User Manual

Digital I/O and Relay Output
Counter/Frequency Command Set
7- 18 ADAM 4000 Series User’s Manual
$AAF
Name Read Firmware Version command
Description The command requests the digital I/O module at address
AA to return the version code of its firmware
Syntax $AAF (cr)
$ is a delimiter character.
AA (range 00-FF) represents the 2-character hexadecimal
address that you will access to.
F is the Read Firmware Version command.
(cr) is the terminating character, carriage return (ODh).
Response !AA(Version)(cr) if the command is valid.
There is no response if the module detects a syntax or
communication error, or even if the specified address does
not exist.
! is a delimiter character which indicates a valid command.
AA (range 00-FF) represents the 2-character hexadecimal
address of the module.
(Version) is the version code of the module’s firmware at
address AA.
(cr) is the terminating character, carriage return (ODh).
4050, 405
1
, 405
2
, 40
53
, 405
5
,
4056S, 4056SO, 4060, 4068, 4069