Lauda E 4 G User Manual

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Table of Contents

Default Chapter1
- Operating Instructions1
- Table of Contents3
1 Safety6
- Safety Information6
- General Safety7
- Special Safety Information8
2 General Remarks9
- Description of the Device9
- Intended Application9
- Use Other than that Intended9
- Responsibility of the Operating Body - Safety Information9
- EC Conformity10
3 Device Description11
- Device Types11
- Pump11
- Programmer11
- Interfaces11
- Interface Modules (Accessories)12
- Chiller12
4 Operating and Functional Controls13
5 Transport and Unpacking19
6 Before Putting the Device into Operation21
- Assembly and Siting21
- Connection of External Consumers26
- Filling and Emptying29
- Heat Transfer Liquids, Cooling Water and Hoses31
- Cooling of Heating Thermostats35
- First Switch-On35
- Installation of Modules36
7 Operation38
- Switching on40
- Menu Structure41
- Display Representation43
- Basic Setup46
8 Maintenance51
- Alarms, Warnings and Errors51
  - Overtemperature Protection: Alarm and Checking51
  - Low Level: Alarm and Checking53
- Device Status54
- Servicing56
- Fault Finding61
- Disposal Information62
  - Disposal of the Refrigerant62
  - Disposal of the Packaging62
- Taking the Device out of Service63
- Ordering Replacement Parts / LAUDA Service64
9 Accessories65
10 Technical Data and Graphs67
11 Index75
Appendix With Settings80
A Other Settings81
- Resetting to Factory Settings81
- Setting the Volume of the Acoustic Signals82
- Setting the Chiller82
- Setting the Display Brightness83
- Defining the Starting Mode (Autostart)83
- Limiting the Mains Current Consumption84
- Entering the Offset of the Displayed Temperature (Calibration)84
- Restoring the Factory Setting of the Internal Temperature Sensor85
- Digital Input86
B List of "Alarm and Warning Codes86
C Graphical Display of Temperature Measurements89
D External Control91
- Activating External Control (External Pt100)91
- Show the Selected Control Variable (External Temperature) on the Display92
- Setpoint Offset Operating Mode (Diff.set/Actual)92
E Programmer93
- Programming Example94
- E.1 Programming Example94
- Creating and Editing a Program95
- Starting the Program97
- Interrupting, Continuing or Terminating the Program97
- Defining the Number of Program Loops (Loops)98
F Control Parameters98
- Internal Control Variable (Internal Temperature Sensor)98
- External Control Variable100
  - Setting the Correcting Quantity Limit101
  - F.2.2 Procedure for Setting the Control Parameters for External Control102
G Interface Modules103
- Menu Structure of the Modules103
- Analog Module104
- G.2 Analog Module104
- RS 232/485 Interface Module105
- USB Interface108
- Commands and Error Messages Applicable to the RS 232/485 Interface Module and to the USB Interface113
- Contact Module117

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Lauda E 4 G Specifications

General

Brand	Lauda
Model	E 4 G
Category	Thermostat
Language	English

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