Yaskawa YASNAC PC NC Maintenance Manual User Manual
Page 49
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PC NC Maintenance Manual
Chapter 4: Troubleshooting
4-28
Note:
If “1” is set for parameter pm1000 D5, SSTP input is reversed.
(f)
Setting for the parameters related to spindle operation is
incorrect.
Verify the setting for the related parameters.
Figure 4.2: Spindle Rotation
Table 4.15: Input of GRO and SOR and S4-digit Command Analog Voltage
I/O Monitor #3110
S4-digit Command Analog Voltage
D7
D6
GRO Input
SOR Input
0
0
Voltage corresponding to the spindle speed
specified in the NC program.
0
1
Voltage corresponding to parameter pm 1412
1
0
Voltage corresponding to parameter pm 1413
1
1
0V
#3110 D0
GR1
#3110 D1
GR2
#3110 D2
GR3
#3110 D3
GR4
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