File Size - Mitsubishi Electric MELSEC iQ-R Series User Manual

File size

The following table lists the size of files that can be stored in the CPU module.
File type
Program
FB file
CPU parameter
System parameter
Module parameter
Module extension parameter
Module-specific backup
parameter
Memory card parameter
Device comment
Initial device value
Global label setting file
Initial label Initial global
value file label value file
Initial local
label value file
File register file
Event history
Device data storage file
General-purpose data
Data Common
logging setting file
setting file
Individual
setting file
Remote password
Firmware update file
Firmware update prohibited
file
System file for backing up
CPU module data
Backup data file for backing
up CPU module data
10 MEMORY CONFIGURATION OF THE CPU MODULE
154
10.4 Files
File size
Approx. 4050 bytes minimum (only the END instruction + 500 steps reserved for online program change)
Approx. 4900 bytes minimum (non-processing FB + 500 steps reserved for online program change)
744 bytes minimum
112 bytes minimum
Differs depending on the module used. For example, the size is 1036 bytes at minimum when the Ethernet function is used.
Differs depending on the module used. For example, the size is 65572 bytes when the predefined protocol support function is
used with the Ethernet function.
Differs depending on the module used.
124 bytes minimum
220 bytes minimum (when a device comment with 20 characters is set in a device)
Approx. 140 bytes minimum (when the initial value of a word device is set)
Approx. 660 bytes minimum (when a word-type global label is set)
Approx. 140 bytes minimum (when the initial value of a word-type global label is set)
2048 bytes minimum (when the setting capacity is 1K words)
1024 bytes minimum (when the setting capacity is 1K bytes (default setting is 131072 bytes))
2048 bytes minimum (when the setting capacity is 1K words)
The size differs depending on the size of the file to be written.
142 bytes (When the setting is configured so that one-word data is collected in a binary file at each scan in continuous logging)
1192 bytes (When the setting is configured so that one-word data is collected in a binary file at each scan in continuous logging
only for setting No.1)
224 bytes minimum
6816338 bytes minimum
92 bytes minimum
20 + 12 + ((N1  34) + (N2  34) + (N3  34)) + M + 8 bytes
 N1: Number of target drives
 N2: Number of target files
 N3: Number of target folders
 M: Total name size of target files/folders (bytes) (including ".", extensions, but no drive symbols)
• When the data logging setting has been registered: 30660 bytes
• When the data logging setting has not been registered: 30232 bytes