Omron CS1W-NC113 Manual page 321

Procedure for Replacing a PCU
12-4-2 When PCU Parameters and Operating Data is Saved to the PCU's
Flash Memory
1, 2, 3...
9. Turn the PC power OFF and back ON.
1. Make a note of the unit number of the PCU to be replaced.
2. Save the parameters and operating data for the PCU to be replaced to a
floppy disk or a hard disk using CX-Position.
3. Turn OFF the power supply.
4. Make a note of the way in which the PCU is wired. (It is recommended that
the cables are labelled.)
5. Replace the PCU, and reconnect the wiring as before.
6. Set the unit number for the PCU.
7. Turn ON the power supply to the PC.
8. Transfer the saved parameters and operating data to the PC using CX-Posi-
tion. After transfer, write the parameters and data to PCU's flash memory.
9. Turn the PC power OFF and back ON.
Section 12-4
311