WSTECH APS Series - Terms and Abbreviations; Table 1: Naming Convention

Original Operating Instructions
APS Series – Outdoor Hybrid Inverter
User Information
APS-Series 120 Operating Instructions v320 EN
Page 19 of 213
1.4.3 Terms and Abbreviations
Table 1: Naming convention
Complete designation
Designation in the document
Apparent Power Master Controller, PLC of APS
APMC
Apparent power system
APS
Apparent power unit
APU
Constant current – constant voltage
CC-CV
Digital input
DI
Digital output
DO
Electromagnetic compatibility
EMC
Electrostatic discharge
ESD
Energy storage
ES
Ethernet for Controller and Automation
Technology
EtherCAT
File transfer protocol
FTP
Hardware version
HW
Hybrid
H
Insulated gate bipolar transistor
IGBT
Insulation monitoring device
IMD
International protection
IP
Low voltage-
LV-
Maximum power point tracking
MPPT
Medium-voltage skid
MV skid
Medium-voltage switchgear
MV switchgear
Medium-voltage transformer
MV transformer
Photovoltaic
PV
Programmable logic controller
PLC
STATIC VAR COMPENSATION
STATCOM
Transmission control protocol
TCP
Uninterrupted power supply
UPS
Virtual network computing
VNC
Volt-ampere reactive
VAR
Waste of Electrical and Electronic Equipment
WEEE
Wiring diagram version
WD