Table 1‑2. Acronyms and frequently used terms (Continued)
Term
Description
NEC
National Electric Code
NFPA
National Fire Protection Association
NTP
Network time protocol
OEM mode
Original equipment manufacturer mode
PCB
Printed circuit board
PLL
Phase lock loop
PPE
Personal protective equipment
PV
Photovoltaic
PVM
Photovoltaic monitoring: An electronic system that provides a
customer interface for Modbus integration and inverter
configuration.
PVM2025
The PVM2025 is the communications and controls interface for
the AE 3TL inverter. The PVM2025 communicates with the
smart internal subsystems and makes data available externally via
the HMI and native HW communications interfaces (Ethernet and
RS-485).
PVM Sync
Software application used to query inverters
PWM
Pulse width modulation
Remote enable/
disable
The inverter system can be remotely turned on or off. The
inverter restarts after a five minute countdown.
RMS
Root mean squared
SCADA
Supervisory control and data acquisition. A computer system that
monitors and controls infrastructure or facility-based processes.
Set point
Inverter is operating and delivering power at defined parameters.
String
A group of series-connected PV modules.
UL
Underwriter's Laboratory
UTC
Universal time coordinate. Also known as Greenwich mean time.
VAC
Voltage alternating current
VDC
Voltage direct current
VFD
Vacuum fluorescent display
Voc
Open-circuit voltage
Advanced Energy® AE 3TL Inverters
570-1003552-05A
Safety and Product Compliance Guidelines
1‑11
Summary of Contents for AE 3TL 1000 Series
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Page 86: ...Advanced Energy 6 4 Operating the Arc Fault Detection Unit 570 1003552 05A...
Page 92: ...Advanced Energy 7 6 Data Monitoring and Controls 570 1003552 05A...
Page 110: ...Advanced Energy 9 14 Troubleshooting and Solar Energy Technical Support 570 1003552 05A...
Page 116: ...Advanced Energy A 6 Specifications 570 1003552 05A...
Page 120: ...Advanced Energy B 4 System and Mechanical Diagrams 570 1003552 05A...