5. Spindle Adjustment
5 - 5
bit8. Torque limit 1 (TL1)
bit9. Torque limit 2 (TL2)
bitA. Torque limit 3 (TL3)
This signal is used to temporarily reduce the spindle motor's output torque such as when clamping
the spindle motor on the machine side. The torque limit is designated in percentage using the
motor's short-time rating as 100%.
Set the SP021, SP049 to SP054 torque limit value with a combination of TL1 to 3.
TL3 TL2 TL1 Torque limit value TL3 TL2 TL1 Torque limit value
0 0 1 SP021 1 0 1 SP052
0 1 0 SP049 1 1 0 SP053
0 1 1 SP050 1 1 1 SP054
1 0 0 SP051
bitF. Cutting (G1)
This signal is used to determine whether cutting is taking place or not during C-axis control.
(2) Spindle control input 2
Spindle control input 2 is not used.
Name Details
Spindle control input 2
F E D C B A 9 8 7 6 5 4 3 2 1 0
bit Details
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
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