
7. CONNECTION TO CNC PERIPHERALS
B–63783EN/01
298
– When four controlled axes are connected to an FSSB line that
uses high–speed HRV current control, a separate detector
interface unit must be connected at the far end of the FSSB
line. When there are three controlled axes or less, however,
the separate detector interface unit may be connected at any
position on the line.
Axis control card
COP10A
COP10A
Axis set for high–speed HRV current control
1st axis 2nd axis 3rd axis
4th axis
Separate
detector
interface unit
Separate
detector
interface unit
1st axis 2nd axis 3rd axis
Separate
detector
interface unit
– In axis assignment, pairs of the first and second axes, the third
and fourth axes, the fifth and sixth axes, and the seventh and
eighth axes must each be connected to the same FSSB line.
For example, you cannot connect the third axis to the first
FSSB line, and the fourth axis to the second FSSB line. Axes
to be paired must be connected to the same FSSB line.
COP10A–1
COP10A–2
Axis set for high–speed HRV current control
TYPE B axis control card
1st axis 2nd axis 3rd axis
4th axis
6th axis5th axis4th axis