Beijer Electronics SCOM Protocol EN - Manual (Page 123)

Command Reference
Elektronik-Systeme Lauer, MAEN976 123
6.66 LAU_STATUS_POTMODE (0x0304)
Current POT Mode
Returns the current local backlight level control state. The local backlight level con-
trol mode can be changed by the standard SCOM command “POT” or digital input.
Supported since Firmware Version
MT223 NAV-230G: 1.0
MT226 NAV-230G: 1.0-DSCALE2
Command Stream
Response Message (Acknowledge)
Response Message (Negative Acknowledge)
Under normal operation conditions, a device never sends a negative acknowledge in
response to this command.
Maximum Lr for this Command
9
Example
Check whether local backlight level control is currently enabled for the monitor at
address 0.7 (group 0, address 7):
According to the data returned by the monitor at address 0.7 (group 0, address 7),
local backlight level control is currently enabled:
0 1 2 3 4 5 6 7...8 9
0x07 ADR 0x4C 0x41 0x55 0x02 ICHKH 0x03 0x04 ICHKD
0 1 2 3 4 5 6 7 8
0x06 ADR 0x4C 0x41 0x55 0x01 ICHKH Ret ICHKD
Ret
Value: 0x00: Local backlight level control enabled
0x01: Local backlight level control disabled
Type: Byte
Length: 1
Description: Current local backlight level control mode
0 1 2 3 4 5 6 7...8 9
0x07 0x07 0x4C 0x41 0x55 0x02 0x0D 0x03 0x04 0xF8
0 1 2 3 4 5 6 7 8
0x06 0x07 0x4C 0x41 0x55 0x01 0x0F 0x00 0xFF