Inputting Or Changing Programs; Calling Up Programs; Write Protection For Programs - Hettich Rotina 420 R Bedienungsanleitung

EN
16.1

Inputting or changing programs


Set the parameters you want (see chapter "Enter centrifugation parameters").

Press the key as often as necessary until the STO parameter is shown.
PROG

Use the adjusting knob
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 key to have the settings saved to the program place you want. Briefly, Program store ... is
START
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.
16.2

Calling up programs


Press the key. The parameters RCL is displayed.
PROG

Use the adjusting knob
If a "+" is shown after the program location, then this data is write-protected.

Press the key. Briefly, Program recall ... is displayed as confirmation.
START
The centrifugation data of the selected program place is shown.
16.3

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 key. The parameters RCL is displayed.
PROG

Press and hold the
PROG
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 button to save the setting.
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to set the program place you want.
to set the program place you want.
button for eight seconds.