29
7 User Interface
Display screen of inverter is composed of LED indicator and LCD LCD is optional for some
(
models of inverter LED indicator includes PV Indicator Grid Indicator COM Indicator and
).
,
,
,
Warning Indicator
.
1 PV indicator
.
2 Grid indicator
.
3 COM indicator
.
4 Warning indicator
.
Table 7 1 LED indicator
.
PV Indicator
LED indicator
Description
on
blink
COM
Indicator
Communication data transmission is underway
.
No external communications is connected or no communications
data transmission
.
off
blink
Warning
Indicator
Refer LED status in warning table
No warning
off
on blink
/
Grid
Indicator
on
blink
Status
Power grid abnormal
.
The conditions for feed-in operation are
not yet met
.
Feed-in operation. The blink
every cycle lasts 30s of the
(
)
times
grid indicator present power size and after that the indicator
,
keeps ON
.
When less than 20% rated power blink one time
,
;
20%~40% rated power blink twice
,
;
40%~60% rated power blink three times
,
;
60%~80% rated power blink four times
,
;
80%~100% rated power blink five times
,
.
Voltage of PV strings meet the conditions for feed-in
operation.
Voltage of PV strings does not meet the conditions for
feed-in operation.
Summary of Contents for GT3-50K
Page 1: ...GT3 50K 60K Ver 00...
Page 43: ......
