Appendix 8 Backup File Capacity - Mitsubishi Electric IQSS-R-E Reference Manual

Appendix 8
The approximate file size for one file created by the data backup function can be calculated using the formula shown in the
following table.
The capacity of a file created at data backup differs depending on the devices supporting iQSS connected.
Backup data file (.QBR)
The file capacity of a backup data file (.QBR) differs depending on the devices supporting iQSS connected.
For details on the file capacity of a backup data file (.QBR), consult the manufacturer of devices supporting iQSS.
System file for backup/restoration (.QSI)
The length of the file name that can be named on a backup data file differs depending on the devices supporting iQSS
connected.
For details on the length of the backup data file name, consult the manufacturer of devices supporting iQSS.
MELSEC-L series/Q series
Connection method
AnyWireASLINK/CC-Link/CC-Link IE Field Network
Ethernet
MELSEC iQ-R series
Connection method
AnyWireASLINK/CC-Link/CC-Link IE Field Network
Ethernet
APPX
368

Appendix 8 Backup File Capacity

Backup File Capacity
Capacity
72 + 20 × N bytes (N: Number of devices supporting iQSS whose data backup
process has been completed normally)
88 + M bytes (M: Length of the file name of backup data)
Capacity
36 + 20 × N bytes (N: Number of devices supporting iQSS whose data backup
process has been completed normally)
52 + M bytes (M: Length of the file name of backup data)