175 ADAM-6200 User Manual
Appendix B ADAM-6200 ASCII Commands
$aa6
Name Read Channel Status
Description This command requests that the specified ADAM-6200 module return
the status of its digital input channels
Syntax $aa6(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal slave net-
work address of the ADAM-6200 module. (Always 01)
6 is the Digital Data In command.
(cr) is the terminating character, carriage return (0Dh)
Response !aa(data)(data)(data)(cr) if the command is valid.
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error or communi-
cation error or if the address does not exist.
! delimiter indicating a valid command was received.
? delimiter indicating the command was invalid.
aa (range 00-FF) represents the 2-character hexadecimal slave net-
work address of an ADAM-6200 module.
(data) a 2-character hexadecimal value representing the values of the
digital I/O module.
(cr) is the terminating character, carriage return (0Dh)
Example Command: $016(cr)
Response: !01000124(cr)
Response !01 0 0 0 1 2 4
Transfer to 3 Bytes 0x00 0x01 0x24
Data can be presented
as 24 Bit
0x000124
(Bit 0 ~ 23, Bit 2, 5, and 8 is 1, but others is
0)
ADAM-6250
Bit 0~7: DI[0] ~ DI[7]
Bit 8~14: DO[0] ~ DO[6]
ADAM-6251 Bit 0~15: DI[0] ~ DI[15]
ADAM-6256 Bit 0~15: DO[0] ~ DO[15]
ADAM-6260 Bit 0~5: DO[0] ~ DO[5]
ADAM-6266
Bit 0~3: DI[0] ~ DI[3]
Bit 4~7: DO[0] ~ DO[3]
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