24
9
Ensure that the power supply
incoming line is not connected to the
power supply!
It should be noted that the power
supply incoming line must be fixed
tightly with waterproof gland to avoid
pulling by external force;
Definition of supply power incoming
lines (from left to right):
N: Blue
PE: Yellow-green
L1: Brown
L3: Grey
L2: Black
Summary of Contents for H Series
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Page 81: ...79 13 1 4 The interface of successful or failed upgrade is shown in the figure below ...