Ropex 740303 User Manual

ROPEX Industrie-Elektronik GmbH Tel.: +49 (0)7142-7776-0 E-Mail: info@ropex.de
Adolf-Heim-Str. 4 Fax: +49 (0)7142-7776-211 Internet: https://ropex.de
74321 Bietigheim-Bissingen (Germany) Data subject to change
24.7.20 Version 1
RESISTRON
RES-403
Important features
• Automatic zero calibration (AUTOCAL)
• Automatic optimization (AUTOTUNE)
• Automatic configuration of the secondary voltage and current ranges
(AUTORANGE, as of October 2005)
• Automatic phase angle compensation (AUTOCOMP, as of October 2005)
• Automatic frequency adjustment
• Set point selection with potentiometer
• 0…10VDC analog output for ACTUAL temperature
• Activated with contact or 24VDC signal
• Alarm function with fault diagnosis
• Heatsealing band alloy and temperature range selectable
Operating
Instructions

Ropex 740303 Specifications

General

Protection Class	IP20
Housing Material	Plastic
Mounting Type	Panel Mount
Input	Thermocouple
Output	Relay
Control Mode	PID
Supply Voltage	100-240 VAC
Dimensions	48 x 48 x 98 mm
Display	LED

Summary

General Information

Intended Use

Specifies that RESISTRON® temperature controllers are for heatsealing bands approved for them, with proper usage.

Heatsealing Band Requirements

Application

Principle of Operation

Traits of the Controller

Installation

Installation Procedure

Step-by-step guide for installing the RESISTRON® temperature controller, emphasizing safety.

Power Supply Connections

Details the electrical connections, over-current protection, line filter, and impulse transformer wiring.

Line Filter Functionality

Standard Wiring Diagram

Wiring Diagram with Booster (MOD 26)

Wiring for Temperature Signals (MOD 40/46)

Startup and Operation Guide

Controller Configuration

Explains how to configure the controller's settings, including DIP switches and jumpers.

Heatsealing Band Replacement and Burn-in

Details the process of replacing a heatsealing band and the critical "burn-in" procedure for new bands.

Startup Procedure

Provides a detailed step-by-step guide for the initial startup of the RESISTRON® controller.

Controller Functions

Temperature Setting (Set Point Selection)

Explains how to set the desired heatsealing temperature using a potentiometer and its connection.

Temperature Indication (Actual Value Output)

Details the analog output signal (0-10VDC) that represents the actual measured temperature.

Automatic Zero Calibration (AUTOCAL)

Explains the automatic zero calibration process, its importance, and how to perform it.

"START" Signal (HEAT)

Describes how the "START" signal activates heating and how the "HEAT" LED indicates this phase.

Temperature Diagnosis

Heatup Timeout Monitoring

Diagnostic Interface and Visualization Software

System Monitoring and Alarm Output

Error Messages and Troubleshooting

Provides information on error messages, their codes, and corrective actions based on analog output values.

Fault Areas and Causes

Explains common fault areas and their potential causes for troubleshooting the system.

Factory Settings

Technical Data