Beijer-electronics SCOM Protocol EN Instrukcja Użytkownika Pobierz pdf (Strona 113)

Command Reference

Beijer Electronics, MAEN975 113

6.66 LAU_STATUS_BACKLIGHT (0x0307)

Current Backlight State

Returns the current backlight level value.

Supported since Firmware Version

MT230 Nautic Monitor: 1.0

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

Example

Read the current backlight level of 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),

the backlight level is 20 (0x14):

0 1 2 3 4 5 6 7...8 9

0x07 ADR

0x4C 0x41 0x55 0x02 ICHKH 0x03 0x07 ICHKD

0 1 2 3 4 5 6 7 8

0x06 ADR

0x4C 0x41 0x55 0x01 ICHKH Ret ICHKD

Ret

Value: 0: dark...255: bright

Type: Byte

Length: 1

Description: Current backlight level

0 1 2 3 4 5 6 7...8 9

0x07 0x07

0x4C 0x41 0x55 0x02 0x0D 0x03 0x07 0xF5

0 1 2 3 4 5 6 7 8

0x06 0x07 0x4C 0x41 0x55 0x01 0x0F 0x14 0xEB

1 2 ... 108 109 110 111 112 113 114 115 116 117 118 ... 130 131

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Beijer-electronics SCOM Protocol EN Instrukcja Użytkownika Strona 113