LG 42LN541C - RS-232 C Transmission and Acknowledgment; Transmission Protocol Format; OK and Error Acknowledgement Formats

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EXTERNAL CONTROL DEVICE SETUP
Transmission / Receiving protocol
Transmission
>&RPPDQG@>&RPPDQG@>@>6HW,'@>@>'DWD@>&U@
>&RPPDQG@)LUVWFRPPDQGWRFRQWUROWKHVHWMNPRU[
>&RPPDQG@6HFRQGFRPPDQGWRFRQWUROWKHVHW
>6HW,'@ <RXFDQDGMXVWWKHVHW,'WRFKRRVHGHVLUHGVHW,'QXPEHULQ2SWLRQPHQX$GMXVWPHQWUDQJHLVa:KHQ
VHOHFWLQJ6HW,'

HYHU\FRQQHFWHGWKHVHWLVFRQWUROOHG6HW,'LVLQGLFDWHGDVGHFLPDOaRQPHQXDQGDV+H[D
GHFLPDO[a[RQWUDQVPLVVLRQUHFHLYLQJSURWRFRO
>'$7$@7RWUDQVPLWWKHFRPPDQGGDWD
7UDQVPLWWKH
))
GDWDWRUHDGVWDWXVRIFRPPDQG
>&U@&DUULDJH5HWXUQ
$6&,,FRGH
['
>@$6&,,FRGH
VSDFH[
,QWKLVPRGHOVHWZLOOQRWVHQGWKHVWDWXVGXULQJWKHVWDQGE\PRGH
OK Acknowledgement
>&RPPDQG@>@>6HW,'@>@>2.@>'DWD@>[@
7KHVHWWUDQVPLWV$&.DFNQRZOHGJHPHQWEDVHGRQWKLVIRUPDWZKHQUHFHLYLQJQRUPDOGDWD$WWKLVWLPHLIWKHGDWDLV
GDWDUHDGPRGHLWLQGLFDWHVSUHVHQWVWDWXVGDWD,IWKHGDWDLVGDWDZULWHPRGHLWUHWXUQVWKHGDWDRIWKH3&FRPSXWHU
,QWKLVPRGHOVHWZLOOQRWVHQGWKHVWDWXVGXULQJWKHVWDQGE\PRGH
'DWD)RUPDW
>&RPPDQG@8VHDVFRPPDQG
>6HW,'@8VHWKHVPDOOFKDUDFWHULIVHW,'LVLWZLOOVHQGWKH


D

>'$7$@8VHWKHVPDOOFKDUDFWHULIGDWDLV[DELWZLOOVHQGWKH
D

E

>2.@8VHWKHODUJHFKDUDFWHU
Error Acknowledgement
>&RPPDQG@>@>6HW,'@>@>1*@>'DWD@>[@
7KHVHWWUDQVPLWV$&.DFNQRZOHGJHPHQWEDVHGRQWKLVIRUPDWZKHQUHFHLYLQJDEQRUPDOGDWDIURPQRQYLDEOHIXQFWLRQV
RUFRPPXQLFDWLRQHUURUV
'DWD,OOHJDO&RGH
'DWD1RWVXSSRUWHGIXQFWLRQ
'DWD:DLWPRUHWLPH
,QWKLVPRGHOVHWZLOOQRWVHQGWKHVWDWXVGXULQJWKHVWDQGE\PRGH
'DWD)RUPDW
>&RPPDQG@8VHDVFRPPDQG
>6HW,'@8VHWKHVPDOOFKDUDFWHULIVHW,'LVLWZLOOVHQGWKH


D

>'$7$@8VHWKHVPDOOFKDUDFWHULIGDWDLV[DELWZLOOVHQGWKH
D

E

>1*@8VHWKHODUJHFKDUDFWHU