15.8 Backup and Restoration
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CONTROL OF VARIOUS DATA (DATA CONTROL)
15
15.8.2 System configuration
This section describes the system configuration for the backup and restoration.
For the setting method in each connection form, used communication unit/cable and cautions on connection form, refer to
the following.
➠ GOT2000 Series Connection Manual (Mitsubishi Product) For GT Works3 Version1
■1. Target controller
*1 Q12PRHCPU and Q25PRHCPU are excluded.
*2 Use the PLC CPU with the function version B or later.
*3 When the connection destination is the redundant CPU, data cannot be backed up and restored.
*4 To restore the backup data including special parameters, use a CPU with either of the following versions.
• Version of FX3U(C): 3.10 or later
• Version of FX3G(C): 2.00 or later
■2. Connection type
This function can be used in the following connection type.
( : Applicable, : Partly restricted, : Inapplicable)
*1 When a LCPU is connected, use the L6ADP-R2.
*2 When a CC-Link IE Field Network Ethernet adaptor is used, the backup and restoration cannot be used.
*3 The data cannot be restored to the QCPU in the factory shipment status or whose memory is formatted.
■3. Required hardware
An SD card is required to back up and restore data.
■4. Backup/restoration target data
The following shows the backup/restoration target data.
The data other than the following cannot be backed up or restored.
(1) Basic model QCPU
*1 The file register in the Flash card installed to the CPU is always restored and overwritten without any notice.
*2 Whether to restore or not to restore the file register in the SRAM card or the standard RAM can be selected in the dialog box
displayed when the restoration is executed.
*3 When the file register is not restored, the existing file register is deleted and the program of the controller may not operate
properly.
When a problem occurs in the operation of the controller after the restoration, restore the data including the file register again.
Controller
QCPU (Q mode)
*1*2*3
LCPU
FXCPU
*4
Function Connection type between GOT and controller
Name Description
Direct CPU
connection
Computer link
connection
Ethernet connection
Backup and
restoration
Backing up or restoring the setting
information of the controller connected
to the GOT
*1 *3 *2*3
Item Description File name
Parameter Parameter to operate the PLC PARAM.QPA
Intelligent function
module parameter
Parameter for the intelligent function module IPARAM.QPA
Sequence program Program for the operation by the CPU MAIN.QPG
SFC program Sequence program in the SFC format MAIN-SFC.QPG
File register
*1
File register data MAIN.QDR
Device comment Device comment to be stored to the PLC MAIN.QCD
Device initial value Initial value setting of devices MAIN.QDI
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