Mitsubishi Electronics QD75D, QD75P user manual Axis linear interpolation control INC linear

9MAJOR POSITIONING CONTROL

[2]4-axis linear interpolation control (INC linear 4)

Operation chart

MELSEC-Q

In the incremental system 4-axis linear interpolation control, using an address established by a machine OPR in the 4-axis coordinate plane, a linear interpolation positioning is carried out from the current stop position (start point address) to a

position at the end of the movement amount set in the " Da.6 Positioning

address/movement amount". The movement direction depends on the sign (+ or -) of the movement amount.

Restrictions

An error will occur and the positioning will not start in the following cases. The machine will immediately stop if the error is detected during a positioning operation.

•If the movement amount of each axis exceeds "1073741824 (=230)" when "0: Composite speed" is set in " Pr.20 Interpolation speed designation method"

... The "Outside linear movement amount range error (error code: 504)" occurs at a positioning start.

(The maximum movement amount that can be set in " Da.6 Positioning address/movement amount" is "1073741824 (=230)".)

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