Danfoss 5000 Flux Manual

VLT
®
5000 SyncPos option
MG.10.J4.02 – VLT is a registered Danfoss trade mark
76
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■ DEC
The DEC command defines the deceleration for
the next motion command (speed control, synchro-
nization or positioning). The value will remain valid
until a new deceleration value is set with another
DEC command. The value is related to the para-
meters
Shortest ramp Shortest ramp
Shortest ramp Shortest ramp
Shortest ramp RAMPMIN (31) and
Maximum velocityMaximum velocity
Maximum velocityMaximum velocity
Maximum velocity VELMAX (1) as well as
VV
VV
V
elocityelocity
elocityelocity
elocity
resolution resolution
resolution resolution
resolution VELRES (22).
NB!
If you work with the SyncPos option card
then you should always set the ramps via
the option card and not in the VLT. The VLT ramps
must always be set to minimum.
Summary
sets deceleration
Syntax
DEC a
Parameter
a = deceleration
NB!
If deceleration is not defined previous to the
positioning command then deceleration will
be the setting (negative) of parameter
DefaultDefault
DefaultDefault
Default
accelerationacceleration
accelerationacceleration
acceleration DFLTACC (34).
Command group
REL, ABS
Cross Index
ACC
Parameter: RAMPMIN (31), VELMAX (1), VELRES
(22)
Syntax-Example
ACC 50 /* acceleration: 50, while braking 10 */
DEC 10
Example
minimum acceleration time:1000 msec
maximum velocity: 1500 Rpm
velocity resolution: 100
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■ ■
■ DEFMORIGIN
DEFMORIGIN defines the current master position
as the zero point for the master. The master
position (MAPOS) refers to this zero point until a
redefinition takes place using DEFMORIGIN or
SETMORIGIN.
Summary
Set the current master position as the zero point
for the master.
Syntax
DEFMORIGIN
Command group
INI
Cross Index
MAPOS, SETMORIGIN
Syntax example
DEFMORIGIN
/* Set current position as the zero point for the
master */
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■■
■ DEF ORIGIN
With the DEF ORIGIN command the current
position is set as the zero point. All absolute
positioning commands (POSA) then refer to this
zero point.
Summary
sets the actual position as real zero point
Syntax
DEF ORIGIN
Command group
INI
Cross Index
POSA
Syntax-Example
POSA 80000 /* Absolute positioning */
DEF ORIGIN /* define acutal position as
zero point */
Program sample
DORIG_01.M, ORIG_01.M
Software Reference

Danfoss 5000 Flux Specifications

General

Brand	Danfoss
Model	5000 Flux
Category	DC Drives
Language	English