en
12.2020 / Rev. 02
AB66005
162 / 174
Examples
Fig. 225: ‘Dehumidification’ program
B.5
Temperature drop on the weekend including the passive dehumidification
option
Description:
The incubator is operated at a temperature of 37 °C during the work-
week. Starting on Saturday 12:00 p.m., the temperature drops to 4
°C. On the following Monday, the sample material is taken out at
approx. 8:00 a.m. at a temperature of 37 °C. The beginning of the
heating phase is defined with a lead time of 5 h on Monday at 3:00
a.m. During these 5 h, the ventilation opening should be open. This
way, moisture can escape from the incubator during the heat-up
phase.
Operating mode:
Program mode, programming with external contact.
Mon
PS1
PS2
PS2
PS3
PS4
PS4
Tue
Thu
Fri
Sat
Son
Mon
Wed
37
°C
4
1
PS3
2
2
Fig. 224: Diagram ‘Using the passive dehumidification option,
example of temperature drop during weekend’
1
Starting time (Friday 10:00 a.m.)
2
Ventilation opening open
PS Program segment
NOTICE
The device must be equipped with the passive dehu-
midification option
dehumidification option’ on page 104.
Set the program as shown; see
‘Creating a program’ on page 70. The ventilation
opening is opened as long as the control contact is
active.
Please take the starting time into account; see
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