WindO/I-NV4 User’s Manual 11-69
4 Meter
11
Charts
● Range Ta b
The Range tab is only displayed in Advanced mode.
■ Show Range
Select this check box to show ranges on the meter and configure the number of ranges, range colors, and limits.
Ranges can only be configured when Standard or None is selected under Image Type on the View tab.
Number of Ranges: Specifies the number of ranges (1 to 5).
Range Color: Selects the range color (color: 256 colors, monochrome: 16 shades).
Click this button to display the Color Palette. Select a color from the Color Palette.
Limits: Specifies the limit for the range.
(Data Type): Selects the data type to use for the limit.
Value: Uses a constant value.
Device Address: Uses a value of device address.
The limit varies based on the data type selected with Data Format on the General tab. For
details, refer to Chapter 2 “1.1 Available Data” on page 2-1.
When Device Address is selected for (Data Type), the minimum and maximum can be
specified in the word device.
Click to display the Tag Editor. For the device address configuration procedure, refer to
Chapter 2 “5.1 Device Address Settings” on page 2-68.
If the data displayed in the meter is invalid, 1 is written to System Area 2 Processing error bit (address
number+2, bit 5), and an error message is displayed. For details, refer to Chapter 4 “Processing error” on
page 4-32 and Chapter 36 “Processing error” on page 36-3.
An error occurs in the following states:
•The setting of Minimum, Maximum, or ranges are invalid, or the Minimum and Maximum are the
same values.
• Data Type is BCD4(B), BCD8(EB), or Float32(F) and the value cannot be expressed with the data
type selected for the read data
If an error occurs, only the flange is initially displayed. Then once the meter is displayed, it doesn't show an
update.
Example: 180-degree meter, data minimum is 0, maximum is 100, the number of ranges is set to 5
The limit between range 1 and 2: 20
The limit between range 2 and 3: 40
The limit between range 3 and 4: 60
The limit between range 4 and 5: 80
Range 1
Range 2
Range 3
Range 4
Range 5
0 100
20 80
40 60
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