Danfoss VLT5000 SyncPos User Manual

99
MG.10.J8.02 – VLT is a registered Danfoss trade mark
Programmable SyncPos motion controller
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■ All Commands from ACC to #INCLUDE
In the following section all commands are listed in
alphabetical order and described in detail with
syntax examples.
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■ ACC
The ACC command defines the acceleration for
the next motion command (speed control, synchro-
nizing or positioning). The value will remain valid
until a new acceleration value is set, using the ACC
command. The value is related to the parameters
Shortest ramp Shortest ramp
Shortest ramp Shortest ramp
Shortest ramp RAMPMIN (31) and
MaximumMaximum
MaximumMaximum
Maximum
velocitvelocit
velocitvelocit
velocit
y y
y y
y VELMAX (1) as well as
VV
VV
V
elocitelocit
elocitelocit
elocit
y resolutiony resolution
y resolutiony resolution
y 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
setting acceleration for motion commands
Syntax
ACC a
Parameter
a = acceleration
NB!
If acceleration has not been defined previous
to a motion command, then the acceleration
will be the value of parameter DFLTACC(34).
Command group
REL, ABS
Cross Index
DEC, VEL, POSA, POSR
Parameter: RAMPMIN (31), VELMAX (1), VELRES
(22)
Syntax-Example
ACC 10 /* Acceleration 10 */
Example
minimum acceleration time:1000 msec
maximum velocity: 1500 Rpm (25 Rev./s)
velocity resolution: 100
Software Reference
Program sample
ACC_01.M

Danfoss VLT5000 SyncPos Specifications

General

Brand	Danfoss
Model	VLT5000 SyncPos
Category	Controller
Language	English