Okuma Alarm-A 8639 Tailstock control mode ON/OFF cond.
Tailstock control mode ON/OFF is not changeable.
Code
1->G140 mode is not selected.
2->W-axis is not plus variable limiti position, or tailstock is not advance position.
3->W-axis control mode is selected. (G145)
4->Z-W axis superimpose mode is selected.
5->X-axis is not plus variable limiti position.
6->It is not G122.
7->W-axis is moving.
8->Tailstock teaching mode is selected.
9->Main spindle C-axis is not unclamped.
10->Sub-spindle C-axis is not unclamped.
11->Sub-spindle head is not unclamped.