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Error code
Error
(hexadecimal)
description
B30D
Initial status
H
Temporary error
invalid station
B30F
H
specification
error
Data link restart
B310
H
error
Data link stop
B311
H
error
Data link in
B31A
H
progress
Transmission
B31B
speed test
H
execution error
B384
H
B385
H
Flash ROM
B386
H
failure
B387
H
B388
H
Corresponding
BA19
H
station error
Error in all
BA1B
H
stations
Multiple master
BBC5
H
stations error
Error cause (detailed)
A request, such as the temporary error invalid
station specification, line test request, or data
link stop/restart request, was issued before data
link is started.
A temporary error invalid station was specified
while data link was being performed upon
automatic CC-Link startup.
Data link restart (address: 5E0
.b0) was
H
executed to the station that was performing data
link.
Data link stop (address: 5E0
.b2) was executed
H
to the station where data link had been stopped.
An instruction for clearing a multiple master
stations error was executed after data link has
been started.
The transmission speed test was executed
during data link.
Parameters saved in the flash ROM are
damaged.
The target station of the line test cannot be
communicated.
A communication failure has occurred in all
stations during execution of the line test.
Multiple CC-Link master stations exist on the
same line.
Or noise has been detected on the line at
power-on.
CHAPTER 9 TROUBLESHOOTING
Action
Start the data link then issue the request.
Do not use the temporary error invalid station
setting in the automatic CC-Link startup.
Execute Data link restart (address: 5E0
the stations where data link has stopped using
Data link stop (address: 5E0
.b2).
H
Execute Data link stop (address: 5E0
station performing data link.
Do not execute the instruction during data link.
Turn on Data link stop (address: 5E0
Transmission speed test request (address:
5E0
.b11).
H
• Start CC-Link with the automatic CC-Link
startup and save the parameters again.
• If the same error occurs again, the hardware of
the bridge module is in failure. Please consult
your local Mitsubishi representative.
Check the cables and the target station.
Check the cables.
Use only one CC-Link master station on the
same line.
9
.b0) to
H
.b2) to the
H
.b2) then
H
87
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Table of Contents
Troubleshooting
