Lauda IN 550 XT FC Operation Manual page 106

Editing program examples
106 / 171
Setting
Pump
S1, S2, S3
Examples of the functions of a contact module
Functions of the inputs
n
Set fault

Set standby

Control programmer

Control alternating operation (2 different set temperatures)

Regulate internal or external control

Functions of the outputs
n
Signal various error states

Signal standby

Specify position with respect to a temperature window (inside or

outside)
Specify programmer status

Signal refilling

Fig. 66: Program example
The graph shows an example of a reprogrammed set temperature profile.
The cooling time in the graph varies depending on the device type, consumer
and so on. In example segment number 2, 50 °C should be reached within
20 minutes.
The original values in the first table below (before) are represented by a solid
line, while the values in the edited profile in the second table (after) are
represented by a dashed line.
Integral process thermostats with flow control unit
Description
In Integral T the pump is switched on or off. No
pump levels can be set.
In the Integral XT the pump level can be entered
with which the segment is to be processed.
The switching state (off or on) of a contact module
(if installed) can be entered here. Contact modules
are available as an accessory.
V4