ME 3000SP User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd
2. Configure the trip current of inverter internal RCD to a lower value that the trip
current of the external RCD
For most customers, please ONLY connect GRID port&leave LOAD port
unconnected. Unless you need the EPS (Emergency Power Supply) function.
Step 1:Loosen 4 screws (part A)using a screwdriver (fig.4-9)
Step 2:Remove the waterproof cover (part B), loosen the cable gland (part C), then
remove the stopper (part G)
Step 3:Route a 3-core cable through GRID cable gland,then connect 3 wires to
corresponding terminal blocks. (Brown–L, Blue–N, Yellow / Green–PE)
Step 4:Fasten the waterproof cover using 4 screws.
Fig.4-9 Grid Connection
For Belgium, one of the following links is required for external AC relays.
http://www.synergrid.be/download.cfm?fileId=C10-21_DecouplingRelays_NF_202
00515.pdf
4.5. Critical Load Connection (EPS function)
Critical load: in case of grid outage,if EPS function is enabled, ME 3000SP will
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