ADLINK ND-6021 - Manual (Page 38)

32 • Command Set
3.9 Digital Input (6024 only)
@Description
Read the digital input channel value.
@Syntax
$(Addr)8
$ Command leading code.
(Addr) Address ID
8 Digital data input command.
@Response
!(DataIn)0000
or
?(Addr)
! Command is valid.
? Command is invalid.
(DataIn) Value of digital input. (2-character)
@Example
User command: $308
Response: !320000
! Command is valid.
32 32 (00110010) means digital output channel 1, 4, 5
are ON, channel 0, 2, 3, 6 are OFF.
0000 No used