Parker EME
Motion control
192-121102 N04 June 2008 227
Signal image with relative master reference
True
False
C3_SetMaster
Value
Execute
+
S
t
a
r
t
V
a
lu
e
=
0
+
+
o
p
e
n
C3_CamTableSelect
Execute
StartValue
=0
S
M
MD
1
SD
1
Mastercycle
Setpoint-
generator
MC_CamIn
C3_CamIn
C3_CamOut
3022.1C3Cam.
Manipulation_
Offset
Masterposition
1/MD
3022.6 C3Cam.Manipulation_
OffsetMasterposition_Units
BackStop
C3_MasterControl
Enable
Master
BackStop
3030.12 C3Cam.StatusMaster_PhasingSum
MC_Phasing
PhaseShift
S
t
a
r
t
V
a
l
u
e
=
0
Cam structure relative
C3_CamTableSelect
MasterOffset
a
b
b>a
c
lo
s
e
3022.3 C3Cam.Manipulation_
ScalefactorMasterGlobal
Direction
Source
-1 / +1
C3_MasterConfig
Execute
Nominator
Denominator
RM
Cam
3030.1 C3Cam.
StatusMaster_
Position
3030.24 C3Cam.
StatusMaster_
PositionCamUnits
3032.24 C3Cam.
StatusOutput_
CurvePositionUnits
C3_CamTableSelect
Slave
Cycle
Master
Cycle
LastSegment
MD
C3_MasterConfig
Execute
Nominator
Denominator
RM
Cam
3030.1 C3Cam.
StatusMaster_
Position
3032.24 C3Cam.
StatusOutput_
CurvePositionUnits
MD SDMD
S
1
S
2
3030.13 C3Cam
StatusMaster_
InputSum
D
E
3021.1 C3Cam.
SignalSource
_Select
D: / E:
additional structure (see page 102)
Dire
ction -1 / +1: with direction reversal (under configuration of signal sources)
factor -1 is applied.
Switches S1 & S2:
S1: Enable master acquisition; status switch in object 3030.7
O3030.7 = 0: switch open
O3030.7 = -2: switch closed, stop at the end of the cycle
O3030.7 = 2: switch closed, stop at the end of the cycle - single operation (run
through curve once)
O3030.7 = 4: switch closed, periodic operation (run through curve cyclically)
S2: Enable cam input; status switch in object 3030.17
O3030.17 = 0: switch open
O3030.17 = 3: switch closed, single operation (run through curve once)
O3030.17 = 4: switch closed, periodic operation (run through curve cyclically)
Note: