Mitsubishi Electric MELSEC iQ-R Series User Manual page 482

Connection status storage area
■Latest error code connection No.1 to No.8 (Un\G2097252 to Un\G2097259)
The latest error codes of connection No.1 to No.8 for P1 are stored.
■Latest error codes of connection No.9 to No.16 (Un\G4194404 to Un\G4194412)
The latest error codes of connection No.9 to No.16 for P2 are stored.
■Latest error code after the 2nd connection of MELSOFT transmission port (TCP/IP)
(Un\G2097380 to Un\G2097386)
The latest error code of the 2nd to 8th connection of the MELSOFT transmission port (TCP/IP) is stored.
■Latest error code after the 2nd connection of SLMP transmission port (TCP/IP) (Un\G2097508
to Un\G2097514)
The latest error code of the 2nd to 8th connection of the SLMP transmission port (TCP/IP) is stored.
System port latest error code storage area
■Auto-open UDP port latest error code (Un\G2098154)
The latest error code for the auto-open UDP port is stored.
■MELSOFT transmission port (UDP/IP) latest error code (Un\G2098155)
The latest error code of the MELSOFT transmission port (UDP/IP) is stored.
■MELSOFT transmission port (TCP/IP) latest error code (Un\G2098156)
The latest error code of the MELSOFT transmission port (TCP/IP) is stored.
■SLMP transmission port (UDP/IP) latest error code (Un\G2098157)
The latest error code of the SLMP transmission port (UDP/IP) is stored.
■SLMP transmission port (TCP/IP) latest error code (Un\G2098158)
The latest error code of the SLMP transmission port (TCP/IP) is stored.
■SLMPSND instruction latest error code (Un\G2098159)
The latest error code of the SLMPSND instruction is stored.
Status for each protocol (IP packet)
■Received packet total count (Un\G2102152 to Un\G2102153, Un\G4199304 to Un\G4199305)
The status is counted from 0 to 4294967295 (FFFFFFFFH).
■Received packet checksum error discard count (Un\G2102154 to Un\G2102155, Un\G4199306
to Un\G4199307)
The status is counted from 0 to 4294967295 (FFFFFFFFH).
■Sent packet total count (Un\G2102156 to Un\G2102157, Un\G4199308 to Un\G4199309)
The status is counted from 0 to 4294967295 (FFFFFFFFH).
■Simultaneous transmission error detection count (receive buffer full count) (Un\G2102174 to
Un\G2102175, Un\G4199326 to Un\G4199327)
The status is counted from 0 to 4294967295 (FFFFFFFFH).
■Receive abort count (Un\G2102181, Un\G4199333)
The status is counted from 0 to 65535 (FFFFH).
APPX
480
Appendix 3 Buffer Memory