Yokogawa Standalone MW100 - Manual (Page 18)

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Value Min. / Max.
You can enter the upper and lower limits of measured data. The values that can be entered vary
depending on the Value Type and Bit Length settings. Ensure that Value Min < Value Max.
Value Type:Signed
Bit Length Ex. of Available Setting Range
8 -128–127
16 -32768–32767
32 -2147483648–2147483647
64 -9223372036854775808–9223372036854775807
Value Type:Unsigned
Bit Length Ex. of Available Setting Range
8 0–255
16 0–65535
32 0–4294967295
64 0–18446744073709551615
Value Type:Float
Available Setting Range
- -3.40282Ч10 +38 – -1.17549Ч10 -38
0 0
+ +1.17549Ч10
-38 – +3.40282Ч10 +38
Value Type:Double
Available Setting Range
- -1.7976931Ч10 +308 – -2.2250738Ч10 -308
0 0
+ +2.2250738Ч10
-308 – +1.7976931Ч10 +308
Span Min. / Max.
Set the upper or lower limits of the values to record on the MW100. The setting range is -30000 to
+30000.
Ensure that Span Min < Span Max.
Data within the value setting range that was extracted from the CAN message is converted to values
within the span setting range (normalized) and displayed and recorded on the MW100.
Note
Setting the value and span to the same settings as those (span and scale) of the MW100 main
module channel settings will minimize computation errors.
Value Min. = Span Min. = MW100 Span Lower (= MW100 Scale Lower)
Value Max. = Span Max. = MW100 Span Upper (= MW100 Scale Upper)
×（ Span Max. − Span Min. ） + Span Min.
Measured data − Value Min.
Value Max. − Value Min.