c)Lint drawer closed circuit branch...

The lint drawer closed switch is located in the front of the dryer. When the lint drawer is closed, it closes the switch contacts, powering the lint drawer closed relay. Then, the dry enable relay will close, supplying 24 VAC to the TSX 07 Programmable Logic Controller (PLC). When the lint drawer is closed, the lint drawer light emitting diode (L.E.D.) is on.

b.Phase 7 Microprocessor Controller (Computer)

1)The temperature sensor probe is a bullet shaped device that is located above the lint basket. This temperature probe is used to sense the temperature in the exhaust of the dryer. The temperature sensor is a two (2) terminal monolithic integrated circuit temperature transducer that provides an output current proportional to absolute temperature. The transducer acts as a high impedance temperature dependent current source of 1μA/ºK. The typical accuracy of this probe is +/- 1.5º C (+/- 2.7º F). In a case where the temperature reaches 220º F (104º C), the Phase 7 microprocessor controller (computer) will shut down and the L.E.D. will display “Exhaust High Temp Fault.” To restart a cycle the “CLEAR/STOP” button must first be pressed.

ºF

=

9

(ºC + 32)

 

 

 

5

ºC + ºK (273.15)

 

 

 

 

 

 

 

 

 

 

TEMPERATURE SENSOR CURRENT =

= MICROAMPS

(µA)

 

 

5

1,000,000

ºC

=

(ºF - 32)

 

 

 

 

 

9

 

 

 

 

 

 

 

 

 

To check a temperature sensor you first need a Digital Multimeter (DMM) with a diode check position. Put the meter on diode check, place the red lead of the meter on the black lead of the temperature sensor and the black lead of the meter on the white temperature sensor wire. At this point, you should get no response from meter (infinite). If you get a reading, the temperature sensor is defective.

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ADC AD-200 service manual ºc + ºc + ºk

AD-200 specifications

The ADC AD-200 is a high-performance analog-to-digital converter designed to meet the needs of a wide range of applications including industrial automation, instrumentation, medical devices, and consumer electronics. This converter is renowned for its combination of speed, precision, and reliability.

One of the standout features of the ADC AD-200 is its exceptional resolution. Offering up to 24 bits of resolution, it provides an outstanding level of detail and accuracy in signal conversion. This high resolution makes it ideal for applications where precision is paramount, such as in audio processing and sensitive measurements in scientific research.

The AD-200 operates at a maximum sampling rate of 1 Msps (mega-samples per second), allowing it to effectively capture fast-changing signals. This speed ensures that the converter can handle dynamic input signals without missing critical data points. Additionally, the device employs a pipelined architecture, which helps to maintain high throughput while keeping latency low—an essential characteristic for real-time applications.

Another critical aspect of the AD-200 is its low input noise and distortion levels. With a total harmonic distortion (THD) of less than 0.01%, the converter maintains signal integrity even when processing high-frequency signals. This feature is crucial in audio and instrumentation applications where signal clarity and fidelity are necessary.

The ADC AD-200 is equipped with advanced digital signal processing (DSP) capabilities, allowing users to perform filtering, averaging, and other signal conditioning tasks on the incoming data stream. This built-in processing capability means users can reduce the load on external processors, streamlining system designs and improving overall efficiency.

The device supports various input voltage ranges, which makes it versatile for multiple applications. It is compatible with single-ended and differential input configurations, providing flexibility for different circuit designs and requirements.

Connectivity features include both serial and parallel interfaces, offering easy integration into various systems. The ADC also comes with a robust software development kit (SDK) that provides necessary drivers and support to facilitate quicker implementation and system optimization.

In summary, the ADC AD-200 is a versatile, high-performance analog-to-digital converter marked by its high resolution, fast sampling rate, low noise levels, integrated DSP capabilities, and flexible connectivity options. These features make it a preferred choice for engineers and developers aiming for excellence in signal processing tasks across diverse industries.