NT30-KBA04 Omron, NT30-KBA04 Datasheet - Page 233

• Manufacturer Part Number: NT30-KBA04
• Description: ANTI GLARE COVER FOR NT31
• Manufacturer: Omron

Specifications of NT30-KBA04

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

Application Example
222
Lamps and Touch Switches
Reference
This example uses the touch switches as normal switches (bits) in order to use
the NT30/30C as an operating panel.
In the case of (1), even bits whose status is held by self-holding operation or by
the KEEP instruction will be turned OFF. In order to avoid this, allocate a bit from
an area other than the DM Area, even when communicating via NT Link.
- In the case of (1) in the table, the other bits in the same word are turned OFF
- If the screen is switched while a momentary key is pressed, the touch switch
- When using the Host Link, or when using the NT link with the DM area, the
In the case of (3) and (4), notification has no effect on the other bits in the word.
by notification.
In the case of (2) in the table, since notification is executed on the basis of the
contents of the word before display, the other bits in the word are not overwrit-
ten. However, if the contents of the word are changed at the PC during dis-
play, they will be rewritten based on the contents before display.
itself will disappear and the OFF status will be notified to the PC. This means
that, in the case of (1) in the table, all the bits in the word will be set to the OFF
status.
notification operation is different for the momentary type and the other types,
and they should not both be specified in the same word.
Bit
15 14
0
1
Touch switch
notify bit
1
0
0
1
Press the
touch switch
Bit
15 14
0
0
Bits other than notify
bits are set to 0
(OFF).
Section
1
1
5-3
0
0