Cotek SP-3000 - Main Switch and LED Indicators

25
3-1-1. Main Switch
The 3-stage switch is for turning on, turning off and
remote mode.
3-1-2. LED Indicator
3-1-2-1. Input voltage level: to display Input Voltages
LED status
DC 12V
DC 24V
DC 48V
Red
< 11.0V
< 22.0V
< 44.0V
Orange
11.0 ~ 11.5V
22.0 ~ 23.0V
44.0~46.0V
Green
11.5 ~ 15.0V
23.0 ~ 30.0V
46.0~60.0V
Orange
15.0 ~ 15.5V
30.0 ~ 31.0V
60.0~62.0V
Red
>15.5V
>31.0V
>62.0V
Table 15. Input Voltage Level LED Indicator
3-1-2-2. Output Load Level to display AC Loads (PF=1)
LED status
Green
Orange
Red
SP-700
0 ~ 700 VA
700 ~ 805 VA
> 805 VA
SP-1000
0 ~ 1000 VA
1000 ~ 1150 VA
> 1150 VA
SP-1500
0 ~ 1500 VA
1500 ~ 1725 VA
> 1725 VA
SP-2000
0 ~ 2000 VA
2000 ~ 2300 VA
> 2300 VA
SP-3000
0 ~ 3000 VA
3000 ~ 3450 VA
> 3450 VA
SP-4000
0 ~ 4000 VA
4000 ~ 4600 VA
> 4600 VA
Table 16. Output Load Level LED Indicator
3-1-2-3. Inverter Status to display Fault condition
LED status
Status
Recovery point
Green
Normal
Red
Over Current
Protection / Over
Load Protection
(AC output short
and over load)
Red Blink
Under Voltage
Protection
(Input DC voltage
under spec)
12.5V @ DC12V system
25V @ DC24V system
50V @ DC48V system
Red Fast Blink
Over Voltage
Protection
(Input DC voltage
over spec)
14.5V @ DC12V system
29V @ DC24V system
58V @ DC48V system