Sungrow SG50KTL-M-20 User Manual

User Manual 10 Operation of LCD Display
77
Parameter Description Default Range
PF
Inverter output power
factor
+1.000
-1.000~-0.80
0/
+0.800~+1.0
00
Q-Var limits
Inverter reactive power
limitation
0.0%
0~+100%/
0~-100%
Time
param
Standby time
Time from inverter
standby to startup
20s 20~255s
Recover time
Time from inverter fault
is removed to standby
30s
[IT: 300s]
0-900s
LVRT param
Set the LVRT to OFF or
ON. When it is ON,
inverter can keep
grid-connection for a
certain time when grid
fault occurs and provide
reactive power for grid
recovery.
[OFF] [OFF]/ [ON]
Derating param
Set the Derating param
to OFF or ON. If it is ON,
inverter will operate
with power derating
when grid frequency
exceeds the set value.
[OFF] [OFF]/ [ON]
Iso
param
ISO
Set the ISO protection
function to ON or OFF.
When it is ON, inverter
will not connect to the
grid when resistance to
the ground is below the
set value.
[ON] [OFF]/ [ON]
ISO pro value
Set the resistance to the
ground.
30KΩ 20~3000KΩ
10.10.2 Active/Reactive Power Parameters
Main Screen (Press ENTER)→Menu (Press  ×3)→Set-param (Press ENTER)→
Enter password (Press ENTER, Press )→Run-param (Press ENTER) →P-Q Param
(Press ENTER)

Sungrow SG50KTL-M-20 Specifications

General

Brand	Sungrow
Model	SG50KTL-M-20
Category	Inverter
Language	English