Definitions, General safety, Important safety instructions – Outback Power Systems GFX International Series Installation Manual User Manual
Page 4

Important Safety Instructions
2
900-0111-01-00 Rev B
Definitions
The following is a list of initials, terms, and definitions used with this product.
Table 1 Terms and Definitions
Term Definition
AC
Alternating Current; refers to voltage produced by the inverter, utility grid, or generator
AGS
Advanced Generator Start
AUX
Inverter’s 12-volt auxiliary output
CE
Conformité Européenne; French for “European Conformity”; a marking on OutBack 
products indicating that they meet certain European Union requirements 
DC
Direct Current; refers to voltage produced by the batteries or renewable source
DCC DC
Cover
DVM Digital
Voltmeter
GFDI
Ground Fault Detector Interruptor; a safety device for PV systems
Grid-interactive, 
grid-intertie, grid-tie 
Utility grid power is available for use and the inverter is a model capable of returning 
(selling) electricity back to the utility grid 
GND
Ground; a permanent conductive connection to earth for safety reasons; also known as 
Chassis Ground, Protective Earth, and PE 
LED
Light-Emitting Diode; refers to indicators used by the inverter and the system display
NEU
AC Neutral; also known as Common
Off-grid
Utility grid power is not available for use
On-grid
Utility grid power is available for use (does not imply grid-interactive capability)
PV Photovoltaic
RE Renewable
Energy
RTS
Remote Temperature Sensor; accessory that measures battery temperature for charging
System display
Remote interface device (such as the MATE or MATE3), used for monitoring, 
programming and communicating with the inverter; also called “remote system display” 
Utility grid
The electrical service and infrastructure supported by the electrical or utility company; 
also called “mains”, “utility service”, or “grid” 
General Safety
WARNING: Limitations on Use
This equipment is NOT intended for use with life support equipment or other medical 
equipment or devices. 
