2
LEDs and buttons – navigating the menus – (change parameters)
UP:
Move to a higher menu line
(Increase value of the parameter)
The menus are organised in a horizontal tree structure – upper left corner is start
DOWN:
Move to a lower menu line
(Decrease value of the parameter)
RIGHT:
Move right to a lower menu level
(Move the curser to the right in the para-
meter)
LEFT:
Move left to a higher menu level. (Move
the curser to the left in the parameter)
OK/ENTER: Open/activate a selected
menu/setting
(Confirm a parameter value)
ALARM: Press for alarm list
CLEAR: Abort a parameter setting and
restore the original value, if ”OK/EN-
TER” not yet has been pressed.
ALARM LED: Red light is flashing for
unacknowledged alarm. Permanent red
light for acknowledged alarm, but the
alarm is still active, because the reason is
not yet eliminated.
"WRITE ENABLE" LED: Yellow light – slow
flashing indicates that a parameter can be
selected for changes, when the OK/EN-
TER button is pressed. Yellow light – fast
flashing indicates that the parameter is
activated for changes. Permanent yellow
light indicates that the changes are going
on.
Hand terminal – Systemair Control Panel
LED's and buttons