Program Linkage; Activating Or Deactivating Program Linkage; Linking Programs Or Changing A Program Linkage - Hettich ROTINA 420 Mode D'emploi

EN
19.4

Program linkage

"Program linkage" can be used to link several centrifuge operations together.
A program linkage is only possible if this has been activated (parameter Multi programs = on; see the
chapter on "Activating or deactivating program linkage").
19.4.1

Activating or deactivating program linkage

The program link can be activated/deactivated as follows when the rotor is at a standstill:
You can scroll backwards through the menu by pressing the
The operation can be cancelled at any time by pressing the
stored.

Press and hold the
PROG
After eight 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 necessary until the Multi programs = off/on is displayed.
PROG

Set off or on with the adjusting knob
off = program linkage deactivated,
on = program linkage activated.

Press the key to save the setting.
START
Briefly, Store Settings ... is displayed as confirmation, followed by -> Settings.

Press the key once to exit the "Settings" menu or press the
OPEN / STOP
"Machine Menu".
19.4.2

Linking programs or changing a program linkage

It is possible to save 25 program linkages (program locations A to Z; there is no program location J). A
program linkage can consist of no more than 20 programs.
The speed adjustment from one program to the next one is always done in a program linkage with the start-up
parameter of the next program.
No continuous run programs or programs with start-up and run-down times (parameters
linked.
No centrifuge parameters may be modified in a program linkage. A parameter modification is only possible in
the individual programs.
The button can be used during the centrifuge operation to call up the total run time of the program
TIME
linkage
(e. g. =00:05:30) and the run time of the currently running program (e.g. t B.02=00:01:00).
1. Press the button repeatedly until the parameter EDIT A...Z is displayed.
PROG
2. Use the adjusting knob to set the desired program location where the program linkage is to be saved.
3. Press the button. The program location of the program linkage and the first program of the program
START
linkage will be shown (e.g. EDIT B.01 = 01).
4. Use the adjusting knob to set the first program of the program linkage.
5. Press the button. The next program of the program linkage will be shown (e.g. EDIT B.02 = END).
PROG
6. Use the adjusting knob to set the next program of the program linkage.
7. Press the button. The next program of the program linkage will be shown (e.g. EDIT B.03 = END).
PROG
8. Repeat steps 6 and 7 until all programs have been set.
9. Set END with the adjusting knob (turn adjusting knob anti-clockwise).
For program linkages which consist of 20 programs, END cannot be set after the 20th program.
10. Press the button. STO B, for example, is displayed.
START
11. Press the button to save the program linkage.
START
As confirmation, Multi program store .. will be shown briefly.
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button for eight seconds.
.
Rev. 12 / 04.2020
key.
T/°C
key. In this case, the settings are not
OPEN / STOP
key twice to exit the
OPEN / STOP
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