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問 題: 有無捲徑計算功能?
回 答: 經由RS485介面與驅動器之間的訊息溝通都是以ASCII字串為之,結尾需加CR符號( 0x0d )

PDS系列之徑計算功能有多種選擇,
可以使用捲軸每轉一圈增加一層固定厚度之方式;
也可以利用材料線速度與捲軸轉速之關係計算出等效半徑.
而材料線速度之偵測可以使用電壓輸入; 也可以使用編碼器輸入方式.
另有補助功能, 如記憶停電前之半徑,...等等.
實際動作可以由下列參數指定之.
Radius Measurement Block, with Power-Loss backup (V8.92~)

Pr.260

Radius_select

=0

No radius process

=1

Use analog input from AI1 as Radius value

=2

Use analog input from AI2 as Radius value

=3

Use analog input from AI3 as Radius value

=4

Calculate XY/AB clock ratio as Radius value(use Pr.135/Pr.136 as Gear Ratio )

=5

Use Winding TURNS pulse input to DIx(190) to increase Radius value
For each DIx(190) trigger input, add 1 to WIND_TURNS(Pr.273/272) data
Radius = Radius_Min + TURNS*thickness
DIx(192)=Preload Radius_Min into Radius_Output, and TURNS=0

=6

Use UnWinding TURNS pulse input to DIx(190) to decrease Radius value
For each DIx(190) trigger input, subtract 1 to WIND_TURNS data
Radius = Radius_Max - TURNS*thickness
DIx(191)=Preload Radius_Max into Radius_Output, and TURNS=0

=7

AI1 as Line speed input

=8

AI2 as Line Speed input

=9

AI3 as Line Speed input


Pr.261


Thickness or Minimum Threshold speed

when Pr.260=5 or 6

Pr.261=Thickness(0~999.9um) of each turn

when Pr.260=4

Pr.261=Minimum Speed(0~999.9RPM) for valid calculation

Pr.263/262

PulsePerMeter or mmPerMinute

when Pr.260=4

used as XY_MeasureRoll_PPM, 0~99999999(PulsesPerMeter)

when Pr.260=7/8/9

used as Maximum-Line-Speed , 0~99999999(mm/Min)

 

 

Pr.265/264

Radius_Max, 0~9999999.9(mm)


Pr.267/266


Radius_Min, 0~9999999.9(mm)

Pr.269/268

Radius_BackUp, 0~9999999.9(mm)


Pr.271/270


Radius_Actual, 0~9999999.9(mm) RAM area(within Max and Min)

Pr.273/272

WIND_TURNS, 0~99999999(Turns) RAM area


Pr.274


Radius_OUTPUT(HEX)

Aux. Functions

Function Description

DIx(190)

per described in Pr.260

DIx(191)

per described in Pr.260

DIx(192

per described in Pr.260

DIx(193)

When selected DIx(193)=ON(trigger), execute Radius_Backup

DIx(194)

When selected DIx(194)=OFF(trigger), execute Radius_Backup

AOx(10)

Analog RADIUS output, when AOx(10)=+10V, means r=100%=RADIUSmax

 



 
 
 
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