1 Introduction
1.1 Software Version
Programming Guide
Software versions:
Control card MK II: 8.23, 48.33
The software version number can be read from
parameter 15-43 Software Version
.
Table 1.1 Software Version
1.1.1 Control Card MK II
Software version 8.03/48.33 and later can only be installed
on control card MK II. Software version 7.62/48.22 and
earlier can only be installed on control card MK I. Identify
the control card version by the color of the USB port:
MK I: Black USB port.
MK II: White USB port.
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
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.
n
s
= 2 × par . 1 − 23 × 60 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).
Introduction
VLT
®
AutomationDrive FC 301/302
4
Danfoss A/S © 10/2018 All rights reserved.
MG33MP02
1
1
Summary of Contents for VLT AutomationDrive FC 302
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