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Lauda Ecoline RE 206 User Manual

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LAUDA DR. R. WOBSER
GMBH & CO. KG
P.O. Box 1251
97912 Lauda-Königshofen
Germany
From Series X01
Software version 3.1
3/99
YACE0060
Phone: (+49) (0) 9343/ 503-0
Fax: (+49) (0) 9343/ 503-222
e-mail info@lauda.de
Internet http://www.lauda.de
Operating Instructions
Ecoline
Low-temperature thermostats
RE 204, RE 206, RE 207, RE 212, RE 220
RE 306, RE 307, RE 312, RE 320

Table of Contents

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Lauda Ecoline RE 206 Specifications

General IconGeneral
Weight28 kg
Temperature Range-20°C to 200°C
Heating Power2000 W
Cooling Power0.2 kW
Cooling output at 20°C0.2 kW
Pump Pressure400 mbar
Pump Capacity20 l/min
Power Supply230V; 50Hz
Dimensions400 x 500 x 400 mm

Summary

Operating Instructions

Brief Operating Instructions

Control and Functional Elements

Unit Description

Unit Types

Describes the nomenclature for different thermostat models.

Pumps

Details the pump's features, capabilities, and adjustments.

Temperature Indication, Control, and Safety Circuit

Explains the display, control elements, and safety circuit functions.

Unit Description - Programmer

Programmer (Types RE 3xx only)

Details the programming functionality for specific models.

Materials

Describes the materials used in the unit's construction.

Refrigeration System

Describes the operation and components of the cooling system.

Unit Description - Serial Interfaces

Serial Interfaces RS 232, RS 485 Specification and Test

Provides technical specifications and testing procedures for serial interfaces.

Unit Description - General Information

General Information

General operational details for serial communication.

Unit Description - Output Commands

Output Commands

Lists commands for controlling the unit via serial interface.

Unit Description - Data Request

Data Request from the Thermostat

Commands to retrieve data from the thermostat.

Unit Description - Error Messages

Error Messages

Explains error codes and provides troubleshooting guidance.

Unpacking and Accessories

Preparations

Assembly and Setting Up

Instructions for physically setting up and positioning the unit.

Preparations - Filling and Emptying

Filling and Emptying

Procedures for adding and draining the bath liquid.

Preparations - Bath Liquids

Bath Liquids and Hose Connections

Information on suitable bath liquids and connection hoses.

Preparations - External Circuits

Connection of External Circuits

Guidance on connecting external devices for circulation.

Starting Up the Unit

Connection to the Supply

Steps for connecting the unit to the power supply.

Switching On

Procedure for powering the unit on and initial checks.

Starting Up - Setpoint Selection

Setpoint Selection (Level 0)

How to set the desired temperature setpoint.

Starting Up - Menu Functions

Refrigeration System (Level 1)

Configuration options for the refrigeration system.

Starting Up - Pump Output

Pump Output

Setting the pump speed and output flow rate.

Starting Up - Setpoint Resolution

Setting the Setpoint Resolution

Adjusting the precision of the temperature display.

Starting Up - Programmer

Programmer Example

Illustrates a sample temperature program for the programmer.

Starting Up - Programme Segments

Indicating/ Altering Programme Segments

Steps for viewing and modifying program segments.

Starting Up - Programmer Start

Starting the Programmer

Procedure to initiate and run a temperature program.

Starting Up - PID Parameters

Selection of the Interface

Choosing the communication interface (RS 232 or RS 485).

Starting Up - Overtemperature Protection

Overtemperature Protection and Testing

How to set up and test the overtemperature safety feature.

Starting Up - PID Controller Band

Setting the Proportional Band of the PID-Controller

Adjusting the PID controller's proportional band parameter.

Starting Up - PID Controller Reset

Setting the Reset Time of the PID-Controller

Adjusting the PID controller's reset time parameter.

Starting Up - Baud Rate

Setting the Baud Rate/ Transfer Rate (Serial Interface)

Configuring serial communication speed and transfer rate.

Starting Up - User Calibration

User Calibration

Procedure for calibrating the unit's temperature measurement.

Starting Up - Low-Level Protection

Low-Level Protection and Testing

Testing and understanding the safety feature for low liquid levels.

Starting Up - Pump Monitoring

Pump Motor Monitoring

Information on pump motor overload and blockage detection.

Starting Up - Error Messages

Other Error Messages

Explanation and troubleshooting for various error codes.

Safety Notes

General Safety Notes

General safety guidelines for unit operation.

Other Safety Notes

Additional safety precautions and warnings.

Maintenance

Cleaning

Instructions for cleaning the unit's exterior and interior.

Maintenance - Refrigeration Unit

Maintenance of the Refrigeration Unit

Specific maintenance procedures for the refrigeration system.

Maintenance - Repair and Disposal

Note on Repair and Disposal

Information regarding unit repair and environmentally sound disposal.

Maintenance - Ordering Spares

Ordering Spares

Guidelines for ordering replacement parts.

Technical Data (to DIN 58966)

Accessories

Circuit Diagram

Pipe Plan

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