CJ1W-NC234 Omron, CJ1W-NC234 Datasheet - Page 376

• 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

8
8-1 Outline of Data Transfer
8-3
Saving Data
The transferred parameters or memory operation data are written to the internal memory of the
PCU to operate, and will be lost if you turn OFF the power supply or restart the PCU.
You need to save the data to a flash memory to save the transferred data on the PCU.
For details, refer to "Saving Data" on page 8-42.
Once you save the data to a flash memory, the data is used when you turn ON the power
supply or restart the PCU.
If you only transferred the data, but did not save, the data content is restored to the previously
saved content when you turn OFF the power supply or restart the PCU.
CX-Programmer
CPU Unit
IO transfer
ladder command
(IORD/IOWR)
The saved data is automatically read from the flash memory to the internal memory when you turn
ON the power supply or restart the PCU.
Reference
Transfer
PCU
RAM
Upload
Download
Data reception
buffer
Data check and writing
CJ Position Control Units OPERATION MANUAL (CJ1W-NC214/234/414/434)
Axis parameter
memory
operation data
• When
• When restarted
• When
power supply is ON
download fails
Save
Flash memory
Axis parameter
memory
operation data