Mitsubishi MELSEC Q Series User Manual

18
TROUBLESHOOTING
18.4 Error Code and Error Message Lists
18.4.3 Actions by error messages
18 - 59
17
STARTING MULTIPLE CPU SYSTEM
18
TROUBLESHOOTING
APPENDICESINDEX
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Table18.21 Error messages on C Controller setting utility (Continued)
Error message Corrective action
Failed to change the IP address setting of the C Controller module.
Check the power supply, cables, network setting of the connection
target and retry the setting change.
• 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 if modules are operating normally.
Failed to change the MD function setting of the C Controller module.
Check the power supply, cables, network setting of the connection
target and retry the setting change.
• 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 if modules are operating normally.
Failed to change the option setting of the C Controller module.
Check the power supply , cables, network setting of the connection
target and retry the setting change.
• 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 if modules are operating normally.
Failed to clear the parameters. The probable causes are:
• Shutdown has been executed to the standard ROM.
• The hardware is faulty.
Check if the standard ROM has been shut down (MODE LED is
flashing green). If it has been shut down, restart the C Controller
module, and then write the parameters again.
Check the C Controller module for a hardware fault.
Failed to delete the log file data.
• 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 if the modules are operating normally.
Failed to obtain the module configuration information due to a WDT
error occurred in the C Controller module.
Check the C Controller module of the connection target.
Check if a watchdog timer error (system/user) has occurred in the C
Controller module or not.
Failed to open the Help file.
Since installation of SW PVC-CCPU may have failed, reinstall it.
Failed to read data from the buffer memory.
• Check if an intelligent function module is mounted to the specified
slot.
• Check if the intelligent function module in the specified slot is
normal.
• Check if the C Controller module is operating normally.
Failed to read out the event log file.
Check the power supply, cables or network setting of the connection
target and update it again.
• 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 if modules are operating normally.
Failed to read the input data (Y).
Check if the I/O assignment set by parameters is consistent with the
actual mounting status.
Failed to read the output data (Y).
Check if the I/O assignment set by parameters is consistent with the
actual mounting status.
Failed to read the parameters. The probable causes are:
• No parameters are set.
• The hardware is faulty.
Write parameters.
Check the C Controller module for a hardware fault.
Failed to read the version information.
Since installation of SW PVC-CCPU may have failed, reinstall it.
Failed to reserve space in the memory. Check if there is sufficient free space in the memory.
Failed to save the event log file. Check the free space of the destination to save.
Failed to save the parameter file.
Confirm the destination to save.
• Check the free space of the destination to save.
• Check the media of the destination to save.
• Set the total of the saving location and file names using 128
characters or less.
Failed to save the SRAM data.
• Check the free space of the destination to save.
• Check the media of the destination to save.
Failed to save the system information.
• Check the free space of the destination to save.
• Check the media of the destination to save.
Failed to start up the CC-Link utility.
Since installation of SW PVC-CCPU may have failed, reinstall it.
Failed to start up the Device monitor utility.
Since installation of SW PVC-CCPU may have failed, reinstall it.

Mitsubishi MELSEC Q Series Specifications

General

Brand	Mitsubishi
Model	MELSEC Q Series
Category	Controller
Language	English