Hioki 3166 - Page 306

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16.1 Operation in the Event of a Loss of Power
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6.1 Operation in the Event of a Loss of Power
(1) Screen display
The screen display goes blank.
(2) Clock and calendar
The clock and calendar continue to operate normally.
(3) Setting conditions
All settings are saved.
(4) Measurement data
If the display data was being held when power was lost, all of the data that
was being held is retained.
1. Normal Measurement mode
The minimum and maximum values are retained.
2. Integrated Measurement mode
The minimum and maximum values and the integrated values are retained.
3. Demand Measurement mode
The minimum/maximum values and the demand values from the previous
demand period, and the integrated values are retained.
(5) Printer operation
After power is restored, the printer prints a message indicating that there was
a loss of power.
1. During manual printing
Printing stops immediately. The printing operation status is not retained, so
it is necessary to restart the manual printing operation after power is
restored.
2. During automatic output
If printing is in progress, printing stops immediately.
Reference If the printer is running off of batteries, all data that is sent from the 3166 is
printed.
(6) FDD unit operation
1. While loading
If a floppy disk operation is in progress when power is lost, the data that was
being handled becomes invalid. Restart the loading operation after power is
restored.
2. During a manual save/automatic output to FD
If a floppy disk operation is in progress when power is lost, the data that was
being handled becomes invalid. In the worst case, the file itself may be
dameged. After power is restored, if automatic output was being used when
power was lost, a character string indicating that power was lost is written to
the FD.