Omron NY532-1500 Reference Manual page 196

Ny-series industrial pc platform

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Table of Contents

3 Axis Command Instructions

• Select _mcEncoderMark (Z phase) to use the Z phase of the Servo Drive or NX-series Pulse Out-

put Unit as the trigger.

Select _mcEXT (external input) to use the external trigger signal of the Servo Drive or NX-series

Pulse Output Unit as the trigger.

• For an OMRON 1S-series Servo Drive, there are two options for _mcEXT: Ext1, and Ext2. For an

OMRON G5-series Servo Drive, there are three options for _mcEXT: Ext1, Ext2, and Ext3. Use

Sysmac Studio to make the setting.

The two triggers set in the Servo Drive can have the same setting.

• Refer to the NX-series Position Interface Units User's Manual (Cat. No. W524) for information on

using the NX-series Pulse Output Unit.

• WindowOnly specifies whether the window is enabled or disabled.

• If you specify Disable, triggers are detected for all axis positions.

• If you specify Enable, triggers are detected only when the axis position is within the range speci-

fied by FirstPosition and LastPosition.

The following timing chart shows the difference in operation depending on the WindowOnly setting.

WindowOnly Set to Disable

The axis position when the first trigger occurs after Execute changes to TRUE is used as the refer-

ence position for the feed distance.

TriggerInput

RecordedPosition

CommandAborted

LastPosition

FirstPosition

Axis position

NY-series Motion Control Instructions Reference Manual (W561)