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Lauda Integral T 1200 User Manual

Lauda Integral T 1200
108 pages
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Operating instructions
Read the operating manual before starting all work.
The right temperature worldwide
Integral T
T 1200 (W), T 2200 (W), T 4600 (W), T 7000 (W), T 10000 (W)
P
r
ocess thermostats

Table of Contents

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Lauda Integral T 1200 Specifications

General IconGeneral
Temperature Stability±0.01°C
Control TypeDigital
DisplayLCD
Pump Flow Max./Rate15 L/min
Cooling Output at 20°C1.2 kW
Circulation PumpPressure pump
Power Supply230 V; 50 Hz

Summary

Safety Precautions

General Safety Instructions

Essential safety guidelines for equipment operation, handling, and maintenance.

Safety Notes

General Safety Notes

General safety guidelines for using the LAUDA process thermostat, covering hazards and user responsibilities.

Other Safety Notes

Specific safety advice for operation, maintenance, and handling of the LAUDA process thermostat.

EU Conformity

Details on compliance with EU directives for health, safety, and electromagnetic compatibility.

Brief Instructions

Equipment Description

Environmental Conditions

Operating conditions for LAUDA process thermostats, including altitude, humidity, and temperature limits.

Equipment Types

Classification and naming convention for LAUDA Integral T process thermostats.

Basic Principle

Explanation of how the heating/cooling circulation thermostats function with a small bath volume.

Bath and Pump

Description of the bath, immersion pump, and associated components within the thermostat unit.

Materials

Materials used for components in contact with heat transfer liquid.

Refrigeration Unit

Details on the sealed compressor, heat exchanger, and refrigerant system of the thermostat.

Control Unit, Control and Safety Circuit

Description of the control unit, display, keys, and safety circuit functions.

Interfaces

Description of the various connectors for standby, alarm, analog, and serial interfaces.

Options

Details on optional features like enlarged temperature range, high-power pump, flow control, and low-pressure pump.

Unpacking

Preparations

Assembly and Setting Up

Instructions for physically positioning and setting up the thermostat unit for operation.

Filling and Connection of External Circuit

Procedure for filling the bath with liquid and connecting the external circuit.

Emptying

Instructions on how to safely drain the heat transfer liquid from the equipment.

Heat Transfer Liquids

Approved heat transfer liquids, their properties, and recommended usage for different temperature ranges.

Cooling Water Quality

Requirements for cooling water purity to prevent corrosion and damage to the system.

Hoses

Specifications and types of hoses suitable for connecting the thermostat to external circuits.

Starting Up

Connection to the Supply

Instructions for connecting the thermostat to the electrical supply, including safety checks.

Switching On

Procedure for switching on the thermostat, including initial settings and self-test.

Key Functions

Overview of key functions, general operation, and key inhibit features.

Menu Navigation

Diagram illustrating the navigation between menu levels and functions.

Level 1 Operations

Description of standby mode and external control configuration options.

Programmer Level (PGM)

Functionality for creating, storing, and running temperature-time programs.

Parameter Level (PARA)

Accessing and modifying various operational parameters like interfaces, start modes, and limits.

Analogue Interface Level (ANA)

Configuration of analogue inputs and outputs for external signal integration.

Control Parameter Level

Adjusting control parameters for internal and external control modes.

Serial Interfaces

RS 232 Interface

Details on connecting and testing the RS 232 serial interface for communication.

RS 485 Interface

Connecting cables and protocol for the RS 485 serial interface.

Write Commands

List of commands for writing data and parameters to the thermostat.

Read Commands

List of commands for reading status and measurement data from the thermostat.

Warning and Safety Functions

Overtemperature Protection

How to set and test the overtemperature protection mechanism and its response.

Low-level Protection

Procedure for testing the low-level liquid protection and the unit's response.

Pump Motor Monitoring

Monitoring for pump motor overload or blockage and related fault indications.

Error Messages

Table of error codes and their corresponding explanations for troubleshooting.

Maintenance

Cleaning

Instructions for cleaning the exterior of the thermostat unit using water and mild detergent.

Maintenance and Repair

Guidelines for performing maintenance and repairs, emphasizing safety and qualified personnel.

Servicing Intervals

Table detailing recommended servicing intervals for various system parts.

Inspecting Heat Transfer Liquid

Recommendations for checking and renewing the heat transfer liquid for optimal performance.

Protective Cut-outs and Fuses

Information on protective devices like overcurrent cut-outs and fuses.

Dismantling the Control Unit

Step-by-step guide on how to safely remove the control unit from the thermostat.

Refrigeration Unit Maintenance

Instructions for cleaning condensers and decalcifying cooling water circuits.

Disposal Information

Guidelines for the disposal of the device, refrigerant, and packaging according to EU directives.

Service and Ordering Replacement Parts

Contact information for technical service and procedures for ordering spare parts.

Technical Data

Accessories

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