Okuma Alarm-B 2517 W-axis control mode
When they went along W axis control mode ON/OFF instruction G145/G144, accepted conditions did not have an instruction satisfied. They went along an inappropriate instruction in W axis control mode. Or, they went along the instruction which can be performed in only W axis control mode by the state which is not W axis control mode.
Concerning Sub spindle-tailstock Control specification, it instructed with the instruction prohibited.
Code
1->G145/G144 instructions were performed by the end of in nose-R mode or LAP cycle on the side of B. Or, a nose-R instruction or LAP cycle instruction was performed in W axis control mode.
2->G145/G144 instructions which was performed on the side of A and G145/G144 instructions which was performed on the side of B do not solidarity.
3->Z axis instruction or PZ instruction was performed on the side of B in W axis control mode.
4->W axis instruction or PW instruction was performed on the side of A by the state which is not W axis control mode and it was.
5->An axis movement instruction except for G00/G01 instructions performed it on the side of B in W axis control mode it was been.
6->Concerning sequence carriage return, when there is one side on a synchronization wait state of G145/G144 instructions, another side has reached a carriage return frock.
7->When there was one side on a synchronization wait state of G145/G144 instructions, G140/G141 instructions were performed in another side. Or the reverse.
8->Except for LT specification, G145/G144 instructions were performed. In addition, when LT specification and a sub spindle specification are selection together, G145/G144 instructions are used bad.
9->When there was one side on M02 instruction receipt conditions, G145/G144 instructions were already performed on another side. Or,when there was one side on a synchronism standby condition of G145/G144 instructions, M02 instructions were already accepted on another side.
10->In 1S specification, when a restart to the block which is not W axis control mode was designated, it has slipped with the place which a place of W axis carriage returns.
11->When one side spindle is in M100 command receipt condition, G145/G144 command was given by another side.
Probable Faulty Locations
Part program error
Measures to Take
Place applicable to above-mentioned code is modified.