CJ1W-NC234 Omron, CJ1W-NC234 Datasheet - Page 403

• 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

8-4 Data Write with IOWR Instruction
CJ Position Control Units OPERATION MANUAL (CJ1W-NC214/234/414/434)
Writing Procedures
1. Set the IOWR instruction.
2. Data Settings
3. Execute the data write.
This section explains the procedures for and the program example of writing data to the PCU
by using the IOWR instruction.
The procedure below explains the writing procedures when you use the IOWR instruction.
Set the data in the area which you set in S.
Execute the IOWR instruction.
C:
S:
W:
One IOWR instruction transfers all specified data. Therefore, the ladder cycle time increases for
the amount of the time that is necessary to transfer the data.
operation parameters with the IOWR instruction.
data that exist in multiple sequences. Always transfer data within 1 sequence.
When you write the memory operation data with the IOWR instruction, you cannot transfer the
Write one item at a time when you write common parameters, axis parameters and memory
Precautions for Correct Use
Setting the parameter type for transfer.
First word number on the CPU
PCU unit number of the transfer destination and the number of words for the data to
be written
8-4 Data Write with IOWR Instruction
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