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REOVIB MFS 268 UL/CSA
Operating Instructions
8
ELEKTRONIK
I
0
P
F
ON
OFF
Display
ACCEPT
or SKIP FUNCTION
Reduce
Increase
Back
8.0 Control elements
8.1 Settings
The six buttons and a LED display found in the
front panel, are used for operating and setting up
the unit. All operating methods and adjustable
parameters can be set up through this panel.
The “I“ and “O“ buttons are used for switching the
unit ON and OFF, however, these do not provide
mains isolation, they simply inhibit the power
semiconductors
The “P“, “F“ and “Cursor Buttons“ are used for
parameter adjustment. Parameters are set by
using menu controls which are called up by enter-
ing operator codes. The functions are described
in greater detail in the section on setting instruc-
tions.
The display value can be increased or decreased
by units, or tenths of units, by a short press of the
cursor buttons. Holding the buttons down will
cause the display to change in units of ten.
To prevent accidental or unauthorized adjustment the adjustment parameters, in the user menus, are
protected. A code must be entered to open the user menus. There are different pass codes for each func-
tion group.
Setting adjustments are automatically saved upon leaving the programming mode or if no button
is pressed for a period of 100 seconds.
All setting routines are commenced by pressing the programming button “P“. The following diagram
should clarify the sequence in which keys are pressed:
1. Press the “P“ key.
2. Select the code number with the cursor keys.
3. Press the “P“ key. This displays the first menu point. The required menu point can be found by re-
peatedly pressing the “P“ key (scrolling).
4. The value in the menu point can be changed with the cursor keys.
5. Scroll to the next menu point or to the end of the menu, which returns the display to the set point val-
ue, by pressing the “P“ key. To exit the menu and return back to the normal display, quickly, depress
the “P“ key for 5 seconds.
6. To return back to the previous position in the menu, press the “F“ key.
P
P
P
P
P
P