YASKAWA Solectria PVI 25TL-480-R Installation And Operation Manual page 33

Installation and Operation Guide SOLECTRIA PVI 25TL-480-R
Figure 3-17 Polarity Check
INFO ✔
Wire Ferrules: 10 AWG wire ferrules are intended to preclude the onset of stray/loose wire strands or "bird caging"
of the conductor during installation and improve the integrity of the termination. The use of the wire ferrules is not
mandatory and shall not void the product warranty if not used.
(The ferrules are not provided by Yaskawa Solectria Solar.)
3.4.6 Electrical Installation DC, Method
DANGER
Electric Shock Hazard: Components with hazardous voltage and energy will electrocute operator. Operator shall
avoid touching live components with hazardous voltage and energy. Verify the absence of voltage using an
appropriately rated multimeter.
Always Wear Proper PPE: The proper Personal Protective Equipment (PPE) must be worn while working in close
proximity of hazardous voltage and energy.
Conduit Installation: All conduit connections must be made in such a way as to maintain the NEMA rate of the
enclosure. Failure to maintain the NEMA rating will void the warranty.
WARNING
Turn AC Switch to OFF: Verify the absence of AC voltage prior to terminating any conductors.
Turn the external AC breaker OFF: Verify the absence of AC voltage prior to terminating any conductors.
Open Fuse Holders: Verify the absence of DC voltage and current.
NOTICE!
Check Polarity of DC Inputs: DC inputs with the wrong polarity may cause damage to the inverter. Check for proper
polarity with a multimeter.
DOCR-071030-A (11/17/2020) Page 33 of 101