Sterling SDA 150-380 Checking the Set Time, Daily Timer Operation, Multiple-Day Operation

Page 31

8.Press the WRITE key (#6) to store the correct time.

9.The time and day can be adjusted or changed while the timer is operating.

Daily Timer Operation

Daily time is typically set to operate from 8:00 AM and to stop at 5:00 PM from Monday through Friday.

1.Set the MODE switch (#11) to P1.

2.Press the SHIFT key (#1) to move the cursor to the desired day of the week. Or select several days at once by using the SHIFT (#1) and SET keys (#2). The bar mark will turn on under the chosen days.

3.Press the SET key (#2).

4.Set the desired start time by pressing the h key (#3) to adjust the hour. Holding this key will rapidly advance the hour.

5.Press the m key (#4) to adjust the minutes.

6.Press the WRITE key (#6) to store the start time in the timer memory.

7.Next, set the stop time by using the h and m keys, then press WRITE.

8.Turn the MODE switch (#11) to run.

Multiple-Day Operation

Multiple day operation will start the dryer on one day and run continuously for several days before stopping the dryer.

1.Turn the MODE switch (#11) to P1.

2.Select the desired start day with the SHIFT (#1) and SET keys (#2).

3.Set the start time with the h and m keys.

4.Press the WRITE key (#6) to store the dryer startup hour in the timer memory.

5.Next cancel the day that was just set by using the RESET key (#2).

6.Now select the stop day by using the SHIFT (#1) and SET key (#2).

7.Set the stop time with the h and m keys.

8.Press the WRITE key (#6).

9.Turn the MODE switch (#11) to RUN.

Checking the Set Time

The set times can be checked in the sequence the timer is to operate.

1.Press the CHECK key (#5). Each time the key is pressed the operation schedule is displayed in the time sequence.

2.If the time switch is left untouched for 20 seconds during check, the display automatically returns to RUN mode.

If a holiday occurs during the weekly operation, the off time for Sunday can be executed for the holidays. The override will execute for one week only, then the timer will automatically go back to the previous program.

Cabinet Series Dehumidifying Dryer

30

Page 30 Page 32
Image 31
Page 30 Page 32
Contents SDA 150-380 90-225 CFM Cabinet Series Dehumidifying Dryers Bulletin No. WH1-606 Table of Contents TROUBLESHOOTING…………………………….48 Charts and Figures How to Use This Manual SafetySafety Symbols Used in this Manual Description General Responsibility ResponsibilityOperator Responsibility Maintenance Responsibility Reporting a Safety Defect General Information Closed Loop Drying System Dryer Air Flow DiagramProcess/Regeneration Cycle What is Desiccant?Specifying a Drying/Conveying System Making Electrical Connections InstallationConnecting Compressed Air Positioning Your DryerProcess Air Connections Between the Dryer and Drying Hopper Connecting Cooling Water to the Optional AftercoolerDrying Hopper Indicating Lights Control Panel Indicator Lights and SwitchesRocker Switches ControlsSignal to the PLC controller to shut down dryer Typical Dyer Interface Panel Identifying Temperature Controller LED Indicators Process Air Temperature ControllerProcess Air Dew Point Display Auto-Tune Button Identifying Temperature Controller Buttons Display ButtonDown Arrow Button Up Arrow ButtonAvailable E5CK Modes E5CK Operating ParametersPLC Controller Setting the Process Air TemperatureName Description PLC LED IndicatorsOutput LED Indicators Typical Subpanel Layout Typical Cabinet Dryer Electrical Schematic, Drawing Typical Cabinet Dryer Electrical Schematic, Drawing 222 Setting the High Dew Point Alarm Setting the Shift on Dew PointEntering Operating Parameters to Select Modes Timer Optional Seven Day TimerDisplay Setting the Current Day of the Week, Hour, and Minute Programming the Optional TimerChecking the Set Time Daily Timer OperationMultiple-Day Operation Day Override Canceling the SettingsCabinet Series Dehumidifying Dryer Shutdown OperationPre-Startup Checks StartupPage Work Rules MaintenanceServicing Process Air Filters Washing Recommendations for Cleaning and Replacing FiltersCleaning with Compressed Air VacuumingEvery two years Preventative Maintenance ChecklistSystem model # Serial # Jan Feb Mar Apr May Jun Jul Aug Sep Oct NovServicing the Dew Point Monitor Symptoms of Worn DesiccantFirst Aid Replacing Worn DesiccantDryer Large bead Type Small bead Type Total per bed Replacing the Process HeaterLbs Replacing the Regeneration Heater Mode Security levelChanging the Controller Security Level Mode Parameter Setting range Default Factory Setting Mode Parameter Setting rangeOption Boards Parameter Setting rangeOption Type RE232C RS-485 Event Input Transfer Output Restoring Factory Defaults on the Dew Point ControllerPID Cabinet Series Dehumidifying Dryer Problem Possible cause Corrective action TroubleshootingStop the dryer PLC Using a Thermocouple Determining Temperature Controller Errors or Sensor ErrorsUsing a Platinum Resistance Thermometer

SDA 150-380, 90-225 CFM specifications

The Sterling 90-225 CFM and SDA 150-380 series represent cutting-edge advancements in air compressor technology, designed for a wide range of industrial applications. Known for their reliability, efficiency, and superior performance, these units are essential tools for professionals seeking high-quality compressed air solutions.

One of the standout features of the Sterling 90-225 CFM series is its impressive flow rate. With a capacity range of 90 to 225 cubic feet per minute, these compressors offer ample airflow to power pneumatic tools and equipment while maintaining optimal pressure levels. The durability of the components used in the construction of this series ensures that it can withstand the rigors of heavy-duty operations while minimizing downtime.

The SDA 150-380 series further enhances this approach with its higher capacity range, accommodating between 150 to 380 CFM. This variant is particularly suitable for larger facilities and demanding applications where sustained airflow is essential. Both series are designed to adapt to various pressure requirements, making them versatile solutions for different industries, including manufacturing, construction, and automotive sectors.

A key technology featured in both series is the use of energy-efficient motors, which significantly reduce operational costs. These motors are designed to deliver high torque at low speeds, ensuring smooth operation and less wear on the compressor. Furthermore, the incorporation of advanced control systems allows for real-time monitoring and adjustments to optimize performance, ensuring that the compressors operate within desired parameters continuously.

Noise reduction is another critical aspect of both the Sterling and SDA series. Innovatively engineered with sound-attenuating materials, these compressors operate at lower decibel levels, providing a more pleasant working environment. This focus on user comfort doesn’t sacrifice performance, as the units are built to achieve maximum efficiency even at reduced noise levels.

The ease of maintenance is another important characteristic. Both models are equipped with user-friendly access points for essential components, simplifying routine checks and servicing procedures. This results in less downtime and improved reliability across the operational lifespan of the compressors.

In conclusion, the Sterling 90-225 CFM and SDA 150-380 series compressors set a benchmark in the industry, offering a blend of performance, efficiency, and user-friendly features that cater to various industrial needs. Their robust construction, advanced technology, and focus on user comfort make them ideal choices for businesses seeking to enhance productivity and reduce operational costs.
Top Page Image Contents