Omron V022-E3-1 Touch Switch Bit Output from NT600S to Host, Section, Format, Example

￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿ Section 6-3

Notifying that a Touch Switch Has Been Pressed

When “On” is set for “Bit In” when setting the screen attribute with the support tool, the “touch switch pressed” status is sent to the Host in the bit information.

If “Off” is set for “Bit In”, the address corresponding to the touch switch is sent to the

Host in a 3-digit hexadecimal value when the touch switch is pressed.

The commands used for this report are described below.

Touch Switch Bit Output (from NT600S to Host)

Format

[ESC]

1B

s41

J s01 s02 s11 s12 s21 s22 s31 s32

4A

s42 s51 s52 s61 s62 s71 s72 [CR]

0D

s0,…s7: Status of the touch switch (2-digit hexadecimal value for each switch) The relationship between the touch switch number and an expression of s0 to s7 in bits is given in the following table.

Bit			sx1				sx2
Parameter	7	6	5	4	3	2	1	0
s0	07	06	05	04	03	02	01	00
s1	15	14	13	12	11	10	09	08
s2	23	22	21	20	19	18	17	16
s3	31	30	29	28	27	26	25	24
s4	39	38	37	36	35	34	33	32
s5	47	46	45	44	43	42	41	40
s6	55	54	53	52	51	50	49	48
s7	63	62	61	60	59	58	57	56

sx1: Higher 4 bits of sx (x: 0 to 7)

sx2: Lower 4 bits of sx

Bit ON: The touch switch is on.

Bit OFF: The touch switch is off.

Example	Touch switches at addresses 0, 3, 21, and 27 are ON
	s01s02s11s12s21s22s31s32…s71s72=0900200800000000
Description	￿If the touch switch status is changed while the screen for which the “Bit Input,
	Touch Switch” attribute is set is displayed, the status of the corresponding bit is

￿reported to the Host.

This report is made each time a touch switch is turned ON or OFF.

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