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PECIFICATIONS
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ANUAL
FT9Y-B1378
SD Memory Card
Applicable Models
SD memory cards can be used only with the 40- and 48-I/O types.
SD Memory Card Usage
Specified device values can be saved in CSV files on an SD memory card using the DLOG and TRACE instructions/FB. This makes it
possible to save log data or analyze the data when an error occurs.
CSV files saved on an SD memory card can be read out to a computer using WindLDR.
For details on the DLOG and TRACE instructions, see Chapter 26 "Data Log Instructions" in the "SmartAXIS Ladder Programming
Manual". For details on the DLOG and TRACE FB, see Chapter 16 "The data logging FB" in the "SmartAXIS FBD Programming
Manual".
Specifications
Recommended SD Memory Card
Notes:
• It is recommended that SDHC memory cards are formatted on the SmartAXIS before it is used.
• It is recommended that important data is regularly backed up on separate media such as CDs or DVDs.
12-I/O type 24-I/O type 40-I/O type 48-I/O type
No No Yes Yes
Item Specifications
Supported SD Memory Cards SD memory cards (2GB maximum), SDHC memory cards (32GB maximum)
File System
FAT16/FAT32
SD memory cards of 2GB or less are only supported in FAT16 format. SD memory cards of 2GB
formatted in FAT32 are not recognized.
File
Specifications
Format CSV
Size 5MB maximum
Supported
Characters
Single-byte alphanumeric characters
The following characters cannot be used in drive names:
\ " & ( ) * + , . / : ; < > [ ] = | ^
The following characters cannot be used in file and folder names:
\ / : * ? " < >
Maximum Number of Files
Dependant on file system:
• FAT16
65,534 maximum per sub-directory
• FAT32
65,534 maximum per sub-directory
Recommended SD Memory Card SDHC memory cards (32GB maximum)
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