6.3.2.14 Input Lock; Program Mode - Sigma 2-16KL Operating Manual

Refrigerated Centrifuge Sigma 2-16KL
6 Using the centrifuge
Pos : 151 /100 Sigma/100 BA Z entrifugen Sigma (Standardm odul e)/060 Betrieb_Spi nc ontr ol L+S/Spinc ontrol L (Z ent6) /060- 0030-0020- 0140 Eing abes perr e @ 27\m od_1405319304377_68.docx @ 192969 @ 4 @ 1

6.3.2.14 Input lock

Pos : 152 /010 Univ ers almodul e/ Leerz eile @ 0\mod_1202116244500_0.docx @ 114 @ @ 1
Pos : 153 /010 Univ ers almodul e/ Leerz eile @ 0\mod_1202116244500_0.docx @ 114 @ @ 1
→ Pos : 154 /100 Sigma/100 BA Z entrifugen Sigma (Standardm odul e)/060 Betrieb_Spi nc ontr ol L+S/Spinc ontrol L (Z ent6) /060- 0030-0030 Programm betrieb @ 27\m od_1405319307120_68.docx @ 192997 @ 3 @ 1
6.3.3

Program mode

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In order to prevent the centrifuge from being manipulated by unauthorised
persons, inputs can be disabled via the menu. Inputs via the keypad, i.e. for
starting or stopping a centrifugation run or for opening the lid, are enabled.
Activating a simple input lock:
•
Position the cursor over the symbol "
of the display.
As long as the symbol is displayed, the parameters of the centrifuge cannot
be changed.
Activating a permanent input lock:
•
Press the start key three times and hold for approximately 2 seconds
when pressing it for the third time.
After the activation of this function, the padlock symbol flashes. The input
lock is activated.
•
Proceed in the same manner in order to deactivate the permanent input
lock.
Fig. 25: "Padlock" symbol indicating an activated input lock
A program contains all the data that are required for a centrifuge run.
Certain sedimentation results can be repeated under identical conditions.
Programs can be saved, loaded, executed, and edited when the centrifuge
is at a standstill.
A maximum of 50 programs can be stored under the numbers 1 - 50. The
rapid cooling program "Rapid Temp" does not occupy any storage location
and cannot be deleted. It is used to cool the centrifuge without any vessels.
"--" means that the values that are currently set are not a stored program.
The programs can be protected against unauthorised use, modification, or
deletion with the aid of an input lock (see chapter 6.3.2.14 - "Input lock").
Translation of the original operating manual, part no. 0700702
" in the lower right-hand corner
Version 08/2012, Rev. 1.24 of 28/04/2022 • sb