Attention:
Under login state, the system will log out automatically if it is inactive within 10
minutes (no key is pressed and the mouse does not move).
Note:
Under logout state, the user may only operate "MUTE" and other operations are not
allowed.
3.2.4 Special functional keys
The system adopts the standard USB keyboard compatible with PC and defines the following
special function keys. The function keys corresponding to keyboard are set on the panel keyboard
and the specific contents are as follows:
Function keys
Shortcuts
Corresponding
panel buttons
F1
Switch to main setting interface
MENU
F2
Switch to alarm interface
F2
F3
Switch to disablement inquiry interface
F3
F4
Switch to single-point start / stop interface
F4
F5
Copy cells in the spreadsheet
COPY
F9
Paste cells in the spreadsheet
PASTE
Ctrl+Alt+Del
Switch to login interface or logout interface
*
Ctrl+Space
Switch to input method
#
←
Move cursor left
←
↑
Move cursor upward
↑
→
Move cursor right
→
↓
Move cursor downward
↓
Del
Delete text characters at the right side of the
cursor
BACKSPACE
Back Space
Delete text characters at the left side of the
cursor
NA
Attention:
The above special function keys are not active under all conditions. The main function
keys active currently will be scrolled on the status bar (see the panel layout diagram for its
position) at the lower end of the main interface.
Attention:
The panel keyboard is under digital input state normally. It is switched to phonetic
alphabet input state, letter input state in proper order and returned to digital input state after
pressing "#" key. Refer to the interface prompt box for specific states.
Under fire alarm and feedback state, the system administrator is not allowed to enter into the
setup interface. This is because the system decides emergencies have been detected and must
be disposed preferentially. At this moment, F1 key is in vain. However, the system debugger and
the super user may enter into the setup interface as the system is currently considered under
commissioning or maintenance state.
Note:
The alarm interface will pop up in case of new alarms (including fire and fault), no matter
which user is in the non-alarm interfaces, such as setup interface. Then only the system debugger
and the super user may re-enter into the setup interface.
