Lauda Variocool VC 1200 - Page 100

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LAUDA DR. R. WOBSER GMBH & CO. KG

Laudaplatz 1 ◦ 97922 Lauda-Königshofen ◦ Germany

Telephone: +49 (0)9343 503-0 ◦ Fax: +49 (0)9343 503-222

E-mail: info@lauda.de ◦ Internet: https://www.lauda.de

Main Page

Table of Contents3
Safety7
General Safety Instructions7
Observing Additional Operating Instructions7
Intended Use8
Foreseeable Misuse8
EMC Requirements8
Software Versions9
Prohibition of Modifications to the Device9
Requirements for the Heat Transfer Liquid9
Materials9
Hose Requirements10
Application Area10
Personnel Qualification10
Personal Protective Equipment10
Product Safety Label11
Structure of Warnings11
Unpacking13
Device Description14
Device Types14
Setup of the Device15
Operating Elements17
Mains Switch17
Display Buttons18
Functional Elements18
Hydraulic Circuit18
Cooling Unit19
Interfaces19
Equipment21
Type Plate22
Before Starting up23
Installation23
Connecting the Consumer24
Thermostatic Hoses and Hose Clips24
Connecting an External Consuming Unit25
Cooling Water26
Cooling Water Requirements26
Connecting the Cooling Water27
Interfaces28
Interface Potential-Free Contact28
Installing Interface Modules29
Commissioning30
Heat Transfer Liquids30
Establishing Power Supply31
Switching on the Device for the First Time and Filling with Liquid31
Fill Mode31
Switch on the Device and Fill It33
Setting the Pump Pressure34
Operation36
General Safety Instructions36
Operating Modes36
Menu Structure Overview37
Switching on the Device39
The Display39
Home Window39
Menu Window40
Entry Window41
Lock and Release Operating Buttons42
Define Temperature Limits43
Specifying the Set Point44
Activating and Deactivating Standby44
Smartcool (Cooling)44
External Control45
Activating the External Control45
Specifying the Set Point Offset46
Control47
Basics47
Opening the Control Menu49
Overview of Internal Control Parameters50
Adapting Internal Control Parameters50
Overview of External Control Parameters51
Adjusting External Control Parameters52
Basic Settings53
Calling the Basic Settings53
Adjusting the Volume of the Signal Tones53
Adjusting the Display Brightness53
Specifying the Starting Mode (Auto Start)54
Limiting the Current Consumption55
Configuring the Alarm Level for the Fill Level55
Setting the Alarm Output56
Selecting the Menu Language56
Entering the Offset of the Internal Actual Temperature (Calibration)57
Restoring the Factory Calibration (Internal Temperature Probe)57
Restore Factory Setting58
Device Status59
Viewing the Device Status59
Reading the Error Store59
Retrieving Device Data60
Retrieving the Software Version60
Displaying Device Type60
Displaying Serial Numbers61
Programmer61
Program Example61
Selecting the Program64
Create and Edit Programs64
Defining Program Loops66
Starting, Interrupting and Ending a Program67
Maintenance68
General Safety Instructions68
Maintenance Intervals68
Cleaning the Device69
Checking the Low-Level Protection69
Cleaning the Air-Cooled Condenser70
Cleaning the Water Filter70
Descale Cooling Water Circuit71
Check the Heat Transfer Liquid72
Faults73
Alarms, Errors and Warnings73
Alarm Codes73
Low Level Alarm74
Overtemperature Alarm74
Warnings - Control System75
Warnings - Safety System76
Warnings - Smartcool77
Decommissioning79
Drain the Device79
Draining the Condenser79
Disposal81
Disposing of Refrigerant81
Device Disposal81
Disposing of Packaging81
Technical Data82
General and Type-Specific Data82
Cooling Capacity84
Refrigerant and Filling Quantity85
Filling Volume and Characteristics of the Pumps85
Heater (Potential Equipment)88
Potential Equipment, Voltage-Independent89
Line Fuse89
Accessories90
General91
Copyright91
Technical Changes91
Warranty Conditions91
Contact LAUDA91
Declaration of Conformity91
Product Returns and Clearance Declaration93
Index94

Lauda Variocool VC 1200 - Page 100

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