NT20S-KBA01 Omron, NT20S-KBA01 Datasheet - Page 229

• Manufacturer Part Number: NT20S-KBA01
• Description: CHEM RESISTANT CVR FOR NT21
• Manufacturer: Omron

Specifications of NT20S-KBA01

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Touch Switch Number Output (from NT20S to Host)
Format
Description
Touch Switch Bit Output (from NT20S to Host)
Format
Example
Description
Lamps, Touch Switches, Numeral Setting
Reference: If more than one touch switch is pressed at the same time, only the address of the
m
If a touch switch is pressed while the screen for which the “Bit In = Off” attribute is
set is displayed, the address of the pressed touch switch is reported to the Host.
touch switch which was pressed first is reported to the Host.
Notification of numeral setting is not executed in the case of touch switches which
have been allocated as ten keys.
s0,…s3:
sx1: Higher 4 bits of sx (x: 0 to 3)
sx2: Lower 4 bits of sx
Bit ON: The touch switch is on.
Bit OFF: The touch switch is off.
Touch switches at addresses 0, 3, 21, and 27 are ON
s0
S If the touch switch status is changed while the screen for which the “Bit Input,
S This report is made each time a touch switch is turned ON or OFF.
Parameter
Touch Switch” attribute is set is displayed, the status of the corresponding bit is
reported to the Host.
1
1
[ESC]
m
s0
1B
s0
s1
s2
s3
2
: Address of the pressed touch # (2-digit hexadecimal)
2
s1
00 to E2
Bit
1
s1
4A
J
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 s3 in bits is given in the following table.
2
s2
07
15
23
31
7
H
1
s2
* *
s0
(0 to 226)
1
2
s3
06
14
22
30
1
[ESC]
6
s3
* *
s0
1B
2
2
sx
=09002008
1
* *
s1
05
13
21
29
48
H
5
1
* *
* *
s1
m
04
12
20
28
1
2
4
* *
* *
s2
m
2
1
03
19
27
11
3
[CR]
* *
s2
0D
2
02
10
18
26
2
* *
s3
sx
1
2
Section 6-4
01
09
17
25
* *
s3
1
2
[CR]
0D
00
08
16
24
0
213