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Julabo SL-12 - User Manual

Julabo SL-12
89 pages
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19512803-V2.doc 22.07.13
Operating Manual
English
Heating Circulators
HL-4
SL-6
SL-12
SL-26
1.951.2803-V2 06/13
JULABO GmbH
77960 Seelbach / Germany
Tel. +49 (0) 7823 / 51-0
Fax +49 (0) 7823 / 24 91
info@julabo.de
www.julabo.de

Table of Contents

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Julabo SL-12 Specifications

General IconGeneral
BrandJulabo
ModelSL-12
CategoryController
LanguageEnglish

Summary

JULABO Quality Management System

Unpacking and Inspecting

Instructions for checking the unit for transport damage.

1. Intended Use and Description

1.1. Description

Overview of the circulator's components and technology.

2. Operator Responsibility and Safety

2.1. Disposal

Guidance on proper disposal of the unit and its components.

2.2. EC Conformity

Statement of compliance with European directives.

2.3. Warranty Conditions

Terms and conditions for product warranty coverage.

2.4. Technical Specifications

Detailed technical data and parameters of the circulators.

3. Safety Notes for the User

3.1. Explanation of Safety Notes

Clarifies the meaning of warning symbols and signal words.

3.2. Explanation of Other Notes

Explains symbols for notes and important tips.

3.3. Safety Recommendations

Specific safety precautions for installation, operation, and maintenance.

4. Operating Controls and Functional Elements

5. Preparations for Operation

5.1. Installation

Guidelines for correctly placing and setting up the unit.

5.2. Bath Fluids

Recommendations and warnings regarding suitable bath fluids.

5.3. Temperature Application to External Systems

How to connect for external temperature control.

5.3.1. Tubing

Specifics on recommended tubing for connections.

5.4. Filling; Draining

Procedures for adding and removing bath fluid.

5.5. Counter-cooling

Setup for using external cooling water.

6. Operating Procedures

6.1. Power Connection

Correct procedure for connecting the unit to power.

6.2. Switching On; Selecting Language

How to power up the unit and choose the display language.

6.3. Start - Stop

Basic operation to start and stop the circulator.

7. Setting of Temperatures

8. Safety Installations and Warning Functions

8.0.1. Early Warning System, Low Level Protection

Operation of the low fluid level detection system.

9. Menu Functions

9.1. Start of a Program

How to initiate a stored temperature program.

9.2. Program Administration, Creation

Managing and creating temperature programs.

9.3. Setting the Pump Pressure

Adjusting the pump speed and capacity.

9.4. Configuration

9.4.1. Remote Control via Serial Interface

Setting up communication with a PC via RS232/RS485.

9.4.3. Autostart

Configuring automatic startup after power loss.

9.4.4. Off-Mode

Setting pump behavior when the unit is off.

9.4.5. ActVar - Actuating Variable

Defining the control variable for heating/cooling.

9.4.6. Setting of Clock and Date

Adjusting the internal real-time clock.

9.4.7. Language

Selecting the display language.

9.4.8. Unit

Choosing between Celsius and Fahrenheit display.

9.4.9. Program Type

Setting program mode to time or gradient.

9.4.10. Reset

Restoring factory default settings.

9.5. Control

9.5.1. Control Internal; External

Switching between internal and external sensor control.

9.5.2. Selftuning

Automatic adjustment of control parameters.

9.5.3. Dynamik Intern

Setting the internal control dynamics for temperature response.

9.5.4. CoSpeed - Extern

Adjusting external control response speed.

9.5.5. Control Parameters - Internal;External

Manual tuning of PID controller parameters.

9.6. Serial Interface

9.7. ATC Absolute Temperature Calibration, 3-point calibration

9.7.1. ATC Fühler - Intern; Extern

Selecting the sensor for ATC calibration.

9.7.2. ATC Status - Yes; No

Activating or deactivating ATC calibration results.

9.7.3. Type 1-;2-; 3 point

Choosing the number of calibration points.

9.7.4. Example: 3-point calibration for internal control

Step-by-step guide for a 3-point internal calibration.

9.8. Limits

9.8.1. Limits for Internal Control and External Control

Defining setpoint and heating/cooling limits.

9.8.2. Limits for External Control

Setting internal bath limits and band limitations.

9.9. Analog Inputs;Outputs

9.9.1. Control Connector

Settings for the SV-Out, Backflow, C-Pulse, Refill functions.

9.9.2. Outputs of the Connector - REG+E-PROG

Defining output values and scales for channels.

9.9.3. Input of the Connector - REG+E-PROG

Setting up external voltage/current signals and flow meters.

9.9.4. External Stand-by Input

Configuring the external shutdown input.

9.9.5. Alarm-output

Setting alarm signal behavior and type.

10. Troubleshooting Guide; Error Messages

11. Electrical Connections

Socket for External Pt100 Sensor

Pinout for external temperature sensor connection.

RS232;RS485 Serial Interface

Pinout for computer communication.

12. Remote Control

12.1. Setup for Remote Control

Initial configuration steps for remote operation.

12.2. Communication with a PC or a Superordinated Data System

How the unit communicates with master systems.

12.3. List of Commands

Reference for remote control command syntax and function.

12.4. Status Messages

Codes indicating the unit's operating state.

12.5. Error Messages

List of error codes and their meanings.

13. Installation of Electronic Module with Analog Connectors

14. JULABO Service - Online Remote Diagnosis

15. Cleaning; Repairing the Unit

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