Positioning Data - Mitsubishi Electric MELSEC Q Series Programming Manual

5 SERVO PROGRAMS FOR POSITIONING CONTROL

5.3 Positioning Data

The positioning data set in the servo programs is shown in Table 5.3.
Name
• Set based on which parameter block
Parameter block
deceleration processing at the acceleration/
No.
deceleration processing and STOP input.
• Set the starting axis.
Axis • It becomes the interpolation starting axis No. at
the interpolation.
Set the positioning address as an
Absolute data
Address absolute method with an absolute
method
address.
Set the positioning address as an
incremental data method with a travel
value. Travel direction is indicated by
the sign. Only positive settings can be
Incremental Travel
made at the speed/position control.
data method value
Positive : Forward rotation
Negative : Reverse rotation
• Sets the positioning speed.
• Units for speed are the "control units" set in the
parameter block.
Command speed
• It becomes the vector speed/long-axis
reference speed/reference axis speed at the
interpolation starting. (PTP control only)
• Set the time until outputs the positioning
Dwell time complete signal (M2401+20n) after positioning
to positioning address.
• Set the M-code.
• Set for each point at the speed-switching
M-code
control and constant-speed control.
• Updated it at the start or specified point.
• Set the torque limit value.
• The torque limit is performed based on the
parameter block data at the start. The speed-
Torque limit value
switching control can be set for each point and
the setting torque limit values can be performed
with the specified point.
Table 5.3 Positioning data
Explanation
Default
value
1
—
—
—
(address increase direction)
(address decrease direction)
—
0[ms]
0
Torque limit
setting
valued [%]
in the
parameter
block
5 - 16
Setting value using MT Developer2
Setting range
mm inch
1 to 64
1 to 32
-214748364.8 -21474.83648
to 214748364.7 to 0 to 359.99999
[µm] 21474.83647
Except for speed-position switching control
-214748364.7 -21474.83647 -21474.83647
to 214748364.7 to
[µm] 21474.83647 21474.83647
Speed-position switching control
0 to
0 to
214748364.7
21474.83647 21474.83647
[µm]
0.01 to 0.001 to
2147483.647
6000000.00 600000.000
[degree/min]
[mm/min] [inch/min]
0 to 5000[ms]
0 to 32767
1 to 1000[%]
degree pulse
-2147483648
to
2147483647
-2147483647
to to
2147483647
0 to 0 to
2147483647
0.001 to
1 to
2147483647
[pulse/s]
(Note-5)