Mitsubishi Electric MELSEC iQ-R-R04CPU - Page 198

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11 DATA LOGGING FUNCTION
11.8 Data Logging File Transfer (Auto Transfer to FTP Server)
■Start timing of file transfer
After data logging is started, the transfer of the files created at the file switching timing in the data logging function starts.
When the transfer is started, special relay areas SM1219 to SM1309 (Data logging file transfer execution status flag) for each
setting number turn on. They turn off after all the files are transferred.
• SM1211: Data logging setting No.1 Data logging start
• SM1219: Data logging setting No.1 Data logging file transfer execution status flag
• SD1217: Data logging setting No.1 Data logging file transfer error cause
*1 SM1219 does not turn off until all the files are transferred.
Procedure for file transfer
■FTP server setting
Set the login name, password, and home directory to the FTP server. Authorize the user of the data logging file transfer
function to read/write files. ( Manual for the server used)
■Engineering tool setting
1. Set the IP address of the CPU module. Set the subnet mask and default gateway as necessary.
[Navigation window]  [Parameter]  CPU module  [Module Parameter]  [Basic Settings]  [Own Node Settings] 
[IP Address]
2. To specify an FTP server with the server name, set "To Use or Not to Use DNS Server Settings" to "Use" by using the
engineering tool.
[Navigation window]  [Parameter]  CPU module  [Module Parameter]  [Application Settings]  [DNS Settings]
3. Set an address of the DNS server.
Window
Displayed items
Setting item Description Setting range Default
DNS server 1 IP address Set the IP address of the DNS server 1 in the
decimal format.
0.0.0.1 to 223.255.255.254 Blank
DNS server 2 IP address Set the IP address of the DNS server 2 in the
decimal format.
0.0.0.1 to 223.255.255.254 Blank
ON
OFF
ON
OFF
00
SM1211
SM1219
SD1217
*1
Setting No. 1
Data logging start File switching File switching File switching Data logging stop