CJ1W-NC434 Omron, CJ1W-NC434 Datasheet - Page 432

• Manufacturer Part Number: CJ1W-NC434
• Description: High Speed Pulse Train 4 Axes
• Manufacturer: Omron

Specifications of CJ1W-NC434

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

9
9-2 Interrupt Feeding
9-2 Interrupt Feeding
9-7
Outline of Operation
Starting speed
Movement by a constant-pitch amount
in the moving direction
Acceleration
Speed
Interrupt feeding is a positioning function of the axis which is started in position control or speed
control.
Positioning is performed by moving the axis for the specified amount from the position in which
the external interrupt input is input.
Interrupt feeding for direct operation and interrupt feeding for memory operation are available.
There are also 3 starting methods available for each operation: speed control, absolute
movement and relative movement.
When you specify absolute movement or relative movement, you can also specify whether or
not to generate an error if an interrupt input is not input within the specified amount of
movement.
When the AXIS FEEDING mode is set to rotation axis, you can also set a value which is equal
to or greater than the rotation axis upper limit that defines the maximum value per rotation. In
other words, you can implement a stop after multiple rotations.
For the feeding reference position, you can use an axis parameter or memory operation data
to select the command position or feedback position.
If you select the command position, the axis moves by the feeding amount from the command
position where an interrupt input is input.
If you select the feedback position, the axis moves by the feeding amount from the feedback
position where an interrupt input is input.
The axis does not accelerate/decelerate when it reverses and moves in the direction opposite to
the moving direction if the command position is selected for the interrupt feeding reference
position.
Operation when the axis reverses and moves in the direction opposite to the moving direction is
controlled by the setting of the Reverse Rotation Command axis parameter if the feedback
position is selected for the interrupt feeding reference position.
Precautions for Correct Use
Target speed
Relative/absolute/
speed feeding
Interrupt input signal
CJ Position Control Units OPERATION MANUAL (CJ1W-NC214/234/414/434)
(movement by a
specific amount)
Position control
Deceleration
Forward
direction
position
Acceleration
Movement by a specific amount
in the direction opposite to the moving direction
Speed
Starting
speed
Deceleration
Target speed
(movement by a specific amount)
Relative/absolute/
speed feeding
Position control
Interrupt input signal
Forward
direction
position