Mitsubishi Electric MELSEC SW1DNC-CCIEF-B User Manual page 135

• The number of displayed events
Up to 1000 events can be displayed. When the maximum is reached, the events will be erased in sequence
from the oldest one and the latest events will be displayed.
• Incorrect display of error occurrence time and date
If an error occurs during initial processing, '0000/00/00 00:00:00' will be displayed.
• Sorting event history data
Click each title to sort events.
• The board automatically saves event history data on the flash ROM.
• Auto-save may fail if it operates after the board is reset or powered OFF and later ON until initial processing
is completed. If failed, the event, "Invalid event history data." is displayed in "Event history contents".
• An event, generated one second before the board is reset or powered OFF, is not saved to event history.
Click
13 DIAGNOSING BOARD STATUS
13.2 Diagnosing CC-Link IE Field Network
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