Yaskawa J50M Instructions User Manual

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(4) Feedback pulses per spindle PG rotation

#6449

Setting unit:

1 = 1 pulse

Setting range: 1 to 32767
Standard setting value: 1024

Notes :

Set the value before commanding the spindle
feedback pulse magnification, in this parameter.

When performing spindle indexing, set the
parameter so that the feedback pulses (#6061

#6449) per spindle rotation become

pulses.

(5) Spindle revolutions against commanded voltage 10 V

in the spindle indexing execution gear

#6472

(6) Spindle

#6486

(7) Spindle

#6174

(8) Spindle

#6462

Note :

Setting unit:

1 = 1 rein-l

Setting range: 1 to 32767
Standard setting value:

6000

designation unit position loop gain

Setting unit:

= 0.01

Setting range: 1 to 32767
Standard setting value: 2500

error detection ON area

Setting unit:

1 = 1 pulse

Setting range: 1 to 255
Standard setting value: 50

indexing rotary speed reference

Setting unit:

1 = 500 pulse/s

Setting range: 1 to 32767
Standard setting value: 20

The spindle indexing rotary speed cannot exceed
the maximum speed of the spindle (#6472) .

(9) Spindle indexing creep speed reference

#6463

Setting unit:

1 = 500 pulse/s

Setting range: 1 to 32767
Standard setting value: 10

Note :

The spindle indexing creep speed cannot exceed the

maximum speed of the spindle (#6472) .

( 10) Spindle indexing spindle stop acknowledgment

timer

#6464 Setting unit:

Setting range: to 255
Standard setting value:

(11) Spindle indexing reference point position

#6465 Setting unit:

1 = 1 pulse

Setting range: to 4096
Standard setting value: O

(12) Spindle stop acknowledgment revolutions

#6473 Setting unit: 1 = rein-l

Setting range: O to 30
Standard setting value: 30

( 13) Spindle revolutions upper limit for solid tap

#6471 Setting unit:

= 1 rein-l

Setting range: 1 to 32767
Standard setting value: 4500

5.2.12.3 1/0 SIGNALS

The 1/0 signals described here are used to transmit
the operation request and the ending between the
NC unit and the sequencer.

Spindle indexing can

normally be performed by the miscellaneous function
command, without considering these I O signals.

(1) Spindle indexing position command

#1341 D7 to DO
#1342 D3 to DO

Note :

A binary 12-bit (O to 4096) input that specifies the

stop position.

The sum of the data input to

this external input signal and the data preset in
the parameter (#6465) is the

stop position.

(2) Spindle indexing input

#1343 DO 1:

Spindle indexing request ON

Spindle indexing request OFF

Note :

If this input turns on while the spindle is rotating,
the revolution command for the spindle indexing

operation is output.

The spindle indexing operation

is performed when the spindle stops.

The spindle

revolution command analog output is still the spindle
positioning command even after the spindle indexing
is completed, and continuous the spindle indexing
operation until this input is turned off.

(3) Spindle indexing position incremental command

#1343

Spindle indexing incremental

request ON

Spindle indexing incremental

request OFF

Note :

This input is

accept, the spindle indexing position

command input prepared for multiple spindle

indexing to different positions, as the incremental
position command from the previous spindle indexing
p o s i t i o n . H o w e v e r ,

turning on this input for the

first spindle indexing after rotating the spindle

with an operation other than the spindle indexing
operation, or the first spindle indexing operation
after the power is supplied, will not make an
incremental position command.

(4) Spindle indexing restart input

#1343 D2 1:

Spindle indexing restart request
ON

Spindle indexing restart request
OFF

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