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Chromalox 3101 User Manual

Chromalox 3101
82 pages
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3101 3101
High/Low Limit Controller High/Low Limit Controller
Operator’s Manual
0037-75253
Operator’s Manual
0037-75253
Issue Date
November 2007
Issue Date
November 2007
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Chromalox 3101 Specifications

General IconGeneral
BrandChromalox
Model3101
CategoryController
LanguageEnglish

Summary

Section 2 Installation

Inspection and Unpacking

Check for shipping damage and unpack the controller carefully.

Switch Settings

Configure hardware switches on the controller bottom for specific functions.

Sensor Selection Switches

Set up sensor input type using dip switches #1, #2, and #3.

Mounting

Instructions for panel mounting the controller, including cutout and clip usage.

Wiring Instructions

Guidelines for proper and safe electrical wiring practices.

Good Wiring Practices

Key principles for organizing wires and minimizing electrical noise.

Section 3 Operation

Pushbuttons and Indications

Overview of front panel buttons and display indicators for control.

Normal Display Mode

How the controller displays Process Value and Setpoint during normal operation.

Accessing a MENU

Steps to enter Setup Mode and navigate through pages and menus.

To enter Setup Mode

Procedure to access the controller's setup configuration.

To select a PAGE

How to navigate between different parameter pages using buttons.

To select a MENU

Method for choosing specific parameters within a selected page.

Section 4 Controller Setup PAGES

SET: Limit Control Setup

Configure limit control parameters like setpoints and deadbands.

INPT: Input

Setup page for configuring sensor input types and units.

AL1: Alarm #1

Configure settings for the first alarm output.

Section 5 Limit Control Operation

To reset the limit output

Procedure to acknowledge and reset the limit output relay.

Limit Control Output Reset

Methods to reset the limit output and LED after an alarm.

Section 6 Alarms

Alarm Types

Different modes for alarm activation (High, Low, Deviation).

Section 9 Digital Communications

Digital Communications Programming and Setup

Configuration of mode, baud rate, and address.

Section 10 Calibration

Important Calibration Notes

Crucial precautions and requirements before calibrating.

Sensor Input Calibration

Procedure to calibrate the sensor input using simulators.

Analog Output Option Calibration

Steps to calibrate the analog output signal.

Section 12 Troubleshooting

Section 11 Specifications

Input Specifications

Range and accuracy details for various input types.

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