LG Electronics 120S user manual H10

Chapter 8 Communication Functions

(3) Response Format (ACK response)

Format name	Header	Station No.	Command	Command type	Tail	Frame check
Frame (Example)	ACK	H10	W(w)	SB	ETX	BCC
ASCII value	H06	H3130	H57(77)	H5342	H03

Item					Explanation
		When command is lowercase(r), only one lower byte of the value resulted by adding 1 Byte
BCC		each to ASCII values from ACK to ETX is converted into ASCII and added to BCC, and
		sent.
(4) Response Format (NAK response)
Format name	Header		Station No.	Command	Command type	Error code	Tail	Frame
						(Hex 2 Byte)		check
Frame (Example)	ENQ		H10	W(w)	SB	H1132	EOT	BCC
ASCII value		H05	H3130	H57(77)	H5342	H31313332	H03
Item					Explanation
		When command is lowercase(r), only one lower byte of the value resulted by adding 1 Byte
BCC		each to ASCII values from NAK to ETX is converted into ASCII and added to BCC, and
		sent.
Error code		Hex and 2 bytes(ASCII code, 4 bytes) indicate error type. For the details, see 8.1.8 Error
		codes.

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