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Tempco TEC-8100 User Manual

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Instruction Manual
TEC-4100 / 7100 / 8100 / 9100
Auto-Tune Fuzzy / PID Process
Temperature Controller
Manual TEC-100 Revision 9/2013
Agency Approvals
TEMPCO Electric Heater Corporation
607 N. Central Avenue Wood Dale, IL 60191-1452 USA
Tel: 630-350-2252 Toll Free: 800-323-6859
Fax: 630-350-0232 E-mail: info@tempco.com
Web: www.tempco.com
Serving Industry Since 1972
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Tempco TEC-8100 Specifications

General IconGeneral
DisplayDual 4-digit LED
Power Supply100-240 VAC, 50/60 Hz
Display Digits4
MountingPanel Mount
Control ModePID
Input TypeThermocouple (J, K, T, E, R, S, B, N), RTD (PT100)
Output TypeRelay, 4-20mA
Temperature RangeDepends on sensor type (e.g., J: 0-760°C, K: -200-1370°C, PT100: -200-850°C)
Resolution0.1°C

Summary

Instruction Manual

Notes

Using the Manual

Chapter 1 Overview

General Product Features

Overview of product capabilities, accuracy, sampling rate, and fuzzy control technology.

Control and Communication Features

Details on digital communication, programming port, auto-tuning, bumpless transfer, ramp, filter, and SEL function.

Ordering Code and Accessories

Ordering Code

Guide to selecting the correct model and options based on part numbers.

Data Communication Accessories

Information on accessories for connecting the controllers to communication networks.

Programming Interface

Programming Port and Keypad Operation

Explanation of the programming port and how to operate the keypad for setup.

Front Panel Displays

Description of the displays on the controller's front panel and character formats.

Menu Overview

Parameter Descriptions

Chapter 2 Installation

Unpacking and Mounting

Instructions for unpacking the unit and mounting it into a panel.

Wiring Precautions

Important safety and general guidelines for wiring the controller.

Electrical Connections

Lead Termination and Terminal Layouts

Diagrams showing lead termination and rear terminal connections for different models.

Input and Output Wiring

Power Wiring and Sensor Installation

Guidelines for connecting power and installing sensors correctly.

Control Output Wiring

Diagrams illustrating various methods for wiring control outputs.

Alarm and Communication Wiring

Alarm Wiring

Instructions for wiring alarm outputs to drive loads or contactors.

Data Communication Setup

Configuration details for RS-485 and RS-232 serial communication.

Chapter 3 Programming

Lockout and Signal Input Configuration

Setting up security lockout levels and selecting signal input types.

Control Outputs Configuration

Configuring settings for Output 1 and Output 2 control modes.

Alarm Functions

Alarm Figures and Modes

Explanation of alarm types, figures, and available operational modes.

Programming Functions

User Menu Configuration

How to select and arrange parameters for the user menu.

Ramp and Dwell Timer Functions

Configuration and operation of ramp and dwell timer functions.

Process Value and Failure Handling

PV Shift and Digital Filter

Adjusting PV display and filtering unstable process values.

Failure Transfer Modes

How the controller handles sensor breaks or A-D converter failures.

Tuning and Adjustment

Auto-tuning Procedures

Step-by-step guide for automatic PID tuning.

Manual Tuning Guide

Guidelines for manually adjusting PID parameters for optimal control.

Control Modes and Communication

Manual Control Operation

Procedure for enabling and using manual control mode.

Data Communication Setup

Configuring Modbus RTU protocol for data communication.

Process Variable Retransmission

How to configure the controller to retransmit the process value.

Chapter 4 Applications

Heat Only Control with Dwell Timer

Example application of controlling an oven with a dwell timer.

Cool Only Control Example

Example application of controlling a refrigerator below 0°C.

Heat-Cool Control Example

Injection Mold Application

Example of an injection mold application using heat-cool control.

Chapter 5 Calibration

Manual Calibration Procedures

Step-by-step instructions for calibrating thermocouples, RTDs, and inputs.

Chapter 6 Specifications

Chapter 7 Modbus Communications

Supported Modbus Functions

Overview of Modbus functions (03, 06, 16) supported by the controllers.

Modbus Communication Details

Exception Responses

Explanation of exception response codes for Modbus communication errors.

Parameter Table for Modbus

Mapping of controller parameters to Modbus register addresses.

Warranty, Returns, and Support

Warranty Information

Details on the product warranty terms and conditions.

Returns and Technical Support

Procedures for product returns and contact information for technical assistance.

Data Conversion and Error Codes

Data Conversion for Modbus

Formulas for converting Modbus message data to actual parameter values.

Error Codes and Corrective Actions

List of error codes and recommended actions for troubleshooting.

Communication Examples

Tempco Product Catalog Information

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