Backup And Recovery; Backup Procedure - Omron CX-PROCESS TOOL V5.2 - 12-2009 Operation Manual

Backup and Recovery

4-8

Backup and Recovery

4-8-1 Backup Procedure

Backing Up Data Directly to Flash Memory Using Menus
1, 2, 3...
Backing Up LCU/LCB Element or Function Block Data to Flash Memory after Download
1, 2, 3...
306
The function block data in RAM in the Loop Controller can be backed up in flash
memory in the Loop Controller and the data in flash memory can be restored to
RAM.
Loop Controller
Note With the LCB02/05 unit Ver. 1.50 or later, the LCB05D, or LCB03, data can be
backed up while continuing operation. With other models, stop Loop Controller
operation before performing backup.
1. Select an LCU/LCB element.
2. Select Backup Data Operation – Backup from the Execute Menu.
1. Select an LCU/LCB element or function block.
2. Select Transfer to LC from the Execute Menu.
3. The Transfer Dialog Box (shown below) will be displayed. Select the LCB
back up indication after transfer option.
4. Click the Start Button.
Note With the LCB01/05 unit Ver. 1.50 or later, LCB05D or LCB03, if backup is per-
formed during operation, data is backed up without stopping operation. When
performing backup during operation, note the following points.
• The CPU Unit's cycle time may increase by approximately 10 ms.
• It may take up to 10 minutes for backup processing to be completed.
CX-Process Tool
Command
Backup
RAM Flash
memory
Recovery
Section 4-8