Mitsubishi Electric MELSEC iQ-R - Page 248

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3 TROUBLESHOOTING
3.5 Message Log List
LimitedBroadcast Sock getaddrinfo
255.255.255.255 XX Error
Major error The IP address of the specified limited
broadcast was not set for the BACnet
module.
• Turn the power OFF and ON, or reset the
CPU module.
• If the same message appears even after
taking the above corrective action, initialize or
replace the BACnet module.
LimitedBroadcast Sock setsockopt
SO_BROADCAST Error
Major error The IP address of the specified limited
broadcast was not set for the BACnet
module.
• Turn the power OFF and ON, or reset the
CPU module.
• If the same message appears even after
taking the above corrective action, initialize or
replace the BACnet module.
LimitedBroadcast Sock setsockopt
SO_REUSEADDR Error
Major error The IP address of the specified limited
broadcast was not set for the BACnet
module.
• Turn the power OFF and ON, or reset the
CPU module.
• If the same message appears even after
taking the above corrective action, initialize or
replace the BACnet module.
LimitedBroadcast Sock Bind Error Major error The IP address of the specified limited
broadcast was not set for the BACnet
module.
• Turn the power OFF and ON, or reset the
CPU module.
• If the same message appears even after
taking the above corrective action, initialize or
replace the BACnet module.
Unicast recvfrom Error Major error Packet receiving failed. • Review the setting of the IP address.
• Turn the power OFF and ON, or reset the
CPU module.
• If the same message appears even after
taking the above corrective actions, initialize
or replace the BACnet module.
SendUdp socket not opened Major error A packet could not be sent because the IP
address setting failed.
• Review the setting of the IP address.
• Turn the power OFF and ON, or reset the
CPU module.
• If the same message appears even after
taking the above corrective actions, initialize
or replace the BACnet module.
UnicastSendSub UniCastSocket is
INVALID_SOCKET
Major error A packet could not be sent because the IP
address setting failed.
• Review the setting of the IP address.
• Turn the power OFF and ON, or reset the
CPU module.
• If the same message appears even after
taking the above corrective actions, initialize
or replace the BACnet module.
UnicastSendSub sendto error
destination=XXXX
Major error An attempt was made to send a packet, but
it failed.
• Review the setting of the IP address.
• Turn the power OFF and ON, or reset the
CPU module.
• If the same message appears even after
taking the above corrective actions, replace
the BACnet module.
CDataLink_IPV4::Unicast Buffer size over
XXXX limit=YYYY
Major error An attempt was made to send a packet, but
the packet size exceeded the upper limit.
• Turn the power OFF and ON, or reset the
CPU module.
• If the same message appears even after
taking the above corrective action, replace
the BACnet module.
UnconfirmedRequest IllegalHeader
Header=XX
Major error The sent packet is invalid. • Turn the power OFF and ON, or reset the
CPU module.
• If the same message appears even after
taking the above corrective action, replace
the BACnet module.
WebListenThread Socket Create Error Major error A socket for a configuration function (web
browser) could not be created.
• Review the setting of the IP address.
• Turn the power OFF and ON, or reset the
CPU module.
• If the same message appears even after
taking the above corrective actions, initialize
or replace the BACnet module.
WebListenThread bind Error Major error A socket for a configuration function (web
browser) could not be registered.
• Review the setting of the IP address.
• Turn the power OFF and ON, or reset the
CPU module.
• If the same message appears even after
taking the above corrective actions, initialize
or replace the BACnet module.
Message log Log level Message detail Corrective action