Prepaid meter installation and use

Paid meter during installation, the installation location should remain vertical and press wiring diagram access.
4.1 meter side button to open the lid, and then press the button on each end to connect wiring diagram wiring, power.
4.2 users will pre-charge on the card IC card according to the arrow direction (metal contacts facing left) into the table, the display first shows F1 and then displays the purchase of this power, and then shows steady F2 and then display the remaining  electric transformer  original battery plus a new share the sum of the current remaining capacity, this

IC card can be removed when the display is off. (As the table below shows the remaining battery power when the alarm display lit, the table Zhongyuan remaining charge card with the purchase of electricity consumption is greater than 9999kWh, the card is not being input power meter is still stored in the card.)
4.3 When a user of electricity, the pulse indicator light flashes will follow.
4.4 Pre-paid  circuit breakers in the course of normal use, automatically decreasing the purchased electricity for calculation. When the remaining battery power meter is less than 20 degrees, the display shows the current remaining battery alert the user to the purchase of electricity. When the remaining battery capacity is equal to 10 degrees, to remind the user to purchase a power outage, this time

Users need to insert the IC card meter once power is restored. When the remaining power is zero, stop power supply.
4.5 a table and a card, the user each time a new purchase of electricity, you can only insert your own meter enter a valid power.
4.6 prepaid meter display is usually not lit, if users need to check the remaining battery power, you can insert the IC card meter, the display shows zero F1 purchasing power, F2 remaining power, pull the card show off.
4.7 Each time a user IC card into the prepaid meter, the meter will return the user to write  Electric energy meter  consumption in the IC card, the user next purchase, the sale of electricity management system reads the IC card data are summarized and checks the user is legitimate to use electricity. Electrical inspectors can also use check cards, check

Check user electricity consumption.
4.8 power management settings according to the actual situation of users maximum power load. When the actual power load exceeds the set value, the power supply is stopped, the meter display shows "E2", to remind the user to reduce the electricity load, users need the IC card into the meter after power is restored.