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CHAPTER 12 TROUBLESHOOTING
12
12.
5
E
rror
Code
List
12.5
Error Code List
Error codes of the master/local module are listed below.
Error code
Error
Action
4000
H
to
4FFF
H
Error detected in a CPU module
(
User's manual for the CPU module used))
7000
H
to
7FFF
H
Error detected in a module such as a serial communication module
(
User's manual for the serial communication module used)
B000
H
to
BFFF
H
Error detected in a CC-Link system
(
User's manual for the CC-Link system master/local module used)
C000
H
to
CFFF
H
Error detected in an Ethernet interface module
(
User's manual for the Ethernet interface module used,
QnUCPU User's Manual (Communication via Built-in Ethernet Port),
MELSEC-L CPU Module User's Manual (Built-In Ethernet Function))
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.
