Sd Outputting File To Sd Memory Card; Cancelling Retained Alarm; Display Turning Off - Omron ZN-CTX21 User Manual

Portable power monitor
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internal memory is written to the SD memory card. The data is discarded once the unit
starts recording.
5.5

SD Outputting File to SD Memory Card

Recorded data can be output to SD memory card files when any of the following cases
happen.
(a) The SET/REC/STOP is pressed (for less than 3 seconds) during recording. Recording in
the internal memory continues.
(b) The SET/REC/STOP key is held (for 3 seconds or longer) during recording. Recording in
the internal memory stops.
Refer to: 5.4.2 Stopping Recording
(c) The internal memory becomes full during recording. Recording in the internal memory
continues. (The recording mode must have been set to "Continue mode".)
Refer to :4.2.4 (4) Recording Mode (REC)
(d) The SET/REC/STOP key is pressed (for less than 3 seconds in RUN mode) during
non-recording process, when recorded data remains in the internal memory. This refers
to the case that the unit restarts after it is reset during recording due to a power failure or
other reason.
(e) The Power Startup REC Restoration function (REREC) is set to ON, and the unit
restarted after a power failure during recording. Recording will start automatically after
completion of file output. If a file output failed, an error occurs and recording will not
start.
Reference: 4.2.4 (33) Power Startup REC Restoration Function
5.6

Cancelling Retained Alarm

"ALM" turns ON when the integrated power value exceeds the upper limit threshold or the
alarm output is ON.
To cancel the retained alarm, hold the MODE key (for 3 seconds or longer).
A generated alarm will not be automatically cancelled even if the integrated power is reset
and the value falls short of the threshold by the integrated power reset setting (INTEG).
5.7

Display Turning OFF

The display may turn OFF during recording in RUN mode if the unit has not been operated
for 10 seconds. This suggests that the unit has entered SLEEP mode. Despite the screen
being turned OFF, recording still continues as long as the unit is in recording process.
To activate the display again, press any key. A key pressed when the display is turned OFF
only triggers the display to turn ON, regardless of its specific function assigned. To execute
5. Measurement and Recording (Unit Operation)
5-6

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