Led Indicators; Keys "1" And "2 - Kaco Powador 2002 Operating Instructions Manual

Sec tio n 4 · Ope ra ti on
4.2

LED indicators

The inverter is equipped with three LEDs that provide informa-
tion about the various operating states as follows:
Figure 4.2: LED indicators
LED (1) (green):
The LED begins to light up as soon as the minimum voltage of
a photovoltaic module has been reached and goes out again
when the module voltage has fallen below this value.
The LED signals that the inverter is in standby mode. The inverter
is ready for operation.
LED (2) (green):
The LED always lights up when the inverter is feeding into the
grid.
LED (3) (red):
The LED indicates that the grid feed was stopped due to
a fault.
Wait approximately 10 minutes to see if the fault is only
temporary in nature. If this is not the case, notify your author-
ised electrician.
I M PO R T A NT
If the grid feed phase fails (power failure on the public
grid), LED (3) does not light up. If this happens, all LEDs
and the display go out. The inverter is shut down com-
pletely.
The inverter can only resume its normal operation when
the grid feed phase is available once again.
Check whether the fault in question relates to a general power
failure or whether the fuse between the counter and the
inverter has blown. If the fuse has blown, notify your author-
ised technician. If there was a power failure, simply wait until
the fault has been cleared. The system automatically restarts.
Operating Instructions Powador 2002 / 3002 / 4202 / 5002 / 6002_EN
4.3
1
ok
2
3
!
Figure 4.3: Powador control keys
Key "1" is used to switch between the various displays for
measured values and data. Key "2" can be used to confi gure
settings. Here, menu navigation is divided into two levels. In
level 1 (display mode), measured values such as the solar
generator voltage can be read. Here, only key "1" is activated.
In level 2 (confi guration mode), key "1" is also used to navi-
gate through the individual displays. Settings, such as inter-
face selection, are confi gured with key "2".
By pressing key "1" you can choose which measured
value is to be displayed.
The menus are continuous, which means that when you
arrive at the last entry in a menu, the fi rst entry is dis-
played once again the next time key "1" is pressed (see
fi gure 4.4).

Keys "1" and "2"

A C TI O N
Page 7