Mitsubishi Electric MELSEC iQ-F Series User Manual page 151

Initial error code
■Initial error code (Un\G159)
The error codes that occur during initialization of FX5-ENET are stored. (0 is stored when communications are normal.)
For details on error code, refer to  Page 111 Module error.
Same IP address state storage area
■Same IP address state storage area (Un\G201)
Same IP address state is stored.
Address Bit Name
Un\G201 b0 Same IP address detection flag
MAC address of the already connected station
■MAC address of the already connected station (Un\G202 to Un\G204)
Stores the MAC address of the station, which was connected to the network earlier, in the station with duplicated IP address.
Address Description
Un\G202 Serial ID
Un\G203 Lower one digit of vendor ID, model ID
Un\G204 Upper two digits of vendor ID
Ex.
When MAC address is 00-26-92-60-10-25: Un\G202 = H1025, Un\G203 = H9260, Un\G204 = H0026
"FFFFFFFFFFFFH" is stored in the station that has been already connected to the network.
MAC address of the station connected later
■MAC address of the station connected later (Un\G205 to Un\G207)
Stores the MAC address of the station with duplicated IP address in the station which was connected earlier to the network.
Address Description
Un\G205 Serial ID
Un\G206 Lower one digit of vendor ID, model ID
Un\G207 Upper two digits of vendor ID
Ex.
When MAC address is 00-26-92-60-10-25: Un\G205 = H1025, Un\G206 = H9260, Un\G207 = H0026
"FFFFFFFFFFFFH" is stored in the station with duplicated IP address.
"Communication start at request" request
■"Communication start at request" request (Un\G300, Un\G301)
When the communication setting is "requested", start of data transmission in the simple CPU communication is requested.
Address Bit Setting No.
Un\G300 b0 Setting No.1
b1 Setting No.2

b15 Setting No.16
Un\G301 b0 to b15 Setting No.17 to 32
Description
Turns on if there is a same IP address.
Description
• On: Requested
• Off: Not requested
APPX
Appendix 4 Buffer Memory
A
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