CJ1W-NC234 Omron, CJ1W-NC234 Datasheet - Page 197

• Manufacturer Part Number: CJ1W-NC234
• Description: High Speed Pulse Train 2 Axes
• Manufacturer: Omron

Specifications of CJ1W-NC234

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

CJ Position Control Units OPERATION MANUAL (CJ1W-NC214/234/414/434)
Linear Axis
Zone Function
The zone function notifies the PLC of whether or not the present position of the machine is
inside a specified zone. Use Zone Memory area to notify the PLC.
This is a function which you generally use to provide an interlock with a surrounding device,
perform synchronous operation, etc., depending on the present position of the machine.
The zone function operates regardless of whether or not the origin is confirmed or an error is
occurring.
Take note that 3 Zone Memory area are available for each axis, and you can set each zone
individually.
If you use the zone function, you must set the lower limit and upper limit, as shown below.
Reverse direction
Zone Memory
area
For the Zone Memory area, refer to "Axis Status Memory Area" on page 5-68.
In the LINEAR mode, an error occurs if you set the lower limit value greater than the upper limit.
Precautions for Correct Use
Zone reverse direction
set value
Reference
Present position Present position Present position
0
1
Zone forward direction
set value
Forward direction
0
5-3 Axis Parameters
5-36
5