The price ladder table

Purpose: Energy Metering: Metering single, three-phase active energy prepaid: Local prepaid metering can be stepped directly on the meter, remote meter reading deductions: a power line carrier, RS-485, wireless and other communications interfaces, in line with DL / T645 communication protocol alarm function: When the remaining amount is insufficient, overdraft function can notify the user via the display, e-mail, SMS, etc.: Allows you to set overdraft consumption, while exceeding overdraft threshold, the meter off, recharge automatically deduct overdraft works: electronic prepaid energy meter based on the increase of the price ladder and remote meter reading function Edit this paragraph reference standards and design basis: GB / T 17215.321-2008 "Part 21 AC measuring equipment - Specific requirements: static active energy meter "GB / T 18460.3-2001" IC card prepaid vending system - Part 3: Pre-paid meter "DL / T 645-1997 / DL / T 645-2007" multi-function meter communication protocol "National Development and Reform Commission," on the residential electricity price ladder pilot guidance "