Mitsubishi MELSEC-Q Series User Manual page 751

18
TROUBLESHOOTING
(2) Error messages on CC-Link utility
Index
A communication error occurred with C Controller module.
Error code : XX
A communication error occurred with CC-Link module in slot XX.
Error code : YY
A communication error occurred.
Check the following things and retry.
[A]
• Check the power supply, cables, and network settings.
• Check if the computer is still booting.
An error was detected in one of the stations between 1 and 64.
Error code : XX
Automatic buffer size is invalid.
Set it to 0 or within the range of 128 to 4096.
CC-Link module is not mounted.
Mount a module then execute monitoring.
CC-Link module is not mounted.
Mount a module then execute the test.
[C]
Channel No. XX is overlapping.
Correct these settings.
Communication check time value is out of range.
Set it within the range of XX to YY.
Delay time setting is invalid.
[D]
Set it within the range of 0 to 100.
Error occurred on execution of Line test.
Error code : XX
[E]
Error occurred on execution of Network test.
Error code : XX
Failed to initialize communications.
Check computer network settings.
[F]
Failed to open Help file.
The following indicates the error messages displayed on the CC-Link utility and their
corrective actions.
Table18.22 Error messages on CC-Link utility
Error message Corrective action
Check the error details, referring to the following manuals.
C Controller Module User's Manual (Details)
CC-Link Module Manual
Check the error details, referring to the following manuals.
C Controller Module User's Manual (Details)
CC-Link Module Manual
Retry (e.g. Start monitoring, Connection settings) after checking
the following.
• Check if the target C Controller module is operating.
• Check if the Ethernet cable is connected.
• Check if the specified IP address or host name is correct.
• Using the C Controller setting utility, change the priority setting
of the utility communication task to a smaller value or default.
( Section 9.2.6 (2)(d))
• Check the line state.
If the line is congested, a communication error (timeout error)
tends to occur (monitoring tends to stop).
• Check that the development environment (personal computer)
is not starting up.
Check the error details, referring to the following manuals.
C Controller Module User's Manual (Details)
CC-Link Module Manual
Set the auto buffer size in the Station information settings to 0 or
within the range of 128 to 4096.
Mount one or more CC-Link modules on the base unit and
execute monitoring.
Mount one or more CC-Link modules on the base unit, start the
data link normally and them conduct the test .
Check the channel No. for the number of modules set on the
Parameter settings screen, and correct the setting if any
duplication is found.
Set a value within the range of XX to YY.
Set the delay time in the Other settings within the range of 0 to
100.
Check the error details, referring to the following manuals.
C Controller Module User's Manual (Details)
CC-Link Module Manual
Check the error details, referring to the following manuals.
C Controller Module User's Manual (Details)
CC-Link Module Manual
Make the network setting of the development environment
(personal computer).
( Section 5.6)
Since installation of SW PVC-CCPU may have failed, reinstall
it.
18.4 Error Code and Error Message Lists
18.4.3 Actions by error messages
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