9 FTP Server
9-14
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
9-7 Using SD Memory Card Operations
The EtherNet/IP Unit can be used to upload and download the following data between the SD Memory
Card and the FTP server.
• Variables files (binary format)
The following three methods are used by the CPU Unit to store and read data on the SD Memory Card.
Use the SD Memory Card that is specified below. Operation may not be dependable if another SD
Memory Card is used.
9-7-1 SD Memory Card Types
Item Specification
Model number HMC-SD291
Capacity 2 GB
Format FAT16
Number of overwrites 100,000 writes
1) Creating and reading files
from the Sysmac Studio
2) File operations from Windows
Uploading data to or downloading
data from the FTP server
SD Memory Card
NJ-series
CPU Units
3) Reading and writing variable files with
SD Memory Card instructions
Sysmac Studio
EtherNet/IP
Unit