Chint Power (CPS) logger. 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 offset	Description	Units	Data type
27	Maximum active ac power during the day	kW	word
29	Active ac power reading	kW	word
30	Apparent ac power reading	kVA	word
31	Grid voltage uab	V	word
32	Grid voltage ubc	V	word
33	Grid voltage uca	V	word
34	Grid A phase current	A	word
35	Grid B phase current	A	word
36	Grid C phase current	A	word
37	Dc voltage, mppt zone 1	V	word
38	Dc current, mppt zone 1	A	word
39	DC2 voltage, mppt zone 2	V	word
40	DC2 current, mppt zone 2	A	word
43	Grid frequency	Hz	word
44	Power module heatsink temperature	C	smallint
45	Internal inverter temperature	C	smallint
47	Inverter operation state		word
48	Error timestamp		int64
52	Permanent fault (pfault)		word
53	Warning alarm register		word
54	Fault0 alarm register		word
55	Fault1 alarm register		word
56	Fault2 alarm register		word
57	Fault3 alarm register (23 36kw only)		word
58	Fault4 alarm register (23 36kw only)		word

Chint Power (CPS) data logging

Note: Products and companies mentioned here are used only for definition and identification purposes and can be trademarks and/or registered trademarks of the respective companies.