KRAL BEM 200 - Operation: Modes and Keys; Basic Operating Modes Explained; Key Assignment and Functions; General Operating Procedures

11 Operation
11.2 Key assignment
11.2 Key assignment
The electronic unit is operated via two keys.
Key Designation Function
SELECT
o Selects the desired menu:
§ Flow rate
§ Total
§ Accumulated total
o Increasing a value after activating the setup mode
o Unit configuration
CLEAR
o Deletes the value for Total
Press the key twice to delete the value.
o Selecting a digit after activating the setup mode
o Unit configuration
Tab.4: Key functions
11.3 General operating steps
The following table describes general operating steps, such as changing values and units.
Aim Operating step
Activate setup mode
Press SELECT for 7 seconds.
Scrolling through the setup
menu
o Press CLEAR to select the desired setup menu.
o Press SELECT to select the desired setup submenu.
Note: Each menu function has a number indicating the menu and
submenu, e.g. 2.1 for RATE > UNIT. This menu number is displayed
on the menu screen along with a keyword.
Activating programming mode
Press SELECT and CLEAR briefly.
ð PROG starts flashing.
Select or enter a setup value in
programming mode
1. Press CLEAR to select or enter a value.
- or -
To change a value, use CLEAR to select the digits and SE-
LECT to increase this value.
2. Press SELECT and CLEAR briefly to confirm the selection or
change of value.
- or -
Undo modification by taking no further action for 20 seconds or
by pressing SELECT for 3 seconds. The programming mode is
automatically exited and the previous values are restored.
Note: Changes are only set if SELECT and CLEAR have been
pressed simultaneously!
Returning to Operator Mode
Press SELECT for 3 seconds.
- or -
End automatically if no key is pressed for 2 minutes.
Tab.5: General operating steps
11.4 Setup mode
Setup mode is used to configure the electronic unit. The programming mode is part of the setup mode.
11.5 Operator mode
In general, the electronic unit operates in operator mode. RUN is displayed.
The information displayed in this mode depends on the configuration settings, see “Setup functions and
variables”, The following functions are available for the operator to display and reset.
Operating instructions
OIE 24en-GB Edition 2022-01
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