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74 lau_status_lcdcontroldisable (0x030c), Current video controller control state, Lau_status_lcdcontroldisable (0x030c) – Beijer Electronics SCOM Protocol EN User Manual

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Command Reference

132

Elektronik-Systeme Lauer, MAEN976

6.74 LAU_STATUS_LCDCONTROLDISABLE

(0x030C)

Current Video Controller Control State

Returns the current state of the OSD (video controller) keys (i.e.

, ,
, ). The OSD key state can be changed using the SCOM command
“LAU_CONTROL_LCDCONTROLDISABLE” 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 the OSD of the monitor at address 0.7 (group 0, address 7) are en-
abled:

According to the data returned by the monitor at address 0.7 (group 0, address 7),
the OSD keys are currently disabled:

0

1

2

3

4

5

6

7...8

9

0x07

ADR

0x4C

0x41

0x55

0x02

ICHKH 0x03

0x0C

ICHKD

0

1

2

3

4

5

6

7

8

0x06

ADR

0x4C

0x41

0x55

0x01

ICHKH

Ret

ICHKD

Ret

Value:

0x00: OSD keys are enabled
0x01: OSD keys are disabled

Type:

Byte

Length:

1

Description: Current state of the OSD (video controller) keys

0

1

2

3

4

5

6

7...8

9

0x07

0x07

0x4C

0x41

0x55

0x02

0x0D

0x03

0x0C

0xF0

0

1

2

3

4

5

6

7

8

0x06

0x07

0x4C

0x41

0x55

0x01

0x0F

0x01

0xFE