SMA SUNNY BOY 2000HF-US Installation Manual page 4

Important Safety Instructions
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This manual contains important instructions for RS485-Quick Module
accessory, that must be followed during installation and maintenance of the inverter.
The RS485-Quick Module is designed and tested according to international safety requirements, but
as with all electrical and electronic equipment, certain precautions must be observed when installing
and/or operating the RS485-Quick Module. To reduce the risk of personal injury and to ensure the
safe installation and operation of the RS485-Quick Module, you must carefully read and follow all
instructions, cautions and warnings in this Installation Guide.
Warnings in this document
A warning describes a hazard to equipment or personnel. It calls attention to a procedure or practice,
which, if not correctly performed or adhered to, could result in damage to or destruction of part or all
of the SMA equipment and/or other equipment connected to the SMA equipment or personal injury.
DANGER
DANGER indicates a hazardous situation which, if not avoided, will result in death or
serious injury.
WARNING
WARNING indicates a hazardous situation which, if not avoided, could result in death or
serious injury.
CAUTION
CAUTION indicates a hazardous situation which, if not avoided, could result in minor or
moderate injury.
NOTICE
NOTICE is used to address practices not related to personal injury.
4 RS485-QM-IA-eng-IUS111610
SMA America, LLC
Installation Guide