CJ1W-NC234 Omron, CJ1W-NC234 Datasheet - Page 105

• 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

3-4 MPG Operation
CJ Position Control Units OPERATION MANUAL (CJ1W-NC214/234/414/434)
Operation Procedure
Common Parameter Settings
1. Wire the MPG
2. Common parameter settings
3. Data transfer
4. Restart of the PCU
5. Put the Servo Drive in operating status and lock the servo.
6. Select the MPG.
7. Turn the MPG handle to perform MPG operation.
1. Click [Common Parameter] in the project tree in the PCU Setting Window.
2. Select [Operation Memory Area Allocation Setting] under [Parameter Type].
3. Click [Manual Operation Command Memory Area Selection].
4. Enter the beginning word number under [First Word of Manual Operation Command
5. Select [MPG Magnification Setting] under [Parameter Type].
You can use a manual pulse generator (MPG) to handle-feed axes.
Wire the MPG to the external signal connector.
To perform MPG operation, set [Manual Operation Command Memory Area].
Transfer to the PCU the common parameter and axis parameters you set.
The transferred data becomes valid when you restart the PCU.
The window for setting [Common Parameter] appears.
Select one of five areas: [CIO Area], [WR Area], [HR Area], [DM Area] and [EM Area].
Memory Area].
To change the MPG magnification setting, set a desired magnification (numerator and
denominator) under [MPG Magnification Setting].
You can select from four default settings of 1 time, 10 times, 100 times and 1,000 times.
Settings of the common parameters are the same as those for JOG operation, so refer to
"Common Parameter Settings" on page 3-2. Refer to the next page if you want to change [MPG
Magnification Setting].
The axis parameters for the MPG input are the same as those for the external encoder axis.
During MPG operation, however, input pulses are not converted into the command unit, but they
are reflected in the output in units of pulses. (Count values which you read with the IORD
instruction are command units.)
Reference
3-4 MPG Operation
3-12
3