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Section 2 NS Series Functions 2-12 Display and Input Objects
2-245
NS Series Programming Manual
Maximum and Minimum Input Limits Tab Page
Sets the maximum and minimum limits for input values. A message is displayed and input prevented if
a value that exceeds the maximum or minimum limits is entered.
The values set as the maximum and minimum limits are before scale conversion. If a value is set under
Value that exceeds the input range for the storage type and the OK Button is pressed, a message will
be displayed and the setting will not be made.
The same message will be displayed and the setting will not be made if a value is set that exceeds the
input range for the storage format, even if unit and a scale are set.
This tab page is also used to set the watch maximum and watch minimum limits for input values, as
well as the text color and background color displayed when the watch maximum or watch minimum
limit is exceeded.
1
2
3
4
No. Setting Details
1 Maximum Input
Limit
Sets the maximum limit under the Value or Indirect Reference.
2 Minimum Input
Limit
Sets the minimum limit under the Value or Indirect Reference.
3 Watch Maximum
Limit
The Watch Maximum Limit can be set as a fixed value or set indirectly through an
address. It is also possible to set the text color and background color that will be
displayed if this upper limit is exceeded.
4
Watch Minimum
Limit The Watch Minimum Limit can be set as a fixed value or set indirectly through an
address. It is also possible to set the text color and background color that will be
displayed if this lower limit is exceeded.
Set maximum/minimum limits and watch maximum/minimum limits that suitable for the storage type set
on the General Tab Page. If, however, the hexadecimal, binary, or octal display types have been se-
lected, enter a value converted to decimal (UINT or UDINT) or hexadecimal. When inputting data in
hexadecimal, input an “H” before the hexadecimal digits.
Refer to Numeral Display and Storage Type (General Tab) in 2-8 Common Functional Object Functions
for details on storage types.