Bühler technologies RC 1.1 Notice De Montage page 15

RC 1.1, RC 1.2+
The status output can e.g. be used to control the sample gas
pump to allow for the gas flow to only be switched on once
the permissible cooling range has been reached or shut off the
pump in the event of a moisture detector alarm.
The separated condensate can be drained via connected peri-
staltic pumps or add-on automatic condensate drains.
Fine mesh filters can also be used, which in turn can be in-
stalled in optional moisture detectors.
The glass dome allows the dirt level of the filter element to
easily be determined.
The moisture detector is easy to remove. This may be required
if a condensate enters the cooler due to a malfunction and the
peristaltic pump or the automatic condensate drain is unable
to remove it.
5.2 Use of menu functions
Brief description of the operating principle:
The unit is operated using 5 keys. Their functions are:
But- Section
ton
Display • Switches from the measurement display
to the main menu
or
Menu • Selects the menu item displayed
OK
Enter • Applies an edited value or a selection
Display • temporarily switches to the alternative
measurement display (if option installed)
Menu • Back
Enter • Increase value or browse selection
• Note:
▪ Press button 1 x = changes para-
meter / value by one;
▪ Hold button = fast mode (numerical
values only)
▪ Display flashes: modified parameter/
value
▪ Steady display: original display/value
Display • temporarily switches to the alternative
measurement display (if option installed)
Menu • Next
Enter • Reduce value or browse selection
Menu • Move one level up
ESC
Enter • Return to menu
Changes will not be saved!
• Sets a menu to favourite.
F
(Note: The favourite menu will also be ac-
or
tivated with the menu locked!)
Func
BX450028 ◦ 09/2021
Functions
5.2.1 Lock Menu
Some menus can be locked to prevent inadvertently changing
the settings of the unit. This requires setting a code. For in-
formation on setting up or disabling the menu lock please
refer to "Global Settings" (toP) under menu item toP > Loc.
The menu lock is not enabled at the time of delivery, all menu
items can be accessed.
With the menu locked, only the following menu items will be
visible without entering the correct code:
Menu item Explanation
toP > unit Temperature unit selection (°C or °F).
F or Func. Accessing the Favourites menu
NOTICE! This menu may be one that is nor-
mally locked.
5.2.2 Menu navigation overview
When pressing the OK button in normal mode, the display will
show the prompt code if the menu is locked. Use the ▲ and ▼
buttons to enter the correct code and press OK.
If an incorrect code or no code is entered, the menu will not be
unlocked and you will not be able to access all menu items.
If you forgot the password you can always enter master code
287 to access the menu; the menu will be unlocked.
The following image shows an overview of the menu struc-
ture.
Items with a dashed frame will only appear with the respect-
ive settings or with the respective status messages.
The factory settings and ranges are specified in the overview
as well as under the respective menu item. The factory set-
tings apply unless otherwise agreed.
You can cancel entries and menu selections without saving by
pressing the ESC key.
1
Menu:
top
Top Settings
Globale Einstellungen
4
Parameter:
Eingabe 5'C
-20 . . . 60 'C
7
Auswahl oP
op haLf Lo hi
Optional
menu nav-
igation:
2
1. Menu designation
2. Display
3. Brief description
3
5
4. Value input
5. Factory preset
6. Parameter range
6
8
7. Selecting from the list of val-
ues
8.
Factory preset
9.
9
Parameter range/selection
10
10. dashed box = Optional
Bühler Technologies GmbH 15