SMC Networks LECSN-T Series User Manual

20 - 42
20．PROFINET COMMUNICATION
20.6.4 Profile velocity mode (pv)
The following shows the functions and related PROFIdrive parameters of the profile velocity mode (pv).
The dotted line area in the following diagram is used only for Standard Telegram 1.
Normalization
function
Speed setpoint A
Target Velocity (P24831)
Velocity actual value (P24684)
To the follow ing diagram
Speed actual value A
Velocity
trajectry
generator
×
×
×
×
Position actual internal value (P24675)
×
×
×
Velocity
limit
function
Acceleration
limit
function
Velocity
control
Torque
control
Torque limit value (P24800, P24801)
Motion profile type (P24710)
Profile acceleration (P24707)
Profile deceleration (P24708)
Quick Stop deceleration (P24709)
Quick stop option code (P24666)
Target velocity (P24831)
Max profile velocity (P24703)
Max motor speed (P24704)
Gear ratio (P24721)
Polarity (P24702)
Velocity demand value (P24683)
Position actual value (P24676)
Velocity actual value (P24684)
Torque actual value (P24695)
Motor
Encoder
(1) Related object
PNU
Sub
Access
Name
Type
Default
value
Description
24831
0
R/W
Target velocity
Integer32
Command speed (Vel units)
24703
0
R/W
Max profile velocity
Unsigned32
2000000
maximum speed
Unit: Vel units (0.01 r/min )
24704
0
R/W
Max motor speed
Unsigned32
Servo motor maximum speed
Unit: r/min
24707
0
R/W
Profile acceleration
Unsigned32
0
Acceleration at start of movement to target
position
Unit: ms
24708
0
R/W
Profile deceleration
Unsigned32
0
Deceleration at arrival at target position
Unit: ms
24709
0
R/W
Quick stop deceleration
Unsigned32
100
Deceleration at deceleration to a stop by
Quick stop
Unit: ms
24710
0
R/W
Motion profile type
Integer16
-1
Acceleration/deceleration type selection
-1: S-pattern
0: Linear ramp (Not compatible) (Note)
1: Sin
2
ramp (Not compatible) (Note)
2: Jerk-free ramp (not compatible) (Note)
3: Jerk-limited ramp (not compatible) (Note)
24666
0
R/W
Quick stop option code
Integer16
2
Operation setting for Quick stop
Refer to section 8.10.

SMC Networks LECSN-T Series Specifications

General

Brand	SMC Networks
Model	LECSN-T Series
Category	Controller
Language	English