6 Appendix
6.1 Symbols and Abbreviations
°C
Degrees Celsius
°F
Degrees Fahrenheit
AC
Alternating current
AEO
Automatic energy optimization
ASM
Asynchronous motor or standard induction motor
AWG
American wire gauge
AMA
Automatic motor adaptation
DC
Direct current
EMC
Electro-magnetic compatibility
ETR
Electronic thermal relay
f
M,N
Nominal motor frequency
I
INV
Rated inverter output current
I
LIM
Current limit
I
M,N
Nominal motor current
I
VLT,MAX
Maximum output current
I
VLT,N
Rated output current supplied by the drive
IP
Ingress protection
LCP
Local control panel
MCT
Motion control tool
n
s
Synchronous motor speed
P
M,N
Nominal motor power
PELV
Protective extra low voltage
PCB
Printed circuit board
PM motor
Permanent magnet motor
PWM
Pulse width motor
RPM
Revolutions per minute
Regen
Regenerative terminals
SPM
PM motor with surface-mounted magnets
AU373327181955en-000101 / 130R1208 | 371
Danfoss A/S © 2021.08
Appendix
VLT® AutomationDrive EZ FC 321
Programming Guide