Lauda RE 420 G Manuals

Manuals and User Guides for Lauda RE 420 G. We have 2 Lauda RE 420 G manuals available for free PDF download: Operation Manual, Operating Instructions Manual

Lauda RE 420 G Operation Manual (132 pages)

Brand: Lauda | Category: Thermostat | Size: 6 MB

Table of Contents
3
Safety
7
Safety Information
7
General Safety
8
Special Safety Information
9
General Remarks
11
Description of the Device
11
Intended Application
11
Use Other than that Intended
11
Responsibility of the Operating Body - Safety Information
11
Materials
12
Device Description
13
Device Types
13
Pump
13
Programmer
13
Interfaces
13
Interface Modules (Accessories)
14
Chiller
14
Operating and Functional Controls
15
Transport and Unpacking
22
Before Putting the Device into Operation
24
Assembly and Siting
24
Connection of External Consumers
30
Filling and Emptying
33
Heat Transfer Liquids, Cooling Water and Hoses
35
Cooling of Heating Thermostats
39
First Switch-On
39
Installation of Modules
40
Operation
42
Switching on
44
Menu Structure
45
Display Representation
47
Basic Window
47
Menu Window
47
Entry Window
48
Graphics Window
49
Basic Setup
49
Setting the Overtemperature Switch-Off Point T
49
Setting the Temperature Set-Point Value
50
Setting the Pump Level
50
Activating the "Standby" Operating State
51
Defining Temperature Limits
51
Setting the Date and Time
52
Selecting the Menu Language
52
Maintenance
53
Alarms, Warnings and Errors
53
Overtemperature Protection: Alarm and Checking
53
Low Level: Alarm and Checking
54
Device Status
55
Store for Errors, Alarms and Warnings
55
Device Data
55
Software Version
56
Displaying and Changing the Device Type
56
Displaying Serial Numbers
56
Servicing
57
Cleaning
57
Servicing Intervals
58
Inspecting the Heat Transfer Liquid
58
Cleaning the Condenser
59
Air-Cooled Condenser
59
Water-Cooled Condenser
59
Fault Finding
61
Disposal Information
62
Disposal of the Refrigerant
62
Disposal of the Packaging
62
Taking the Device out of Service
63
Ordering Replacement Parts / LAUDA Service
64
Accessories
65
Technical Data and Graphs
67
Declaration of Conformity
77
Index
79
Appendix With Settings
85
Other Settings
86
Resetting to Factory Settings
86
Setting the Volume of the Acoustic Signals
87
Setting the Chiller
87
Setting the Display Brightness
88
Defining the Starting Mode (Autostart)
88
Limiting the Mains Current Consumption
89
Entering the Offset of the Displayed Temperature (Calibration)
89
Restoring the Factory Setting of the Internal Temperature Sensor
90
Key Lock
91
List of "Alarm and Warning Codes
92
Graphical Display of Temperature Measurements
95
External Control
98
Activating External Control (External Pt100)
98
Show the Selected Control Variable (External Temperature) on the Display
98
Setpoint Offset Operating Mode (Diff.set/Actual)
99
Programmer
100
Programming Example
100
Creating and Editing a Program
102
Starting the Program
104
Interrupting, Continuing or Terminating the Program
104
Defining the Number of Program Loops (Loops)
105
Control Parameters
106
Internal Control Variable (Internal Temperature Sensor)
106
External Control Variable
108
Setting the Correcting Quantity Limit
109
Procedure for Setting the Control Parameters for External Control
110
Interface Modules
111
Menu Structure of the Modules
111
Analog Module
112
RS 232/485 Interface Module
113
Connecting Lead and Interface Test RS 232
113
RS 232 Protocol
114
RS 485 Connecting Lead
114
RS 485 Protocol
115
Libus Module
115
Pt100/Libus Module
116
USB Interface
117
Description
117
Installation of the USB Driver
117
Connecting the Thermostat to the PC
118
Where Is the ECO Virtual COM Port
120
Commands and Error Messages Applicable to the RS 232/485 Interface Module and to the Ethernet Interface
122
Interface Write Commands (Data Issued to the Thermostat)
122
Interface Read Commands
123
Interface Error Messages
126
Driver Software for LABVIEW
126
Contact Module
127
Contact Module LRZ 914 with 1 Input and 1 Output
127
Contact Module LRZ 915 with 3 Inputs and 3 Outputs
128

Lauda RE 420 G Operating Instructions Manual (101 pages)

heating and cooling thermostats with control head

Brand: Lauda | Category: Thermostat | Size: 2.14 MB

Operating Instructions
1
Table of Contents
4
1 Safety Information

7
- General Safety Information
  7
- Other Safety Information
  8
2 Menu Structure

9
3 Operating and Functional Controls

11
4 Device Description

17
- Ambient Conditions
  17
- Device Types
  17
- Pump
  17
- Materials
  18
- Programmer
  18
- Interfaces
  18
- Interface Modules (Accessories)
  18
- Chiller
  19
5 Unpacking

20
6 Preparations

21
- Assembly and Siting
  21
- Connection of External Loads
  25
- Filling and Emptying
  27
- Heat Transfer Liquids and Hoses
  28
- Cooling the Heating Thermostats
  30
7 Putting the Device into Operation

31
8 Interface Modules

64
9 Maintenance

82
- Alarms, Warnings and Errors
  82
  - Overtemperature Protection Alarm and Overtemperature Protection Check
    82
  - Low Level Protection Alarm and Low Level Protection Check
    83
- Cleaning
  84
- Device Status
  84
  - Error Store
    85
  - Device Data
    85
  - Software Version
    85
  - Displaying and Changing the Device Type
    86
  - Displaying Serial Numbers
    86
- Servicing and Repair
  87
- Disposal Information
  88
  - Disposal of the Coolant
    88
  - Disposal of the Packaging
    88
- Ordering Replacement Parts
  89
10 Accessories

90
11 Technical Data and Graphs

92
12 Index

99
Confirmation

101

Lauda Categories

Thermostat Laboratory Equipment Chiller Control Unit Recording Equipment

More Lauda Manuals

Lauda RE 420 G Manuals

Lauda RE 420 G Operation Manual (132 pages)

Table of Contents

Lauda RE 420 G Operating Instructions Manual (101 pages)

Table of Contents

1 Safety Information

2 Menu Structure

3 Operating and Functional Controls

4 Device Description

5 Unpacking

6 Preparations

7 Putting the Device into Operation

8 Interface Modules

9 Maintenance

10 Accessories

11 Technical Data and Graphs

12 Index

Confirmation

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