-49-
No.PF
※※
-OMS0002-B
■
[F30] Accumulated value hold
This function enables the accumulated flow value to be stored in permanent memory every 2 or 5 minutes.
In the default setting, the accumulated flow value is not held when the power supply is turned off.
: When using the accumulated value hold function, calculate the product life from the operating conditions, and use the product within
its life. The maximum access limit of the memory device is 1 million cycles. If the product is operated 24 hours per day, the product
life will be as follows:
Data memorized every 5 minutes --- 5 minutes x 1 million times = 5 million minutes = 9.5 years
Data memorized every 2 minutes --- 2 minutes x 1 million times = 2 million minutes = 3.8 years
If the accumulated flow external reset is also repeatedly used, the product life will be shorter.
<Operation>
Press the
or
button in function selection mode to display [F30] on the main display.
[SAVE] and [the current set value] are displayed in turn on the sub display.
Press the
button.
Accumulated value hold
[SAvE] is displayed on the main display.
[The current set value] flashes on the sub display.
Press the
or
button to select.
Press the
button to set.
[F 30] Setting of accumulated value hold completed.
Return to function selection mode.
: The value is stored in memory every 2 or 5 minutes. If the power supply is turned off, the accumulated flow since the last time it was
stored will be lost.
: When the power supply is turned on again, the accumulated flow count will start from the last value recorded at B.