AMX MVP-7500 Operation/Reference Manual page 155

These fields are populated differently for each query command. The text length (String Encode) field is
not used in any command.
Button Query Commands
?BCB
Get the current
border color.
MVP-7500/8400 Modero Viewpoint Wireless Touch Panels
Syntax:
"'?BCB-<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 1011:
Flag - zero
Value1 - Button state number
Value2 - Actual length of string (should be 9)
Value3 - Zero
Text - Hex encoded color value (ex: #000000FF)
Text length - Color name length (should be 9)
Example:
SEND COMMAND Panel,"'?BCB-529,1'"
Gets the button 'OFF state' border color. information.
The result sent to the Master would be:
ButtonGet Id = 529 Type = 1011
Flag = 0
VALUE1 = 1
VALUE2 = 9
VALUE3 = 0
TEXT = #222222FF
TEXT LENGTH = 9
Programming
145