Steca Grid 20000 Installationsanleitung Seite 33


Initializing has been completed:
 The "READY" status LED emits steady light

Display:
 PAC
 UAC
 UDC
 Switched off
Figure No. 15

Power-up starts if the solar cell voltage is >350 volts:
 The "READY" status LED is lights, the "ON" status LED is flashing

Display:
 Pac
 Uac
 UDC
 Activating
 This process can take up to one hour while the device is commissioned; during normal
operation, it takes up to 3 minutes.

Feed mode:
 The "ON" status LED emits steady light; the "READY" status LED turns dark.

Display
 PAC
 UAC
 UDC
 Y DAY
 Operation

Check time:
If the electronic system was disconnected from the supply voltage for a longer period (approx. 2-3
weeks) incorrect time setting is possible. Therefore, before switching ON the inverter and if the PV-
Panels are covered with snow for long period of time, you have to control the time and readjust if
necessary as follows:
748.508 | Z01 | 2013-06-10
Feed power in watts (W)
Line voltage in volts (V)
Solar cell voltage in volts (V)
Device activation display
Feed power in watts (W)
Line voltage in volts (V)
Solar cell voltage in volts (V)
Feed power in watts (W)
Line voltage in volts (V)
Solar cell voltage in volts (V)
Yield of the day in kWh
EN
31