Sterling SDA 150-380, 90-225 CFM installation manual PLC LED Indicators, Name Description

Page 23

PLC LED Indicators

The following indicators are located inside the dryer cabinet. See Figures 5, 6, and 7.

Name

Description

 

 

System

When ON, activates the operation of the dryer

Start/Sequence

portion.

Shutdown (I/0)

 

 

 

Compressed Air

When ON, confirms that compressed air is present.

Input (I/1)

 

Process Blower

When ON, Confirms the operation of the process

Enable (I/2)

blower.

 

 

Bed Switch Set

When ON, indicates that dewpoint is above bed

Point Input (I/4)

switching set point.

 

 

High Regen

When OFF, indicates a situation of a temperature

Temp Alarm,

exceeding the set level in the right regen bed.

Right Bed (I/5)

 

 

 

 

When OFF, indicates a situation of a temperature

High Regen

exceeding the set level in the right regen bed.

Temp Alarm,

 

Left Bed (I/6)

 

 

 

Compressed Air

When ON, it indicates loss of compressed air.

Alarm Input (I/7)

 

 

 

High Process

When ON, sends the information to the PLC to be

Temp Alarm (I/8)

used later in forming alarm procedure.

 

 

Push To Silence

When the existing rocker switch is pressed, the

(I/9) (Optional)

audible horn will be silenced and flashing strobe

 

will be turned off. Also, it serves as an alarm

 

acknowledgment.

 

 

Cabinet Series Dehumidifying Dryer

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Contents SDA 150-380 90-225 CFM Cabinet Series Dehumidifying Dryers Bulletin No. WH1-606 Table of Contents TROUBLESHOOTING…………………………….48 Charts and Figures Safety Symbols Used in this Manual SafetyHow to Use This Manual Description Operator Responsibility ResponsibilityGeneral Responsibility Maintenance Responsibility Reporting a Safety Defect General Information Closed Loop Drying System Dryer Air Flow DiagramSpecifying a Drying/Conveying System What is Desiccant?Process/Regeneration Cycle Making Electrical Connections InstallationConnecting Compressed Air Positioning Your DryerDrying Hopper Connecting Cooling Water to the Optional AftercoolerProcess Air Connections Between the Dryer and Drying Hopper Indicating Lights Control Panel Indicator Lights and SwitchesRocker Switches ControlsSignal to the PLC controller to shut down dryer Typical Dyer Interface Panel Process Air Dew Point Display Process Air Temperature ControllerIdentifying Temperature Controller LED Indicators 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 Entering Operating Parameters to Select Modes Setting the Shift on Dew PointSetting the High Dew Point Alarm Display Optional Seven Day TimerTimer Setting the Current Day of the Week, Hour, and Minute Programming the Optional TimerMultiple-Day Operation Daily Timer OperationChecking the Set Time Day Override Canceling the SettingsCabinet Series Dehumidifying Dryer Shutdown OperationPre-Startup Checks StartupPage Servicing Process Air Filters MaintenanceWork Rules 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 DesiccantLbs Replacing the Process HeaterDryer Large bead Type Small bead Type Total per bed Changing the Controller Security Level Mode Security levelReplacing the Regeneration Heater 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 Stop the dryer TroubleshootingProblem Possible cause Corrective action PLC Using a Platinum Resistance Thermometer Determining Temperature Controller Errors or Sensor ErrorsUsing a Thermocouple

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.
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