Mitsubishi Electric MELSEC iQ-R Series User Manual page 407

Error Error definition and causes
code
1802H During data link, overlapping IP addresses
have been detected.
1803H Over the number of stations that can be
connected.
Action
Change the IP address of devices with an overlapped IP address.
Reduce the number of CC-Link IE TSN Class B devices and TSN hubs to
eight or less in total for each port of the master station in the transmission
path from the master station to the CC-Link IE TSN Class B device of the
end.
Take either or both of the following actions.
• Update the master station to a version that supports protocol version 2.0.
• Update the firmware of CC-Link IE TSN Class A devices to the latest
version or replace them with devices that support protocol version 2.0.
19 LIST OF ERROR CODES
19.1 Error Codes When a Module Error Occurs
Detailed
information 1
Detailed
information 2
■Operation source
information
• IP address
■IP address
duplication
information
19
• Duplication station
1 MAC address (1st
octet, 2nd octet)
• Duplication station
1 MAC address
(3rd octet, 4th
octet)
• Duplication station
1 MAC address
(5th octet, 6th
octet)
• Duplication station
2 MAC address (1st
octet, 2nd octet)
• Duplication station
2 MAC address
(3rd octet, 4th
octet)
• Duplication station
2 MAC address
(5th octet, 6th
octet)

405