Led Indicators
The leds are green, orange or red (three color led). Combined with the built in buzzer, they
can display the inverter working status.
Input Level Led
Led Status
DC24 V
DC48 V
Red Slow Blink+buzzer
20.6~21.2
41.2~42.0
Red
21.2~23.6
42.0~46.0
Orange
23.6~25.6
46.0~49.8
Green
25.6~29.0
49.8~56.8
Orange Blink
29.0~30.0
56.8~59.2
Red Blink
30.0~31.6
59.2~61.2
Load Level Led
Led Status OFF
Green
Orange
Red
Red blink Red
blink+buzzer
SI1500
0~120W 120~495W 495~1125W 1125~1450W >1450W
>1500W
Status Led
1.
LED green: normal operation.
2.
Red flash with the Input Level Led quickly blinking means AC off for
abnormal voltage, faster indicates over voltage protect, and slower indicates
low voltage protect.
3.
Green slow flashing indicates standby.
4.
Red indicates over Load protect.
5.
Red intermittent blinking means over temperature protect.
AC socket
The picture presents universal AC socket.
Universal AC socket
Heat sink opening
Be sure to keep it for at least 1 inch distance from the surroundings
19
ENG
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