Sterling STT 300 operating instructions Assembly, Operation

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SM2-615

Dehumidified Air Dryer

Assembly

Compare the connected loads with those of the mains supply. Danger of injury through electrical shock!

When using lifting gear, please observe the pertaining regulations. Caution: Danger of accidents!

Do not modify, add other equipment or change the design of the equipment without the approval of the manufacturer. Caution: Danger of accidents!

Attachments not supplied by Sterlingmust be manufactured in accordance with safety regulation EN 294. Danger of accidents!

The equipment may only be operated when all the associated components are properly connec- ted up and in accordance with the relevant regulations. This avoids injury and damage to equip- ment!

Operate the device only if all its components are grounded. Danger: accident through electrical shock!

Please note for installation that the equipment is top-heavy. Danger exists that it may topple over!

Take care that the device is not standing on the mains cable. This will prevent danger to people and material!

Operation

Appoint an equipment foreman to be responsible for the equipment.

Ensure that the operating personnel are provided detailed instruction in the operation of the equipment. Improper operation results in danger of accidents!

When the main switch is switched off for reasons pertaining to safety, it must be secured against unauthorized activation. Caution: Danger of accidents!

Repair work may be carried out by trained personnel only. Caution: Danger of accidents!

Never operate the equipment when partially dismantled! Danger! Limbs may be caught in machi- nery! Electric shock!

In case of malfunction, shut down the equipment immediately. Have malfunctions corrected im- mediately. Danger of accidents!

The machine is intended only for the drying of granulated plastics. Any other or additional use is contrary to specifications.

This equipment is not suitable for food processing.

The safety instructions of the connected machines must be followed.

Please note that sound levels exceeding 85 db(A) may in the long term damage your health. Use the appropriate ear muffs. This avoids impairment of hearing!

Please note that the drying cells, drying hoppers and air pipings grow hot during use. Avoid tou- ching any of these parts! Danger: Injury through burns!

Never operate the dryer without side panels. Danger: Limbs may be caught in machinery! Injury through burns!

Safety instructions 2-3

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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 Dehumidified Air Dryer General InformationGeneral Information Dehumidified Air Dryer Legal basis Dehumidified Air Dryer Explanations and informationFields 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 PasswordsLogout LoginEdit 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 TargetHopper entry X Target STT Entering hopper valuesHopper entry X Act Granules Act. C Granules Target % = CSTT Observing processing status Valve block moved in/moved out/errorDate STT Setting date and timeTime Contrast STT Viewing/changing language and contrastLanguage Select Parameters STT Changing parametersRun on time drying blower -- 300 sec ParametersXX on 0000 OFF 0000 XX = day Mo-Su STT Setting the timerExample 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 HeaterExcess Temperature Granules Hopper Temperature Measurement Granules Defective 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 Disposing of the drying agent Servicing the accessoriesHigh-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 Automatic motor flaps optional STT Hopper heaters 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.