Danfoss VLT AutomationDrive FC 360 Design Manual page 137

Design Guide | VLT® AutomationDrive FC 360
Table 78: Abbreviations and Symbols (continued)
NEMA
nF
NLCP
Nm
NO
n
s
On/Offline parameters
P
br, cont.
PCB
PCD
PDS
PE
PELV
P
m
P
M, N
PM motor
Process PID
PWM
R
br, nom
RCD
Regen
RFI
R
min
RMS
RPM
R
rec
R
s
s
SCR
SCCR
SFAVM
STW
SMPS
Danfoss A/S © 2024.01
National Electrical Manufacturers Association
Capacitance in nano Farad
Numerical local control panel
Newton meter
Normal overload
Synchronous motor speed
Changes to online parameters are activated immediately after the data value is changed
Rated power of the brake resistor (average power during continuous braking)
Printed circuit board
Process data
Power drive system: CDM and a motor
Protective earth
Protective extra low voltage
Drive nominal output power as high overload
Nominal motor power
Permanent magnet motor
Proportional integrated differential regulator that maintains the speed, pressure, temperature, and
so on.
Pulse width modulation
Nominal resistor value that ensures a brake power on the motor shaft of 150/160% for 1 minute.
Residual current device
Regenerative terminals
Radio frequency interference
Minimum allowed brake resistor value by the drive
Root average square
Revolutions per minute
Recommended brake resistor resistance of Danfoss brake resistors
Stator resistance
Second
Silicon controlled rectifier
Short-circuit current rating
Stator flux-oriented asynchronous vector modulation
Status word
Switch mode power supply
AJ435824192086en-000101 / 130R1295 |
135