Danfoss VLT5000 SyncPos User Manual

Programmable SyncPos motion controller
MG.10.J8.02 – VLT is a registered Danfoss trade mark
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■ Glossary terms
FPGA
Field programmable gate array
Inverted value
notA = /A =
A
LED
Light Emitting Diode
Master Units [MU]
The curve length or the master cycle length and
other information (e.g. the marker distance) for the
cam control are indicated in master units MU.
A factor (fraction) is used for the conversion into
qc, as with the user unit:
1 MU = SYNCFACTM (49) / SYNCFACTS (50)
MLONG
For a description which is not dependent on the
version or the hardware, variables were used for
some limit values: thus the value of
MLONG = 1,073,741,824
Mt
Master (working) cycle length
MTC10
Motion Control Tool
Quadcounts
The unit defined by the parameter
User factorUser factor
User factorUser factor
User factor
POSFACT_Z (23) and POSFACT_N (26) is not used
for all path and position parameters. For various
parameters (for example a software limit switch
like I_POSLIMITSW (46) and the parameter
TT
TT
T
olerated position error olerated position error
olerated position error olerated position error
olerated position error POSERR (15) the quad-
count unit (qc) is valid.
4 quad-counts correspond to one sensor unit
(incremental encoder). In the case of absolute
encoders, the absolute values are returned 1 : 1.
st
sample time = 1 ms
Glossary Terms
User units [UU]
The units for the drive or the slave and the master,
respectively, can be defined by the user in any way
desired so that the user can work with meaningful
measurements. The user units and are converted
to quad-counts internally.
In the CAM control, the maximum run distance of
the slave or the slave cycle length are indicated in
User Units UU (qc).
The User Units are standardized with a factor:
1 UU = POSFACT_Z (23) / POSFACT_N (26)
Zero impulse
= Index impulse

Danfoss VLT5000 SyncPos Specifications

General

Brand	Danfoss
Model	VLT5000 SyncPos
Category	Controller
Language	English