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 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
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