CJ1W-NC414 Omron, CJ1W-NC414 Datasheet - Page 256

• Manufacturer Part Number: CJ1W-NC414
• Description: High Speed Pulse Train 4 Axes
• Manufacturer: Omron

Specifications of CJ1W-NC414

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

5
5-6 Memory Operation Data
5-95
Speed (pps)
Interpolation Starting Speed
Interpolation Acceleration/Deceleration Curve Selection
Interpolation Acceleration/Deceleration Time Selection
Fixed acceleration
Maximum
Starting
If you use a Servo Motor, set [0].
If you use a stepping motor, normally you should set a value which is one-tenth to one-half the
maximum self-start frequency to prevent step-out at start. The suitable value depends on the
load condition. Check the manual for your stepping motor for details.
Select the curve of interpolation acceleration and interpolation deceleration.
For the acceleration/deceleration time designation method, select the method using fixed
acceleration or fixed acceleration/deceleration time.
Under the fixed acceleration method, you determine the time from the starting speed to maximum
speed, so that the acceleration/deceleration time changes according to the target speed.
Under the fixed acceleration/deceleration time, you set the time from the present speed to
target speed, and the acceleration/deceleration time does not change. In the case of triangle
control, however, you determine the acceleration/deceleration time according to the
acceleration which you calculated from the present speed, target speed and acceleration/
deceleration time.
Maximum speed
(2) Speed change
(1) Target speed
Target
Speed
speed
speed
Trapezoid
target speed
during starting
0
Acceleration time
Actual axial operation
acceleration time
Starting
speed
[During starting]
A: Degree of acceleration
TA: Acceleration time
Ta1: Actual acceleration time
Speed
A
Ta1
Deceleration time
TA
Actual axial operation
deceleration time
CJ Position Control Units OPERATION MANUAL (CJ1W-NC214/234/414/434)
A
TA
Time
[During speed change]
Speed (pps)
A: Degree of acceleration
TA: Acceleration time
Ta2: Actual acceleration time
Maximum
Ta2
Starting
Speed
Target
speed
speed
S-curve
0
Acceleration time
Actual axial operation
acceleration time
TD
[During deceleration]
TD: Deceleration time
Td: Actual deceleration time
D: Degree of deceleration
Td
Deceleration time
Actual axial operation
deceleration time
D
Time
Time