Ib Phase Din Rail Kwh Meter

Acrel Din Rail Ib Theem AC Lub Zog Meter yog tsim los rau cov khoom siv hluav taws xob, kev lag luam thiab kev lag luam mining thiab kev siv hluav taws xob los suav cov hluav taws xob siv hluav taws xob thiab tswj cov kev thov hluav taws xob. Nws nta lub siab precision, me me thiab yooj yim installation. Nws suav nrog kev ntsuas ntawm txhua qhov ntsuas hluav taws xob nrog kev ntsuas hluav taws xob dav dav.

Input voltage	Kev siv hluav taws xob	AC 220 V
	Kev siv zaus	50 Hz
	Hwj chim noj	<>
Input tam sim no	Basic tam sim no	10A
	Qhov siab tshaj plaws tam sim no	80A
	Pib tam sim no	4‰Ib
	Kev noj haus	<>
Kev ntsuas kev ua tau zoo	Qhov tseeb ntawm kev ntsuas	1 chav
	Ntau qhov ntsuas	000000.00 99999999 kWh
Lub moos raug	yuam kev tsawg dua los yog sib npaug rau 0.5s/d
Active mem tes	mem tes dav	80±20ms
	Pulse tas li	1000 kWh/m²
Kev sib txuas lus	Interface	RS485 (A ntxiv ,B-)
	Kev sib txuas hom	Shielded twisted khub conductors
	raws tu qauv	MODBUS-RTU
Muaj nuj nqi	Cov lus piav qhia ua haujlwm	Function muab
Kev ntsuas kWh	Ib zaug -theem nquag kWh (zoo thiab tsis zoo), 3 lub hlis keeb kwm ntawm lub zog cov ntaub ntawv khaws cia	■
Kev ntsuas qhov ntsuas hluav taws xob	Voltage, Tam sim no, Active zog, Reactive zog, pom muaj zog, Fais fab tuag thiab zaus	■
LCD zaub	8-ntsis seem LCD zaub	■
Qhov tseem ceeb programming	3 tus yuam sij los teeb tsa qhov tsis xws li code, chaw nyob, tus nqi baud, ntau -tariffand kev sib txuas lus raws tu qauv	■
Pulse tso zis	Active zog mem tes outpu	■
Ntau -tariff	Kho 4 lub sij hawm aav, 2 lub sij hawm ncua cov npe, 14 lub sij hawm luv luv los ntawm hnub thiab 4 tus nqi tariff	□
Kev sib txuas lus	Kev sib txuas lus interface: RS485, Kev sib txuas lus raws tu qauv: MODBUS-RTU	■

Peb lub ntsuas hluav taws xob ib zaug tuaj yeem kuaj tag nrho cov khoom siv kwh thiab ntsuas qhov hluav taws xob, tam sim no, lub zog thiab lwm yam tsis muaj hluav taws xob, nrog rau kev xaiv ua haujlwm RS485 Modbus RTU. Nws yog qhov yooj yim los saib xyuas, sau thiab tswj xyuas lub zog hluav taws xob. Nws yog haum nrog RS485 kev sib txuas lus chaw nres nkoj thiab yoog rau MODBUS-RTU. ADL tuaj yeem siv rau txhua yam kev tswj hwm, SCADA systems thiab kev tswj hwm lub zog.

●Failure performance: the energy meter flashes and does not light up after being powered on.

●Troubleshooting:

1. Txheeb xyuas seb cov xaim ntawm cov khoom siv hluav taws xob puas zoo ib yam

daim duab kab hluav taws xob ntawm lub ntsuas hluav taws xob, thiab seb cov xov hlau puas yog xoob lossis poob;

2. Siv ib tug multi-meter los ntsuas seb tus input voltage tus nqi ntawm lub koom haum pab fais fab mov yog nyob rau hauv lub ib txwm ua hauj lwm voltage ntau yam ntawm lub ntsuas.

●Failure performance: After the energy meter is powered on, the display power or energy count is not accurate.

●Troubleshooting:

1. Switch the display interface of the energy meter to the power (active P, power factor λ) interface, check whether the power display is negative and whether the power factor is between

0.9-0.95, thiab tom qab ntawd xyuas seb qhov kev tawm tswv yim thiab cov zis ntawm cov kab hluav taws xob tam sim no puas tau thim rov qab (Qhov ntawd yog, cov kab nkag los ntawm tam sim no yuav tsum tau ua raws li qhov kawg ntawm qhov ntsuas), thiab ua raws li cov xaim ntawm lub zog ntsuas.

●Failure performance: After the energy meter is powered on, it cannot communicate with the host computer normally.

●Troubleshooting:

1. Tus nqi voltage ntawm qhov kev sib txuas lus tso zis A thiab B ntawm lub ntsuas ntsuas yuav tsum nyob nruab nrab ntawm ntxiv (4.4-4.5)V;

2. Txheeb xyuas seb txoj kev sib txuas lus puas raug xaim raws li daim duab thaiv (uas yog, lub davhlau ya nyob twg A / B ntawm cov cuab yeej yuav tsum sib haum rau kev sib txuas lus serial chaw nres nkoj A / B).

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