Mitsubishi Electric M80V Series Manual page 198

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M800V/M80V Series PLC Interface Manual

4 Explanation of Interface Signals

4.1 PLC Input Signals (Bit Type: X***)

In synchronous/superimposition control n-th axis

This signal informs the axis in the control axis synchronization between part systems/superimposition control.

0: Axis not in control axis synchronization between part systems/superimposition control

1: Axis in control axis synchronization between part systems/superimposition control

The synchronized axis/superimposed axis and synchronized reference axis/superimposed reference axis are indicated.

(1) Since the control axis synchronization between part systems and the control axis superimposition control functions

cannot be used simultaneously, when this signal is set to "1", it indicates that the axis is always in either synchronous

control or superimposition control.

[Related signals]

(1) Synchronous control request n-th axis (YA80 to 7)

(2) Superimposition control request n-th axis (YAA0 to 7)

In mirror image n-th axis

This signal indicates that a control axis is in mirror image.

There is a signal for each control axis. The number at the end of the signal name indicates the control axis No.

This signal turns ON when:

 Programmable mirror image

 Parameter setting mirror image

 External input mirror image

 Facing turret mirror image

This signal turns OFF when:

 The mirror image above is canceled.

Reference position establishment n-th axis

This signal indicates that a reference position has been established.

There is a signal for each control axis. The number at the end of the signal name indicates the control axis No.

This signal turns ON when:

 Manual reference position return is completed and a reference position is established.

 A reference position is established by the absolute encoder when the power is turned ON.

This signal turns OFF when:

 The reference position is lost.

IB-1501616-D

M800v series