What can cause LL to display on ATV312 solar drive.

• LL - Low light

• Not enough power from photovoltaic arrays
• Cloudy weather
• Sunrise or sunset period

• Check the configuration of rPG/rIG and rPG2/rIG2 parameters.
• If there is enough sunshine clean up the photovoltaic arrays and check the installation requirements for the number of photovoltaic arrays to deliver enough power
• If there is not enough sunshine increase the value of [Light timeout restart] LItr

Released for:Schneider Electric India