Danfoss VLT5000 SyncPos Operating Instructions Manual page 176

4 NEG LI MIT
NEGLIMIT indicates the Ne Ne Ne Negative position limit Ne
all movements. If this value is exceeded then an
error is triggered. NEGLIMIT is only active if
SWNEGLIMACT (19) has been set.
If a positioning command is entered which exceeds
the limits set, then it is not executed.
Content
Negative software limit switch
Parameter Group
Axis parameter Inputs/Outputs AXI
CAM-Editor: index card Inp/Outp
Unit
qc
Value range
–MLONG ... MLONG
NB!
When using the command DEF ORIGIN the
path limitation is automatically adapted so
that the original position of the positioning range is
maintained.
5 POSLI MIT
POSLIMIT indicates the Positive position limit Positive position limit Positive position limit Positive position limit Positive position limit for all
movement. If this value is exceeded then an error is
triggered. POSLIMIT is only active if SWPOSLIMACT
(20) is set. If a positioning command is entered which
exceeds the limits set, then it is not executed.
Content
Positive software limit switch
Parameter Group
Inputs/Outputs
Unit
qc
Value range
–MLONG ... MLONG
NB!
When using the command DEF ORIGIN the
path limitation is automatically adapted so
that the original position of the positioning range is
maintained.
MG.10.J8.02 – VLT is a registered Danfoss trade mark
gative position limit for gative position limit gative position limit gative position limit
★ –500000
★ 500000
Programmable SyncPos motion controller
6 SYNCMMAXCORR
SYNCMMAXCORR is used to limit the maximum
correction done by marker correction. The value is
given in qc (slave). This is working with SYNCM and
SYNCC.
After the PFG_G_KORREKTUR is calculated, the
PFG_G_KORREST is set to the minimum of
G_Korrektur or SYNCMMAXCORR. This value will
then be used for correction.
NB!
If you have set SYNCMFTIME (18) or
SYNCVFTIME (65) (negative), this correction
will be spread over a certain time, depending on
these factors.
Content
Limits the maximum correction done by marker
correction.
Parameter Group
AXS Synchronization;
(It is not yet in the parameter dialog window.)
Unit
qc
Value range
0 ... MLONG
0 = no limit
★ 0
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