c1 drafted · lead SG250HX-US-UEN-Ver17-202203
- SG250HX-US-UEN-Ver17-202203
tbl=43.r1h=52949c12a902
Fault codes › Sungrow › Sungrow SG250HX
Reports communication loss; look at energy meter; do: communication cable check.
Failure modes that present as the reported condition, and the tests that tell them apart.
| Tell apart | By | How |
|---|---|---|
| Device firmware defect vs Monitoring network configuration fault drafted · lead | Communication test proposed | Switch the Modbus TCP server parameter off and back on. If communication returns, the problem is limited to Modbus TCP. If it stays down, check the network cabling and RJ45 connections. |
tbl=43.r1 h=52949c12a902The manufacturer's own cause and corrective text is not reproduced here.
defined_inc1 drafted · lead SG250HX-US-UEN-Ver17-202203
tbl=43.r1 h=52949c12a902reportsc2 drafted · lead Communication loss
tbl=43.r1 h=52949c12a902affectsc3 drafted · lead Energy meter
tbl=43.r1 h=52949c12a902mitigated_byc4 drafted · lead Communication cable check
tbl=43.r1 h=52949c12a902has_event_classc5 drafted · lead Warning (device continues, a condition is flagged)
tbl=43.r1 h=52949c12a902applies_toc6 drafted · lead Sungrow SG250HX-US
tbl=43.r1 h=52949c12a902