15
16
5.4 Earth Fault Alarm
The inverters are designed with an earth fault alarm function. If an earth fault
occurs, the inverters will stop generating power, the red alarm light will be on
and the LCD will display ‘ISO Out Range’ or ‘PEN No Connect’. In that case,
please refers to Chapter 7 for troubleshooting or contact Each Energy for
help.
5.5 Over Current Protection Device
It is recommended to install a breaker (over current protection device (OCPD))
to protect the AC grid connection conductors. The table below is the
recommended parameter of an OCPD ratings for the Inverter.
5.6 Communications Connection
5.6.1 Communications overviews
5.6.2 WiFi/GPRS Stick Installation
Assemble
WiFi/GPRS
stick to the corresponding port on inverter as shown in
the diagram.
Inverter
Rated output
voltage (V)
Rated output
current (A)
Current
for
protection
device (A)
EES3K-M1
230
13.04
25
EES4K-M1
230
17.39
25
EES5K-M1
230
21.74
32
EES6K-M1
230
26.09
32
WARNING:
The external grounding connection cannot replace
the connection of PE terminal in AC connection. Ensure that both the
external grounding connection and the PE connection are done properly!