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ASDA-A3

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Motion Control

4. If taking adjusting the cutter speed as the priority, set the required maximum speed

compensation and use this compensation value to re-calculate the Sync zone (Ynew) and

the Waiting zone (Wnew). If taking the Sync zone size as the priority, set the Sync zone

(Ynew) and use the size of this Sync zone to re-calculate the speed compensation value

and the Waiting zone (Wnew). Refer to the following formulas to calculate the synchronous

speed zone and speed compensation value.

Priority

Adjust cutter

speed

Sync zone

size

Calculation 1

Calculation 2

Use the speed compensation (Vc) to calculate

the variation of the Sync zone (ΔY):

360

1

∆������ = ������ × (1 − ������������)

Use the new Sync zone size (Ynew) to calculate

the variation of the Sync zone (ΔY):

Y > Ynew

ΔY = Y − Ynew

Ynew ≥ P5.094 ≥ 0

New Sync zone size (Ynew):

Ynew = Y − ΔY

Speed compensation (Vc):

360

������������ = 360 − ∆������ × ������

5. Set the new waiting zone size: use the macro parameter P5.093.UZYX in hexadecimal to

set the re-calculated waiting zone angle (Wnew), as shown in the following formula.

∆������

������������������������ = ������ + 2

6. Set the parameters related to the mechanism and enable Macro #7: use the macro

parameter P5.095.DCBA in hexadecimal to set the motor gear number (A) × Cutter number

(C). Use the macro parameter P5.095.UZYX in hexadecimal to set the cutter gear number

(B). Set P5.096 to 1000000 × Ratio of the cutting length and arc length between two cutter

ends (R) × Speed compensation (Vc). Set P5.097 = 0x0007 to enable Macro #7 to

complete the E-Cam curve for the adjustable synchronous speed zone.

7

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