Lenze E94A - Manual (Page 467)

Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
467
5 Function blocks
5.125 L_SdIntegrateLimit - integration of speed to position
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5.125 L_SdIntegrateLimit - integration of speed to position
This FB integrates a speed to a position.
• The cycle (return) can be defined via inputs dnUpperLimit_p and dnLowerLimit_p.
• The starting position applied at the dnStartPos_p input can be loaded into the integrator in a le-
vel-triggered manner via the bLoadStartPos input or in an edge-triggered manner via the
bSetStartPos input.
Inputs
Function library: LenzeServoDrive FB available from library V02.09.xx.xx!
Runtime software licence:  Motion Control HighLevel  Motion Control TopLevel

Note!
During modulo operation, a cycle defined in the machine parameters that are applied
(AxisData) will not be taken into account!
Identifier/data type Information/possible settings
dnSpeedIn_s
DINT
Speed in [rpm]
• 15000 rpm ≡ 2 26 ≡ 67108864
• Display parameter: C04326/1
dnUpperLimit_p
DINT
Upper limit in [increments] for the position signal return
dnLowerLimit_p
DINT
Lower limit in [increments] for the position signal return
bLoadStartPos
BOOL
Load the integrator with starting position (level-triggered)
TRUE Load the integrator with the value at the dnStartPos_p input.
bSetStartPos
BOOL
Load the integrator with starting position (edge-triggered)
FALSETRUE Load the integrator with the value at the dnStartPos_p input. The
speed is continued to be integrated immediately.
dnStartPos_p
DINT
Starting position in [increments] used to load the integrator by setting
bLoadStartPos to TRUE or by a FALSE-TRUE edge at bSetStartPos.
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 L_SdSetAxisData . In this case, the FB output AxisData must be connected to
this input. ( 510)
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