Introduction; Software Version; Approvals; Definitions - Danfoss VLT AutomationDrive FC 301 Programming Manual

Introduction

1 Introduction

1.1 Software Version

Programming Guide
Software versions: 7.4X, 48.0X
This programming guide can be used for all VLT
AutomationDrive FC 301/FC 302 frequency converters with
software versions 7.4X and 48.0X.
The software version number can be read from
parameter 15-43 Software Version.
Table 1.1 Software Version

1.2 Approvals

1.3 Definitions

1.3.1 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.

1.3.2 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 Reset, coast stop, reset, and coast stop, quick stop,
DC brake, stop, the [OFF] key.
Group 2 Start, pulse start, reversing, start reversing, jog,
freeze output.
Table 1.2 Function Groups
MG33ML02
Programming Guide

1.3.3 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 par . 1 − 39
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).
Danfoss A/S © 02/2016 All rights reserved.
1 1
3