Identifying Process Air Temperature Controller LED Indicators

 

Indicator

Name

Description

 

 

 

 

 

 

 

PV

Process Value

During normal operation, the process value (PV)

 

 

 

 

Numeric LED

numeric LED indicator displays the process

 

8.8.8.8

 

 

 

 

temperature at the To Process thermocouple. It

 

 

 

 

 

 

 

 

 

 

also lists parameters during setup and error

 

 

 

 

 

messages if any errors occur.

 

 

 

 

 

SV

Set Value

During normal operation, the set value (SV)

 

 

 

 

Numeric LED

numeric LED indicator displays the process set

 

8.8.8.8

 

 

 

 

 

 

point temperature selected for the dryer. The dryer

 

 

 

 

 

 

 

 

 

 

then maintains this set point temperature. This

 

 

 

 

 

LED indicator also displays parameter and pre-set

 

 

 

 

 

function values during configuration setup.

 

 

 

 

 

OUT1

Out 1 LED

Lit when Control Output 1 is on. The Out1

 

 

 

 

 

indicator lights when the controller signals the

 

 

 

 

 

process heaters to be energized.

 

 

 

 

 

OUT2

Out 2 LED

Lit when Control Output 2 is on. Not used in

 

 

 

 

 

this application.

 

 

 

 

 

AT

AT LED

Flashes during auto-tuning in process value (PV)

 

 

 

 

 

screen.

 

 

 

 

 

 

 

 

 

Indicator

Name

Description

 

 

 

 

 

ALARM1

ALARM 1 LED

Lights in the Operation Indicator Section when

 

 

 

 

 

the output function assigned to auxiliary output

 

 

 

 

 

1 turns on. The ALARM1 indicator lights when

 

 

 

 

 

the process temperature falls below the set point

 

 

 

 

 

temperature by more than the alarm deviation

 

 

 

 

 

value. Advisory alarm does not interrupt operation

 

 

 

 

 

of the dryer.

 

 

 

 

 

 

 

 

 

Indicator

Name

Description

 

 

 

 

 

ALARM2

ALARM 2 LED

Lights in the Operation Indicator Section when

 

 

 

 

 

the output function assigned to auxiliary output

 

 

 

 

 

1 turns on. The ALARM2 indicator lights when

 

 

 

 

 

the process temperature exceeds the set point

 

 

 

 

 

temperature by more than the alarm deviation

 

 

 

 

 

value. Alarm output de-energizes the heaters.

 

 

 

 

 

Heaters re-energize when the temperature falls

 

 

 

 

 

within the acceptable range.

 

 

 

 

 

 

Large Dehumidifying Dryers

Controls

28

Page 28
Image 28
Sterling 822.00292.00 specifications Lit when Control Output 1 is on. The Out1, Lit when Control Output 2 is on. Not used

822.00292.00 specifications

Sterling 822.00292.00 is an advanced piece of equipment that stands out in the competitive landscape of modern machinery. Known for its precision engineering and robust performance, this model is particularly favored in industries requiring reliability and efficiency.

One of the main features of the Sterling 822.00292.00 is its high-performance motor, designed to deliver exceptional power while maintaining energy efficiency. This motor is bolstered by advanced cooling technologies that ensure optimal performance during prolonged use. As a result, users can expect minimal downtime and reduced wear and tear, enhancing the lifespan of the equipment.

The device also incorporates cutting-edge digital control systems, which facilitate easy operation and monitoring. This technology allows operators to make real-time adjustments, improving overall workflow and productivity. The user interface is designed with simplicity in mind, making it accessible for both seasoned professionals and newcomers alike.

In terms of construction, the Sterling 822.00292.00 is built with durable materials that withstand harsh working conditions. Its robust frame ensures stability, while the compact design allows for easy integration into various environments, from industrial plants to smaller workshops.

Another noteworthy characteristic of the Sterling 822.00292.00 is its versatility. The machine is designed to handle a wide range of applications, making it suitable for diverse sectors, including manufacturing, automotive, and aerospace. This adaptability is further enhanced by interchangeable components, which allow for customization based on specific operational needs.

Safety is paramount in the design of the Sterling 822.00292.00. The equipment is equipped with multiple safety features, including emergency shut-off systems and protective enclosures. These elements not only safeguard the operators but also contribute to the overall integrity of the machinery, reducing the risk of accidents and ensuring compliance with industry standards.

Furthermore, the Sterling 822.00292.00 is backed by extensive customer support and a comprehensive warranty, highlighting the manufacturer's commitment to quality and customer satisfaction. Users can access a wealth of resources, including manuals and troubleshooting guides, ensuring they can maximize the potential of their investment.

In conclusion, the Sterling 822.00292.00 represents a blend of innovation, reliability, and user-friendliness. With its impressive array of features and technologies, it has become a go-to option for professionals across various industries looking to enhance their operational efficiency.