Installation and Operation Guide SOLECTRIA® PVI 25TL-208, PVI 50TL-480 and PVI 60TL-480
DOCR-071030-A (10/7/2022)
Page 69 of 131
Electrical Check
Make sure the AC circuit breaker is appropriately sized.
Test the AC voltage and confirm that it is within the normal operating range.
Test the polarity of DC inputs and confirm they are proper.
Make sure the open circuit voltage of input strings is less than 1000VDC. Confirm the DC open circuit
voltage of input strings is less than 1000V.
INFO
✔
If APSmart RSD-S-PLC-A products are installed and in the OFF position, each module will measure 0.6Vdc.
Ensure the DC open circuit voltage of input strings will be less than 1000V when power is supplied to the Rapid
Shutdown transmitter, if applicable.
Commissioning Steps
WARNING
Electrical Shock Hazard
Installer may come into contact with components that have hazardous voltage and energy potential.
Use proper safety equipment when energizing the inverter.
Follow these instructions when turning on an inverter.
Turn ON the site AC breaker for the inverter.
Complete the connection of the input PV source circuits (close the fuse holders).
Turn ON the DC switch(s)/circuit breaker(s) on the inverter. When the energy supplied by the PV array is
sufficient, the Power LED of the inverter will light up. The inverter will then start up with the message “sys
checking”.
You may change the grid standard. The default setting is IEEE 1547.
a.
When the inverter completes “sys checking”, the LCD shows the screen as Figure 5-1 below. Press
ENTER to the standard selection interface, as shown in Figure 5-1.
Figure 5-1 System Initialization Logo
b.
Setting Language. Press ENT to access the
M
AIN
M
ENU
, select Setting and press ENT. The password is
“1111”, using the arrow keys enter the password and press ENT to access the next submenu. Select
System Parameters, press ENT. Scroll to Setting Language, press ENT. Then select the desired
language and press ENT.
Yaskawa Solectria Solar
Initialization