Mitsubishi Electric MELSEC iQ-F Series User Manual page 146

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/IP has been initialized.
Address bit
Un\G158 b0
b1
Initial error code
■Initial error code (Un\G159)
The error codes that occur during initialization of FX5-ENET/IP are stored. (0 is stored when communications are normal.)
For details on error code, refer to Page 126 Module error.
Same IP address state storage area
■Same IP address state storage area (Un\G201)
Same IP address state is stored.
Address bit
Un\G201 b0
APPX
144
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
Name
Initial normal completion status
Initial abnormal completion status
Name
Same IP address detection flag
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.
Description
Turns ON if there is a same IP address.