Mitsubishi Electric IQSS-R-E Reference Manual page 304

■Performing a data restoration
Turn ON SM1364 (iQ Sensor Solution restoration request) to request a data restoration.
Data is restored after a data restoration request.
SM1364 is turned OFF when a data restoration is completed.
1.
Checking the execution status of a data restoration
The execution status of a data restoration can be checked with the following special register areas.
Special register
SD1371
SD1372
SD1373
SD1374
*1 For an iQ Sensor Solution related error (error code: 4805H), the number of devices in which the processing has been abnormally
completed is not counted.
2.
Canceling a data restoration
Turn ON SM1367 (iQ Sensor Solution backup/restoration cancellation request) to cancel a data restoration.
A cancellation is performed for each device supporting iQSS, so it will be canceled when a data restoration which is being
performed to a device supporting iQSS at the time a cancellation request is made is completed.
3.
Checking the completion of a data restoration
When a data restoration is completed, the restoration completion status can be checked with the following special relays.
• Normally completed: SM1365 (iQ Sensor Solution restoration normal completion) is turned ON.
• Abnormally completed: SM1366 (iQ Sensor Solution restoration abnormal completion) is turned ON.
4.
Checking a data restoration error
Even if a data restoration to a target device supporting iQSS is completed with an error, a diagnostic error will not be detected.
Check the errors with the following special registers.
• SD1376 (iQ Sensor Solution backup/restoration error cause in a module) stores the error code of an error occurred in a
CPU module. (Page 347 Error Code List,  Manuals for each module)
• SD1377 (iQ Sensor Solution backup/restoration error cause in a device) stores the error code of an error occurred in a
device supporting iQSS. ( Manuals for each device supporting iQSS)
• Check a module or device in which an error has occurred from SD1378 to SD1382. (Page 358 Special registers (SD))
■Releasing the right to use
Set SD1360 to '0000H' in order to turn SM1360 ON. The right to use is released and the next data restoration is ready to be
performed.
SM1360 is turned OFF when the right to use is released.
If the right to use is released even though it has already been done, SM1360 remains ON because no processing is
performed. In that case, turn OFF SM1360.
10 Ethernet
302
10.5 Backing up/Restoring Data of Devices Supporting iQSS
Description
This register stores the number of target devices for each execution unit when starting a data backup or
restoration.
This register stores the number of devices in which the processing has normally be completed for each execution
unit. (The number is incremented every time the processing of one device is completed normally.)
This register stores the number of devices in which the processing has abnormally be completed for each
*1
execution unit. (The number is incremented every time the processing of one device is completed abnormally.)
This register stores the progress of processing being executed for a device in percent, from 0 to 100.