Mitsubishi LJ61BT11 User Manual page 353

Error code
Error details
(hexadecimal)
Target station error
BC72
(Remote device station access)
Target station specification
BC73 error
(Remote device station access)
Device No. error
BC74
(Remote device station access)
All-stations data link error
BC75
(Remote device station access)
Timeout
BC76
(Remote device station access)
BD85 Hardware error detection
BF11
BF12
BF13
BF14
BF15
BF16
BF17
BF18
BF19
BF1A
BF1B System error
BF1C
BF20
BF30
BF31
BF32
BF33
BF34
BF35
BF36
BF37
Execution result read error
BF38
(Remote device station access)
Request procedure error
BF39
(Remote device station access)
Transient request overload
BFFB
error
BFFE CPU monitoring timer time out
D000 to (Errors detected by the CC-Link
DFFF IE field network module)
15 - 32
Cause of error occurrence (details)
The target of remote device station
access from the peripheral is any of the
following.
• Not exist among network parameters.
• Not have the start station No.
• Set as a reserved station.
• Has a data link error.
(including errors on all stations)
The target of the remote device station
access from the peripheral is a remote
I/O station.
Device No. for "RX", "RY", "RWw", or
"RWr" is outside the valid range for the
target station.
An all-stations data link error occurred
during execution of the remote device
station access from the peripheral.
Timeout occurred during the remote
device station access from the
peripheral.
A hardware error was detected.
———
An error is detected in the process of
reading the execution result of the
remote device station access from the
peripheral.
An error in the request procedure is
detected during the remote device station
access from the peripheral.
There are too many transient requests to
the corresponding station.
The CPU monitoring timer timed out.
———
Corrective action
Check the parameters or
operation of the target station.
Check the specified target
station No. and station type.
Check the parameters and valid
device No. of the target station.
Issue the request after starting
data link.
Set a longer timeout time in the
application on the request
source, or check the operation
of the target slave station.
There is most likely a hardware
error in either the CPU module,
LJ61BT11 or other modules.
Please consult your local
Mitsubishi representative.
Please consult your local
Mitsubishi representative.
• Check the application of the
request source.
• Check for remote device
station access from another
peripheral.
• Check the application of the
request source.
• Check for remote device
station accesses from
multiple peripherals.
• Check if any value is written
in the system area.
Wait for a while before
transmitting again (transient
overload status).
Check the operation of the
target station.
Take corrective actions,
referring to the troubleshooting
section of the CC-Link IE Field
Network Module User's Manual.
15 TROUBLESHOOTING
Detectability
Master station Local station
― ―
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