Setting
up Compax3
C3I12T11
156
192-120113 N08 C3I12T11 - December 2010
Detailed structure image
with:
MD =
Z1
*
Travel Distance per Master Axis
revolution (M_Units/rev)
Entry in the “configuration
of the signal source”
wizard
N1
Travel Distance per Master Axis
revolution - Denominator
SD =
Z2
*
Travel path per revolution slave axis
numerator
Entry in the “configuration
of the signal source”
wizard
N
2
Travel path per revolution slave axis
denominator
MD:
Feed of the master axis
SD:
Feed of the slave axis
4.2.2.3
+/-10V analog speed setpoint value as signal source
Via Analogkanal 0 (X11/9 und X11/11) the speed of the master is read in.
From this value a position is internally derived, from which then the motion of the
drive is derived with reference to the transmission ratio.
Without limitation effect applies:
Velocity of the master * (Gearing numerator / gearing denominator) = velocity of
the slave
Signal processing of the analog input 0
685.3
170.3
170.2
+
170.4
X11/9 +
X11/11-
Actual
value
monitoring
Analog 0
B
Precise
interpolation
T
config
B:
Continuative structure image
(see on page 238)
The reference to the master is established with the velocity at 10V.
If required the direction of rotation of the master axis read in can be changed.
