Sungrow SG1K5TL, User Manual

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SG1K5TL
User Manual
54
8.8
Check Fault-record
The “Fault-record” menu displays the latest fault records, which includes fault type
(see Table 8-5), fault occurring time, fault parameter and fault record number.
Inverter SG1K5TL can store at most 20 fault records.
The latest fault record number is always 01. The oldest fault record number is always
20(suppose there are 20 fault records).
Table 8-5 Fault Type with Simple Explanation
Fault name Explanation
Vdc-high DC voltage exceeds maximum DC voltage of inverter.
Vac-high AC voltage exceeds the upper limit value of grid voltage range.
Vac-low AC voltage is less than the lower limit value of grid voltage range.
F-fault Grid frequency exceeds range.
Island Grid is unavailable or grid malfunction occurs.
PM-FAULT PM fault occurs.