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18.6
Temperature (only for centrifuge with refrigeration)
The temperature can be entered in degrees Celsius (°C) or in degrees Fahrenheit (°F). For setting the
temperature unit, see chapter "Set temperature unit".
If degrees Fahrenheit (°F) is set as the unit of temperature, the letter "F" appears after the temperature value
on the display.
Press the
T/°C
key. The following parameters are displayed:
T/°C
or
T/°F
.
Use the adjusting knob to set the value you want.
Press the
START
key, to have the settings applied to the display.
Press the
T/°C
or
START
keys to apply the setting to the display
19 Programming
Programs and program links can be input via the operating unit (key position "0") or via the interface (key
position "LOCK 2").
If parameters are changed, the program place number is displayed in parentheses (). This means that the
centrifugation data in the display no longer corresponds to the centrifugation data from the program place that
has been saved.
19.1
Inputting or changing programs
Set the parameters you want (see chapter "Enter centrifugation parameters").
Press the
PROG
key as often as necessary until the
STO
parameter is shown.
Use the adjusting knob to set the program place you want.
If a "
+"
is shown after the program location, then this data is write-protected. In this case, the write
protection has be removed first before saving (see the chapter on "Write protection for programs").
Press the
START
key to have the settings saved to the program place you want. Briefly,
Program store ...
is
displayed as confirmation.
The previous program location data will be overwritten when the new data is saved.
If "
Protected !!
" is displayed, then the data at the program location is write-protected and it will not be
saved.
19.2
Calling up programs
Press the
PROG
key. The parameters
RCL
is displayed.
Use the adjusting knob to set the program place you want.
If a "
+"
is shown after the program location, then this data is write-protected.
Press the
START
key. Briefly,
Program recall ...
is displayed as confirmation.
The centrifugation data of the selected program place is shown.
19.3
Write protection for programs
The programs can be protected against unintentional modification.
The write protection can be activated/deactivated as follows when the rotor is at a standstill:
Call up the desired program (see the chapter on "Calling up programs").
Press the
PROG
key. The parameter
RCL
is displayed.
Press and hold the
PROG
button for eight seconds. The parameter
STO
is displayed.
After eight seconds,
Set Protection = 1-
(for example) appears in the display.
Set "
+
" or "
-
" with the adjusting knob.
+
= program is write-protected,
-
= program is not write-protected.
Press the
START
button to save the setting.
