Okuma Alarm-B 2286 Plus variable limit over
The target point of the designated axis movement command is greater than the variable limit position in the positive direction.
1->Z axis by the state which selection Sub spindle mode.
However, do not be an alarm even though ZA axis in a LT + sub spindle specification and ZB axis in LT specification (sub spindle specification unselection) are the states which selection Sub spindle mode.
2->Axis feed other than rapid traverse
3->Nose radius compensation mode in G00
4->LAP mode in G00
5->X-axis on two-turret models
6->A fixed cycle command was issued while the actual position is over the positive variable limit on the machine.
7->The designated return point of the multi-machining cycle
8->It was commanded over movable range plus limit for X/Y/Z axis in executing G00/G01/G30, when “the touch setter measurement function” was effective and “the stroke end limit”was not effective.
Measures to Take
1)Change the command to a value smaller than the variable limit value in the positive direction.
2)Check the zero offset value.
3)Check the tool offset value.