Mitsubishi MELSEC-Q Series User Manual page 754

18
TROUBLESHOOTING
Index
The specified connection target was not found in the
communication test.
Check the following things and run the communication test
again.
• Check the power supply, cables, and network settings.
• Check if the computer is still booting.
The specified file cannot be read.
The utility version is different from the CC-Link utility version.
The specified file is not a CC-Link utility parameter file.
The specified module is a local station.
Executing test from a local station is not allowed.
The station information specified by standby master station No.
is not the information of the intelligent device station.
[T]
Specify the intelligent device station for the standby master
station No.
The station information specified by standby master station No.
is not the information on the Ver. 2 Intelligent device station.
Specify the Ver. 2 Intelligent device station for the standby
master station No.
The wait master station No. is not set.
Please input a value within the range XX-YY.
The wait master station No. setting value is wrong.
Please input a value within the range XX-YY.
There is no station information for the specified standby master
station.
Specify the standby master station No. for which station
information settings were made
Total number of connected modules is invalid.
Set it within the range of 1 to 64.
Unable to obtain the write authority.
Verify the user name and password.
Unable to open the specified file.
[U]
Unable to read parameters.
They may be corrupt.
Up to eight CC-Link utilities can be started.
The maximum number of utilities has already been started.
Ver. 1 station type (Ver. 1 Remote I/O station, Ver. 1 Remote
device station, Ver. 1 Intelligent device station) and Ver. 2 station
type (Ver. 2 Remote device station, Ver. 2 Intelligent device
station) cannot be mixed.
Set the Ver. 1 station type in the first half and Ver. 2 station type
[V]
in the second half.
Ver. 1 station type has not been set.
Set the Ver. 1 station type in the first half and Ver. 2 station type
in the second half.
18
- 73 18.4 Error Code and Error Message Lists
18.4.3 Actions by error messages
Table18.22 Error messages on CC-Link utility (Continued)
Error message Corrective action
Conduct a communication test 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.
• Check that the development environment (personal computer)
is not starting up.
• Check for bi-directional connection with another personal
computer (with the PING command, etc.) to see if the
development environment (personal computer) is connected
to the network.
• Check that Windows Firewall is disabled.
R
Install the same CC-Link utility version as the one used to create
the file.
Check the specified file.
Change the target module setting to the master station.
In the Station information settings, set Intelligent device station to
the type of the station selected as a standby master station.
In the Station information settings, set Ver.2 intelligent device
station to the type of the station selected as a standby master
station.
Set a standby master station No. in the Other settings within the
range of XX to YY.
Change the standby master station No. in the Other settings
within the range of 0 to the number of connected modules (set in
the Station information settings).
Set a standby master station No. in the Other settings within the
range of 1 to the number of connected modules (set in the
Station information settings).
Set the number of connected modules within the range of 1 to
64.
• Check the user name and password, and connect again.
( Section 5.11.2)
• Connect without write authority.
• Check the specified file.
• Set the total of the saving location and file names using 128
characters or less.
Re-set the parameter file using the CC-Link utility.
The maximum number (8) of CC-Link utilities have already been
started up.
Execute again after closing one or more of them.
When including both of Ver.1 and Ver.2 station types in the
Station information settings, set Ver.1 station types first, and then
Ver.2 station types.
In the Station information settings, set the Ver.1 station types in
the first half, and those of Ver.2 in the latter half.