Advantech Advantech Modem ADAM-4550 Manual do Utilizador descarregar pdf (Página 26)

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)

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