Activate Or Deactivate The Integral Rcf Display; Emergency Stop; Cycle Counter; After Starting The First Centrifugation Run, Enter The Maximum Permitted Number Of Rotor Cycles Or Deactivate The Cycle Counter - Hettich ROTINA 380 Mode D'emploi

EN
19.2

Activate or deactivate the integral RCF display

The integral RCF display is activated or deactivated as follows when the rotor is at rest:

Keep the key held down for 8 seconds.
PROG
After 8 seconds,  Machine Menu  appears in the display.

Press the key as often as necessary until the ->Settings is displayed.
PROG

Press the key. The SOUND / BELL = off/on is displayed.
START

Press the key as often as is required until RCF Integral = off/on is displayed.
PROG

Use the adjusting knob to set
off = integral RCF is deactivated,
on = integral RCF is activated.

Press the key to save the setting.
START
Briefly, Store Settings ... is displayed as confirmation, followed by -> Settings.

Press the key once to leave the "Settings" menu or press the
OPEN / STOP
"Machine Menu.
20

Emergency Stop


Press the key twice.
OPEN / STOP
During a not-stop, run-out is carried out with braking level 9 (shortest run-out). Braking level
braking level 0 has been preselected, run-out is carried out with braking level
time is longer, technically speaking, than braking level 9.
21

Cycle counter

Usage of the cycle counter only makes sense if you always use the same hanger set.
The centrifuge is fitted with a cycle counter, which counts the rotor cycles (centrifugation runs) of the different rotor
codes (see also chapter, "Rotor recognition").
In the swing-out rotors, the cycle counter is used to determine the rotor cycles (centrifugation runs) of the hangers.
If a rotor is not recognized the first time, the centrifugation run is canceled. After pressing any key, Enter max cycles
= 30000 is displayed. The maximum permitted number of rotor cycles specified on the hanger has to be entered
before the centrifugation run can be restarted (see chapter "Nach Start des ersten Zentrifugationslaufes die maximal
zulässige Anzahl der Laufzyklen eingeben oder den Zyklenzähler deaktivieren").
In the event of rotors and hangers that are not marked with the maximum number of permitted rotor cycles, the cycle
counter has to be deactivated (see chapters "Nach Start des ersten Zentrifugationslaufes die maximal zulässige
Anzahl der Laufzyklen eingeben oder den Zyklenzähler deaktivieren" and "Zyklenzähler deaktivieren").
Each time the lid is opened, the number of rotor cycles (centrifugation runs) of the current rotor code is displayed,
e.g. ROTORCYCLES 5120 of 30000.
If the entered maximum permitted number of rotor cycles of a hanger is exceeded, the message  MAX
ROTORCYCLES PASSED  is displayed after every start to the centrifugation run and the centrifugation run has to
be restarted.
If  MAX ROTORCYCLES PASSED  is displayed, the hanger has to be replaced with a new hanger for
safety reasons.
After replacing the hanger, the cycle counter has to be reset to "0" when the rotor is at rest (see chapter "Reset cycle
counter to "0" and enter maximum permitted number of rotor cycles").
21.1 After starting the first centrifugation run, enter the maximum permitted number of rotor cycles or
deactivate the cycle counter
 Enter max cycles = 30000 is displayed.
Use the knob to set the maximum permitted number of rotor cycles specified on the hanger.
In the event of rotors and hangers that are not marked with the maximum permitted number of rotor cycles, the
cycle counter has to be deactivated. Turn the knob
counter is deactivated).

Press the key to save the setting.
START
Briefly, Store max cycles ... is displayed as confirmation.
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off or on.
to the left until disabled is displayed (disabled = cycle
key twice to leave the
OPEN / STOP
9 is displayed. If
9d. With braking level 9d, the run-out