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12.5 Error Code List
Error codes of the master/local module are listed below.
Error code Error Action
D000
H
to D007
H
Network module failure
• A malfunction may have occurred due to noise. Check the wire and cable
distances and grounding condition of each device, and take measures
against noise.
• Execute hardware and self-loopback tests. If a failure occurs again, the
hardware of the master/local module may be faulty. Please consult your
local Mitsubishi representative.
D00F
H
Network module failure
• A malfunction may have occurred due to noise. Check the wire and cable
distances and grounding condition of each device, and take measures
against noise.
• Execute hardware and self-loopback tests. If a failure occurs again, the
hardware of the master/local module may be faulty. Please consult your
local Mitsubishi representative.
D010
H
Parameter error (RX size over) Correct the points assigned to the RX devices.
D011
H
Parameter error (RY size over) Correct the points assigned to the RY devices.
D012
H
Parameter error (RWw size over) Correct the points assigned to the RWw devices.
D013
H
Parameter error (RWr size over) Correct the points assigned to the RWr devices.
D014
H
to D016
H
Network module failure
• A malfunction may have occurred due to noise. Check the wire and cable
distances and grounding condition of each device, and take measures
against noise.
• Execute hardware and self-loopback tests. If a failure occurs again, the
hardware of the master/local module may be faulty. Please consult your
local Mitsubishi representative.
D018
H
Parameter error (constant link scan
time error)
Correct the constant link scan time.
D019
H
to D01C
H
Network module failure
• A malfunction may have occurred due to noise. Check the wire and cable
distances and grounding condition of each device, and take measures
against noise.
• Execute hardware and self-loopback tests. If a failure occurs again, the
hardware of the master/local module may be faulty. Please consult your
local Mitsubishi representative.
D020
H
Network module failure
• A malfunction may have occurred due to noise. Check the wire and cable
distances and grounding condition of each device, and take measures
against noise.
• Execute hardware and self-loopback tests. If a failure occurs again, the
hardware of the master/local module may be faulty. Please consult your
local Mitsubishi representative.
D030
H
to D033H
Connection failure Correct the wiring.
D035
H
Connection failure Correct the wiring.
D036
H
Network module failure
• A malfunction may have occurred due to noise. Check the wire and cable
distances and grounding condition of each device, and take measures
against noise.
• Execute hardware and self-loopback tests. If a failure occurs again, the
hardware of the master/local module may be faulty. Please consult your
local Mitsubishi representative.
D037
H
Incorrect number of stations
• Check the network status using the CC-Link IE Field Network diagnostics
of the programming tool.
• If the number of slave stations per network is more than 120, reduce it to
120 or less.