Mitsubishi Electric MELSEC iQ-R02CPU - FTP Client Latest Error Code; FTP Server Latest Error Code; MELSOFT Direct Connection Latest Error Code

APPX
Appendix 3 Buffer Memory
371
A
Connection status storage area
■Connection No.1 latest error code (communication error) to Connection No.16 latest error
code (communication error) (Un\G770 to Un\G785)
The latest error code (communication error) for each connection is stored.
■FTP server latest error code (communication error) (Un\G786)
The latest error code (communication error) for the FTP server is stored.
■MELSOFT direct connection latest error code (communication error) (Un\G787)
The latest error code (communication error) for MELSOFT direct connection is stored.
■FTP client latest error code (communication error) (Un\G788)
The latest error code (communication error) for the FTP client is stored.
■Auto-open UDP port latest error code (communication error) (Un\G789)
The latest error code (communication error) for the auto-open UDP port is stored.
■MELSOFT connection auto-open UDP port latest error code (communication error) (Un\G790)
The latest error code (communication error) for the MELSOFT connection auto-open UDP port is stored.
■MELSOFT connection auto-open TCP port latest error code (communication error) (Un\G791)
The latest error code (communication error) for the MELSOFT connection auto-open TCP port is stored.
■Insufficient send buffer or memory count (Un\G792)
The insufficient send buffer or memory count is stored.
Address Name
Un\G770 Connection No.1 latest error code (communication error)
Un\G771 Connection No.2 latest error code (communication error)

Un\G784 Connection No.15 latest error code (communication error)
Un\G785 Connection No.16 latest error code (communication error)
Address Name
Un\G786 FTP server latest error code (communication error)
Address Name
Un\G787 MELSOFT direct connection latest error code (communication error)
Address Name
Un\G788 FTP client latest error code (communication error)
Address Name
Un\G789 Auto-open UDP port latest error code (communication error)
Address Name
Un\G790 MELSOFT connection auto-open UDP port latest error code (communication error)
Address Name
Un\G791 MELSOFT connection auto-open TCP port latest error code (communication error)
Address Name
Un\G792 Insufficient send buffer or memory count