Mitsubishi Electric MELSEC Q Series Reference Manual page 524

Error code Error
E2A0
Receive buffer full (Transient)
H
E2A1
Send buffer full (Transient)
H
Transmission completion wait
E2A2
H
time timed out
E2A3
Frame length (L) error
H
E2A4
Gate count (GCNT) error
H
Destination address (DA)
E2A5
H
error
E2A6
Source address (SA) error
H
Destination application type
E2A7
H
(DAT) error
Source application type (SAT)
E2A8
H
error
Destination network No.
E2A9
H
(DNA) error
Destination address (DS)
E2AA
H
error
Source network No. (SNA)
E2AB
H
error
E2AC
Source address (SS) error
H
E2AD
Data length (L1) error
H
E2AE
Target specification error
H
Target station No. error (CC-
E2AF
H
Link dedicated instruction)
522
Error detail
Too many transient requests
have been received from CC-
Link IE Controller Network
compatible devices.
Timeout has occurred without
transmission completion.
An invalid transient frame
was received from a CC-Link
IE Controller Network
compatible device.
The own station No. was set
as the target station No.
Corrective action
• Adjust the timing of transient requests from CC-Link IE
Controller Network compatible devices so that each
request will issued at certain intervals.
• Check the network status in the CC IE Control
diagnostics.
• If the error persists even after taking the above action,
please consult your local Mitsubishi representative.
• Check the contents of the transient frame on the
sending end.
For details, please consult the manufacturer of the CC-
Link IE Controller Network compatible device.
• 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.