Landis & Gyr FOCUS kWh Technical Manual

Contents

Landis & Gyr FOCUS kWh Technical Manual Manual pdf 15 page image

95. Overview of Electronic Hardware5.1.1. LCD DisplayFigure 11 – Liquid Crystal DisplayThekWh FOCUS display shows the digital power indicator, nominal service voltage, and kWh digits.5.1.2. Display Scroll Sequence:The display scroll sequence is programmable at the factory or by the user withFocus Configuration Tool. Thescroll sequence can consist of up to 16 individual displays. The display choices are:• +kWh• -kWh• NET kWh• ADDED kWh• Active DPI segment check• Diagnostic Flags• Line Voltage(s)Duplicate display choices are permitted as long as the total number of display choices in the scroll sequence doesnot exceed 16.The time of display can be programmed from 1 to 15 seconds in one-second increments.The active digital power indicator (DPI or “caterpillar”) segment check illuminates all LCD billing digit segmentswithout affecting the DPI segments. This permits a user to use the DPI for timing with a segment check in thescroll sequence.