Positioning Special Function Unit [Fx 2N -10Gm, Fx 2N -20Gm; Fx 3G /Fx - Mitsubishi FX3G Series User Manual

FX /FX /FX PLC User's Manual - Positioning Control Edition
3G 3U 3UC
Common Items
3.1.4 Positioning Special Function Unit [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 cur-
rent value of ABS.)
Others
*1. Do not exceed the maximum rotation speed of the servo motor or the stepping motor.
*2. The minimum command unit sets the 1, 10,10
*3. The minimum command unit sets the 1, 10
*4. Up to 100 points (table) can be set for the table operation.
FX -10GM
2N
1 independent axis
-
Open collector system
"Forward/reverse rotation pulse train" method
200,000Hz
Automatic trapezoidal acceleration/deceleration
-999,999 to +999,999 [× (minimum command unit
-999,999 to +999,999 [× (minimum command unit
-999,999 to +999,999 [× (minimum command unit
-999,999 to +999,999 [× (minimum command unit
Cod number system, table system
Block designation: 0 to 99 (100 blocks)
• PLC input/output: 8 points occupied
(Points can be either input or output points.)
• This unit can perform positioning operations
independently, without a main unit.
• This unit can perform teaching operation.
3.1 Comparison of Performance Specifications
-10GM, FX -20GM]
2N 2N
2 independent/simultaneous axes
"Pulse train + direction" method
(100,000Hz during interpolation operation)
-1
pulse, mm, 10 inch, deg
Block designation (X-axis, Y-axis, 2 axes
*4
simultaneously): 0 to 99 (100 blocks)
Connectable (Open collector system)
Set in parameters
• PLC input/output: 8 points occupied
(Points can be either input or output points.)
• This unit can perform positioning operations
independently, without a main unit.
• This unit can perform teaching operation.
• I/O points can be added (48 points,
maximum).
2 3
or 10 in parameters.
-1 -2 -3
,10 or 10 in parameters.
3 Comparison of Specifications
FX -20GM
2N
2-axes linear interpolation,
2-axes circular interpolation
Open collector system
200,000Hz
*2
) pulse]
*3
) mm]
*3 -1
) ×10
inch]
*3
) deg]
Cod number system
A - 15
A
B
Apx.