User’s Manual 5
Dead key. If this is pressed with another button, it changes the button function.
When the page displays HELP, holding this button down displays the
HELPmessage on the bottom status bar.
Horizontal scrolling buttons. These buttons let you select the previous or next
page on the display in all modes, except in the PROGRAM and HISTORY
LOGS mode.
In the PROGRAM mode they are used to position the cursor when entering the
strings. Used in combination with the SHIFT button, it can be used to
adjust the contrast.
To lower the contrast press the combination of buttons SHIFT + LEFT
. To increase the contrast press the combination of buttons SHIFT
+ RIGHT .
Vertical scrolling buttons. These buttons let you select the multifunctional
display mode.
In PROGRAM and HISTORY LOGS mode you can scroll the menus and the
variables / settings. You can increase/decrease the value of the variable to
change the settings. Used in combination with the SHIFT button you can
scroll through the menu ten entries at a time or increase/decrease the
variables ten units at a time. During the keyboard regulation phase you can
increase or decrease the engine speed (if set to synchronized) or the power
supplied (if in power mode).
Lets you enter the programming mode and open submenus, change a variable,
and confirm the operation. Furthermore, you can enable the HISTORY LOGS
function and open the selected log, “acknowledge” any EEPROM errors at
power-up, in the manual synchronization and power setting phase, and enable
keyboard regulation.
In programming mode, it cancels the changes made to a variable value, brings
up the previous menu level, or exits programming mode. If it is kept pressed for
at least two seconds in any menu, you exit the programming mode retaining the
current menu position for further programming access. Use the SHIFT
button to control the fuel pump manually. Used with the MODE button, it
resets the counters and reloads the default programming parameters (in the
version with CANBUS, it also lets you force the exit from BUS OFF mode). When
used during the keyboard regulation function, it aborts the function.
Used to command the General Circuit Breaker (GCB) or changeover. The
actual function depends also on the plant configuration. In parallel mode with at
least one other source powering the BUS, if the button is pressed it activates
the fast unload ramp before the circuit breaker opens.
In case no ramp is needed, simply keep it pressed for few seconds until the
GCB is opened.
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