Datasheet

Machine Automation Controller NX1P
19
Motion
Control
Single Axes
Single-Axis
Position Control
Absolute
Positioning
Positioning is performed for a target position that is specified with an absolute
value.
Relative Positioning
Positioning is performed for a specified travel distance from the command
current position.
Interrupt Feeding
Positioning is performed for a specified travel distance from the position
where an interrupt input was received from an external input.
Cyclic Synchronous
Absolute
Positioning
A positioning command is output each control period in Position Control
Mode.
Single-axis
Velocity Control
Velocity Control Velocity control is performed in Position Control Mode.
Cyclic Synchronous
Velocity Control
A velocity command is output each control period in Velocity Control Mode.
Single-axis
Torque Control
Torque Control The torque of the motor is controlled.
Single-axis
Synchronized
Control
Starting Cam
Operation
A cam motion is performed using the specified cam table.
Ending Cam
Operation
The cam motion for the axis that is specified with the input parameter is
ended.
Starting Gear
Operation
A gear motion with the specified gear ratio is performed between a master
axis and slave axis.
Positioning Gear
Operation
A gear motion with the specified gear ratio and sync position is performed
between a master axis and slave axis.
Ending Gear
Operation
The specified gear motion or positioning gear motion is ended.
Synchronous
Positioning
Positioning is performed in sync with a specified master axis.
Master Axis Phase
Shift
The phase of a master axis in synchronized control is shifted.
Combining Axes
The command positions of two axes are added or subtracted and the result is
output as the command position.
Single-axis
Manual Operation
Powering the Servo The Servo in the Servo Drive is turned ON to enable axis motion.
Jogging An axis is jogged at a specified target velocity.
Auxiliary
Functions for
Single-axis
Control
Resetting Axis
Errors
Axes errors are cleared.
Homing
A motor is operated and the limit signals, home proximity signal, and home
signal are used to define home.
Homing with
specified
parameters
The parameters are specified, the motor is operated, and the limit signals,
home proximity signal, and home signal are used to define home.
High-speed Homing Positioning is performed for an absolute target position of 0 to return to home.
Stopping An axis is decelerated to a stop.
Immediately
Stopping
An axis is stopped immediately.
Setting Override
Factors
The target velocity of an axis can be changed.
Changing the
Current Position
The command current position or actual current position of an axis can be
changed to any position.
Enabling External
Latches
The position of an axis is recorded when a trigger occurs.
Disabling External
Latches
The current latch is disabled.
Zone Monitoring
You can monitor the command position or actual position of an axis to see
when it is within a specified range (zone).
Enabling Digital
Cam Switches
You can turn a digital output ON and OFF according to the position of an axis
Monitoring Axis
Following Error
You can monitor whether the difference between the command positions or
actual positions of two specified axes exceeds a threshold value.
Resetting the
Following Error
The error between the command current position and actual current position
is set to 0.
Torque Limit
The torque control function of the Servo Drive can be enabled or disabled and
the torque limits can be set to control the output torque.
Command Position
Compensation
The function which compensate the position for the axis in operation.
Start Velocity You can set the initial velocity when axis motion starts.
Item NX1P2