Mitsubishi Electric NZ2GF-ETB, User Manual

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177
CHAPTER 9 TROUBLESHOOTING
9
9.
5
Er
ror C
o
de List
D806
H
Receive queue full
• Reduce the frequency of transient transmission and then retry the
operation.
• Check if the cables and the switching hub are connected properly.
D814
H
Ethernet adapter module failure
• Malfunction may have occurred due to noise. Check the wire and cable
distances and grounding condition of each device, and take measures
against noise.
• Perform a unit test on the Ethernet adapter module. If the failure occurs
again, the hardware of the Ethernet adapter module may be faulty. Please
consult your local Mitsubishi representative.
D816
H
Ethernet adapter module failure
• Malfunction may have occurred due to noise. Check the wire and cable
distances and grounding condition of each device, and take measures
against noise.
• Perform a unit test on the Ethernet adapter module. If the failure occurs
again, the hardware of the Ethernet adapter module may be faulty. Please
consult your local Mitsubishi representative.
D81A
H
Ethernet adapter module stop error
Check the error in the Ethernet Adapter Diagnostics of the configuration tool
for the Ethernet adapter module, and take corrective action. From the master
station, check the network condition by CC-Link IE Field Network diagnostics
of GX Works2, and take action.
D827
H
Communication RAM failure
• Malfunction may have occurred due to noise. Check the wire and cable
distances and grounding condition of each device, and take measures
against noise.
• Perform a unit test on the Ethernet adapter module. If the failure occurs
again, the hardware of the Ethernet adapter module may be faulty. Please
consult your local Mitsubishi representative.
D82E
H
IP packet transfer function not
supported (IP communication test)
Check the first five digits of the serial number of the CPU module. If the
module does not support the used function, replace it with the CPU module
with the latest version.
D902
H
Incorrect online test data
• Check the data at the station that initiated the online test, and retry the
test.
• If this error persists, please consult your local Mitsubishi representative.
D903
H
Communication test retry error After completion of the communication test, retry it.
D905
H
Communication monitoring time in
communication test timed out
• Check the network condition by CC-Link IE Field Network diagnostics,
take action, and retry the operation.
• Check if the routing parameters are correctly set.
D906
H
Transmission completion wait time in
communication test timed out
• Check the network condition by CC-Link IE Field Network diagnostics,
take action, and retry the operation.
• Check if the routing parameters are correctly set.
D909
H
Header information error in transient
data Correct the header information at the transient request source, and retry the
operation.
D90A
H
Double communication test data
received
After completion of the communication test, retry it.
D90B
H
Incorrect number of stations
• Check the network condition by CC-Link IE Field Network diagnostics of
GX Works2, and take action.
• If the number of slave stations per network is more than 120, reduce it to
120 or less.
D90C
H
Communication test target station
specification error Check "Communication Destination Setting" of the communication test, and
retry the operation.
D90D
H
Cable test retry error After completion of the cable test, retry it.
D90E
H
IP packet transfer function not
supported The transfer destination of the IP data does not support the IP packet
transfer function.
D90F
H
IP communication test in progress Retry the operation after a while.
D910
H
IP address not set (own station) Check the destination IP address of the IP communication test.
Error code Error Action