... Modbus, Profibus, Bacnet function 3. 8MB PMAC770 Multifunction Power Meter ØSuit for LV/ HV voltage system For low voltage system, PMAC770 ... and design Large LCD display and button, replace AI capacitor by Tam capacitor ØSelf-testing phase sequence error In case of error phase ... 8 periods of time in 24 hours, 4 tariff rates. ØPower quality analysisHarmonic analysis, crest and K factor, unbalance etc. Ø ...