CJ1W-NC234 Omron, CJ1W-NC234 Datasheet - Page 563

• 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

13-3 PCU Replacement Procedures
CJ Position Control Units OPERATION MANUAL (CJ1W-NC214/234/414/434)
Backup Procedures (Simple Backup Procedures)
Replacement Procedures
1. Set the DIP switch on the front panel of the CPU Unit as follows, and press and hold
2. When you press and hold down the Memory Card power OFF button, the MCPWR
When you need to replace the PCU due to a failure or other reasons, follow the procedures
below.
Backup the entire data on the internal flash memory of the PCU to a Memory Card through a
simple backup operation. If you need to backup data, take the steps below before you replace
the PCU.
down the Memory Card power OFF button for 3 seconds.
LED on the front panel of the CPU Unit flashes once and then turns ON when the
data write is in progress.
(1) Write down the unit number of the PCU for replacement.
(2) Save the parameters and the operating data of the PCU for replacement to an FD or
(3) Turn OFF the PLC power supply.
(4) Write down the wiring condition for the time when you need to wire again. (It is useful
(5) Replace the PCU and wire the cables as they originally were.
(6) Set the unit number of the PCU.
PCU
It turns OFF after the data write is completed successfully.
PCU data within
flash memory
A PCU data file is created and is written to a Memory Card as well as other backup files.
an HD with the CX-Programmer. (Save the parameters and the operating data before
the replacement.)
to mark the cables with labels and such.)
DIP switch on the front panel of the CPU Unit
SW7
ON
Backup
Memory Card power OFF button
CPU Unit
SW8
OFF
All data
13-3 PCU Replacement Procedures
Memory Card
13-4
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