Configuration for Positioning

Positioning with Digital Inputs

 

 

The following example shows some typical configuration settings used for many common positioning applications:

Procedure:

￿Select the incremental system for positions with PA03 *ABS.

￿Select absolute value command mode for target positions with PA01 *STY.

￿Set a multiplication factor with PA05 *FTY = 1 => 10 times factor.

This gives us the following position system:

Min. absolute value

0

Max. absolute value

9999.99

+9999.99

 

Range of possible position values in [10STM µm]

Fig. 4-13:Effective range of the position values with the sample settings

￿Parameter settings for example

￿

Fig. 4-14:Relevant parameters affecting the target position setpoint values

 

 

NOTE

 

 

 

If target positions are entered using the incremental system it is not possible to change the

 

 

 

 

 

 

 

 

 

 

rotation direction via the point table. In this mode the rotation direction can only be changed

 

 

 

 

 

 

with the start commands (ST1/ST2).

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MITSUBISHI ELECTRIC