Memmert HPP 108/749 Constant climate chamber (Generation 2003) - Manual (Page 24)

24
Operation and control
5.4.3 Basic operation
All settings are selected by turning the push/turn control to the left or right ...
...and adjusted by turning it with the SET key held down.
5.4.4 Setting parameters
Normally, all setting actions on the operating panel described on the following pages are
made in the same way:
1. Select the desired parameter with the push/turn control (menu item, e.g.
temperature); then all other parameters go dark and the selected one flashes.
2. With the SET key held down, set the desired value (e.g. 58.0°C) with the push/
turn control.
3. Release the SET key, and the programme is started. The display briefly shows
the value set, flashing. Then the current temperature is displayed and the
constant climate chamber begins to heat up or cool down to the set tem-
perature.
4. Settings for other parameters are made in the same way.
The control returns automatically to the main menu if the push/turn key or SET key is not
used for approx. 30 seconds.
5.5 Operating modes
Constant climate chambers HPP can be operated in four different ways:
► Normal mode: The constant climate chamber runs in permanent operation at the temper-
ature and humidity values set on the operating panel. Operation in this mode is described
from page 25 .
► Week time switch: The constant climate chamber runs at the set values only at certain
times. Operation in this mode is described from page 27 .
► Programme mode: Time sequences of temperature and humidity and fan values are
programmed (so-called ramps), which the test chamber automatically works through one
after another. Operation in this mode is described from page 29 .
► Interface mode with computer/laptop (optional, see page 38 ).
PRINT SETUP
Normal mode
(see page 25 )
Week time
switch
(see page 27 )
Programme
mode
(see page 29 )
Printer
(see page 41 )
Basic appliance
settings
(see page 41 )
Fig. 17 Operating modes
set
set
set
set
set