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AMD2000 Series - Servo Drive - User Manual

128 DS619-0-00-0019 - Rev 0 ANCA Motion

Figure 10-18 Position Soft (left) and Hard (right) Error Limits – IDN P-0-128 = IDN P-0-129 = [-0.1,

0.4] metres

Figure 10-19 Velocity Hard Error Limit – IDN P-0-133 = [-900, 1200] mm/min

Configuring Maximum Velocity

In order to achieve high precision calculations in the drives control system, fixed-point scaling is utilised.

However, this puts an upper restriction on the maximum representable velocity. For high speed applications, for

example spindle motors, the ability to achieve high speed is more important than precision. In order to be able to

manage this trade-off between precision against range, use the velocity scaling shift factor (P-0-0852 / 33620).

Each increment of the velocity scaling shift factor doubles the maximum velocity range that can be represented:

Setting of Velocity Scaling

Factor

(P-0-0852 / 33620)

Maximum Velocity

Rotary [RPM] / Linear [m/min]

1875

3750

7500

15000

30000

60000

120000

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Anca AMD2000 Series Manual do Utilizador Página 128