Error | Error message | Action | Channel No. | |
code | storage | |||
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| The logging setting specified in the historical trend graph setting does not |
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596 | Logging setting does not exist or | exist. |
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setting value error. | Review the historical trend graph setting and specify a logging setting that |
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| exists. |
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605 | USB device I/F error | The error may be caused by a failure in the GOT. Please consult your |
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local Mitsubishi (Electric System) Service center or representative. |
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611 | Improper job files. | The contents for job files are unmatched with the settings for job files. |
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Confirm job setting. | Check if there are mistakes in the settings on the setting screen. |
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| Cannot access Logging Files | • Insert a SD card or USB memory. |
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612 | • Turn on the SD card access switch. |
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Check the memory card |
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| • If the SD card or USB memory have unnecessary files, delete the files. |
| |
|
| • Insert a SD card or USB memory. |
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613 | Error in writing logfile | • Turn on the SD card access switch. |
| |
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| • Check if the SD card or USB memory is writable. |
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|
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| |
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| • Insert a SD card or USB memory. |
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614 | Error in reading logfile | • Turn on the SD card access switch. |
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| • Check if the SD card or USB memory is readable. |
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| The server does not work normally or the connection path to the server is |
| |
615 | Cannot connect to MES Server. | made up incorrectly. |
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Check the Server. | • Check the operating conditions of the server. |
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| • Check the network to the server. |
| |
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| The settings for the SNTP server are wrong or the network to the SNTP |
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616 | Cannot connect to SNTP Server. | server is made up incorrectly. |
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Check the Server. | • Check the operating conditions of the STNP server. |
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| • Check the network to the SNTP server. |
| |
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| Reconfigure the GOT (FTP client) setting. |
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640 | An error occurred in a FTP client | Check the operating status and network line of the FTP server. |
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process. | For the error details, check the GOT special register GS989 (FTP |
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| communication error notification). |
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800 | Abnormal module status | Refer to explanations of SB0020 on the applicable network manual. |
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801 | Abnormal baton passing status | Refer to explanations of SB0047 on the applicable network manual. |
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802 | Abnormal cyclic transmission | Refer to explanations of SB0049 on the applicable network manual. |
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status |
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803 | Transient error | Refer to explanations of SB00EE on the applicable network manual. |
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| • Check if the switch settings have no error. |
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850 | • Check error codes stored in SW006A. |
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| • Refer to explanations of SB006A on the applicable network manual |
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|
| |
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| • Check if terminating resistors are connected. |
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| Abnormal cyclic transmission | • Check error codes for the PLC CPU. |
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851 | • Check the parameter for the PLC CPU on the master station. |
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status |
| |||
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| • Check the error status of the master station. |
| |
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| • Refer to explanations of SB006E on the applicable network manual. |
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852 | Abnormal host line status | • Check if the cable is unplugged or not. |
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• Refer to explanations of SB0090 on the applicable network manual. |
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| • Check the transient error occurrence status for each station stored in |
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853 | Transient error | SW0094 to SW0097. |
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| • Refer to explanations of SB0094. |
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*1 When an error occurs, "FFH" is stored to the channel No.
18 - 20 | 18. TROUBLESHOOTING |
| 18.2 Error Message and System Alarm |