LG Electronics 120S user manual Monitor executionY##, Explanation

Chapter 8 Communication Functions

6) Monitor execution(Y##)

(1) Introduction

This is a function that carries out the reading of the variable registered by monitor register. This also specifies a registered number and carries out reading of the variable registered by the number.

(2) PC request Format

Format name	Header	Station No.	Command	Registration No.	Tail	Frame check
Frame (Example)	ENQ	H10	Y(y)	H09	EOT	BCC
ASCII value	H05	H3130	H59(79)	H3039	H03

Item	Explanation
Register No.	Register No. uses the same number registered during monitor register for monitor execution.
	It is possible to set from 00-09(H00-H09).
BCC	When command is lower case(y), only one lower byte of the value resulted by adding 1 byte
	each to ASCII values from ENQ to EOT is converted into ASCII, added to BCC.

(3)Response Format(ACK response)

① In case that the register Format of register No. is the Individual reading of device

Format name	Header	Station	Command	Registratio	Number of	Number of		Data	Tail	Frame
		No.		n No.	Blocks	data				check
Frame (Example)	ACK	H10	Y(y)	H09	H01	H04		H9183AABB	ETX	BCC
ASCII value	H06	H3130	H59(79)	H3039	H3031	H3034		H3931383341	H03
							414242

②In case that the register Format of register No. is the continuous reading of device

Format name	Header	Station	Command	Registration	Number of data
		No.		No.
Frame (Example)	ACK	H10	Y(y)	H09	H04
ASCII value	H06	H3130	H59(79)	H3039	H3034

Data

H9183AABB

H3931383341414242

Tail	Frame
	check
ETX	BCC
H03

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