Delta Electronics DVP15MC11T User Manual

Chapter 12 Troubleshooting
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MasterOffset:0 and SlaveOffset:0 and the impact of MasterScaling and SlaveScaling on
the cam relationship
Case 1： The actual cam relationship is consistent with the preplanned one as the values of
MasterScaling and SlaveScaling are 1 and their offsets are 0.
Case 2： The slave position corresponding to the master axis position is two times what is
planned in the cam relationship as the value of MasterScaling is 1, SlaveScaling is 2
and their offsets are 0.
Case 3： The slave position corresponding to the master axis position is 1/2 that in the planned
cam relationship as the value of MasterScaling is 1, SlaveScaling is 0.5 and their
offsets are 0.
Case 4： The master axis position corresponding to the slave axis position is 1/2 what is planned
as the value of MasterScaling is 0.5, SlaveScaling is 1 and their offsets are 0. If it is
observed from the perspective of the cam phase, the master axis cam phase is 1/2
what is preplanned. That is, the master cam cycle changes from 360 to 180
(180=360*0.5) and the slave axis cam phase is unchanged.
Case 5： The master axis position corresponding to the slave axis position is 2 times what is
planned as the value of MasterScaling is 2, SlaveScaling is 1 and their offsets are 0. If it
is observed from the perspective of the cam phase, the master axis cam phase is two
Slave axis pos it ion
M aster axis positio n
0 360
120
0 360
Case 1 Ca se 2
MasterScaling=1
Sla veScali ng=1
Maste rSca ling= 1
S laveScaling= 2
240
Slave axis pos ition
Maste r axis pos ition
0 360
6 0
0 360
120
Cas e 3 Cas e 4
MasterScaling=1
SlaveScaling=0 .5
MasterScalin g=0.5
SlaveScalin g=1
180
Slave axis po sition
Master axis po sition
Slave axis positio n
M aster axis posi tion
0 360
120
Case 5
Master Scal ing=2
SlaveS caling=1
720
Slave axis positi on
Master axis position
11-161

Delta Electronics DVP15MC11T Specifications

General

Brand	Delta Electronics
Model	DVP15MC11T
Category	Controller
Language	English