User guide

Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05 109
4Short overview
4.9 FBs for system via electrical shaft
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Application "Electronic gearbox"
L_CamGetAxisData Reading out machine parameters from cam data
LenzeCam V01.00.xx.xx
L_CamPosMarker Reading out position marks from cam data
LenzeCam V01.00.xx.xx
L_CamProfiler Curve interpolation for motion profiles
LenzeCam V01.00.xx.xx
L_CamSetContDataPDO Contactor data selection via inputs/PDOs
• The inputs can be connected, for instance, to a
corresponding port block to accept contactor data
from a master control via process data objects
(PDOs).
LenzeCam V01.02.xx.xx
L_CamSetContDataSDO Contactor data selection via codes/SDOs
• The codes can be written, for instance, via para-
meter data objects (SDOs) by a master control.
LenzeCam V01.02.xx.xx
L_CamStretchAbs Stretch/compress position (absolute)
• Simple absolute stretching and compression of a
position in the limited traversing range.
LenzeCam V01.00.xx.xx
L_CamStretchFeed Stretch/compress position (relative)
• Relative stretching and compression of a position
in the "Modulo" or "Unlimited" traversing range.
LenzeCam V01.00.xx.xx
L_CamSyncIn Synchronous/oversynchronous clutch-in
• Synchronising a tool (drive) to a running material
(relative master speed).
LenzeCam V01.01.xx.xx
L_EsClutchPos Clutch (time-controlled)
• Clutch in or declutch a master position via a fifth
order polynomial in a time-controlled manner.
LenzeElectricalShaft
V01.01.xx.xx
L_LdVirtualMasterP Virtual master for synchronism
LenzeLineDrive
V01.00.xx.xx
Function block Function From library
L_LdClutchV
Time-controlled virtual clutch with speed reference
LenzeLineDrive
V01.00.xx.xx
L_LdExtrapolate Extrapolation of position information
• E.g. to compensate for longer bus transfer cycles
or smooth low-resolution absolute value enco-
ders.
LenzeLineDrive
V01.00.xx.xx
L_LdMonitFollowError Following error monitoring with adjustable swit-
ching threshold and hysteresis
LenzeLineDrive
V01.00.xx.xx
L_LdMPot Master value adjustment in positive/negative tra-
versing direction with parameterisable speeds
LenzeLineDrive
V01.00.xx.xx
L_LdSetAxisVelocity Stretching/compression of the x axis and synchroni-
sation via touch probe
• Within the cycle, the master speed is integrated
to the position.
LenzeLineDrive
V01.00.xx.xx
L_LdStateDecoder LineDrive status signals
• Decoding of the status output signal dnState of
an FB from the function library "LenzeLineDri-
ve.lib" into individual boolean status signals for
further use in the FB interconnection.
LenzeLineDrive
V01.00.xx.xx
L_LdToolControl Setpoint conditioning for the tool axis
LenzeLineDrive
V01.00.xx.xx
L_LdVirtualMasterV Virtual master for electronic gearbox
LenzeLineDrive
V01.00.xx.xx
L_SdFactor Stretch factor
LenzeServoDrive
V01.00.xx.xx
Function block Function From library