Status Indicators (Leds); Bypass Led Color; Inverter Led Color; Lamp Test - MGE UPS Systems S3 Owner's Manual

Topaz S3 Inverters 0.5 kVA, 1 kVA, & 2 kVA
F i g u r e : L i n e 1 a n d 2 M e a s u r e m e n t R e a d o u t , S t a t u s I n d i c a t o rs
1- 1C
PRESS
AND HOLD
LOWER
SCROLL
SWITCH
1.6.2 Status Indicators
(LEDs)

1.6.2.1 Bypass LED Color

1.6.2.2 Inverter LED Color

1.6.2.3 Lamp Test

1 — 8
LOAD: 120V
DC IN: 51.5V
STATUS
BYPASS INVERTER
Two indicators are provided and identified as "STATUS". One
indicator is labeled "BYPASS", the other "INVERTER". In
normal condition, if the OFF-LINE (bypass) mode has been
selected, the "BYPASS" LED will glow continuously and the
"INVERTER" LED will blink ON and OFF. If the ON-LINE
(inverter) mode has been selected, the "INVERTER" LED will
glow continuously, the "BYPASS" LED will blink. Blink rate is
one second on, one second off.
GREEN -- Utility voltage and frequency within tolerance.
YELLOW -- Warning!
tolerance.
RED -- Alert! Bypass abnormal. Utility voltage or frequency
either too low or too high, can not transfer to bypass.
NOT ILLUMINATED -- Bypass not available.
GREEN -- Inverter ON, no warnings or faults.
YELLOW -- Warning!
recovery cycle, thermal
-- Bypass abnormal.
RED -- Alert! Inverter not operating. Stopped for abnormal
Inverter, overload, short circuit, thermal warning, DC
warning, or DC circuit breaker OFF.
At power up or software recovery, an automatic lamp test
sequence will be automatically initiated. Both indicators will
simultaneously go through a RED-YELLOW-GREEN lamp
test sequence.
Introduction
121%
22.8A
Utility voltage or frequency not in
-- Inverter overload or overload
warning, or DC warning.
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