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Lamps, Touch Switches, Numeral Setting
Section 6-5
Example 1:
Touch switches are set at positions A, B, C, and D using the minimum switch
setting unit.
• If switches A, B, and C are turned ON at the same
time, switch D is also set ON.
• Similarly, if switches A, B, and D are turned ON at the
same time, switch C is also set ON.
Example 2:
Touch switch areas E, F, and G are set.
• If switches E and F are turned ON at the same time,
switch G is also set ON.
Touch Switch Notification/
control and Attributes
Inverse and normal display states can be set as attributes of touch switches
by using the Support Tool. There are slight differences in the operation when
a touch switch is pressed depending on whether bit input is permitted or not
permitted.
Bit input not permitted: Touch switch notification by number
The touch switch is lit for 0.2 seconds when pressed and then returns to
the unlit status.
Bit input permitted: Touch switch notification by bit information
The touch switch is lit while pressed and returns to the unlit status when
released.
When a touch switch which is currently lit or flashing is pressed, it is continu-
ously lit while pressed and returns to its original state when released.
Simultaneous Pressing of
Multiple Touch Switches
Two or more touch switches can be simultaneously pressed if their status is
sent by bit information or if they use different host notification methods. How-
ever, two or more switches cannot be simultaneously pressed if host is noti-
fied of their status by their numbers.
D
B
A
C
G
E
F
Summary of Contents for NT20
Page 1: ...Programmable Terminal Cat No V091 E1 01 NT20 USER S MANUAL ...
Page 2: ...NT series Programmable Terminal User s Manual Produced March 2007 ...
Page 3: ...iv ...
Page 5: ...vi ...
Page 9: ...x TABLE OF CONTENTS ...
Page 15: ...xvi ...
Page 21: ...xxii EC Directives 6 ...
Page 37: ...16 Before Operating Section 1 6 ...
Page 153: ...132 Transferring the Resource Data Section 3 11 ...
Page 185: ...164 Numeral Setting Section 4 8 ...
Page 267: ...246 Key to Programs Section 6 8 ...
Page 281: ...260 Specifications Appendix A ...
Page 285: ...264 Transporting and Storing PTs Appendix C ...
Page 303: ...282 Function Restrictions Depending on the Support Tool Appendix I ...
Page 307: ...286 Index ...
Page 309: ...288 Revision History ...