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- FAQ > Energy Saving Supporting Devices > Energy Saving Supporting Devices > Energy Measuring Units > As to ejecting an SD memory card.
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- Inquiries
As to ejecting an SD memory card.
When is the time to eject an SD memory card from a Logging Unit (Model: EMU4-LM) for the Energy Measuring Unit?
Answer
The timing for ejecting an SD memory card is specified as below table according to the state of the [SD C.] LED of the Logging Unit for the Energy Measuring Unit.
Where an SD memory card is ejected while [SD C.] LED is lit, it may cause a damage on the data of the SD memory card or malfunction of the SD memory card.
* Repeat lighting for 0.25 sec and lighting out for 0.25 sec.
Where an SD memory card is ejected while [SD C.] LED is lit, it may cause a damage on the data of the SD memory card or malfunction of the SD memory card.
| [SD C.LED] | Communication state | State of the SD memory card |
| Lighting | Communicating |
Do not eject the SD memory card.
It wil communicate at next timing when:
1. Inserting the SD memory card whilie operating;
2. Turing power on while the SD memory card is inserted;
3. Every hour on the hour while SD memory card is inserted.
|
| Light out | Communication stop | Ejectable. |
|
High-speed
blink*
|
SD memory card error
（Communication stop）
|
Ejectable.
Errors in the SD memory card.
Confirm contents of the error.
|
* Repeat lighting for 0.25 sec and lighting out for 0.25 sec.
- Product Name
- Energy Measuring Units
- Series
- EcoMonitor Plus, EcoMonitorLight
