterlocksSafety Device Lock-Outs Fail Safe OperationPage Uncrating the Equipment Mechanical InstallationRigging and Placing Unit Making Electrical ConnectionsChecking Blower Rotation Checking for Proper Blower RotationDryer/Drying Hopper Process Air Connections Making Dryer/Drying Hopper Process Air ConnectionsAftercooler Components & Flow Rates Connecting Aftercooler/Precooler Cooling Water OptionalDrying Hopper Air Trap Using the Drying Hopper Air TrapIndicator Lights SwitchesProcess Air Temperature Controller ControlsLit when Control Output 2 is on. Not used Lit when Control Output 1 is on. The Out1Indicator Name Description Lights in the Operation Indicator Section whenE5CN Operating Parameters Setting the Process Air TemperatureTuned prior to dryer startup Adjustment Level Indicator Name DescriptionON, OFF Entering Operating Parameters to Select ModesOptional Setting the High Dew Point AlarmProcess Air Dew Point Display Watlow Operating Parameters Redundant Safety Controller DisplaySetting the Redundant Safety Controller Manf. setting Operation Auto-Tuning the DryerInitial Start-up Pre-Startup ChecksDryer Operation Procedures Page Material Miser OFF Press + to Enable Alarm Display Messages Shutting Down the Dryer Auto-Tuning the DryerPhotocopy this page for your maintenance records MaintenanceMaintenance Schedule Cleaning or Replacing the Process Air Filters Preventative MaintenanceCalibrating the Dirty Filter Alarm Cleaning or Replacing the Regeneration FilterChecking the Dewpoint Control System Replacing the Desiccant Corrective MaintenanceSymptoms of Worn Out Desiccant Replacing the Process Heater Electric Dryers Desiccant Tower AssemblyReplacing the Regeneration Heater Electric Dryers Process Heater Box AssemblyRegeneration Heater Box Assembly Introduction TroubleshootingBasic Troubleshooting Large Dehumidifying Dryers Troubleshooting Alarm Alarm Description Alarm Effect Code AlarmsAlarm Descriptions Using a Platinum Resistance Thermometer Determining Temperature Controller Errors or Sensor ErrorsUsing a Thermocouple Appendix WarrantyAnnex B Information Technical SpecificationsAftercooler Design Specifications Drawings and Diagrams Optional dryer dust collector Spare Parts List Level 3 Mechanical Components Located on back of Dryer Dryer Identification Serial Number TagParts and Service Department Technical Assistance Service DepartmentParts Department Sales Department