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Dwyer Instruments LOVE CONTROLS 32A Series User Manual

Dwyer Instruments LOVE CONTROLS 32A Series
54 pages
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INSTRUCTIONS FOR THE 32A SERIES 1/32 DIN
MICROPROCESSOR BASED
TEMPERATURE / PROCESS CONTROL
LOVECONTROLS DIVISION
Phone: 219/879-8000
DWYER INSTRUMENTS, INC.
www.love-controls.com
P.O. BOX 373 • MICHIGAN CITY, Fax: 219/872-9057
INDIANA 46361, U.S.A. e-mail: love@love-controls.com
Bulletin 949-1311
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Dwyer Instruments LOVE CONTROLS 32A Series Specifications

General IconGeneral
InputsThermocouple, RTD
Display4-digit, 7-segment LED
Output4-20 mA, Relay
Power Supply24 VAC/VDC
Operating Temperature0°C to 50°C (32°F to 122°F)
Memory BackupNon-volatile memory
Control ModePID, On/Off
Control ActionDirect or Reverse
ApprovalsCE, UL
Enclosure RatingNEMA 4X (IP65)

Summary

Getting Started

Model Identification

Options

Details optional features like Serial Communication and power supply options.

Installation

Panel Mounting

Instructions for mounting the instrument in an enclosed panel.

Wiring

Wiring for Optional Inputs and Outputs

Details wiring for optional inputs and outputs, including warnings about signal/power wiring.

Wiring for 4 to 20mA Transmitter Inputs

Provides wiring diagram and instructions for 4 to 20mA transmitter inputs.

Front Panel Key Functions

Security Level Selection

Notation Conventions for the Menus

The Home Display

Programming and Operation for Ramp / Soak Feature

Theory of Operation

Explains the ramp/soak feature's approach to set point changes over time.

Program Setup

Details the steps for setting up the ramp/soak program segments and parameters.

Ramp / Soak Operation

Guides on how to start, suspend, and resume the ramp/soak program.

Auto / Manual Operation

Operation of Self Tune® Function

Theory of Operation

Explains how the Self Tune function calculates PID parameters.

Program Setup and Operation

Details setting up the Self Tune function and what to expect during operation.

Operation and Programming of Options

Option 992, Serial Communication

Details setup, wiring, and parameters for serial communication.

Changing Programming for Set Point 2 and Alarm

Explains how to configure the second output for Set Point 2 or Alarm functionality.

Factory Default Procedure

Alarm Type and Action

Serial Communications

Primary Menu

Secondary Menu

Secure Menu

Specifications

Diagnostic Error Messages

Input Ranges (Field Selectable)

Dimensions

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