Front panel arrangement, Function key, Accuracy of the reading – Eaton Electrical ETN2000 User Manual
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Front Panel arrangement
LED
There are 2 LED’s on Inverter, one is green and the other is red.
Normally, only the green LED switches on during operation. Their
indicated status is explained as follows:
1.
Power on (green LED): It lights to indicate that Inverter is running.
2.
Fault (red LED): Illuminates during a “fault” or “failure”. Details of
possible faults and their solutions can be found in Chapter
6,”Inverter Status”.
Function Key
Function Key is a key on PV-Inverter which can be pressed so as to
rotate between each menu.
Accuracy of the reading
Normally, the accuracy of LCD reading is around ±2%. In all ranges of
operation, the accuracy is up to ±5%.
Function Key
LCD (Liquid
Crystal Display)
Power-on LED
Fault LED
P
P
P
a
a
a
c
c
c
=
=
=
x
x
x
x
x
x
x
x
x
x
x
x
.
.
.
x
x
x
W
W
W