Troubleshooting Flow - Mitsubishi Melsec-A AJ65SBT User Manual

6 TROUBLESHOOTING

6.2 Troubleshooting Flow

Error occurrence
The "ERR." LED of the CC-Link master
station is flickering.
The "PW" LED of the AJ65SBT-CLB has
turned off.
The CC-Link side "L RUN" LED of the
AJ65SBT-CLB has turned off.
The CC-Link side "L ERR." LED of the
AJ65SBT-CLB is flickering.
The CC-Link/LT side "L RUN" LED of the
AJ65SBT-CLB has turned off.
The CC-Link/LT side "L ERR." LED of the
6
AJ65SBT-CLB has turned on/ is flickering.
The CC-Link/LT side "ERR." LED of the
AJ65SBT-CLB has turned on/is flickering.
The "PW" LED of the CC-Link/LT remote
I/O station has turned off.
The "L RUN" LED of the CC-Link/LT
remote I/O station has turned off.
The "L ERR." LED of the CC-Link/LT remote
I/O station has turned on/is flickering.
Input cannot be imported from the
CC-Link/LT remote I/O station.
Output cannot be provided from the
CC-Link/LT remote I/O station.
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This section explains error definitions by phenomenon.
Refer to the flowchart in Section 6.3 Troubleshooting when the "ERR."
LED of the CC-Link master station is flickering.
Refer to the flowchart in Section 6.4 Troubleshooting when the "PW"
LED of the AJ65SBT-CLB has turned off.
Refer to the flowchart in Section 6.5.1 Troubleshooting when the
CC-Link side "L RUN" LED of the AJ65SBT-CLB has turned off.
Refer to the flowchart in Section 6.5.2 Troubleshooting when the
CC-Link side "L ERR." LED of the AJ65SBT-CLB is flickering.
Refer to the flowchart in Section 6.6.1 Troubleshooting when the
CC-Link/LT side "L RUN" LED of the AJ65SBT-CLB has turned off.
Refer to the flowchart in Section 6.6.2 Troubleshooting when the CC-Link/
LT side "L ERR." LED of the AJ65SBT-CLB has turned on/is flickering.
Refer to the flowchart in Section 6.6.3 Troubleshooting when the CC-Link/
LT side "ERR." LED of the AJ65SBT-CLB has turned on/is flickering.
Refer to the flowchart in Section 6.6.4 Troubleshooting when the "PW"
LED of the CC-Link/LT remote I/O station has turned off.
Refer to the flowchart in Section 6.6.5 Troubleshooting when the "L
RUN" LED of the CC-Link/LT remote I/O station has turned off.
Refer to the flowchart in Section 6.6.6 Troubleshooting when the "L ERR."
LED of the CC-Link/LT remote I/O station has turned on/ is flickering.
Refer to the flowchart in Section 6.6.7 Troubleshooting when input
cannot be imported from the CC-Link/LT remote I/O station.
Refer to the flowchart in Section 6.6.8 Troubleshooting when output
cannot be provided from the CC-Link/LT remote I/O station.
MELSEC-A
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