Bühler technologies PCS.smart+ AMS Notice De Montage page 15

PCS.smart+ AMS
5.3 Optional heated line
Both a self-regulating as well as a non-self regulating line can
be connected to units with the "heated line" option. With non-
self regulating lines the temperature is regulated by the built-
in regulator on the PCS.smart+ AMS.
The built-in regulator can be (de)activated via the menu. The
regulator is factory deactivated.
With the built-in regulator activated the Pt100 for the heated
line will be monitored. If a sensor error occurs or no line is
connected, the display will show an error message.
Without a heated line requiring regulation connected, deac-
tivate the built-in regulator via the menu and the error mes-
sage will automatically be cleared.
The message MAdd in the display indicates if a heated line
with Pt100 is connected and the regulator is deactivated. The
regulator must be reactivated in the menu.
So long as the heated line is heating up, the display will show
the status init. This condition will persist for a few minutes
after the target temperature has been reached until the heat
has spread evenly throughout the heated line.
On the Smartline the heat-up period varies by ambient tem-
perature and initial temperature. At an ambient temperature
of 25 °C the heat-up phase should not be much more than 30
minutes.
During the heat-up phase the status contact will be in alarm
position.
5.4 Use of menu functions
Fig. 1: Display unit
BX464007 ◦ 10/2021
Brief description of the operating principle:
The unit is operated using 5 keys. Their functions are:
Button Section
Display • Switches from the measurement dis-
play 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 alternat-
ive measurement display (if option in-
stalled)
Menu • Back
Enter • Increase value or browse selection
• Note:
▪ Press button 1 x = changes para-
▪ Hold button = fast mode (numer-
▪ Display flashes: modified para-
▪ Steady display: original display/
Display • temporarily switches to the alternat-
ive measurement display (if option in-
stalled)
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
or
activated with the menu locked!)
Func
5.4.1 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.
Functions
meter / value by one;
ical values only)
meter/value
value
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