Test Results - VOLTCRAFT VC40 Operating Instructions Manual

8. Test results

N = neutral wire / E = earth / L = phase / X = Not connected
Wire combi-
nation
N E L
E N L
X E L
X L E
X N L
X L N
Status
All wires are
connected
correctly
E / N
reversed
Missing
neutral wire /
neutral wire
in the wrong
position
LED status
LED1 LED2 LED3
green green green Steady
green green green
red green green Pulsating
red green green
red green green
red green green
Acoustic
signal
signal
signal /
beeps
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