CJ1W-NC234 Omron, CJ1W-NC234 Datasheet - Page 375

• 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)
Transfer with IOWR or IORD Instruction
Transfer with CX-Programmer
You can execute this type of transfer only when the CPU Unit operation is in progress.
Therefore, you can only transfer the type of data that are changeable at any moment.
Use the IOWR or IORD instructions to quickly change or read a small amount of data.
Additionally, you cannot use the IOWR instruction to transfer data that exist in multiple
sequences. Always transfer data within 1 sequence.
For details, refer to "Data Write with IOWR Instruction" on page 8-30 and "Data Read with
IORD Instruction" on page 8-36.
You can execute a transfer with the CX-Programmer to change all data.
You can download the parameters and the memory operation data which you created with the
CX-Programmer to the PCU, and upload the internal data on the PCU.
CJ-series
CPU Unit
Computer
Parameters, data reading
Parameters, data writing
CX-Programmer
PCU
Parameters, data
Ladder program
CJ-series
CPU Unit
IOWR
IORD
8-1 Outline of Data Transfer
Parameters,
Parameters,
data reading
data writing
Write data
Read data
PCU
8-2
8