Yaskawa i80M Connecting Manual - Manual (Page 274)

SPINDLE MOTOR
SPEED COMMAND OUTPUT
+1OV
OUTPUT WITH
SINV INPUT
OPEN
OUTPUT WITH
SINV INPUT
CLOSE
– 1 O V
——
/ ’
, .
,. ,-
.
GR2REV SPEED
GR4HEV
C O M M A N D
\
‘ . . \
.
‘ .
\
.
‘ \ . .
.
— — — — — ____ _____
SPINDLE
OUTPUT WITH “GRI” INPUT CLOSE
OUTPUT WITH INPUT CLOSE
_
OUTPUT WITH INPUT CLOSE
— _ _ _ _ _
OUTPUT WITH INPUT CLOSE
Fig. 21.16 Command Analog Output
The spindle motor rotation command analog voltage output, SINV input, and output
time chart is presented in Fig. 21.17.
SINV INPUT
i
Fig. 21. 17
. .
SINVA
MAX
Spindle Motor Rotation Command
and SINVA Output Time Chart
Analog Voltage Output, SINV Input,
274