NT20S-KBA01 Omron, NT20S-KBA01 Datasheet - Page 200

• 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

184
Lamps, Touch Switches, Numeral Setting
Procedure 1. Use the support tool to allocate the touch switch notify bits to the PC memory.
Depending on the set operation type, the status of the allocated bit for touch switch
status notification will be controlled in one of the following ways (unless Ver.4 direct
connection is used, in which case the setting is fixed as “momentary”):
Momentary
Alternate
Set
Reset
In order to determine the status of a touch switch, the status of the touch switch
notification bit allocated to it is determined.
The touch switch notify bits can be allocated to the following areas of the PC
memory.
Since all the CVM1/CV-series special auxiliary relays are allocated to the system,
they cannot be used for applications not related to the system.
The range of each memory area differs according to the PC type. See “Appendix L
PC Memory Map” (page 278 of the APPENDICES) for more details.
When making a data memory (DM) specification, specify the bit number (00 to 15)
following the word number.
2. When creating the screen data using the support tool, register the touch switch
3. Create a PC program to determine whether the touch switch notify bit is ON or
DM
CH
TIM
CNT
HR
AR
LR
Symbol
for a screen.
OFF.
Data Memory
Internal/Special Relay
Timer
Counter
Holding Relay
Auxiliary Relay
Link Relay
: 0 (OFF) ... Not pressed
:1 (ON) ... Pressed
: The allocated bit is switched to 1 (ON) if currently 0, and to 0
: The allocated notify bit is forcibly switched to 1 (ON).
: The allocated notify bit is forcibly switched to 0 (OFF).
C Series PCs
(OFF) if currently 1.
Allocated
f
f
×
×
f
f
f
Data Memory
Internal/Special Relay
Timer
Counter
Auxiliary Relay
--
--
CVM1/CV Series PCs
f: OK
Section 5-3
Allocated
×: NG
f
f
×
×
×