Positioning Special Function Block [Fx 3U -20Ssc-H - Mitsubishi FX3G Series User Manual

FX /FX /FX PLC User's Manual - Positioning Control Edition
3G 3U 3UC
Common Items
3.1.3 Positioning Special Function Block [FX
Model
Number of control
axes
Interpolation
Pulse output
system
Pulse output
method
Maximum
*1
frequency
Acceleration/
deceleration type
Unit
Positioning range
Program language
Position data
Connection of
manual pulse
generator
Detection of
absolute position
(Reads out the
current value of
ABS.)
Others
*1. Do not exceed the maximum rotation speed of the servo motor.
*2. The position data magnification sets the 1, 10,10
*3. The positioning range can be set in the range from -2,147,483,648 to +2,147,483,647 pulses.
*4. The set data (table information) of the table operation can be set up with FX Configurator-FP Setting/
monitor tool.
*5. Up to 300 points (table) can be set for the table operation of the X-/Y-/XY-axis.
A - 14
2-axes linear interpolation, 2-axes circular interpolation
Automatic trapezoidal acceleration/deceleration,
approximate S-pattern acceleration/deceleration
-2,147,483,648 to +2,147,483,647 [× (Position data magnification
-2,147,483,648 to +2,147,483,647 [× (Position data magnification
-2,147,483,648 to +2,147,483,647 [× (Position data magnification
Sequence program (FROM/TO instruction, BFM direct designation)
• PLC input/output: 8 points occupied
(Points can be either input or output points.)
• During positioning operation, the operation speed and/or target address can be changed.
3.1 Comparison of Performance Specifications
-20SSC-H]
3U
FX -20SSC-H
3U
2 independent/simultaneous axes
SSCNET III
50,000,000Hz
-4
pulse, µm, 10
inch, mdeg
-2,147,483,648 to +2,147,483,647 pulse
1 point (set in sequence program)
Connectable (Differential line driver)
Set in parameters
2 3
or 10 in parameters.
3 Comparison of Specifications
*2 *3
) µm]
*2 -4 *3
) ×10
inch]
*2 *3
) mdeg]
*4
*5