Mitsubishi Electric MELSEC-Q Series - Page 521

519
CHAPTER 10 TROUBLESHOOTING
10
10.2 Error Codes 10.2.2 Error code list
E21B
H
Transient transmission with
own station No. unspecified
Transient transmission was
attempted without specifying
a station No. of the own
station.
• Specify a station No. in the UINI instruction, and then
retry it.
• Replace with the CC-Link IE Controller Network module
that has the send points extension function.
• If the error persists even after taking the above action,
please consult your local Mitsubishi representative.
E21C
H
to
E223
H
Network module error The hardware has failed. • Please consult your local Mitsubishi representative.
E224
H
Attribute code error
(RIRD/RIWT instruction)
Attribute code is not set
correctly for the RIRD/RIWT
instruction.
• Check the Attribute code in the control data, and then
retry the instruction.
• If the error persists even after taking the above action,
please consult your local Mitsubishi representative.
E225
H
Access code error
(RIRD/RIWT instruction)
Access code is not set
correctly for the RIRD/RIWT
instruction.
• Check the Access code in the control data, and then
retry the instruction.
• If the error persists even after taking the above action,
please consult your local Mitsubishi representative.
E226
H
Network module error The hardware has failed. • Please consult your local Mitsubishi representative.
E227
H
E236
H
IP data TTL error TTL detected 0 IP data.
• Correct the TTL at the IP request source and retry the
operation.
E237
H
IP address setting error A valid IP address is not set.
• Correct the IP address of the control station and retry
the operation.
E240
H
to
E245
H
Target network module error
(Dedicated instruction)
The hardware of the target
network module has failed.
• Please consult your local Mitsubishi representative.
E246
H
to
E24E
H
Network module error The hardware has failed.
E24F
H
Target station No. error
(Dedicated instruction)
The target station No. setting
is not correct.
• Confirm the target station No. in the control data, and
retry the operation.
• If the error persists even after taking the above action,
please consult your local Mitsubishi representative.
E250
H
Network module error The hardware has failed. • Please consult your local Mitsubishi representative.
E251
H
Duplicated dedicated
instruction reception error
Transient data for the same
dedicated instruction have
been received two times or
more.
• Check the network status in the CC IE Control
diagnostics.
E252
H
Network module error The hardware has failed. • Please consult your local Mitsubishi representative.
E253
H
E254
H
Target station CPU type error
(Dedicated instruction)
The target station CPU type
setting is not correct.
• Confirm the target station CPU type in the control data,
and retry the operation.
• If the error persists even after taking the above action,
please consult your local Mitsubishi representative.
E255
H
Data size error (Dedicated
instruction)
The data length setting is not
correct.
• Confirm the data length in the control data, and retry the
operation.
• If the error persists even after taking the above action,
please consult your local Mitsubishi representative.
E256
H
Arrival monitoring time
specification error (Dedicated
instruction)
The arrival monitoring time
was not specified correctly.
• Confirm the arrival monitoring time in the control data,
and retry the operation.
• If the error persists even after taking the above action,
please consult your local Mitsubishi representative.
Error code Error Error detail Corrective action