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Sterling STT 1600 operating instructions General Information, Dehumidified Air Dryer

Models: STT 1600

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Dehumidified Air Dryer

1. General Information

These operating instructions are addressed to all users of the device.

These operating instructions must be used by every person charged with work on the unit.

SM2-630

General Information 1-1

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Sterling STT 1600 operating instructions General Information, Dehumidified Air Dryer

Contents

SM2-630 Operating Instructions Dehumidified Air Dryer STTwith Siemens S7 control unit Sterling Material ProcessingSM2-630 STT Sterling Material ProcessingEdition 11/02 Order confirmation numberPage TABLE OF CONTENTS Page Page Dehumidified Air Dryer 1. General InformationGeneral Information General Information Dehumidified Air Dryer 1.1. Warnings and symbols1.5. Notes on Usage 1.2. Explanations and information1.3. Legal basis 1.4. Fields of applicationsSafety instructions 2. Safety instructionsDehumidified Air Dryer General Dehumidified Air Dryer 2.1. For your safetySafety instructions AssemblyDehumidified Air Dryer Safety instructionsOperation Maintenance Safety instructionsDehumidified Air Dryer Safety instructions 2.2. For the safety of the devicesDehumidified Air Dryer Observe that the drying cells must be filled with drying agent before setting-upthe dryer only STT 1600, STT 2400. This will prevent damage of material Safety instructionsDehumidified Air Dryer Start-up 3. Start-up3.1.1. Key assignment STT 3.1. Control systemStart-up SM2-630 STT 3.1.2. Flow chartIndicator lamp messages Start-up3.2.1. Operation statuses STT 3.2. Switching on the dryerStart-up STT 3.3. Viewing the software-version 3.4. PasswordsStart-up Edit LoginStart-up LogoutStart-up STT 3.5. Basic parameters3.5.1. Turning the devices on/off Timer on/offHopper X on/off X = number of the drying hopper Start-upUsed air Act STT 3.5.2. Entering dryer valuesStart-up Regeneration Heater ActReturn air cooler Target Start-upReturn air cooler Act Hopper entry X Act STT 3.5.3. Entering hopper valuesStart-up Hopper entry X TargetGranules target % = C F Start-upGranules act. C F e.g. valve block moved in/moved out/error STT 3.5.4. Observing processing statusStart-up Time STT 3.5.5. Setting date and timeStart-up DateLanguage STT 3.5.6. Viewing/changing language and contrastStart-up ContrastRun on time drying blower --300 sec STT 3.5.7. Changing parametersStart-up Select ”Parameters”Start-up STT 3.5.8. Setting the timerXX ON 00 00 OFF 00 00 XX = day Mo-Su Start-up STT 3.6. Starting continuous operationSelect ”Main menu” System runtime STT 3.7. Viewing system runtimeStart-up Select ”System runtime”Start-up STT 3.8. Switching the dryer offSwitch off the dryer at the main switch Disconnect the power supplyError and error correction 4. Error and error correctionDehumidified Air Dryer Failures must be repaired immediately LED “ALARM” Error and error correctionDehumidified Air Dryer Dehumidified Air Dryer Error and error correctionView Total messages Error and error correctionDehumidified Air Dryer NumberOverflow warning On/Off Error and error correctionDehumidified Air Dryer OverflowA Safety Temperature Limiter has been Activated Error and error correctionPLC = SPS Battery is Empty Main Switch is OffError Bypass Flap Error and error correctionExcess Temperature Regeneration Heater Insufficient Temperature Regeneration HeaterInsufficient Temperature Drying Heater Error and error correctionTemperature Measurement Drying Heater Defective Excess Temperature Drying HeaterValve Error Hopper Error and error correctionTemperature Measurement Granules Defective Hopper Excess Temperature Granules HopperMaintenance 5. MaintenancePlease observe the maintenance schedule MaintenanceMaintenance STT 5.1. Maintenance intervalsMaintenance STT 5.2. Cleaning/renewing the air filtersReturn air filter/Regeneration air filter MaintenanceRemove the lid of the filter MaintenanceRe-installthe cleaned/new filter mat Filter of the electrical cabinetMaintenance STT 5.3. Tensioning the V-belts”Regeneration” Blower Maintenance”Drying” Blower Maintenance5.4. Disposing of the drying agent 5.5. Servicing the accessoriesMaintenance Maintenance 5.6. Changing the battery of the control systemSM2-630 MaintenanceStore backup batteries in a dry and cool place Order number batteryMaintenance STT 5.6.1. Resetting the control valuesFunctional description 6. Functional descriptionDew point dependent regeneration switch optional STT 6.1. DryerFunctional description Functional description STT 6.2. Drying hopper optionalFunctional description STT 6.3. Return air cooler optional6.5. Automatic motor flaps optional STT 6.4. Hopper heaters optionalFunctional description Transport, Assembly and Storage 7. Transport, Assembly and StorageDehumidified Air Dryer Transport, Assembly and Storage Dehumidified Air Dryer 7.1. Transport and Packingwith a fork lift truck Transport with a workshop crane SM2-630 Transport, Assembly and StorageDehumidified Air Dryer with a workshop crane7.3. Storage Dehumidified Air Dryer 7.2. AssemblyTransport, Assembly and Storage Assembly instructions 8. Assembly instructionsAssembly instructions Assembly instructions STT 8.2. Filling up the drying cellsAssembly instructions STT 8.3. Connection of the air coolers optionalAssembly instructions STT 8.4. Electrical connectionOptional Equipment 9. Technical DataTechnical Data Basic EquipmentDimension sheet Technical DataSM2-630 Spare parts list 10. Spare parts list05190 Spare parts list99716 Ball bearing86379 Motor 88952 Sealing Spare parts list100 39 31536 Sealing 7216517 Motor flap optionalS89532 Spare parts listHopper heaters 10.1. Switching Cabinet and Operating UnitSpare parts list ControlElectrical manual 11. Electrical manualDehumidified Air Dryer Version 64.10-0134GB0110/97 12. AccessoriesAccessories Dehumidified Air DryerSterling Material Processing Accessories Entering values on the OP02/01GB Step 3.3Entering ValuesProcedure General OperationGeneral Operation 3.3.1Entering Numerical ValuesException Step 3.3.2Entering Alphanumeric ValuesProcedure General OperationGeneral Operation ProcedureStep Step 3.3.3Entering Symbolic ValuesProcedure General OperationSterling Material Processing Accessories Flap control with Fuzzy-Logic10/00GB Control unit “flap” Flap control with Fuzzy-Logic10/00GB