Troubleshooting - Mitsubishi Electric QJ81DL96 User Manual

Melsec q series, high speed data logger module
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18

TROUBLESHOOTING

CHAPTER 18 TROUBLESHOOTING
The following flowchart shows the troubleshooting procedure for errors that might occur
during the operation of the high speed data logger module.
Start
Is the RUN LED ON?
YES
Is the ERR.LED ON or flashing?
NO
Are any of the input signals
X1A to X1E ON?
NO
Troubleshoot by symptom.
• Section 18.3.2 Troubleshooting related to data logging, event logging, and reports
• Section 18.3.3 Troubleshooting related to network connection
• Section 18.3.4 Troubleshooting related to FTP
• Section 18.3.5 Troubleshooting related to e-mail
• Section 18.3.6 Troubleshooting related to communication between the high speed data logger module
and access target CPU
• Section 18.3.7 Troubleshooting related to time synchronization function
• Section 18.3.8 Troubleshooting related to data management, CompactFlash cards
• Section 18.3.9 Troubleshooting related to Configuration Tool
• Section 18.3.10 Troubleshooting related to Logging File Conversion Tool
• Section 18.3.11 Troubleshooting related to recipe function
18
- 1
NO
YES
Check the error code.
 Section 18.1.1 Checking error codes
Refer to the error code list and take action.
 Section 18.2 Error Code List
NO
Is the problem resolved?
YES
Adjust the loads of data logging,
event logging or reports.
 Chapter 17 PROCESSING TIME
NO
Is the problem resolved?
Perform troubleshooting regarding
the LED display, I/O signals.
 Section 18.3.1 Troubleshooting related to
LED indicators and I/O signals
YES
YES
Complete

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