Motor; References; Miscellaneous - Danfoss VLT 5000 FLUX Operating Instructions Manual

Motor

Abbreviation/Definition
f
M,N
I
M,N
I
0
n
M,N
n
slip
P
M,N
P
0
R
Fe
R '
2
R
S
T
M,N
U
M,N
X
1σ
X'
2σ
X
h

References

Abbreviation/Definition
Analog ref.
Binary ref.
Ref
MAX

Miscellaneous

Abbreviation/Definition
Analog inputs The analog inputs can be used for controlling various functions of the frequency converter. There are
two types of analog inputs:
Current input and voltage input
Analog outputs There are two analog current outputs
AWG Means American Wire Gauge, ie. the American measuring unit for cable cross-section
Brake resistor The brake resistor is a module capable of absorbing the brake power that is generated in regenerative
braking. This regenerative braking power increases the intermediate circuit voltage and a brake chopper
ensures that the power is transmitted to the brake resistor
ccw Counter Clockwise rotation
CL Closed Loop
Coast (motor) The motor is free running to stop
CP Constant power
CT characteristics Constant torque characteristics, used for all applications, such as conveyor belts and cranes.
cw Clockwise rotation
DC Link Intermediate circuit in the frequency converter
Digital inputs The digital inputs can be used for controlling various functions of the frequency converter
Digital outputs There are four digital outputs, two of which activate relay switches.
DSP Digital Signal Processing. The FLUX processor is defined as a DSP
6
The rated motor frequency (nameplate data)
The rated motor current (nameplate data)
Idle current
The rated motor speed (nameplate data)
Slip in motor speed
The rated power delivered by the motor (nameplate data)
Power losses at idle state
Iron loss resistance
Rotor resistance
Stator resistance
The rated torque (motor)
The rated motor voltage (nameplate data)
Stator Leakage Reactance
Rotor Leakage Reactance
Main Reactance
A signal transmitted to input 53, 54 or 60. Can be voltage or current
A signal transmitted to the serial communication port
The maximum value which the reference signal may have. Set in parameter 205
Description
MG.55.A6.02 - VLT is a registered Danfoss trademark
®
VLT 5000 FLUX
Description
Description