HEIDENHAIN iTNC 530 (340 49x-05) - Manual (Page 382)

382 Programming: Special Functions
1
1
.4 Global Pr
ogr
a
m Set
tings (Sof
tw
ar
e Option)
Technical prerequisites
To be able to use the handwheel superimposition function,
HEIDENHAIN recommends the use of the HR 420 handwheel (see
“HR 420 electronic handwheel” on page 501). direct selection of the
virtual tool axis is possible with the HR 420.
In principle, you can then use the HR 410 handwheel, but your
machine tool builder must then assign a function key of the handwheel
to selection of the virtual tool axis and program it in his PLC program.
The global program settings function is a software option
and must be enabled by your machine tool builder.
To be able to use all functions without limits, the following
machine parameters must be set:
„ MP7641, bit 4 = 1:
Permit selection of the virtual axis on the HR 420
„ MP7503 = 1:
Traverse in active tool-axis direction is active in the
Manual operating mode and during a program
interruption
„ MP7682, bit 9 = 1:
Automatically transfer the tilted condition from the
automatic mode to the Manual mode
„ MP7682, bit 10 = 1:
Permit 3-D compensation with active tilted working
plane and active M128 (TCPM)