SolarEdge SE50K Installation Manual page 38

Perform this step when the modules are exposed to sunlight. If the string length is changed or a power
optimizer is replaced, repeat the pairing process.
1. From the main menu, select Pairing.
T a p t he b u t t on b e l ow t o s t a r t t h e
pa i r i ng p r oce s s
2. Tap Start Pairing.
3. When Pairing Complete is displayed, the system startup process begins:
Since the inverter is ON, the power optimizers start producing power and the inverter starts
converting AC.
WARNING!
When you turn ON the inverter ON/OFF/P switch, the DC cables carry a high voltage and the
power optimizers no longer output a safe 1V output.
When the inverter starts converting power after the initial connection to the AC, the inverter enters
Wakeup mode until its working voltage is reached. This mode is indicated by the flickering green
inverter LED.
When working voltage is reached, the inverter enters Production mode and produces power. The
steadily lit green inverter LED indicates this mode.
4. Tap OK to return to the main menu.
Extended Power Commercial Inverter Installation Guide MAN-01-00402-1.0
Chapter 5: Activating, Commissioning and Configuring the System Using SolarEdge
Pairing
S t a r t pa i r i ng
37