YOKOGAWA FC400G

< 7. Calibration >
7-5
IM 12F5A1-01E
•PowerisONandzerolterushingstartconditionsaresatised.
• Auto zero calibration interval is at least one day and Auto calibration functions are ON.
• When Auto calibration functions are ON and Auto zero calibration interval is changed to at least
one day.
• When Auto zero calibration is ON and Auto zero calibration interval is at least one day, and
“Wash / Auto zero calibration setting” is switched to Auto zero calibration.
When timer (are) starts, counter is reset.
Counter is stopped when:
•ZerolterushingtimerisONandAutocalibrationsettingisturnedOFF.
•ZerolterushingtimerisONandAutozerocalibrationintervalisreducedtolessthanoneday.
•ZerolterushingtimerisONandWash/AutozerocalibrationsettingischangedtoWash.
NOTE
1) Duringzerolterushing,ifAutozerocalibrationisstartedthenzerolterushingisaborted.
2) Ifthe“zerolterushingcounter”reachesits“countup”settingwhiletheinstrumentisinauto
zerocalibrationmode,zerolterushingiscancelled.
3) Duringzerolterushing,only
MODE
key and
＊
key are enabled pressing either of these
keysabortszerolterushing,andimmediatelytheanalogoutputholdisreleased,<HOLD>
and<FLUSH>goOFF,andthe<MAINT>contactoutputgoesOFF.
4) Counting continues regardless of timer operation mode.
5) In<MAINT>mode,ifthe“zerolterushingcounter”reachesits“countup”settingthenzero
lterushingiscancelled-nottriggered-thattime:thetimerisresetandcountingrestarts.