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5 Spindle Adjustment
MITSUBISHI CNC
(b) Orientation adjustment from stop mode
YES
NO
0
0
0
0
SP125 1
SP126 2
Ch1
Ch2
SP128:
100(100%/V)
Ch1
Ch2
SP125 1
SP126 16492
SP127:
200(500r/min/V)
SP128:100
Orientation time
adjustment completed
Command M19 (orientation stop)
Stop with 180° deviated
(Refer to the right )
Current edge <
Current control value?
Check the orientation stop time
Set D/A output
as shown on the right
Ch1: Motor
rotation speed
Ch2: q axis
current command
Ch1: Motor
rotation speed
Ch2: In-position
signal
standard value
0.4s or less
Adjust orientation time
Increase SP016 by +5
Set D/A output
as shown on the right
Command M19 (orientation stop)
Cancel emergency stop
Emergency stop
Orientation position
Orientation position
180° rotation
Spindle Spindle
Screen operation
[1] Press the NC function key DIAGN .
[2] Press the NC menu key I/F diagn .
[3] Press the NC menu key 1-shot output .
[4] Input “R7009/4650” with the NC key.
[5] Command M19 (orientation stop).
<-Stop at the side opposite to the orientation stop
position (with 180° deviated).
[6] Press the NC menu key 1-shot output .
[7] Input “R7009/0”with the NC key.
Stop with approx.180° deviated
Output waveform:
Motor rotation
speed
Output waveform:
q axis current
commandv
SP127:
Set so that the maximum
rotation speed is displayed.
Output waveform:
Motor rotation
speed
Output waveform:
In-position signal
Current limit at
regeneration
(SP152 or SP184)
Current limit at
acceleration
(SP153 or SP185)