8 CC-Link
8.4 Backing up/Restoring Data of Devices Supporting iQSS
209
8
Points to be checked before data backup/restoration
■
Check the availability of data backup/restoration
The data can be backed up and restored when a CC-Link master/local module and a bridge module (NZ2AW1C2AL) satisfy
the following conditions.
Perform the automatic address detection function and the parameter batch read function before data backup/restoration.
The 'n' indicates the address assigned to the master station by the station number setting.
*1 Set the target station.
*2 Excluding when the error code is 0131H.
■
Interlock setting
Some or all remote registers of a target device are used in the system during a data backup/restoration.
Therefore, add "Remote register use prohibited status (SW0160 to SW0163)" to the interlock when creating a program.
■
The station whose operating status is switched from the standby master station to master
station
The data backup/restoration function cannot be performed to a station in which the operation was switched from the standby
master operation to the master operation.
In that case, turn the power OFF, and ON again in the order from the standby master station to the master station. Then,
perform a data backup/restoration.
Considerations for data backup/restoration
■
Use of an SD memory card
• During a data backup or restoration, do not perform the following actions: turning OFF the power, resetting a module, and
inserting or removing an SD memory card.
Otherwise, the data backup or restoration will be interrupted and the data will not be backed up or restored properly.
• Normal backup data cannot be created if the memory size or the number of files exceeds the maximum storage capacity of
an SD memory card during a data backup.
Module
Condition to be checked
Remote device RX signal
Signal status
CC-Link master/local module
Module failure
Xn0
OFF
Module READY
XnF
ON
Own station data link status
Xn1
ON
Data link status of other stations
SW0080 to SW0083
OFF
Remote register use prohibited status
SW0160 to SW0163
OFF
Bridge module (NZ2AW1C2AL)
(CC-Link operation mode Ver.2.00)
Remote READY
RX(n+D)B
ON
DP/DN short error
RXn1
OFF
Transmission cable voltage drop error
RXn3
OFF
DP/DN disconnection error
RXn4
OFF
Slave module alarm signal
RX(n+1)0
OFF
Parameter access completion flag
RX(n+1)1
ON
Parameter access error
RX(n+1)2
OFF
Automatic address detection flag
RX(n+1)4
OFF
Summary of Contents for 13JV28
Page 1: ...iQ Sensor Solution Reference Manual ...
Page 2: ......
Page 166: ...164 6 Ethernet 6 5 Backing up Restoring Data of Devices Supporting iQSS MEMO ...
Page 185: ...7 AnyWireASLINK 7 4 Backing up Restoring Data of Devices Supporting iQSS 183 7 Sample program ...
Page 195: ...7 AnyWireASLINK 7 4 Backing up Restoring Data of Devices Supporting iQSS 193 7 Sample program ...
Page 228: ...226 8 CC Link 8 4 Backing up Restoring Data of Devices Supporting iQSS Sample program ...
Page 238: ...236 8 CC Link 8 4 Backing up Restoring Data of Devices Supporting iQSS Sample program ...
Page 244: ...242 8 CC Link 8 4 Backing up Restoring Data of Devices Supporting iQSS Sample program ...
Page 309: ...10 Ethernet 10 5 Backing up Restoring Data of Devices Supporting iQSS 307 10 Sample program ...
Page 371: ...APPX Appendix 8 Backup File Capacity 369 A MEMO ...
Page 373: ...I 371 MEMO ...
Page 377: ......