Danfoss VLT 5000 Series Manual page 7

I I I I I Conventions
The information in this manual follows the system
and uses the typographical features described
below to the greatest extent possible:
Menus and functions
Menus and functions are printed in normal text
with capitals, for example: "CONTROLLER" → → → → →
"PARAMETERS". . . . .
Commands and parameters
Commands and parameter names are written in
capitals, for example: AXEND and KPROP;
Parameters are printed in bold faced italics, for
Proportional factor Proportional factor
example: Proportional factor Proportional factor Proportional factor.
Variables
Variables are written in small letters, when they are
being quoted they are emphasized with italics, for
example: timeout or timeout.
Keys
The names of keys and function keys are emphasi-
zed in brackets, for example the control key
[CNTL] key (or just [CNTL]), the [ESC] key or the [F1]
key.
Cross references
Cross references to other parts of the text are un-
derlined in the manual and are also marked in
color in the online help, for example EXECUTE.
MG.10.J4.02 – VLT is a registered Danfoss trade mark
®
VLT 5000 SyncPos option
I I I I I Why choose Danfoss?
Danfoss manufactured the world's first mass-pro-
duced frequency converter back in 1968. We have
set the standard for quality drives ever since. That
is why our VLT frequency converters are today sold
and serviced in more than 100 countries covering
six continents.
With the new VLT 5000 Series, we are introducing
V V C PLUS . This is our new Sensorless Vector Drive
System for torque and speed control of induction
motors.
If compared with a standard voltage/frequency
PLUS
ratio control, V V C
and stability, both when the speed reference and
the load torque are changed. In addition, we have
implemented a fully digitalised protection concept,
which ensures reliable operation, even under the
worst possible operating conditions. Naturally, the
VLT 5000 Series also offers full protection against
short-circuiting, earthing fault and overload.
Danfoss drives with the V V C
tolerate shock loads throughout their speed range
and react swiftly to changes in reference.
However, it must also be easy to reach this perfor-
mance. Danfoss is convinced that high-technology
drives can be made user-friendly. The VLT 5000
Series proves us right. In order to make program-
ming simple and easy-to-grasp, we have divided
the parameters into different groups. The Quick
menu guides users quickly through the program-
ming of the few parameters that must be set to get
started. The control panel is detachable. It features
a four-line alpha numeric display, enabling four
measurements to be displayed at the same time.
Via the detachable control panel, the programmed
settings can be copied from one VLT to the next.
This means that there is no time to be spent on
programming when changing drives or integrating
an extra drive in the installation.
The entire programming process is easier than ever
before. The VLT 5000 Series makes most adjust-
ments automatically.
If you have any questions concerning VLT fre-
quency converters, please call us. We have drive
specialists all over the world ready to advise you
on applications, programming, training and service.
offers improved dynamics
PLUS control system
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