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26 ADAM-4550 User's Manual
4.8. Read Data Gate Status
Description Requests the module at address
AA to return data gate status.
Syntax &AAB(cr)
Response !AAS(cr) if the command is val-
id where
S = 1 open data gate
S = 0 close data gate
?AA(cr) if an invalid command is
entered
Example Command: &0AB(cr)
Response: !0A0(cr)
The module returns that current
data gate status is close.
4.9. Read Firmware Version
Description Requests to read the ADAM-
4550 firmware version number
from the module at address AA.
Syntax $AAF(cr)
Response !AA(version number)(cr) if the
command is valid
?AA(cr) if an invalid command is
entered
Example Command: $0AF(cr)
Response: !0AA1.0(cr)