operation
signification of indicator
lamps
The conditioner's operating state is
given by common indications
28
User interface
user-friendly interface
These clearly indicate:
normal operation: green indicator
lamp lit.
The SineWave™ conditioner is
eliminating harmonics on the utility
power. This is its normal operating
state;
conditioner stopped: red indicator
lamp lit.
The conditioner has stopped following a
manual STOP command or an
operating anomaly. Consult the user
interface to know what the fault is due
to and what action to undertake in order
to correct the anomaly;
current-limiting operation: green
indicator lamp lit and orange indicator
lamp flashing.
installation and operation manual of SineWave™: E-51027008XT/AD
F1
F2
F3
7
8
9
4
5
6
ESC
1
2
3
ENT
0
RUN
STOP
green indicator: conditioner running
orange indicator: conditioner limiting current
red indicator: conditioner stopped
The harmonic RMS current absorbed
by the load exceeds the SineWave™
nominal current. The conditioner thus
operates in current-limiting mode:
the conditioner limits its
compensating current to its nominal
current rating (e.g. 30 A RMS for a 30 A
SineWave™ conditioner),
the load is not entirely compensated,
the harmonic current difference (load
harmonic I - compensating I) remains
on the utility power,
consult the chapter on "what to do in
case of an alarm".
simple
indications
Common
indications
MGE UPS SYSTEMS