Maintenance Procedures; Unit Replacement Precautions; Backup; Unit Replacement - Omron CK3W-GC 00 Series Hardware User Manual

7 Inspection and Maintenance
7-2

Maintenance Procedures

This section describes the procedures to back up the data in the CPU Unit and to replace the Unit.
Use Power PMAC IDE Ver.4.0 or a higher version.
7-2-1

Unit Replacement Precautions

If you find any faulty Units during inspection, replace the Unit according to the following points.
• Do not replace a Unit until the power is turned OFF.
• After replacement, check the new Unit to ensure that there are no errors.
• If you return a faulty unit for repair, describe the problem in as much detail as possible, enclose this
description with the Unit, and request repairs.
7-2-2

Backup

Store the project file and the EtherCAT ENI file so that the data can be restored when a failure or other
problems occur.
If you are not using EtherCAT, saving the ENI file is not necessary.
7-2-3

Unit Replacement

Procedure to Replace a CPU Unit
The following describes the basic replacement procedure for the CPU Unit.
No. Step
1 Turn OFF power
to the devices
2 Disconnect ca-
bles
3 Replace the CPU
Unit
4 Connect with IDE
5 Initialize
6 Read the Ether-
CAT ENI file
7 Write the Ether-
CAT ENI file
8 Read the project
file
7-4
Description
Turn OFF power to the Motion Controller.
Take measures to ensure that there are no effects on the peripheral
devices, and then turn OFF power to the Motion Controller.
Disconnect the cables connected to the CPU Unit.
Replace the CPU Unit with a new Unit, connect the cables, and turn
ON power to the Motion Controller and EtherCAT equipment.
Connect the CPU Unit and the Power PMAC IDE online through
Ethernet.
In the terminal window, input the re-initialization command ($$$***),
and initialize the CPU Unit.
In Power PMAC IDE, click Delta Tau – Tools – System Setup –
Master[0] Deactivated in order.
Click the Browse button, and read the backed-up ENI file into Power
PMAC IDE.
Click the Download ENI file button, and write the ENI file to the
CPU Unit.
Read out the backed-up project file in Power PMAC IDE.
CK3M-series Programmable Multi-Axis Controller User's Manual Hardware (O036)
Reference
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-
-
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Only when us-
ing EtherCAT
Only when us-
ing EtherCAT
The
EtherNet/IP
settings are
contained in
the project file.