AMX Modero NXD/NXT-1200VG - Manual (Page 225)

Programming
211 VG-Series Modero Touch Panels
Button Query Commands (Cont.)
?CHR
Get the current
charging status.
Returned in Custom event.
Value1=status(0=not charging,1=charging)
Value2=current (combined) battery level
?DTO
Show the display
timeout.
Returned in Custom event.
Value1=display timeout value (in seconds)
?FBC
Get the frame
buffer CRC.
Returned in Custom event.
Value1=CRC32 calculated on the panel's frame buffer
?FON
Get the current
font index.
Syntax:
"'?FON-<vt addr range>,<button states range>'"
Variable:
variable text address range = 1 - 4000.
button states range = 1 - 256 for multi-state buttons (0 = All states, for General buttons
1 = Off state and 2 = On state).
custom event type 1007:
Flag - Zero
Value1 - Button state number
Value2 - Font index
Value3 - Zero
Text - Blank
Text length - Zero
Example:
SEND COMMAND Panel,"'?FON-529,1'"
Gets the button 'OFF state' font type index information.
The result sent to the Master would be:
ButtonGet Id = 529 Type = 1007
Flag = 0
VALUE1 = 1
VALUE2 = 72
VALUE3 = 0
TEXT =
TEXT LENGTH = 0