Setting The Eps Function; Adding The Existing System - Sungrow SH5K-20 User Manual

User Manual
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Settings
DRM Switch
PT1000 Switch
Factory Reset

10.4.2 Setting the EPS Function

The reserved capacity is the on-grid
minimum battery discharge level.
The reserved battery capacity will be
supplied to the emergency loads in
the off-grid system
If the battery type is set to "Other Battery", it is not need to set the reserved
capacity.
If the EPS function is enabled, the buzzer inside the inverter will beep
intermittently for 20 s when the battery level is lower than the threshold value
specified in the following table.
Tab. 10-2 Threshold Values of Different Batteries
Battery Type
Sungrow (retrofitting system) / LG
BYD
GCL
Pylon (US2000B)
Lead-acid

10.4.3 Adding the Existing System

Existing Sys Rated-P: rated power of the existing system.
Total Export Limit: export power upper limit of the new system

The lower limit is the rated power of the existing PV system.

The upper limit is ([rated power of the hybrid inverter] + [rated power of the
existing PV system]).
Settings
EPS Setting
Existing Sys
Zero-export
Settings
5/5
Load Control
Comm. Param
Earth Fault
.
10 Appendix
Settings
1/5
Battery Type
Bat Usage Time
Forced Charge
Settings
4/5
Prot. Param
Reactive Power
Active Power
EPS Setting
Disable
Enable
SOC Threshold
≤ 6 %
≤ 11 %
≤ 16 %
≤ 21 %
≤ 45 V
I:
LCD Operation
2/5
3/5
EPS Setting
Reserved Capacity
000 %
65