Command Generation Axis; Overview Of Command Generation Axis - Mitsubishi Electric MELSEC iQ-R RD78G4 User Manual

2.2

Command Generation Axis

Overview of command generation axis

The "command generation axis" is an axis that executes only the command generation that is generated when "1: Valid" is set
in "[Pr.340] Command generation axis valid setting".
It can be controlled individually from the axis connected with a servo amplifier. The command generation axis is used to drive
the input axis based on the positioning data or the JOG operation.
The axis set in "[Pr.101] Virtual servo amplifier setting", "[Pr.141] IP address", and "[Pr.142] Multidrop number" is defined as
"servo amplifier axis" against "command generation axis".
Control method for the command generation axis
The command generation axis operates following to the positioning data and control data of the command generation axis.
The controls that can be used for the command generation axis are shown below.
: Available, : Not available
Control mode
Linear control
Circular interpolation control
Helical interpolation control
Fixed-feed
Speed control
Speed-position control
Position-speed control
Current value change
Simultaneous start
JOG operation
Manual pulse generator operation
Home position return
The details of control are the same as those of "major positioning control". For details, refer to "MAJOR POSITIONING
CONTROL" in the following manual.
MELSEC iQ-R Motion Module User's Manual (Application for Simple Motion Mode)
Control
ABS linear 1, INC linear 1
ABS linear 2, INC linear 2
ABS linear 3, INC linear 3
ABS linear 4, INC linear 4
ABS circular sub, ABS circular right, ABS circular left
INC circular sub, INC circular right, INC circular left
ABS helical sub, ABS helical right, ABS helical left
INC helical sub, INC helical right, INC helical left
Fixed-feed 1, Fixed-feed 2, Fixed-feed 3, Fixed-feed 4
Forward run speed 1, Reverse run speed 1
Forward run speed 2, Reverse run speed 2
Forward run speed 3, Reverse run speed 3
Forward run speed 4, Reverse run speed 4
Forward run speed/position, Reverse run speed/position
Forward run position/speed, Reverse run position/speed
Availability














2 INPUT AXIS MODULE
2.2 Command Generation Axis
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