Peb-theem fais fab meter field meter parameter input operation method:
1. CT ratio: Txav tus cursor mus rau CT piv, xws li kev siv 5A clamp nyob rau hauv lub thib ob sab ntawm lub tam sim no transformer calibration, ces hloov qhov ratio ntawm input 1 yuav ua tau, xws li siv 500A clamp meter los xyuas. Tsawg-siab metering box yuam kev (thaum tam sim no transformer thawj sab calibration), ces tam sim no transformer input ratio yuav tsum yog qhov tseeb piv, xws li cov cuab yeej rau 300A / 5 tam sim no transformer, qhov ratio yuav tsum tau nkag mus rau 60.
2. Meter tas mus li: Nias lub nce thiab nqis xub yuam sij kom txav tus cursor mus rau "Meter tas li", raws li cov khoom siv digital sib txuas tuaj yeem ua tau, xws li 'meter' cim 6000 rpm / kwh, 6000 yog qhov teeb tsa tas li.
3. Txheeb xyuas cov lej ntawm cov laps: Nias lub nce thiab nqis xub tuav kom txav tus cursor mus rau "kos lub laps," raws li kev ntsuas kev sib hloov ceev yog teem rau 0-99 laps, meter qeeb rotation tuaj yeem xaiv {{2 } } laps, meter rotation ceev xaiv 5-10 laps. Teem tus naj npawb ntawm laps yuav tsum tau ua ob zaug qhov yuam kev cov ntaub ntawv tsim nyob rau hauv ib ntus ntawm tsis pub tsawg tshaj 10 vib nas this, los yog vim hais tias lub sij hawm calibration yog luv luv, qhov yuam kev tus nqi ntawm qhov loj bounce;
4. calibration method: Nias lub xub thiab down tus cursor mus rau "calibration mode", tus naj npawb 0 yog lub calibration ntawm active zog meter, nias 1 mus xyuas lub reactive zog meter.
5. Pulse hom: Pulse Muaj ob txoj hauv kev, raws li cov digital 0 rau optical pulse suav, nias tus lej 1 rau phau ntawv mem tes suav. Kev xaiv dav dav ntawm optical mem tes suav.