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MWI SYSTEM MWI-27 < SYSTEM DESCRIPTION > C D E F G H I J K L M B A O P ECO INDICATOR : System Description INFOID:0000000010122395 SYSTEM DIAGRAM DESCRIPTION • The following ECO drive levels can be checked on the ECO indicator of upper meter: - Instant ECO drive level - Cumulative ECO drive level • VCM sends the signals below to the combination meter via CAN communication: - Instant ECO indicator signal - ECO tree signal • The combination meter sends the signals it received via CAN communication from VCM to the upper meter. • Based on the signals received via the communication line, the upper meter indicates the ECO drive level on the ECO indicator. SIGNAL PATH LIST OF ECO INDICATOR FUNCTIONS ECO TREE GROWTH PATTERN JSNIA4226GB Signal name Signal path Instant ECO indicator signal VCM Combination meter Upper meter ECO tree signal JSNIA3659ZZ Function Description Signal name 1. Instant ECO indicator Indicates the instantaneous ECO drive Instant ECO indicator signal 2. ECO tree Totals the instantaneous ECO drive lev- ECO tree signal |