ABB CM-IWM.10 Manual Del Usuario página 9

III Function diagram
auto reset
a
b
manual reset
a
b
U
s
R
E
earth fault
R
VW
R
AL
21-24
21-22
21-24
21-22
yellow
on
LEDs "VW"
off
11-14
11-12
11-14
11-12
red
on
LEDs "AL"
off
reset
21-24
21-22
21-24
21-22
yellow
on
LEDs "VW"
off
11-14
11-12
11-14
11-12
on
red
LEDs "AL" off
t
t
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