Image 8.25: Profile mode speed control
Profile Generator with speed control:
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Control mode
P 300[0] - CON_CfgCon
= speed control
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Under Profile select the profile generator (PG)
P 301[0] - CON_Ref_Mode
=
PG(0)
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Selection of reference source/>
P 165[0] - MPRO_REF_SEL
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Scaling
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Select jerk conditions
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Set stop ramps, smoothing, filter, homing
MOOG
ID No.: CB40859-001 Date: 11/2020
MSD Servo Drive - Device Help
242
8 Motion profile
Image 8.26: Speed control in PG mode, smoothing
8.3.2 PG mode with position control
Travel commands are transmitted to the internal profile generator (see Section
"Basic settings" on page 241). It is composed of the following items:
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Target position
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Maximum travel speed
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Maximum acceleration
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Maximum deceleration
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The profile generator uses the
P 166[0] - MPRO_REF_JTIME
jerk values
and a
P 167[0] - MPRO_REF_OVR
override factor for the travel speed in
order to generate the trajectory for the position setpoint that will take the least
amount of time, taking all limitations into account.
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The position references are then processed with the selected interpolation
method.