Yaskawa i80M Connecting Manual User Manual

Page 273

21. 3.3.7 PULSE COPY AXIS SELECTION INPUTS

# 30860

# 30897)

AND PULSE COPY STATE MONITOR OUTPUTS

# 36190 -PCOPE8 #

36197)

The above inputs are used to output the pay-out pulse of a desired axis (first to eighth axes) to
another axis.

The above outputs are used to monitor the copying

Two different copying

operations can be performed at the same time.

With parameter pm5003, it is possible to make copies with the sign reversed

D6 = 1:

first pulse copy with the sign reversed ;

1: first pulse copy with the sign reversed).

21. 3.4 SPINDLE CONTROL
21. 3.4.1

COMMAND INPUTS AND OUTPUTS

SG,

# 311 OO-GR4 #31103,

SINV #31104,

#36500)

The YASNAC i80L provides simultaneous control over four spindles (S1 -S4).

Various

signals are provided for each of the four spindles. All the subsequent

and operation descriptions are given with respect to the S1. The S2, S3, and S4

are the same as the S1 except for the parameters and signal names.

The DA1 and SG signal outputs are generated for spindle motor rotating speed determination.

The GR1 -GR4 inputs are used to enter the spindle/spindle motor gear range information into

the control so that the spindle motor rotating speed is determined by the spindle rotating speed
specified by the part program.

The SINV input inverts the polarity of the S command 5-digit

analog output.

While the analog output polarity is inverted by the SINV input, the SINVA signal output is

generated.

Command Analog Outputs (DA1, SG)

As shown in Fig. 21.15, analog voltage outputs are generated according to the spindle rotating
speed command and GR1 -GR4 input.

Output generated when the GR1 input is closed

[Set the spindle motor maximum rotating speed for the

gear range as the parameter

pm1408 value.]

— — Output generated when the GR2 input is closed

[Set the spindle motor maximum rotating speed for the GR2 gear range as the parameter

pml 409 value.]

—---— Output generated when the GR3 input is closed

[Set the spindle motor maximum rotating speed for the GR3 gear range as the parameter

value.]

— - ---— Output generated when the GR4 input is closed

[Set the spindle motor maximum rotating speed for the GR4 gear range as the parameter

value.]

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