
7. CONNECTION TO CNC PERIPHERALS
B–63783EN/01
296
CNC
COP10A–2
COP10A–1
24VDC
Main CPU or
additional axis
Axis control card sup-
porting servo HRV3
Servo amplifier:
All servo amplifiers in this
example are single–axis
amplifiers. These amplifi-
ers are amplifiers for high–
speed HRV current control
or servo HRV3 amplifiers.
There are eight axes in to-
tal. The axes in bold
frames are set for high–
speed HRV current con-
trol. For these axes, am-
plifiers for high–speed
HRV current control must
be used. The numbers in
the branckets
indicate
the axis numbers of the
axes.
Separate detector inter-
face unit: A unit support-
ing servo HRV3 is re-
quired. This unit may be
attached to either FSSB
line.
COP10B <1>
COP10A
24VDC
COP10B <2>
COP10A
COP10B <3>
COP10A
COP10B <4>
COP10A
COP10B
COP10A
CP11A
CNF1
COP10B
COP10A
CP11A
CNF1
COP10B <5>
COP10A
COP10B <6>
COP10A
COP10B <7>
COP10A
COP10B <8>
COP10A
High–speed
HRV
– An axis control card supporting servo HRV is required. As the servo
amplifiers, use amplifiers for high–speed HRV current control or servo
HRV3 amplifiers.
– Up to four axes in total can be connected to a single FSSB line. (In this
example, four axes are connected.)
– The total number of axes and a separate detector attached to one FSSB
line must be five or less.
– When the total number of axes and a separate detector attached to one
FSSB line is five, the separate detector must be attached at the far end.
(In this example, the total number is five, so the separate detector is at-
tached at the far end.)
– Up to eight axes can be controlled with a single servo card. (There are
eight axes in this example. A TYPE B 8–axis card is used.)
– The total number of axes and separate detectors connected to one servo
card must be 10 or less. (Nine in total in this example)
– Use of a 2–axis card allows connection of amplifiers <1> and <2>, use of
a 4–axis card allows connection of amplifiers <1> to <4>, and use of a
6–axis card allows connection of amplifiers <1> to <6>.
– The 2–axis and 4–axis cards are TYPE A cards, and the 6–axis and
8–axis cards are TYPE B cards.
High–speed
HRV
High–speed
HRV
High–speed
HRV
High–speed
HRV
High–speed
HRV
High–speed
HRV
High–speed
HRV
7.6.2
Connection Example
when High–Speed HRV
Current Control is
Used