CJ1W-NC414 Omron, CJ1W-NC414 Datasheet - Page 285

• 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

6-6 Example of Acceleration/
CJ Position Control Units OPERATION MANUAL (CJ1W-NC214/234/414/434)
Calculation of Basic Acceleration/Deceleration Time
Command speed V1
Deceleration Operation
The operation time based on the acceleration time and deceleration time which you specified
in the Direct Operation Command memory area, is determined by the axis parameter
[Acceleration/ Deceleration Time Selection].
If you specify [0: Acceleration/Deceleration Specified] under [Acceleration/ Deceleration Time
Selection], the time to reach [Maximum Speed] from [Starting Speed] specified by the axis
parameters conforms to the acceleration time. Similarly, the time to reach [Starting Speed]
from [Maximum Speed] conforms to the deceleration time.
If you specify [1: Time Specified], the acceleration time and deceleration time represent the
times needed to reach the target speed from the present speed.
This section explains the acceleration time and deceleration time when you specify [0:
Acceleration/Deceleration Specified] under [Acceleration/ Deceleration Time Selection].
Acceleration time T1 and deceleration time T2 are determined by the formulas below:
Parameters to use: 2 parameters below which you specified by axis parameters:
Data to use: 4 data below which you specified in the Direct Operation Output Command
parameters Vmax
Memory area:
Maximum speed
Starting speed
parameters V0
Acceleration time T1 = (V1 − V0) / (Vmax − V0) × Ta
Deceleration time T2 = (V1 − V0) / (Vmax − V0) × Td
specified with
specified with
Speed
0
Acceleration time T1
Maximum speed Vmax (pps)
Starting speed V0 (pps)
Command position value
Command speed value V1 (pps)
Acceleration time Ta (ms)
Deceleration time Td (ms)
Acceleration time Ta
6-6 Example of Acceleration/Deceleration Operation
Deceleration time Td
Deceleration time T2
Time
6-20
6