User guide

4Short overview
4.6 Speed conditioning
106
Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
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4.6 Speed conditioning
L_SdSetPosition Position conversion
• Position [unit] (selected as parameter value) 
position [increments]
LenzeServoDrive
V01.00.xx.xx
L_SdGetPosition Position conversion
• Position [increments]  position [unit] (displayed
as parameter value)
LenzeServoDrive
V01.00.xx.xx
L_SdPosToUnit Position conversion
• Position [increments]  position [unit]
LenzeServoDrive
V01.00.xx.xx
L_SdUnitToPos Position conversion
•Position [unit]  position [increments]
LenzeServoDrive
V01.00.xx.xx
L_SdSetSpeed Speed conversion
• Velocity [unit/s] (selected as parameter value) 
speed
LenzeServoDrive
V01.00.xx.xx
L_SdGetSpeed Speed conversion
• Speed  velocity [unit/s] (displayed as parameter
value)
LenzeServoDrive
V01.00.xx.xx
L_SdSpeedToUnit Speed conversion
• Speed  velocity [unit/s]
LenzeServoDrive
V01.00.xx.xx
L_SdUnitToSpeed Speed conversion
•Velocity [unit/s]  speed
LenzeServoDrive
V01.00.xx.xx
L_SdAccToUnit Acceleration conversion
• Speed variation/time  acceleration [unit/s
2
]
LenzeServoDrive
V01.00.xx.xx
L_SdUnitToAcc Acceleration conversion
• Acceleration [unit/s
2
]  speed variation/time
LenzeServoDrive
V01.00.xx.xx
Function block Function From library
Function block Function From library
L_SdDifferentiate
Differentiation (position  speed)
LenzeServoDrive
V01.00.xx.xx
L_SdIntegrate Integration (speed  position)
LenzeServoDrive
V01.00.xx.xx
L_SdIntegrateAxis Integration (speed  position) with TP correction
LenzeServoDrive
V02.03.xx.xx
L_SdIntegrateLimit Integration (speed  position) with adjustable up-
per/lower limit for return purposes
LenzeServoDrive
V02.09.xx.xx
L_SdLimitSpeed Speed limitation
• Leads a speed setpoint to defined limit ranges.
LenzeServoDrive
V01.00.xx.xx
L_SdSpeedFilter Speed signal delay
• Filters or decelerates speed signal according to
the PT1 principle.
LenzeServoDrive
V01.00.xx.xx
L_SdRampGenerator Ramp generator (ramp function generator) with S-
shaped ramps
LenzeServoDrive
V01.00.xx.xx
L_SdRampGeneratorAny Ramp generator (ramp function generator) with S-
shaped ramps.
• Unlike the L_SdRampGenerator
FB, this FB is also
able to process speeds (_s). Separate acceleration
and deceleration times can be set.
LenzeServoDrive
V02.09.xx.xx
L_SdSpeedSet Ramp generator (ramp function generator) with S-
shaped ramps, parameterisable fixed setpoints and
comprehensive parameter setting and control opti-
ons.
LenzeServoDrive
V01.00.xx.xx