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9 MAJOR POSITIONING CONTROL
MELSEC-Q
9.2.15 4-axis speed control
Da.2
In "4-axis speed control" ("
Control system" = Forward run: speed 4, Reverse
run: speed 4), control is carried out in the 4-axis direction in which the positioning data
Da.8
has been set by continuously outputting pulses for the speed set in "
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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