Lauda INTEGRAL XT User Manual

Operating instructions
Flow controller with integrated bypass for
Valid from approval for the following software:
Analogue module 3.12
Command 3.39
Ethernet 2.21
Profibus 3.22
LAUDA DR. R. WOBSER GMBH & CO.KG
Laudaplatz 1
97922 Lauda-Königshofen
Germany
Phone: +49 9343/ 503-0
Fax : +49 9343/ 503-222
E-mail info@lauda.de
Website http://www.lauda.de
6.2.2 Read commands
The right temperature worldwide
English
Translation of the original operating instructions
Q4DA_E_13-001-EN issue 04
replaces issues 03, 02

Lauda INTEGRAL XT Specifications

General

Temperature stability	±0.01°C
Cooling output at 20°C	0.7 kW
Heating capacity	2 kW
Pump capacity flow rate	22 L/min
Cooling capacity	0.7 kW
Pump capacity pressure	0.6 bar
Communication interface	RS232, USB
Power supply	230V; 50/60Hz

Summary

1. Safety

1.1 Safety instructions

Explains the meaning of DANGER, WARNING, CAUTION, and NOTE symbols for hazard communication.

1.2 General safety instructions

General rules for safe operation, maintenance, and handling of the device.

2. General

2.1 Description of the device

Explains the function and components of the flow controller.

2.2 Intended use

Specifies how the device should be used and its limitations.

2.3 Non-intended use

Lists applications and conditions for which the device must not be used.

2.4 Personnel qualification

Defines requirements for operating and specialist personnel.

2.5 Owner's responsibility

Outlines the owner's duties regarding personnel and device usage.

2.6 EC conformity

Lists directives the device complies with.

3. Controls

3.1 Function elements of the flow controller

Identifies and describes the physical controls and connection sockets.

3.2 Deviating command function elements

Describes function elements that deviate from standard units.

4. Installation

4.1 Unpacking

Procedure for safely unpacking the device and checking for damage.

4.2 Contents of package

Lists the items included in the delivery.

4.3 Recommended accessories

Lists optional accessories for the device.

4.4 Placement

Guidelines for positioning the device for optimal performance and safety.

4.5 Connecting device components

Instructions and warnings regarding connecting hoses and components.

Connection Procedure

Step-by-step guide for connecting the flow controller to other components.

4.6 Establishing a power supply

Instructions for safely connecting the device to the power supply.

5. Operation

5.1 Filling, venting and degassing the application

Steps for preparing the system with heat transfer liquid.

5.2 Operation

General section for operating the device.

5.2.1 Switching on

Procedure for powering up the flow controller.

5.2.2 Setting the target flow rate

How to input and set the desired flow rate.

5.2.3 Settings for the higher-pressure pump

Configuration options for devices with an integrated higher-pressure pump.

5.2.4 Setting the control parameters

How to adjust PID controller parameters for flow rate control.

5.2.5 Setting the bypass

Procedure for adjusting the bypass to ensure minimum flow.

5.2.6 Standby

How to put the device into standby mode.

5.2.7 Switching off

Procedure for safely powering down the device.

6. Interface commands

6.1 Additional commands for RS 232/485 and Ethernet interface

Commands for controlling the device via serial or Ethernet interfaces.

6.1.1 Write commands

Specifies commands for sending data to the flow meter.

6.1.2 Read commands

Specifies commands for querying data from the flow meter.

6.2 Additional commands for Profibus interface

Commands for controlling the device via Profibus interface.

6.2.1 Write commands

Specifies Profibus commands for writing data.

6.2.2 Read commands

Specifies Profibus commands for reading data.

7. Error messages for flow controller

8. Service

8.1 Displaying device data

How to access and view diagnostic data via the remote control unit.

8.2 Contact address

Information for contacting LAUDA Service for support.

9. Maintenance and repair

9.1 Maintenance intervals

Recommended schedule for checking and maintaining the device.

9.2 Fuses

Information about the device's fuses and their replacement.

10. Technical data

10.1 Ambient conditions

Specifies environmental parameters for installation and operation.

10.2 Technical characteristics of flow measurement

Details technical specifications related to flow measurement and device properties.