Mitsubishi Electric MELSEC iQ-F Series User Manual page 150

Error code
■Error code (Un\G108 to Un\G139)
This stores error codes (connection number 1 to 32) of general-purpose Ethernet. (0 is stored when communications are
normal.) For details on error code, refer to  Page 111 Module error.
Address Description
Un\G108 Stores error code of connection number 1.
Un\G109 Stores error code of connection number 2.

Un\G139 Stores error code of connection number 32.
Open completion signal
■Open completion signal (Un\G152 to Un\G153)
Open completion signal for each connection number.
Address Bit
Un\G152 b0
b1

b15
Un\G153 b0 to b15
Open request signal
■Open request signal (Un\G154 to Un\G155)
Open request signal for each connection number of socket communication.
Address Bit
Un\G154 b0
b1

b15
Un\G155 b0 to b15
Socket communications receive status signal
■Socket communications receive status signal (Un\G156 to Un\G157)
Socket communication receive state signal for each connection number.
Address Bit
Un\G156 b0
b1

b15
Un\G157 b0 to b15
Initial status
■Initial status (Un\G158)
You can confirm whether or not FX5-ENET has been initialized.
Address Bit
Un\G158 b0
b1
APPX
148
Appendix 4 Buffer Memory
Connection number
Connection number 1
Connection number 2
Connection number 16
Connection number 17 to 32
Connection number
Connection number 1
Connection number 2
Connection number 16
Connection number 17 to 32
Connection number
Connection number 1
Connection number 2
Connection number 16
Connection number 17 to 32
Name
Initial normal completion status
Initial abnormal completion status
Description
• On: Open completed
• Off: Closed or not open
Description
• On: Requesting open
• Off: No open request
Description
• On: Data reception completed
• Off: Data not received
Description
Turns on when the initialization is normally completed.
Turns on when the initialization is abnormally completed.