CJ1W-NC434 Omron, CJ1W-NC434 Datasheet - Page 185

• 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

CJ Position Control Units OPERATION MANUAL (CJ1W-NC214/234/414/434)
Speed
Speed
[Setting patterns for deceleration stop at reverse rotation]
[Setting patterns for immediate stop at reverse rotation]
Maximum Speed
Starting Speed
Operation at Reverse Rotation
When there is no reverse command
When there is no reverse command
Register the fastest speed which you actually use. This prevents you from inadvertently using
speeds exceeding the maximum speed.
For the line driver output type and Virtual Axes, the maximum speed is 4,000,000 (pps). For
the open collector output type, however, the maximum speed is 500,000 (pps).
In the case of a Virtual Axis, however, the maximum value is 4,000,000 (pps) even for the open
collector output type.
Also when the pulse output method is the one that uses phase difference pulses, the upper
limit of the setting range of the maximum speed changes as follows according to the selected
multiplication:
If you use a Servomotor, 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. Also note that stepping motors
generally resonate at pulse speeds of 100 to 300 Hz. Therefore, set a value higher than this
range. The suitable value depends on the load condition. Check the manual for your stepping
motor for details.
Select the method to stop the axis that reverses due to duplicate starts.
Line driver output type
Open collector output type
Start
Start
Duplicate starts
Duplicate starts
Command
position
Command
position
New command
position
New command
position
Quadruple
4,000,000
500,000
Speed
Speed
When there is a reverse command
When there is a reverse command
Start
Start
2,000,000
250,000
Doubler
Duplicate starts
Duplicate starts
5-3 Axis Parameters
Initial
command
position
Initial
command
position
1 multiplier
1,000,000
125,000
New command
position
New command
position
5-24
5