Beijer Electronics SCOM Protocol EN - Manual (Page 125)

Command Reference
Elektronik-Systeme Lauer, MAEN976 125
6.68 LAU_STATUS_BUZZER (0x0306)
Current Buzzer State
Returns the current buzzer state. The buzzer state can be changed using the SCOM
commands “LAU_CONTROL_BUZZER” and
“LAU_CONTROL_DIGITALOUT”, 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 buzzer of the monitor at address 0.7 (group 0, address 7) is acti-
vated:
According to the data returned by the monitor at address 0.7 (group 0, address 7),
the buzzer is currently deactivated:
0 1 2 3 4 5 6 7...8 9
0x07 ADR 0x4C 0x41 0x55 0x02 ICHKH 0x03 0x06 ICHKD
0 1 2 3 4 5 6 7 8
0x06 ADR 0x4C 0x41 0x55 0x01 ICHKH Ret ICHKD
Ret
Value: 0x00: Buzzer enabled
0x01: Buzzer disabled
Type: Byte
Length: 1
Description: Current buzzer state
0 1 2 3 4 5 6 7...8 9
0x07 0x07 0x4C 0x41 0x55 0x02 0x0D 0x03 0x06 0xF7
0 1 2 3 4 5 6 7 8
0x06 0x07 0x4C 0x41 0x55 0x01 0x0F 0x00 0xFF