Lauda ECO Silver E 4 S, Operation Manual

Page: 91 / 128

10/2019 i
ECO Silver 91 / 124
C External control
The devices can also be optionally controlled via an external Pt100 temperature sensor, which can be connected at the
back of the control head. It is necessary to install an external Pt100/LiBus module (

F) for external control. The
module is available as an accessory (

9).
Furthermore, the signal coming from an analog or serial module can also be controlled. Analogue module and contact
modules are available as accessories (

9).
–
You activate the soft-key bar by pressing any key.
–
Access to the main menu level is obtained by pressing the enter
key .
–
Selection and confirmation of

Setup

Control

Contr. Variable.
The adjacent menu window appears.
–
The menu item extern Pt100 only appears when the module
for an external connection is available. A temperature sensor
has to be connected to the module.
–
Select and confirm extern Pt100 with or and .
–
By pressing or (ESC) you are returned to the menu level without any change.
Note: To show the selected control variable on the display, carry out chapter (

C.1).
Connection of the external Pt100 to Lemo socket 10S (

F.5)
Note: This setup must be done so that the control variable (which was selected in chapter B.1) is displayed in the basic
window.
–
Access to the main menu level is obtained by pressing the enter
key .
–
Selection and confirmation of

Setup

Basic setup


Display

Displayed T-ext .
The adjacent menu window appears.
The different menu items only appear when the module is available (e.g.
Temp. ext. Pt100).
–
Select and confirm Temp. ext. Pt100 with or and .
–
By pressing or (ESC) you are returned to the menu level without any change.
ESC

OK STOP
intern Pt100

extern Pt100
extern analog
extern seriell
extern USB
ESC

OK STOP
Temp. ext. Pt100

Temp. ext. anal.
Temp. ext. serial
Temp. ext. USB
Activating external control (external Pt100) C .1
C. 2 Show the selected control variable (external temperature) on the display