Definitions; Frequency Converter; Input; Motor - Danfoss VLT FC 102 Programming Manual

Introduction
1 1
•
®
VLT
provides information on how to configure and
programme the system.
•
®
VLT
information on mechanical and electrical instal-
lation of the frequency converter.
•
®
VLT
technical information about the frequency
converter, customer design, and applications.
•
®
VLT
provides information on how to programme and
includes complete parameter descriptions.
•
MCT 10 Set-up Software Operating Guide enables
the user to configure the frequency converter
from a Windows
Supplementary publications and manuals are available
from Danfoss. See Danfoss Documentationhttps://
www.danfoss.com/en/search/?filter=type%3Adocumentation
%2Clanguage%3Aen_en%2Csegment%3Adds%2Carchived
%3Afalse/ for listings.

1.1 Definitions

1.1.1 Frequency Converter

I
VLT,MAX
Maximum output current.
I
VLT,N
Rated output current supplied by the frequency converter.
U
VLT,MAX
Maximum output voltage.

1.1.2 Input

Control command
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.
Group 1
Group 2
Table 1.3 Function Groups
6
Native BACnet MCA 109, Programming Guide
HVAC Drive FC 102 Operating Guide provides
HVAC Drive FC 102 Design Guide holds all
HVAC Drive FC 102 Programming Guide
™ -based PC environment.
Reset, coast stop, reset and coast stop, quick stop,
DC brake, stop, the [OFF] key.
Start, pulse start, reversing, start reversing, jog,
freeze output.
Danfoss A/S © 10/2019 All rights reserved.
®
VLT HVAC Drive FC 102

1.1.3 Motor

Motor running
Torque generated on output shaft and speed from 0 RPM
to maximum speed on motor.
f
JOG
Motor frequency when the jog function is activated (via
digital terminals).
f
M
Motor frequency.
f
MAX
Maximum motor frequency.
f
MIN
Minimum motor frequency.
f
M,N
Rated motor frequency (nameplate data).
I
M
Motor current (actual).
I
M,N
Rated motor current (nameplate data).
n
M,N
Nominal motor speed (nameplate data).
n
s
Synchronous motor speed.
2 × par . 1 − 23 × 60 s
n =
s
n
slip
Motor slip.
P
M,N
Rated motor power (nameplate data in kW or hp).
T
M,N
Rated torque (motor).
U
M
Instant motor voltage.
U
M,N
Rated motor voltage (nameplate data).
par . 1 − 39
M0010001