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9 MOTION CONTROL PROGRAMS
9.4 Cam Shaft Within-One-Revolution Current Value Change Control (SV22 only)
The current value of the specified cam shaft within-one-revolution is changed in the
virtual mode.
Items set on peripheral device
Common Circular Parameter block Others
Speed
change
Servo
instruction
Positioning
method
Number of
Control axes
Parameter block No.
Axis
Address/travel
Command speed
Dwell time
M-code
Torque limit value
Auxiliary point
Radius
Central point
Control unit
Speed limit value
Acceleration time
Deceleration time
Rapid stop deceleration time
Torque limit value
Deceleration processing
at stop input
All
owa
bl
e error range
f
or c
i
rcu
l
ar
inter
p
olation
S-curve ratio
Cancel
FIN acceleration/deceleration
CHGA-C
Absolute
1 Disable
: Item which must be set
: Item which is set when required
[Controls]
Control using CHGA-C instruction
(1) Executing the CHGA-C instruction changes the within-one-revolution current
value of the specified cam shaft to the address.
(2) The cam shaft may be starting.
(3) The used axis No. can be set within the following range.
Q172CPU(N) Q173CPU(N)
Axis 1 to 8 Axis 1 to 32
(4) The address which made the current value change by the CHGA-C instruction is
valid after also the power supply turned off.