Sungrow SG250HX-US, Руководство пользователя

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figure 7-13 PID Setting
table 7-6 PID Parameter Description
Parameter
Description
PID repair
Set enabling/disabling of the PID night recovery function. PID night
recovery functions between 22:00 pm and 5:00 am by default.
PID protection
Enable this function of the inverter to protect PV modules from PID
effect during the daytime
Clear PID alarm
If ISO impedance abnormality or PID function exception is de-
tected during running of the PID function, the inverter reports a
PID false alarm and reminds the user to take corresponding meas-
ures. After processing, clear the alarm via this parameter.
PID Scheme
Apply negative or positive voltage.
Full-Day PID
Suppression
Enable this function to enable both PID repair and PID protection.
AFCI Parameters
Tap Settings→Operation Parameters→AFCI Parameters to enter the corresponding
screen, on which you can set "AFCI Parameters".
figure 7-14 AFCI Setting
7.8.3 Power Regulation Parameters
Active Power Regulation
Tap Settings→Power Regulation Parameters→Active Power Regulation to enter the
screen, as shown in the following figure.
User Manual 7 iSolarCloud App