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WALLY AC EV Charging Station User Manual
DOC ID: UM210801.A0 2
1.
ABBREVIATIONS
S/N
Abbreviations
Description
1
IEC
International Electrotechnical Commission
2
EV
Electrical Vehicle, this can be BEV (battery EV) or PHEV (plug-in hybrid
EV)
3
EVSE
Electric Vehicle Supply Equipment
[IEC61851-1]
4
kW
Kilo Watt (unit of Power)
5
A
Ampere (unit of Current)
6
V
Volt (unit of Voltage)
7
Hz
Hertz (unit of Frequency)
8
LCD
Liquid Crystal Display
9
LED
Light-emitting Diode
10
RFID
Radio Frequency Identification
11
CMS
Central Management System,
Manages EVSE and has the information for
authorizing users for using its EVSE.
12
OCPP
Open Charge Point Protocol
A standard open protocol for communication between EVSE and a Central
System and is designed to accommodate any type of charging technique.
(www.openchargealliance.org)
13
IP
Ingress Protection
14
PE
Protective Earthing
15
HMI
Human-Machine Interface
16
RCCB
Residual Current Circuit Breaker
17
MCB
Miniature Circuit Breaker
19
MCCB
Moulded Case Circuit Breaker