Ethernet Parameter Setting; Running Parameters; Setting Running Parameters; Description Of Running Parameters - Sungrow SG500MX Operation Manual

Operation Manual

7.1.2 Ethernet Parameter Setting

Click Network Parameter to enter the following interface.
Seven parameters pertinent to the Network communication can be set. DNS address 1 and DNS
address 2 can be set to the default value. Other parameters are assigned by plant staff.
Set parameter with the aid of the pop-up keypad.

7.2 Running Parameters

7.2.1 Setting Running Parameters

Tap "Function" from the default menu;
Step 1
Tap "Set-parameter";
Step 2
Tap "Run-parameter" after entering the correct password.
Step 3
Set the running parameter by tapping the pop-up keypad and tap ENTER to confirm setting. Tap
Step 4
"Prev" or "Next" to turn pages up or down.

7.2.2 Description of Running Parameters

Descriptions of the running parameters are shown in the following table.
Parameter
Vmppt-max (V)
Vmppt-min (V)
T-start-wait (s)
T-stop-delay (s)
stop slope (%/s)
P-rise rate (%/s)
P-decline rate (%/s)
Limit Power (%)
Pf
Q-limit (%)
Q-adjust switch
Description
Unavailable
Unavailable
The time from the AC/DC parameters meet the grid-connection
conditions to the inverter begins to generate power.
The time from the LCD display or upper computer sends stop
command to inverter performs the stop command
Active power decline rate from inverter performs stop command to
inverter stops
Percentage that the active power rise per second accounted for
the nominal power (%/s)
Percentage that the active power decline per second accounted for
the nominal power (%/s)
Percentage of active power output in nominal output power (%)
cosφ
Percentage that the reactive power rise accounted for the nominal
power (%)
Refer to 8.3
7 Parameters of LCD
29