IDEC WindO/I-NV4, Руководство пользователя

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WindO/I-NV4 User’s Manual
10-15
1 Numerical Input
10
Da
ta
D
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Data Over
Tab
The Data Over tab is displayed in Advanced mode.
■ Range
Select data type.
Specifies the allowable range of values to enter or display.
Value: Specifies the minimum and/or the maximum as a constant.
Device Address: Specifies the minimum and/or the maximum as a value of word device.
Minimum, Maximum: Select these check boxes to specify the minimum and/or maximum.
The minimum and maximum that can be specified when Value is selected vary based on the
data type selected with Data Format on the General tab. For details on data types, refer to
Chapter 2 “1.1 Available Data” on page 2-1.
When
Device Address is selected, these options specify the source word devices.
Click to display the Tag Editor. For the device address configuration procedure, refer to
Chapter 2 “5.1 Device Address Settings” on page 2-70.
• Select UBIN16(W) , BIN16(I) , UBIN32(D) , BIN32(L) , BCD4(B) , or BCD8(EB) for Data Type
under the General tab, and to display a fractional number specify the values of Minimum and
Maximum as an integer.
Example: To set a value of “1.25” for the upper limit, enter “125”.
• If the value of the device address to display exceeds the data range that can be processed for the data
type selected under Data Format on the General tab, the symbol selected under Symbol to show
when out of range or Error occurs on the General tab is displayed.
• If the entered value exceeds the allowable range or if it exceeds the data range that can be processed for
the data type selected under Data Format on the General tab, the symbol selected under Symbol to
show when out of range or Error occurs on the General tab is displayed and the value is not written
to the device. However, if the When input value is out of range, display value near maximum or
minimum check box is selected on the General tab and a value out of range is entered, the nearest
value of the minimum or maximum is displayed.