Mitsubishi Electric IQSS-R-E Reference Manual page 153

4.
Setting a target device
• Setting a module
When '1H' (module unit) is set for the execution unit in the step of 'Set the execution unit', set the built-in Ethernet port CPU as
the target device of data backup for SD1439.
Target device (Module)
03FFH: Built-in Ethernet
• Setting IP addresses
When '2H' (IP address unit) is set for the execution unit in the step of 'Set the execution unit', set the IP addresses of target
devices for data backup to SD1440 and SD1441.
Number Target device (IP address)
*1
SD1440 0 to 65536 (FFFFH): IP address (lower 16 bits)
*1
SD1441 0 to 57343 (DFFFH): IP address (upper 16 bits)
*1 IP addresses within the range from 0.0.0.1 to 223.255.255.254
5.
Setting the operation setting when a data backup error occurs
Set the operation on error to the lower 8 bits of SD1444 in order to backup data for multiple devices supporting iQSS.
Operation on error Description
0H: Continue Set this to continue a data backup even if it fails on some devices while being performed to multiple devices supporting iQSS.
1H: Stop Set this to stop a data backup even if it fails on some devices while being performed to multiple devices supporting iQSS.
■Performing a data backup
Data is backed up if SM1436 is turned ON while SD1446 is '1H' (ready).
Once data is backed up, SD1446 will be '2H' (being executed).
■Requiring a data backup cancellation
The data backup stops if SM1442 is turned ON while SD1446 is '1H' (ready) or '2H' (being executed).
■Releasing the right to use
When SM1435 is turned ON after a data backup is completed (including a cancellation or an error), the right to use is released
and the next data backup is ready to be performed.
SM1435 turns ON to OFF when the right to use is released.
If the right to use is released even though it has already been done, SM1435 remains ON since no processing is performed.
In that case, set SM1435 to OFF.
Description
When '1H' (module unit) is set for the execution unit, set a built-in Ethernet port CPU connected to a target device
supporting iQSS.
Description
When '2H' (IP address unit) is set for the execution unit, set the IP address of a target device
supporting iQSS.
6.5 Backing up/Restoring Data of Devices Supporting iQSS
6
6 Ethernet
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