Operating instructions

4.4.2 Connecting cooling water........................................................................................... 28
4.5
Interfaces................................................................................................................................... 29
4.5.1 Alarm output 12N....................................................................................................... 29
4.5.2 Installing driver for USB interface............................................................................... 30
4.5.3 Connecting device to a PC......................................................................................... 30
4.5.4 Installing modules...................................................................................................... 31
5 Commissioning.................................................................................................................................. 33
5.1 LAUDA heat transfer liquids...................................................................................................... 33
5.2 Establishing power supply......................................................................................................... 34
5.3 Switching on device for the first time and filling with water....................................................... 34
5.3.1 Fill mode..................................................................................................................... 34
5.3.2 Switching on and filling device................................................................................... 35
5.4 Setting pump pressure.............................................................................................................. 37
6 Operation............................................................................................................................................ 39
6.1 General safety instructions........................................................................................................ 39
6.2 Operating modes....................................................................................................................... 39
6.3 Menu structure overview........................................................................................................... 39
6.4 Switching on the device............................................................................................................. 42
6.5 Screen displays......................................................................................................................... 42
6.5.1 Basic window............................................................................................................. 42
6.5.2 Menu window............................................................................................................. 44
6.5.3 Input window.............................................................................................................. 45
6.6 Specifying temperature limit values........................................................................................... 45
6.7 Specifying setpoint value........................................................................................................... 46
6.8 Activating and deactivating standby.......................................................................................... 46
6.9 External control......................................................................................................................... 47
6.9.1 Activating external control.......................................................................................... 47
6.9.2 Defining setpoint offset............................................................................................... 47
6.10 Control....................................................................................................................................... 49
6.10.1 Basics......................................................................................................................... 49
6.10.2 Calling the control menu............................................................................................ 51
6.10.3 Overview of internal control parameters.................................................................... 52
6.10.4 Adjusting internal control parameters......................................................................... 52
6.10.5 Overview of external control parameters................................................................... 53
6.10.6 Adjusting external control parameters........................................................................ 54
6.11 Basic settings............................................................................................................................ 54
6.11.1 Invoking basic settings............................................................................................... 54
6.11.2 Setting volume of the sounds..................................................................................... 54
Table of contents
Variocool 4