Sungrow SG2K-S, User Manual

Page: 53 / 79

User Manual 7 LCD Operation
45
Protection Recover
Vmax-rec (230.0 V–311.0 V):
Recovery value for over-voltage error. Inverter will
start operating when the grid voltage falls below this
value.
Vmin-rec (23.0 V–230.0 V):
Recovery value for under-voltage error. Inverter will
start operating when the grid voltage is above this
value.
Vmax-rec: 253.0V
Vmin-rec: 205.0V
Tab. 7-4 Default Parameters for Grid Standards
Parameter
Other
(Default)
AG EE EG PN PC WP
V
max-rec
(V)
253.0 253.0 253.0 253.0 253.0 253.0 253.0
V
min-rec
(V)
205.0 205.0 182.0 182.0 205.0 205.0 205.0
10-Minute Over-voltage Protection
ON: enables the protection function by default. The
inverter will automatically disconnect from the grid
within 3 s when the average voltage for a 10 min
period exceeds the set-point of
10 Min Over Vtg .
OFF: disables the function.
Range: 244.0 V–258.0 V
10 Min Vtg: 255.0V
OFF
ON
The default value of 10 Min Vtg is 248.0 V for New Zealand (code “NZ”). Refer
to the following table for different grid standards in Australia.
Parameter
Other
(Default)
AG EE EG PN PC WP
10 Min Vtg 255.0 255.0 255.0 257.0 258.0 255.0 258.0
Volt-watt Response
The Volt-watt response mode is enabled by default.
Set four grid voltage reference values. The output power of the inverter will vary
in response to the grid voltages.
OFF ON
V1 Ref.
：
207.0V
V2 Ref.
：
220.0V
V4 Ref.
：
265.0V
V3 Ref.
：
250.0V