Message Log List - Mitsubishi Electric MELSEC iQ-R User Manual

3.5

Message Log List

The following table shows the log levels, message details, and corrective actions on the message logs displayed by [Log] 
[Message].
Message log
UDP Open Success IP=XXXX
UDP Closed
ReinitializeDevice service request received.
Reinitializing device...
CClient_Base::SendRequest already
sending
CClient_Base::SendRequest
DeviceComDisable
SimpleACKPDU Unknown IPAddress
SimpleACKPDU NetworkAddress not found2
RecSegmentedComplexAck not wait
RecSegmentedComplexAck InvokedID Not
Found
RecComplexAck not wait
SegmentACK NetworkAddress not found
SegmentACK NetworkAddress not found1
SegmentACK NetworkAddress not found2
ErrorPDU Unknown IPAddress
3 TROUBLESHOOTING
238
3.5 Message Log List
Log level Message detail
Information The BACnet communication was normally
started in IP address XXXX.
Information The BACnet communication was stopped.
Information A ReinitializeDevice service was received.
Minor error An attempt was made to send a packet that
has already being sent.
Minor error The BACnet module was changed to the
'DeviceCommunicationDisable' state,
because a packet for which the value of
"Disable" was specified by a
DeviceCommunicationControl service was
received.
Minor error A SimpleAck was received from an IP
address that the BACnet does not
recognize.
Minor error A request corresponding to the received
SimpleAck from the BACnet module was not
found.
Minor error Divided ComplexAcks were received from
an IP address that the BACnet does not
recognize.
Minor error Divided ComplexAcks of an InvokeID that
the BACnet does not recognize were
received.
Minor error A ComplexAck that the BACnet does not
recognize was received from another
BACnet device.
Minor error A SegmentAck was received from a
communication target that the BACnet does
not recognize.
Minor error A ComplexAck that was sent from the
BACnet module corresponding to the
SegmentAck was not found.
Minor error A request sent from the BACnet module
corresponding to the received SegmentAck
was not found.
Minor error An error response was received from a
communication target that the BACnet does
not recognize.
Corrective action
• Log information. No corrective action is
required.
• Log information. No corrective action is
required.
• Log information. No corrective action is
required.
• Change the value set for "SendInterval" in
[Settings]  [Basic Information]  [BACnet
Detail Setting] button  [Edit] button 
"Communication" to adjust the interval to
send packets.
• Change the value set for
"SendBroadcastNotificationInterval" in
[Settings]  [Basic Information]  [BACnet
Detail Setting] button  [Edit] button 
"Communication" to adjust the interval to
send packets.
• Change the value set for
"MaxOutstandingPDUCount" in [Settings] 
[Basic Information]  [BACnet Detail Setting]
button  [Edit] button  "Communication" to
adjust the number of packets to be sent.
• For an object that does not need to send a
COV notification, change the setting of the
UnsolicitedCOV property as "No COV".
(Page 177 COV notification send setting)
• Contact the manufacturer of the
communication target device to check if the
device sent a packet for which "Disable" was
specified in a DeviceCommunicationControl
service.
• Check the communication packet.
• Contact the manufacturer of the
communication target device.
• Check the communication packet.
• Contact the manufacturer of the
communication target device.
• Check the communication packet.
• Contact the manufacturer of the
communication target device.
• Check the communication packet.
• Contact the manufacturer of the
communication target device.
• Check the communication packet.
• Contact the manufacturer of the
communication target device.
• Check the communication packet.
• Contact the manufacturer of the
communication target device.
• Check the communication packet.
• Contact the manufacturer of the
communication target device.
• Check the communication packet.
• Contact the manufacturer of the
communication target device.
• Check the communication packet.
• Contact the manufacturer of the
communication target device.