Installation guide

Mint™ v4 Advanced Programming Guide
96 MN1270 02.2002
Controllers Supported:
NextMove PCI NextMove PC NextMove BX MintDrive ServoNode 51
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Format:
KACCEL[axes] = <expression> {,<expression> ...}
v = KACCEL[axis]
Dot Parameters:
Axis - Axis No.
Attributes:
Controller Read Write Command Multi-
Axis
Scaled Default Range
NextMove
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0
0 ≤ x ≤ 10000
MintDrive
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0
0 ≤ x ≤ 255
Description:
Sets the digital servo loop acceleration feed forward gain term. This term is designed to reduce velocity
overshoots on high acceleration moves. Due to the quantization of the positional data and the speed of
the servo loop, for the acceleration feed forward term to affect the servo loop the acceleration of the
axis must exceed 1,000,000 encoder counts/s
2
.
Figure 4: No acceleration feed forward.