Delete „Mem" Data Memory - VOLTCRAFT Energy Logger 4000 Operating Instructions Manual

An optional SDHC card with the following characteristics is required for reading out:
• memory size at least 512 MB, max. 32 GB (4 GB recommended)
• storage format FAT 32
• not write-protected
• Minimum 5 MB free storage capacity
• energy data previously saved on the card must be deleted
Proceed as follows to start data transmission:
• Pull the plastic cover on the SDHC card shaft unit (6) out to the
side.
• Insert the optional SDHC card in the slot as illustrated. The chan-
fered corner points downwards.
• Push the card shaft unit into the machine.
• The SDHC card symbol is displayed. If the symbol cannot be seen,
check whether the card is fully inserted.
• Press the „Continue" arrow key (7) in order to start data transmission. A flashing arrow singalises data
transmission and the memory information runs from 0 to 99%.
• The data is transferred to the card. Depending on the use of various SDHC cards and the size of the
stored data, this can lead to a longer data transfer sequence, although the machine already shows
that the storage has been completely accomplished. For this reason, you should leave the SDHC card
several seconds in the energy logger, even after the display indicates that the transfer has been com-
pleted. Then the SDHC card can be removed. Close the cover of the SDHC card drive (6).
To switch the measurement displays, click the „MODE" (5) key for the „Continue" arrow key (7). Every
time you press, you switch the display.
Delete „MEM" data memory
The internal, non-volatile data memory can only be deleted manually. This is practical after every data
transmission or before a new measurement of an electric device.
By pressing the „MODE" key for at least 3 sconds, all displays of „Consumption", „History",
„ON time" and „Forecast" are reset to nill, and the „MEM" memory deleted.
An empty data memory is signalised with a „MEM 99%" display.
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