10 fbs for positioning tasks, 4short overview – Lenze E94A User Manual
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Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
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4
Short overview
4.10
FBs for positioning tasks
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4.10
FBs for positioning tasks
Function block
Function
From library
Interface to basic function "Positioning"
• Use this interface to control the SB LS_Positioner
via level-controlled signals, e.g. from a higher-le-
vel control.
LenzePositioning
V02.00.xx.xx
Profile data record management
• Storing and managing (traversing) profiles and
"teaching" positions, speeds, accelerations/dece-
lerations and S-ramp times.
LenzePositioning
V01.00.xx.xx
Profile data record management (simple)
• Storing and managing up to four traversing profi-
les and "teaching" target positions.
• Unlike the FB
, this FB does
not use any variable tables, but profile parameter
data is directly entered under the assigned codes.
• Furthermore, the position assigned to the input
dnExtPos_p will be used as target position if profi-
le number 1 is selected.
LenzePositioning
V01.00.xx.xx
Sequence control
• Parameterisable sequence table for implemen-
ting a sequence control.
LenzePositioning
V01.00.xx.xx
Profile data interface
• Profile data selection for the SB LS_Positioner.
LenzePositioning
V01.00.xx.xx
Position switch points (cams)
LenzeServoDrive
V01.00.xx.xx
Following error monitoring with adjustable swit-
ching threshold and hysteresis.
LenzeLineDrive
V01.00.xx.xx
Profile data tables
• Together with an FB instance of type
or L_PosProfileTable, this FB
provides five profile data sets that can be selec-
ted.
LenzePositioning
V01.00.xx.xx
Profile data output
LenzePositioning
V01.00.xx.xx
Acceleration table
• Together with an FB instance
• ...of type
this FB provides
five acceleration values from the VTACC variab-
le table.
• ...of type
this FB provides ac-
celerations which are directly defined in the
profiles.
LenzePositioning
V01.00.xx.xx
S-ramp time table
• Together with an FB instance
• ...of type
this FB provides
five S-ramp times from the VTJERK variable ta-
ble .
• ...of type
this FB provides S-
ramp times which are directly defined in the
profiles.
LenzePositioning
V01.00.xx.xx
Position table
• Together with an FB instance
• ...of type
this FB provides
five position values from the VTPOS variable ta-
ble.
• ...of type
this FB provides po-
sitions which are directly defined in the profi-
les.
LenzePositioning
V01.00.xx.xx