Chint Power (CPS) logging. MODBUS registers map.

This data is being extracted with the help of the Advanced Serial Data Logger (MODBUS RTU,ASCII) or Advanced TCP/IP Data Logger (MODBUS TCP) software only. It may not applicable for other software titles.

MODBUS offsetDescriptionUnitsData type
27Maximum active ac power during the daykWword
29Active ac power readingkWword
30Apparent ac power readingkVAword
31Grid voltage uabVword
32Grid voltage ubcVword
33Grid voltage ucaVword
34Grid A phase currentAword
35Grid B phase currentAword
36Grid C phase currentAword
37Dc voltage, mppt zone 1Vword
38Dc current, mppt zone 1Aword
39DC2 voltage, mppt zone 2Vword
40DC2 current, mppt zone 2Aword
43Grid frequencyHzword
44Power module heatsink temperatureCsmallint
45Internal inverter temperatureCsmallint
47Inverter operation state word
48Error timestamp int64
52Permanent fault (pfault) word
53Warning alarm register word
54Fault0 alarm register word
55Fault1 alarm register word
56Fault2 alarm register word
57Fault3 alarm register (23 36kw only) word
58Fault4 alarm register (23 36kw only) word

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