3 Comparison of Specifications
3.1 Comparison of Performance Specifications
A - 14
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
PLC User's Manual - Positioning Control Edition
Common Items
3.1.2 Pulse Output Block [FX3U-1PG, FX2N-1PG(-E), FX2N-10PG]
*1. Do not exceed the maximum rotation speed of the servo motor or the stepping motor.
*2. The position data magnification sets the 1, 10,10
2
or 10
3
in parameters.
*3. The positioning range can be set in the range from -2,147,483,648 to +2,147,483,647 pulses.
Model FX3U-1PG FX2N-1PG(-E)
Number of control
axes
1 independent axis
Interpolation -
Pulse output
form
Transistor
Pulse output
method
"Pulse train + direction" method
"Forward/reverse rotation pulse train" method
Maximum
frequency
*1
200,000Hz 100,000Hz
Acceleration/
deceleration type
Trapezoidal acceleration/deceleration,
approximate S-shaped acceleration/deceleration
Trapezoidal acceleration/deceleration
Unit
pulse, m, 10
-4
inch, mdeg
Positioning range
-2,147,483,648 to +2,147,483,647
[×(Position data magnification
*2
) pulse]
-2,147,483,648 to +2,147,483,647
[×(Position data magnification
*2
) μm]
*3
-2,147,483,648 to +2,147,483,647
[×(Position data magnification
*2
)×10
-4
inch]
*3
-2,147,483,648 to +2,147,483,647
[×(Position data magnification
*2
) mdeg]
*3
-999,999 to +999,999
[× (Position data magnification
*2
) pulse]
-999,999 to +999,999
[× (Position data magnification
*2
) m]
-999,999 to +999,999
[× (Position data magnification
*2
) ×10
-4
inch]
-999,999 to +999,999
[× (Position data magnification
*2
) mdeg]
Program language Sequence program (FROM/TO instruction, BFM direct designation)
Position data 1 point (set in sequence program)
Connection of
manual pulse
generator
-
Detection of
absolute position
(Reads out the
current value of
ABS.)
Using the ABS instruction of the PLC
Others
• 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
.
PLC input/output: 8 points occupied
(Points can be either input or output points.)
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