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3 TROUBLESHOOTING
3.5 Message Log List
Error
NetMesg_DisconnectConnectionToNetwork
Length
Moderate
error
The received packet is invalid. • Check the communication packet.
• Contact the manufacturer of the
communication target device.
Error NetMesg_NetworkNumberIs
NetworkNo
Moderate
error
The received packet is invalid. • Check the communication packet.
• Contact the manufacturer of the
communication target device.
APDU Length ErrorLength=XX Moderate
error
An error occurred during a packet decoding. • Check the communication packet.
• Contact the manufacturer of the
communication target device.
APDU ConfReqHeader.MaxResp>5
MaxResp=XX
Moderate
error
The received packet is invalid. • Check the communication packet.
• Contact the manufacturer of the
communication target device.
APDU IllegalType Type=XX Moderate
error
The received packet is invalid. • Check the communication packet.
• Contact the manufacturer of the
communication target device.
Confirmed_RequestPDU Server NotFound Moderate
error
The BACnet device, communication target,
in the segment communication is not
registered in the BACnet module.
• Select [BACnetDevice], and check the
BACnet device on the "BACnetDevice"
screen.
Confirmed_RequestPDU SequenceNo !=0 Moderate
error
The Sequence number was not '0' even
though the packet received in a segment
communication was the first packet.
• Check the communication packet.
• Contact the manufacturer of the
communication target device.
FindClientAck Error Dev=XX InvokedID=YY Moderate
error
A packet of an InvokeID that the BACnet
does not managed was received. Or, a
packet which was already processed was
received again.
• Check the communication packet.
• Check the communication traffic.
AbortPDU AbortReason Decode Error Moderate
error
An invalid Abort packet was received. • Check the communication packet.
• Contact the manufacturer of the
communication target device.
AbortPDU Rec Error Moderate
error
An invalid Abort packet was received. • Check the communication packet.
• Contact the manufacturer of the
communication target device.
APDU IllegalType Type=XX Moderate
error
A PDU type unsupported by BACnet module
was received.
• Check the communication packet.
• Contact the manufacturer of the
communication target device.
BVLL Type not Support Error Type=XX Moderate
error
BVLL (BVLC type) unsupported by BACnet
modules was received.
• Check the communication packet.
• Contact the manufacturer of the
communication target device.
Unsupported BVLL function XX Moderate
error
BVLL (BVLC function) unsupported by
BACnet modules was received.
• Check the communication packet.
• Contact the manufacturer of the
communication target device.
Invalid TimeSynchronization request
received. XXXXX
Moderate
error
An invalid TimeSynchronization service was
received.
• Check the communication packet.
• Contact the manufacturer of the
communication target device.
UDP Open Error IP=XXXX Major error A BACnet communication in IP address
XXXX was not started.
• 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.
Unicast Sock Addr getaddrinfo Error Major error The specified unicast IP address was not
set for the BACnet module.
• 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.
Unicast Socket Error Major error The specified unicast IP address was not
set for the BACnet module.
• 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
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