Huawei SUN2000-15KTL-50KTL Series Quick Manual page 40

1. Remove the two security Torx screws from
the AC adapter box using a security Torx
wrench.
3. Route the signal conversion cable and user-side signal cable through the COM port at the
bottom of the AC adapter box.
4. Connect one end of the signal conversion cable to the COM port of the inverter.
2. Remove the signal terminal block from the
AC adapter box.
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