9MAJOR POSITIONING CONTROL

9.2.15 4-axis speed control

MELSEC-Q

In "4-axis speed control" ("

Da.2

Control system" = Forward run: speed 4, Reverse

run: speed 4), control is carried out in the 4-axis direction in which the positioning data has been set by continuously outputting pulses for the speed set in " Da.8 Command

speed" until the input of a stop command.

The two types of 4-axis speed control are "Forward run: speed 4" in which the control

starts in the forward run direction, and "Reverse run: speed 4" in which control starts in the reverse run direction.

(Refer to Section 9.1.6 "Interpolation control" for the combination of the reference axis with the interpolation axes.)

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Mitsubishi Electronics QD75D, QD75P user manual 15 4-axis speed control