Mitsubishi Electric M80V Series Manual page 249

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Table of Contents

M800V/M80V Series PLC Interface Manual

4 Explanation of Interface Signals

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

In small diameter deep hole cycle

This signal outputs the state of "in drilling operation" of small diameter deep hole cycle.

This signal is output between the positioning to the R point for drilling axis and returning to the R point/initial point after

finishing the drilling.

[Related signals]

(1) Small diameter deep hole drilling cycle (YCCA)

In barrier valid (left)

In barrier valid (right)

This signal informs that the barrier area of left side (right side) is valid in the chuck/tailstock barrier function.

This signal is turned ON when all conditions below are satisfied and the barrier area is enabled. (When this signal is OFF,

the barrier check is not executed.)

 The additional specification of chuck barrier check function is valid.

 The setting of the parameter "#8310 Barrier ON" on the barrier data screen is "1". (Except when the special display unit

 The setting of the parameter "#8315 Barrier Type (L)" ("#8316 Barrier Type (R)") on the barrier data screen is other than

 The barrier valid signal input described above is ON or in G22 modal.

#8310 Barrier ON: 1

#8315 BARRIER TYPE(L): 1

Barrier valid (L)

In barrier valid (L)

[Related signals]

(1) Barrier valid (left) (YCD8)

(2) Barrier valid (right) (YCD9)

IB-1501616-D

M800v series