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Paragon DTC 1000 series User Manual

Paragon DTC 1000 series
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DTC 1000, 800, 600 & 100 Series
Controller Trouble Shooter
1
CAUTION: Attaching the INPUT wires (white, orange) to the controller’s OUTPUT
connectors can destroy the controller! Use care when connecting wires.
©Paragon Industries, Inc. IM-195/9-00
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Paragon DTC 1000 series Specifications

General IconGeneral
BrandParagon
ModelDTC 1000 series
CategoryController
LanguageEnglish

Summary

DTC Controller Wiring Diagrams

DTC Series Controller Connections

Illustrates terminal connections for DTC 1000, 800, 600, and 100 series controllers.

Transformer Voltage and Wiring Safety

Understanding Digital Kiln Control

Core Components Explained

Details the roles of the fuse, transformer, controller, thermocouple, relay, and heating elements.

DTC 1000 System Operation

Visualizes how the DTC 1000 controller manages power flow to the heating elements.

Electrical Power Problems

Controller Display Not Turning On

Troubleshooting steps for a dead controller display and lack of kiln heat.

Controller On, No Heat

Diagnosing issues when the controller powers on but the kiln does not heat.

Slow Firing or Failure to Reach Temperature

Addresses slow firing or inability to reach the set temperature.

Specific Elements Not Firing

Troubleshooting guide for specific elements failing to heat up.

Temperature Problems

Incorrect Temperature Readings

How to diagnose and correct inaccurate temperature readings on the controller.

Kiln Overfiring Issues

Troubleshooting steps when the kiln reaches temperatures higher than set.

Erratic Temperature Display

Addresses fluctuating or unstable temperature readings on the controller display.

Stuck Display

Solutions for a controller display that freezes or stops updating.

Noises

Relay Chattering or Buzzing

Diagnosing the cause of relay chattering or buzzing sounds.

Controller Beeping

Investigating why the controller is emitting a beeping sound.

Error Messages Overview

PF or ErrP During Firing

Explains PF or ErrP error codes that appear during the firing process.

FAIL Error

Troubleshooting the 'FAIL' error message, often related to thermocouple issues.

Err 0: Controller Reset

Guidance on resetting the controller when the 'Err 0' message appears.

Err 1: Slow Firing or Element Issues

Troubleshooting the 'Err 1' code, often indicating slow firing or element issues.

Electrical Power Problem Diagnosis

Wall Receptacle Voltage Test

Testing the wall outlet's voltage supply to ensure it is within the correct range.

Kiln Switch Box Fuse Test

Checking the 1.5 amp fuse in the kiln switch box using an ohmmeter.

Controller Power Input Test

Verifying if the controller is receiving the correct voltage from the transformer.

Controller Behavior and Troubleshooting

Controller Input Voltage Check

Assessing controller input voltage and diagnosing low voltage causes.

Controller Display Turns On, No Heat

Troubleshooting why the kiln does not heat when the controller display is active.

Element Ohmmeter Test

Testing heating elements for continuity using an ohmmeter.

Controller Output and Component Tests

Controller Power Output Test

Verifying if the controller is sending voltage to the relays.

Door or Lid Switch Test

Checking the functionality of door or lid interlock switches.

Receptacle Under Load Test

Measuring receptacle voltage while the kiln is drawing power.

Kiln Heating Performance Issues

Kiln Amperage Check at Receptacle

Measuring the kiln's amperage draw at the wall receptacle.

Checking for Loose Connections

Identifying and rectifying loose or corroded electrical connections.

Element and Relay Troubleshooting

Kiln Power Connection High Amperage Fuse Test

Testing high amperage fuses in kilns with a power connection fuse box.

Element Glow Test

Visually inspecting elements for heat during a controlled firing cycle.

Element or Relay Failure Diagnosis

Diagnosing issues when elements for a relay are not glowing.

Circuit Breaker and Fuse Issues

Circuit Breaker Tripping

Troubleshooting causes for circuit breakers tripping during kiln operation.

Kiln Connection Box Fuse Blows

Diagnosing blown fuses in heavy amperage kiln connection boxes.

Fuse Blowing and Temperature Problems

Kiln Switch Box 1.5 Amp Fuse Power Test

Testing the 1.5 amp fuse and diagnosing short circuits or relay issues.

Relay Coil Test

Testing the resistance of relay coils to identify shorts.

Incorrect Temperature Readings

Addressing inaccurate temperature readings due to thermocouple or connections.

Advanced Temperature and Display Issues

Erratic Temperature Display

Diagnosing fluctuating temperature readings caused by noise or wiring.

Temperature Fluctuates with Relays

Identifying temperature fluctuations linked to relay operation or noise.

Thermocouple and Display Integrity

Thermocouple Installation and Condition

Ensuring correct thermocouple installation and checking for wear.

Wall Receptacle Condition

Assessing the wall receptacle's condition for potential grounding issues.

Display Digits Burn Out

Troubleshooting missing display digits, often due to transformer or wiring errors.

Error Message Interpretation

PF or ErrP During Firing

Understanding PF or ErrP errors related to power failures or low voltage.

FAIL Error Diagnosis

Troubleshooting the 'FAIL' error, often caused by thermocouple connection issues.

Controller Paperclip Test

Testing the controller's functionality using a paperclip simulation.

Err 0: Controller Reset Procedure

Steps to reset the controller when the 'Err 0' message appears.

Specific Error Codes and Relay Tests

Err 1: Slow Firing or Element Issues

Diagnosing Err 1 for slow firing, element problems, or relay issues.

Err 2: Over-Temperature During Hold

Troubleshooting Err 2, which indicates over-temperature during a hold segment.

Relay 12 Volt Battery Test

Testing relay operation using a 12-volt battery and ohmmeter.

Advanced Error Codes and Diagnoses

Err 3: Temperature Drop During Hold

Troubleshooting Err 3, which indicates a temperature drop during a hold segment.

Err 4: Over-Temperature During Cool-Down

Diagnosing Err 4, related to over-temperature during a cool-down phase.

Err 6: Thermocouple Wiring

Addressing Err 6, often caused by incorrect thermocouple wire connections.

Err 8: Slow Firing During Final Phase

Troubleshooting Err 8, indicating slow firing during the last phase of a cone-fire.

Specific Error Codes and Controller Issues

Err B: High Room Temperature

Troubleshooting Err B, related to high ambient temperature affecting the controller.

Err d: Temperature Overshoot

Diagnosing Err d, which indicates a temperature overshoot during heating.

Err E, Err H, Err t: Defective Controller

Identifying Err E, H, or t as indicators of a defective controller.

StUC: Stuck Key or Solder Joint Failure

Troubleshooting 'StUC' error for stuck keys or faulty solder joints.

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