Sterling STT 300 operating instructions Maintenance

Page 45

STT 300

5. Maintenance

»

L

SM2-615

This chapter is intended for persons with skills in electrical and mechanical areas due to their training, experience and received instructions.

Personnel using the instructions in this chapter must be instructed of the re- gulations for the prevention of accidents, the operating conditions and safety regulations and their implementation.

Ensure in each case that the personnel are informed.

For maintenance work taking place at heights of over approx. 6 feet (1829mm), use only ladders or similar equipment and working platforms in- tended for this purpose. At greater heights, the proper equipment for protec- tion against falling must be worn.

Use only suitable lifting gear which is in proper working order and load sus- pension devices with sufficient carrying capacity. Do not stand or work under suspended loads!

Ensure that the electric motors/switch cabinets are sufficiently protected against moisture.

Use only suitable workshop equipment.

Before starting maintenance work, appoint a supervisor.

Inform the responsible personnel before maintenance work on the system is started.

Never operate the equipment when partially dismantled.

All maintenace and repair work not described in this chapter, may only be carried out by Sterling service personnel or authorized personnel (appointed by Sterling).

Disconnect the equipment from mains supply before starting maintenan- ce procedures to ensure that it cannot be switched on unintentionally.

Depressurize all compressed air piping of the equipment before starting maintenance work.

Maintenance 5-1

Page 44 Page 46
Image 45
Page 44 Page 46
Contents Sterling Material Processing Parts and Service Department Edition 05/02 Order confirmation number STT Sterling Material ProcessingSTT Table of Contents Transport, Assembly and Storage Spare parts list General Information Dehumidified Air DryerGeneral Information Dehumidified Air Dryer Dehumidified Air Dryer Explanations and information Legal basisFields of applications Safety instructions Safety instructionsGeneral Dehumidified Air Dryer For your safetyOperation AssemblyMaintenance Dehumidified Air Dryer For the safety of the devices Start-up Start-upKey assignment STT Control systemIndicator lamp messages STT Flow chartOperation statuses STT Switching on the dryerSTT Viewing the software-version PasswordsLogin LogoutEdit STT Basic parameters Timer on/offTurning the devices on/off Dryer on/offSTT Regeneration Heater Act STT Entering dryer valuesUsed air Act Dew point maxReturn air cooler Act Return air cooler TargetSTT Entering hopper values Hopper entry X TargetHopper entry X Act Granules Act. C Granules Target % = CSTT Observing processing status Valve block moved in/moved out/errorSTT Setting date and time DateTime STT Viewing/changing language and contrast ContrastLanguage Select Parameters STT Changing parametersRun on time drying blower -- 300 sec ParametersSTT Setting the timer XX on 0000 OFF 0000 XX = day Mo-SuExample Select Main menu STT Starting continuous operationSelect System runtime STT Viewing system runtimeSystem runtime XX hSTT Switching the dryer off Error and error correction Error and error correctionLED Alarm View Total messages NumberWaiting messages DeleteOverflow warning On/Off OverflowSafety Temperature Limiter has been Activated Main Switch is OffSafety Switch Regeneration Blower Has Been Actuated Safety Switch Drying Blower Has Been ActuatedExcess Temperature Regeneration Heater Temperature Measurement Regeneration Heater DefectiveInsufficient Temperature Regeneration Heater Safety Switch Regeneration Heater Has Been ActuatedExcess Temperature Drying Heater Temperature Measurement Drying Heater DefectiveInsufficient Temperature Drying Heater Safety Switch Drying HeaterTemperature Measurement Granules Defective Hopper Excess Temperature Granules HopperValve Error Hopper Maintenance MaintenanceSTT STT Maintenance intervals STT Cleaning/renewing the air filters Return air filter Regeneration air filter Filter of the electrical cabinet STT Tensioning the V-belts Blower regeneration heater / Blower drying heater Servicing the accessories Disposing of the drying agentHigh-pressure blowers with frequency converter operation STT Changing the battery of the control system STT STT Resetting the control values Functional description Functional descriptionSTT Dryer Dew point dependent regeneration switch optionalSTT Drying hopper optional STT Return air cooler optional STT Hopper heaters optional Automatic motor flaps optionalConnection to a pneumatic conveying system optional Transport, Assembly and Storage Transport, Assembly and StorageWith a fork lift truck Dehumidified Air Dryer Transport and PackingWith a workshop crane Storage Dehumidified Air Dryer AssemblyAssembly instructions Assembly instructionsConnection of the air coolers optional Dehumidified Air Dryer Electrical connection Technical Data Technical DataBasic Equipment Optional EquipmentDimension sheet Spare parts list Spare parts listPos. ID-number Description STT Accessories Switching Cabinet and Operating UnitReturn air coler optional Flaps optionalElectrical manual Electrical manualAccessories AccessoriesAccessories Entering values on the OP 7 Entering Values Entering Numerical Values Entering Alphanumeric Values Step Procedure Entering Symbolic Values Accessories Flap control with Fuzzy-Logic Control unit flap Flap control with Fuzzy-Logic

STT 300 specifications

The Sterling STT 300 is a state-of-the-art vehicle designed for optimal performance and efficiency, aimed primarily at transportation and logistics companies. With its rugged construction and advanced technologies, this vehicle stands out in a competitive market.

One of the key features of the STT 300 is its powerful engine, which provides robust horsepower while maintaining excellent fuel efficiency. The engine is paired with an advanced transmission system that ensures smooth acceleration and seamless gear shifts. This combination not only enhances the overall driving experience but also contributes to lower operating costs over time.

The chassis of the Sterling STT 300 is built from high-strength materials, offering superior durability and the ability to handle heavy loads without compromising stability. Its suspension system is designed for optimal comfort, allowing for a smooth ride even on uneven terrain. This makes it an ideal choice for companies that require a reliable vehicle for both urban and rural deliveries.

In terms of technology, the STT 300 is equipped with a modern infotainment system that includes features such as navigation, Bluetooth connectivity, and multimedia capabilities. This ensures that drivers can stay connected and informed while on the road, enhancing both safety and productivity.

Safety is a paramount concern in vehicle design, and the STT 300 does not disappoint. It comes with an array of safety features, including advanced braking systems, stability control, and multiple airbags. This comprehensive suite of safety technologies helps protect both the driver and cargo during transport.

The interior of the Sterling STT 300 is designed for practicality and comfort, featuring ergonomic seating and a user-friendly dashboard layout. Ample storage space is provided for tools and other essentials, making it suitable for various logistical operations.

Furthermore, the vehicle is known for its environmental considerations, being compliant with stringent emissions standards. This not only benefits the planet but also enhances the brand's reputation among eco-conscious consumers.

In summary, the Sterling STT 300 combines power, efficiency, safety, and comfort, making it an excellent choice for transportation and logistics applications. Its robust build, advanced technologies, and commitment to sustainability position it as a leading option for businesses seeking reliable vehicle solutions.
Top Page Image Contents