Chromalox 1603 User Manual

1603
Issue Date
June 1999
USER’S MANUAL
0037-75214
Temperature Controller
❑

Chromalox 1603 Specifications

General

Brand	Chromalox
Model	1603
Category	Temperature Controller
Language	English

Summary

Wiring

Thermocouple and RTD Inputs

Details on connecting thermocouple and RTD sensors to the controller.

Model Identification

Relay Outputs

Inductive Loads and Protection

Voltage Outputs for SSR Drive

Power Line and Grounding

Operator Parameters

Input, Scale, and Output Settings (P1-P6)

Configures input type, ranges, scale values, main output, and output 2 operative mode.

Alarm and SMART Function Settings (P7-P10)

Sets alarm actions, inhibition, offset, and soft start threshold.

Advanced Configuration

Security Code and Rate of Rise Control (P11, P12)

Manages security code and maximum rate of rise for control output.

SMART Function Advanced Settings (P14-P21)

Configures SMART function display, enabling, proportional band, and integral time.

Pushbutton and Alarm Functions

SMART Function Operation

Enabling, Using, and Notes

How to enable, use, and important notes regarding the SMART function.

Setpoint, Output, and Lamp Test

Detailed Operator Parameters

Error Messages

Overrange, Underrange, and Error Codes

Explains sensor error indications and lists common error codes.

Error Code Details (Configuration, Calibration)

Details error codes related to configuration and calibration processes.

Error Code Details (Parameters, Autozero, Calibration)

Calibration Overview

Calibration Guidelines

Calibration Procedure Details

Symbols, Proceeding, and RTD Specifics

TC Input and Cold Junction Calibration

RTD Full Scale and Input Check