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Summary of Contents for Tempco TEC-9090
- Page 1 USER MANUAL TEC-9090 Self-Tune Fuzzy Logic PID Process Temperature Controller Manual TEC-9090 • Revision 03/06/2019 D1306.TE-401-402-404-405 Revision 2/22/2019 D1306 • 4P200K17...
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Page 3: Table Of Contents
NOTE: It is strongly recommended that a process should Copyright © 2019, Tempco Electric Heater incorporate a LIMIT CONTROL like TEC-910 Corporation, all rights reserved. No part of this publi- which will shut down the equipment at a preset cation may be reproduced, transmitted, transcribed or... - Page 4 NOTES...
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Page 5: Chapter 1 Introduction
Chapter 1 Introduction This manual contains information for the installation and operation of the Tempco model TEC-9090 fuzzy logic microprocessor based controller. Fuzzy logic is an essential feature of this versatile adjust the PID values indirectly in order to make the controller. -
Page 6: Chapter 2 Ordering Code
Chapter 2 Ordering Code... -
Page 7: Chapter 3 Front Panel Description
Chapter 3 Front Panel Description Figure 3.1 Front Panel Description Chapter 4 Input Range and Accuracy Sensor Input Type Range (°F) Accuracy (°F) Range (°C) Accuracy (°C) Iron/Constantan -58 to 1832°F ±3.6°F -50 to 1000°C ±2°C Chromel/Alumel -58 to 2500°F ±3.6°F -50 to 1370°C ±2°C... -
Page 8: Chapter 5 Specifications
Chapter 5 Specifications Input Thermocouple (T/C): Type J, K, T, E, B, R, S, N. RTD: PT100ohm RTD (DIN 43760/BS1904 or JIS) Linear: -10 to 60mV, configurable input attenuation Range: User configurable, refer to table above Accuracy: Refer to table above Cold junction compensation: 0.1°F/°F ambient typical Sensor break protection:... -
Page 9: Chapter 6 Installation
Chapter 6 Installation 6–1 Dimensions and Panel Cutout 6–2 Wiring Diagram Figure 6.2 Wiring Diagram... -
Page 10: Chapter 7 Wiring Precautions
Chapter 7 Wiring Precautions efore wiring, verify the correct model number and • Unused control terminals should not be used as • B options on the label. Switch off the power while jumper points as they may be internally connected, checking. -
Page 11: Flow Chart
8–2 Flow Chart 8–3 Parameter Description... -
Page 12: Automatic Tuning
8–4 Automatic Tuning 1. Ensure that the controller is correctly configured 5. Depending on the particular process, automatic and installed. tuning may take up to two hours. Processes with 2. Ensure that the proportional band “PB” is not set at long time lags will take the longest to tune. -
Page 13: Manual Tuning Procedure
Integral time (TI) = 0.5 Tc Derivative time (TD) = 0.125 Tc 8–7 Ramp and Dwell The TEC-9090 controller can be configured to act as The ramp rate is determined by the “ ” parameter either a fixed set point controller or as a single ramp which can be adjusted within the range of 0 to controller on power up. - Page 14 In the example below, the ramp rate is set at The dwell function may also be used to operate an 5°F/minute, =12 and =15 (minutes). external device such as a siren to alert when a soak Power is applied at zero time and the process climbs at time has been reached.
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Page 15: Chapter 9 Error Messages
Tempco Electric Heater Corporation is pleased to offer suggestions No product returns can be accepted without a completed on the use of its products. However, Tempco makes no warranties Return Material Authorization (RMA) form. or representations of any sort regarding the fitness for use, or the TECHNICAL SUPPORT application of its products by the Purchaser. - Page 16 Radiant Heaters Strip Heaters Flexible Heaters Tubular Heaters Process Heaters Instrumentation Temperature Control Temperature Sensors 607 N. Central Avenue Wood Dale, IL 60191-1452 USA P: 630-350-2252 Toll Free: 800-323-6859 F: 630-350-0232 E: info@tempco.com www.tempco.com © Copyright 2019 TEHC. All Rights Reserved...
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