ME 3000SP
User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd
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PYLONTECH US2000 PLUS/US2000B CAN port
Note:Please confirm with representative of
PYLONTECH that your battery is compatible with
ME 3000SP.
Step 7
: Connect NTC for lead acid batteries only:
When the lead-acid battery is used, the NTC must be connected. If the NTC is not
connected, the inverter will report the ID57 overtemperature alarm fault. And
reconnect the NTC, after 2 minutes, the fault will be eliminated and the inverter
will resume normal operation.
Fig.4-8 NTC connection
Step 8
: Fasten the waterproof cover using 4 screws.
4.4. Grid Connection
The inverter does not require an external residual-current device when in operation.
If one is required under local regulations, SOFAR recommends a type A or B RCD
with sensitivity of 30mA or higher.
Where local electricity code requires an RCD with a lower leakage ratings, the
discharge current might result in nuisance tripping of the external RCD. Sofar
recommends the following measure in selecting an external RCD to avoid nuisance
tripping:
1. Selecting appropriate RCD
