Danfoss VLT Flow Drive FC 111 Design Guide

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
Regen
Regenerative terminals
RPM
Revolutions per minute
s
Second
T
LIM
Torque limit
U
M,N
Nominal motor voltage
V
Volts
10.2 Definitions
10.2.1 AC Drive
Coast
The motor shaft is in free mode. No torque on the motor.
I
VLT,MAX
Maximum output current.
I
VLT,N
Rated output current supplied by the drive.
U
VLT,MAX
Maximum output voltage.
10.2.2 Input
Control commands
Start and stop the connected motor with LCP and digital inputs.
Functions are divided into 2 groups.
Functions in group 1 have higher priority than functions in group 2.
Table 91: Function Groups
Group 1
Reset, coast stop, reset and coast stop, quick stop, DC brake, stop, and [Off].
Group 2
Start, pulse start, reversing, start reversing, jog, and freeze output.
10.2.3 Motor
Motor running
Torque generated on the output shaft and speed from 0 RPM to maximum speed on the motor.
f
JOG
Motor frequency when the jog function is activated (via digital terminals or bus).
f
M
Motor frequency.
f
MAX
Maximum motor frequency.
f
MIN
Minimum motor frequency.
AJ363928382091en-000101 / 130R0983 | 139Danfoss A/S © 2021.04
Appendix
VLT® Flow Drive FC 111
Design Guide

Danfoss VLT Flow Drive FC 111 Specifications

General

Brand	Danfoss
Model	VLT Flow Drive FC 111
Category	DC Drives
Language	English