Omron NT31 Operation Manuals page 536

Input of Numeric Values and Character Strings
[Setting]
[Operation]
Reference
When creating a screen using the Support Tool, set the elements indicated below
for the screen.
- Numeral setting input fields (numeric key type, with cursor moving keys)
(2 or more fields)
- Touch switch "input key – control"
@ 0 to 9
@ A to F
@ ENT or
The following keys can be registered if necessary.
@ CLR
@ "
@ .
@ CA
@ BS
@ DEL
@ A, "
(1) Display a screen where a numeral setting input field is registered.
(2) Press the numeral setting input field where a numeric value is to be input to
specify it as the objective input field.
(3) Input a numeric value using the "input key – control".
For the procedure for inputting a numeric value, refer to "Inputting operation
using touch switches" (page 520).
(4) Press the ENT key of the "input key – control" or the
When the input is confirmed, the input numeric value is stored to a numeral
memory table. Then, the event of changing the contents of numeral memory
table is notified to the host via the PT status notify area (page 276).
- If the objective input field is shifted before confirming the input, the input numer-
ic value is canceled and the screen returns to the one displayed before the nu-
meric value was input.
- If the "upper/lower (max./min.) limit check" function is set for the numeral setting
input field, the function checks if the input numeric value falls within the specified
range when the input is confirmed. If the numeric value is outside the specified
range, the buzzer sounds three times, the input numeric value is canceled, and
the screen returns to the display before starting the input. In this case, neither
writing to a numeral memory table nor notification to the host is executed.
- If the key is pressed to confirm the input, the same field remains as the objec-
tive input field even after the previous input has been confirmed. If the ENT key
is used for the confirmation of the input, the next objective input field is selected.
(only for the numeral setting input field of
the hexadecimal display format)
(necessary for confirming the input)
(for clearing the numeric value being input)
(necessary for inputting a negative value)
(necessary for inputting a decimal fraction)
(for canceling the input)
(for deleting a character located
immediately before the input cursor)
(for deleting a character located
immediately after the input cursor)
(for moving the input cursor)
Section 8-7
key to confirm the input.
525