Sungrow SC5000UD-MV-US System Manual

89
10.4 Altitude Derating
10.4.1 Discharge Altitude Derating
When the PCS working altitude is below 2000m, the PCS can operate at 100% of the nor-
mal. The PCS should derate its output power according to the curve shown below when the
PCS working altitude is above 2500m.
figure 10-11 Altitude derating curve
10.4.2 Charge Altitude Derating
When the PCS working altitude is below 2000m, the PCS can operate at 100% of the nor-
mal. The PCS should derate its output power according to the curve shown below when the
PCS working altitude is above 2500m.
figure 10-12 Altitude derating curve
10.5 Protection Functions
The PCS is equipped with sound protection functions to protect the PCS when input voltage
or grid is abnormal until the anomaly is removed and PCS can operate normally.
DC Over-/Under-voltage Protection
When the battery DC voltage exceeds the allowable range, the the PCS will stop operating,
send warning signals and display the fault type on the Web touch screen.
The PCS can detect the anomaly and respond quickly.
System Manual 10 PCS Functions

Sungrow SC5000UD-MV-US Specifications

General

Brand	Sungrow
Model	SC5000UD-MV-US
Category	Storage
Language	English