REFUsol 20K-2T (853P020.200)
User manual
5. On-Off Control
Inverter on-off local control.
6. Set Energy
Set the total power generation. You can modify the total power generation
through this option.
7. Set ComProtocol
Set the communication protocol. You can select Modbus or Sunspec from this
option. If you need to monitor multiple machines at the same time, set multiple
addresses. The default Modbus protocol is used, and the address is 01.
8. Set Input mode
REFUSOL 20K-2T (853P020.200) has 2 MPPT circuit, each MPPT circuit can
work interdependently, or divided into parallel mode. User can change the setting
according to the configuration.
9. Set Language
Set the inverter display language.
10. Set AntiReflux
Enable or disable Reflux. It is use for inverter generation and output limit
control functions but requires the use of external measuring equipment to obtain
grid information.
11. Logic interface
Enable or disable logical interfaces. It is use for below standard Australia
(AS4777), Europe General (50549), German (4105).
12. IV Curve Scan
Shadow scanning, when the component is blocked or abnormal, causing
multiple power peaks, by enabling this function, the peak point of maximum
power can be tracked.
13. PCC Select
The function is divided into two options: PCC Meter and PCC ARPC, the first
one is the default usage for REFUsol 20K-2T. Refer to <7.5 Smart meter instruction
in this manual for specific operation methods.
14. Reflux Mode