
B--63003EN--1/02
3. MANUAL OPERATION
348
After address B, specify a numeric value of no more than the number of
digits specified by parameter No. 3033.
NOTE
1 B codes can be named U, V, W, A, or C by setting parameter
No. 3460. If the new name is the same as an axis name
address, B is used. When B is used, and axis name B exists,
B is used as the axis address. In this case, no second
auxiliary function can be specified.
2 Subprogram calls cannot be performed using B codes.
S codes cannot be specified in constant surface speed control mode.
While automatic operation is halted, manual numeric commands can be
executed. In the following cases, however, a ***F.314--5*** warning is
output, and command execution is disabled.
(1)While an M, S, T, or B function is being executed, a manual numeric
command containing an M, S, T, or B function cannot be executed.
(2)While an M, S, T, or B function is being executed, and that function
is specified alone, or a block specifying that function also contains any
other function (such as a move command or dwell function) that has
already been completed, a manual numeric command cannot be
executed.
When a manual numeric command is specified while the tool is being
moved along an axis using the feed axis direction selection signal Jx,
the axial movement is interrupted, and the manual numeric command is
executed. Therefore, the tool cannot be moved along an axis using the
tool direction selection signal Jx during the execution of a manual
numeric command.
D B codes
(second auxiliary
functions)
D Constant surface speed
control
D M, S, T, and B functions
D Jog feed