142 l_sdswitchpoint - position switch points, L_sdswitchpoint, 5function blocks – Lenze E94A User Manual
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5
Function blocks
5.142
L_SdSwitchPoint - position switch points
532
Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
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5.142
L_SdSwitchPoint - position switch points
This FB serves to implement up to 8 simple position switch points (cams). When the current drive
position is inside a range defined via parameters, the output assigned to this "switching area" is set
to TRUE.
• The output setting does not depend on whether the switching range is approached by the posi-
tive or negative side.
• In the modulo measuring system (rotary table) the switching ranges can also be defined beyond
the 0° position (e.g. switching on at 350° and off at 10° in CW rotation).
Inputs
Function library:
LenzeServoDrive
Runtime software licence:
Motion Control HighLevel
Motion Control TopLevel
Identifier/data type
Information/possible settings
bEnable
BOOL
Enable FB
TRUE Position switch points are activated.
dnPosIn_p
DINT
Input for accepting the current position
• Connect this input with the position signal to be accepted. Depending on the ap-
plication, this can be a setpoint or an actual position.
AxisData
Machine parameters
• For accepting the machine parameters of the drive/motor, connect this input
with the output DI_AxisData of the SB LS_DriveInterface.
• The machine parameters of a master drive can be displayed with the
FB
. In this case, the FB output AxisData must be connected to
this input.
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