Yaskawa MotionSuite Series Machine Controller Programming Uživatelský manuál stáhnout pdf (Strana 71)

MotionSuite™ Series Machine Controller Programming Manual Chapter 2: Motion Commands

2-30

Important Points

• T0: Positioning time=0.

• If there is 0 axis, an alarm occurs to indicate the moving amount.

Supplement

After executing the time designation positioning (MVT), the value of parameter 30 “Fast

feed speed (OLxx22)” of each axis used by the MVT command, is rewritten. Therefore,

the speed set up by the VEL command “Feed speed change” is also rewritten. The feed

speed must be set up again by the VEL command after executing the MVT command.

! Program Example

The program example of the time designation positioning (MVT) in the ABS mode is

shown as follows:

ABS;

MVT [axis1]100 [axis2]200 T1000;

Filter time constant

Figure 2.21: Positioning Time Delay When Using Filter

axis2

axis1

Current position

Target position

Taking 1 sec to move

200

100

Figure 2.22: Program Example of the Time Designation Positioning (MVT)

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Yaskawa MotionSuite Series Machine Controller Programming Uživatelský manuál Strana 71