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For internal positioning mode there are two types of moves incremental move or absolute move,<br />

selectable byparameter Pn316 as below.<br />

Parameter<br />

Signal<br />

★Pn316<br />

Name Setting Description<br />

Internal position 0 Absolute mode<br />

<strong>com</strong>mand mode<br />

selection 1 Incremental mode<br />

Control<br />

Mode<br />

New setting will be<strong>com</strong>e effective after re-cycling the power.<br />

Example below shows the difference between absolute and incremental moves.<br />

For two pulse <strong>com</strong>mands of 10 pulse position pulse <strong>com</strong>mand and followed with another 20 pulse,<br />

the traveled positions will be different.<br />

Pi<br />

PTRG. (Position Trigger).<br />

Once any preset position is selected by input contacts POS1~POS4 then require a trigger signal (PTRG)<br />

from the input contact , enable PTRG to start operation.<br />

Diagram below shows an example for 4 different absolute encoders.<br />

Note: Input contacts status “1” (ON) and “0” (OFF)<br />

Please check section 5-6-1 to set the required high /Low signal levels (PNP/NPN) selection.<br />

5-35

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