70 lau_status_digitalout (0x0308), Current digital output pin state, Lau_status_digitalout (0x0308) – Beijer Electronics SCOM Protocol EN User Manual
Page 127
Command Reference
Elektronik-Systeme Lauer, MAEN976
127
6.70 LAU_STATUS_DIGITALOUT (0x0308)
Current Digital Output Pin State
Returns the current pin state at digital output port, which can be altered with the
SCOM command “LAU_CONTROL_DIGITALOUT”.
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
Note:
On some devices, the output port bit 0 is internally wired to the buzzer, thus, the state
of the output port bit 0 is also affected, if the buzzer is activated using the SCOM com-
mand “LAU_CONTROL_BUZZER”.
0
1
2
3
4
5
6
7...8
9
0x07
ADR
0x4C
0x41
0x55
0x02
ICHKH 0x03
0x08
ICHKD
0
1
2
3
4
5
6
7
8
0x06
ADR
0x4C
0x41
0x55
0x01
ICHKH
Ret
ICHKD
Ret
Value:
Bit 0:
Bit 1:
Bit 2...7:
0: Output port bit 0 cleared (buzzer disabled)
1: Output port bit 0 set (buzzer enabled)
0: Output port bit 1 cleared
1: Output port bit 1 set
unused
Type:
Byte
Length:
1
Description:
Digital I/O output port state