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Motion Control SW
4.3.12
VAI Go To Pos From Act Pos Starting With Dem Vel = 0
(014xh)
Name
Byte
Offset
Description
Type
Unit
Header
0
014xh: VAI Go To Pos From Act Pos Starting With
Dem Vel =0
UInt16 -
1. Par
2
Target Position
SInt32 0.1 um
2. Par
6
Maximal Velocity
UInt32 1E-6 m/s
3. Par
10
Acceleration
UInt32 1E-5 m/s
2
4. Par
14
Deceleration
UInt32 1E-5 m/s
2
This command starts the new VAI setpoint generation from the actual position and the start
velocity is forced to zero. Can be used after a press command.
4.3.13
VAI Increment Act Pos (015xh)
Name
Byte
Offset
Description
Type
Unit
Header
0
015xh: VAI Increment Act Pos
UInt16 -
1. Par
2
Position Increment
SInt32 0.1 um
2. Par
6
Maximal Velocity
UInt32 1E-6 m/s
3. Par
10
Acceleration
UInt32 1E-5 m/s
2
4. Par
14
Deceleration
UInt32 1E-5 m/s
2
This command sets a new target position and defines the maximal velocity, acceleration and
deceleration for going there. The new target position value will be determined by the
firmware. It is calculated by adding the position increment argument to the actual position.
The actual position is the effective motor position. This command can be used to perform a
retraction move after a press command. If the position increment argument is zero, this
command defines the actual motor position as new setpoint.
4.3.14
VAI Increment Act Pos Starting With Dem Vel = 0 (016xh)
Name
Byte
Offset
Description
Type
Unit
Header
0
016xh: VAI Increment Act Pos Starting With Dem
Vel = 0
UInt16 -
1. Par
2
Position Increment
SInt32 0.1 um
2. Par
6
Maximal Velocity
UInt32 1E-6 m/s
3. Par
10
Acceleration
UInt32 1E-5 m/s
2
4. Par
14
Deceleration
UInt32 1E-5 m/s
2
This command starts the new VAI setpoint generation from the actual position and the start
velocity is forced to zero. This command defines the maximal velocity, acceleration and
deceleration for going to the target position. The new target position value will be determined
by the firmware. It is calculated by adding the position increment argument to the actual
position. The actual position is the effective motor position. This command can be used to
perform a retraction move after a press command. If the position increment argument is zero,
then this command defines the actual motor position as new setpoint.
Page 28/91
User Manual Motion Control SW / 06/12/2013
NTI AG / LinMot