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0x1F000000
Q-Motion Upper
Supply Voltage (V)
Maximum output voltage for piezo inertia drives.
The value depends on the type of the drive.
0x1F000300
Q-Motion Backward
Current (A)
Maximum output current for piezo inertia drives
during backward motion.
The value depends on the type of the drive.
0x1F000000
Q-Motion Upper
Supply Voltage (V)
Maximum output voltage for piezo inertia drives.
The value depends on the type of the drive.
0x1F000400
Q-Motion Frequency
(Hz)
Piezo voltage frequency for step mode of piezo
inertia drives.
Determines the velocity of the drive in step
mode.
4.9.5
Physical Units
The E-871.1A1N supports various units of length for positions. Adapting is done by a factor
that converts the sensor counts into the desired physical unit of length. The conversion
factor is set with the Numerator Of The Counts-Per-Physical-Unit Factor parameter (0xE) and
Denominator Of The Counts-Per-Physical-Unit Factor parameter (0xF).
The unit symbol can be customized for display purposes with the Axis Unit parameter
(0x7000601).
Commands
Parameters
0xE
Numerator Of The
Counts-Per-Physical-
Unit Factor
Numerator of the factor for converting impulses
to physical units.
The factor for the counts per physical unit of
length specifies the unit of length for position
queries and motion commands in closed-loop
operation. The values of every parameter, whose
unit is either the physical unit of length itself or a
unit of measurement based on it, are
automatically adapted to the set factor. The
factor for the counts per physical unit of length
has no impact on the stability of the servo loop
but is used for the input and output scaling of
position values.
Decimal number
4 PRODUCT DESCRIPTION
PZ285EN
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1/30/2019
31
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