Teledyne 2002 instruction manual Troubleshooting Guide

Page 41

SECTION 10

Troubleshooting Guide

Symptom: Power on - No display activity.

Action: 1. Check for proper AC voltage at the outlet.

2.Ensure that the AC power cord connectors are firmly seated in their sockets. (at the outlet and at the instrument.)

3.Check the fuse.

a)Remove the power cord from the IEC-320 socket on the back of the instru-

ment.

b)

Pry the fuse holder out of the socket assembly by using a screwdriver in

the

small slot inside the IEC-320 socket.

c)

Check the fuse that is in the fuse clamp. If it is found to be defective,

remove

it from the clamp. Press the spare fuse case out of the fuse holder

body and

insert the spare fuse into the fuse clamp.

d)

Reassemble the power inlet assembly by reversing the above directions.

e)

Check the power supply for proper operation

4. Check the AC/PCB connection.

a) Remove the front panel by removing the bezel and four phillips head

screws.

(Disconnect AC power prior to removal of the front panel.)

b)Slide the display board and the main PCB out of the case.

c)Verify that the white AC connector is firmly seated over all five pins of P4.

5.Check the display board connection.

a)Verify that the 13 pin SIP connector is firmly seated over all 13 pins of P3 and that the red strip is towards the rear of the case.

b)Verify that the 5 pin ribbon connector is firmly seated over all 5 pins of P2 and that the silver side is toward the case.

6.Consult the factory.

Symptom: Rapidly running, random digits on display

Action: 1. Consult the factory.

Symptom: Display shows decimal point and minus sign only

Action: 1. Check microprocessor.

a)Remove the front panel.

b)Verify that the microprocessor is properly seated in the chip carrier.

2.Consult the factory.

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Contents Teledyne Hastings Manual Print History Table of Contents 12.0 4-20mA Interface Option BoardVolt Interface Model 2002 Sensors FeaturesGeneral Information Model 2002 Control Unit SpecificationsQuick Start InstallationReceiving Inspection Control Unit Installation Environment Transducer InstallationPanel Mount Instructions Transducer Cable AttachmentModel Control Unit Front Panel Front Panel OperationOverall Functional Description Scientific Notation RUN Mode Normal OperationSpeed Adjust High and LOW Set Point Modes CAL ModeEeprom Calibration Restoration Maintainance and Repair Midrange Coefficient Adjustment Zero Coefficient AdjustmentGAS Mode Atmosphere Coefficient AdjustmentDefault Calibration Restoration Units ModeThis page was intentionally left blank Analog Output Rear Panel DescriptionRemote Zero Input Voltage to pressure conversion example TTL Outputs Model 2002 Analog OutputModel Rear Panel Detail Power Entry ModulePiezoresistive Sensor Theory of OperationVo = SPV+V1 View A-A Et = Es + Er + Eg Pirani SensorEs = K ∆T Am/L Er = σεTh4-Ta4AsPage Dual Sensor Operation Eg = Kg ∆T As/∆x= a L 273/T 1/2T -T a P Model Dual Sensor Vacuum Gauge 28 Model Communications Option Board RS-232-E Interface SpecificationsFor RS-485 Half Duplex 2 wire Interface Connector Pin Assignments for RS-485Interrogation Commands Command SyntaxCalibration Adjustment Commands Parameter Modification CommandsReset / Restore Commands Digit# Device StatusRelay Interface Option Board Relay Board SpecificationsRelay Connector Pin Assignment Operation MA Interface Option Board Channel 10V Interface Option Board 0-10V Interface Connector Pin AssignmetsVchannel 1 = PTorr 100 Vchannel 2 = PmTorr Troubleshooting Guide 42 Model Non-Warranty Repair Policy Warranty and RepairWarranty Repair Policy 44 Model Diagrams and Drawings KF-25 HPM-2002-06 Mini Conflattm HPM-2002-03KF-16 HPM-2002-05 O.D. Smooth Tube HPM-2002-07 NPT HPM-2002-01VCR HPM-2002-02 4 Conflattm HPM-2002-04Panel Cut-Out Dimensions Model Out Line DimensionsMounting Clip Attachment Panel Mounting50 Model Model 2002 52 Model Model 2002 54 Model
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2002 specifications

Teledyne 2002 represents a significant advancement in the realm of sophisticated instrumentation and systems used across various industries. This innovative platform emerged as a versatile solution for a multitude of applications including environmental monitoring, industrial automation, and scientific research.

One of the most notable features of the Teledyne 2002 is its robust data analysis capability. Equipped with powerful processing units, it allows users to conduct real-time data analysis, ensuring accurate and timely results. This is particularly beneficial in fields where immediate decision-making is crucial, such as environmental assessments and industrial quality control.

The technology behind the Teledyne 2002 encompasses a variety of sensors and analytical instruments. Its modular design enables users to customize the system according to their specific needs, integrating various sensors such as gas analyzers, spectrometers, and temperature sensors. This flexibility makes the Teledyne 2002 applicable in diverse settings, from laboratory environments to rugged field conditions.

Another characteristic of the Teledyne 2002 is its user-friendly interface. The system is designed with an intuitive control panel and advanced software that provides comprehensive data visualization. This ease of use enhances productivity, allowing operators to facilitate complex analyses without extensive training.

Security and data integrity are also focal points of the Teledyne 2002. The system implements state-of-the-art encryption protocols to protect sensitive data. Moreover, it maintains compliance with industry standards, ensuring that the collected data is reliable and trustworthy.

In addition to its technological features, the Teledyne 2002 is built with durability in mind. The rugged construction allows it to withstand harsh environmental conditions, making it ideal for outdoor applications. Its compact design enables easy transportation, which is essential for fieldwork.

Moreover, the Teledyne 2002 includes connectivity options that facilitate seamless integration with existing systems. It can connect to cloud services, enabling remote monitoring and data storage. This feature not only enhances the functionality of the device but also allows for collaborative data sharing among teams.

Overall, the Teledyne 2002 symbolizes a convergence of advanced technology, user-centric design, and robust performance. With its extensive features and versatility, it stands out as a premier solution for professionals demanding precision and reliability in their analytical endeavors. Whether for environmental monitoring or industrial applications, the Teledyne 2002 is equipped to meet the challenges of modern data analysis.
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