HONEYWELL CC-TCNT01稱重模塊,CC-TCNT01說(shuō)明書文檔
縮放定義常量-坡度映射，該映射來(lái)自
BIU到通道的輸出電壓。有兩個(gè)預(yù)設(shè)縮放范圍：+/–10伏和0到10伏伏特。
默認(rèn)范圍選擇+/-10伏用于雙極縮放。HONEYWELL CC-TCNT01跨度和工程
單位范圍為–10000至+10000毫伏。
另一個(gè)預(yù)設(shè)范圍為0至+10伏，用于單極標(biāo)度，可提供量程和工程量
0至+10000毫伏的單位。
下圖表示兩個(gè)預(yù)設(shè)范圍。HONEYWELL CC-TCNT01稱重模塊
工程單位指令值（毫伏）
最小輸出量
（–10.8V）
數(shù)模轉(zhuǎn)換器輸出值
8191
0 –10000
12000
16383
212
10000
范圍：–10V至+10V范圍：0V至+10V
15170最大輸出
（~ 10.8V）
在選擇雙極或單極范圍（見上文）后，可以對(duì)每個(gè)點(diǎn)進(jìn)行縮放
通過(guò)更改其高或低工程單位和/或輸出（span）值進(jìn)行自定義。
選定的縮放值不會(huì)限制硬件輸出范圍。
Scaling defines the constant– slope mapping from the value in engineering units sent by the
BIU to a channel’s output voltage. There are two preset scaling ranges: +/– 10 volts and 0 to 10
volts.
The default range selection of +/– 10 volts is for bipolar scaling. Both the span and engineering
units can range from –10,000 to +10,000 millivolts.
The other preset range, 0 to +10 volts is for unipolar scaling, gives both span and engineering
units of 0 to +10,000 millivolts.
The illustration below represents the two preset ranges.
Commanded Value in Engineering Units (in Millivolts)
Minimum Output
(~ –10.8V)
Digital to Analog Converter Output Values
8191
0
–10000
12000
16383
212
10000
Range: –10V to +10V
Range: 0V to +10V
15170
Maximum Output
(~ 10.8V)
After selecting either the bipolar or unipolar range (see above), scaling for each point can be
customized by changing its high or low engineering units and/or output (span) values.
The scaling values selected do not restrict the hardware output range.
