Mitsubishi Electric Melsec Q Series User Manual page 382

10
TROUBLESHOOTING
(7) [Online]
Symptom
Unable to write a project to the MES
interface module.
Failed in online operation.
Unable to select [One-shot execution] from
[Online].
Failed to perform [One-shot execution] from
[Online].
Failed to format the CompactFlash card.
It takes time to write the settings to the
MES interface module.
10
- 41 10.3 Troubleshooting by symptom
10.3.1 When using MES Interface Function Configuration Tool
• Section 7.12 Online
• Section 7.13 Online - Remote operation
Table 10.16 [Online]
Checked item
Is the total number of fields in the project
more than 8192?
Is the IP address set in [Transfer setup] of
[Online] correct?
Send a PING request from the
configuration computer to the IP address of
the MES interface module. Is there a
response?
Has the account set in [Transfer setup] of
[Online] been registered to the MES
interface module?
Is the firewall function of the operating
system or security software enabled on the
configuration computer?
Was the job for one-shot execution
selected?
During one-shot execution, was the power
of the programmable controller turned OFF
and then ON, or was the programmable
controller CPU reset?
Has a communication error occurred during
one-shot execution?
Is there any difference between the system
settings being used on the MES interface
module and the system settings of the MES
Interface Function Configuration Tool?
Check for an error code in [System monitor]
of GX Developer.
Is the MES interface module operation
stopped?
Is the MES interface module operation in
the [Stop] state?
Corrective action
• Delete any unnecessary field settings.
Section 7.11.1 Setting items in
Communication action
• Up to 8192 fields can be set within one
project.
• Select [Online] - [Transfer setup] and
correct the setting.
• Perform the online operation for the MES
interface module selected from [Online] -
[Transfer setup].
• If no response is returned, check if the
module is powered up or if the network is
properly connected.
• Select [Online] - [Transfer setup] and
correct the setting.
• Specify the account that is registered in
the MES interface module.
• Check the firewall setting.
Section 5.1 Installation
• Select the job for one-shot execution,
and then select [Online]
execution] from the menu.
• Write a project again and perform
[Update settings].
Section 7.15 (4) One-shot
execution
• Set the same settings for the system
settings being used on the MES interface
module and the system settings of the
MES Interface Function Configuration
Tool.
• By the error code, check the error details
and take corrective actions.
• Re-execute formatting of the
CompactFlash card.
• Stop the MES interface module
operation, and then execute formatting.
Section 7.13.8 Formatting the
CompactFlash card
• Stop the MES interface module
operation, and then write the settings.
(To the next page)
[One-shot