Omron NT21 Reference Manual page 76

Areas for Control/Notification
Reference: If the interlock function has been set for a touch switch, window operations from
Reference: If the interlock function has been set for a numeral input, character string input,
Reference: If the interlock function has been set for a touch switch, screen switching by the
Operation
1, 2, 3...
60
Bit 6
0 (OFF) Windows can be opened by operation at the PT.
1 (ON) Windows cannot be opened by operation at the PT (windows that are
already open can be closed by operation at the PT).
Also, when a keyboard screen attribute is designated for a screen, the
window will not open when the screen is switched by operation at the PT.
the touch switch can also be disabled by turning OFF the corresponding interlock
bit in the PC.
Numeral/Character String Input (Bit 5)
This bit is used to disable the input of numeric values and character strings into
numeral setting/character string input fields by operation at the PT. It also con-
trols input from thumbwheel switches, recipe objects, and bar code readers.
The status of bit 5 has the following effects.
Bit 5
0 (OFF) Input into numeral setting input fields and character string input fields is
possible.
1 (ON) Input into numeral setting input fields and character string input fields is
disabled (it is also not possible to change the contents of numeral/charac-
ter string memory table entries by operation at the PT, such as copying
memory table entries with touch switches).
The contents of numeral/character string memory table entries can be
changed without restriction from the host. It is also possible to copy
memory table entries using the PT status control area.
thumbwheel switch, or recipe object, the input can also be disabled by turning
OFF the corresponding interlock bit in the PC.
PT Screen Switching (Bit 4)
This bit is used to disable screen switching by operation at the PT.
The status of bit 4 has the following effects.
Bit 4
0 (OFF) Screen switching by operation at the PT is possible.
1 (ON) Screen switching by operation at the PT is not possible.
The screen can be switched by the instructions from the host (screen
switch setting word of the PT status control area, bit memory table opera-
tions).
touch switch can also be disabled by turning OFF the corresponding interlock bit
in the PC.
Memory Table Copy Execute (Bit 3), Memory Table Copy Type (Bit 2)
The memory table copy execute and memory table copy type bits are used to
copy data between memory table entries in the PT by PT status control area op-
erations.
Proceed as follows to copy between memory table entries using the PT status
control area:
1. Set the numbers of the copy source and copy destination memory table en-
tries for copy source memory table entry number (word n + 1) and copy des-
Section
Function
Function
Function
2-2