Specifications

3 - 1
CHAPTER 3 SPECIFICATIONS AND FUNCTIONS
3.1 Performance Specifications
Table 3.1 Performance specifications
Model
Item
QD75P1 *
1
QD75D1
QD75P2 *
1
QD75D2
QD75P4 *
1
QD75D4
No. of control axes 1 axis 2 axes 4 axes
Interpolation function
(Explained in Chapter 7)
None
2-axis linear interpolation
2-axis circular interpolation
2-, 3-, or 4-axis linear
interpolation
2-axis circular interpolation
Control system
PTP (Point to Point) control, path control (both linear and arc can be set), speed control,
speed-position switching control, position-speed switching control
Control unit mm, inch, degree, pulse
Positioning data
600 data (positioning data Nos. 1 to 600)/axis
(Can be set with peripheral device or sequence program.)
Backup
Parameters, positioning data, and block start data can be saved on flash ROM
(battery-less backup)
Positioning
system
PTP control : Incremental system/absolute system
Speed-position switching control : Incremental system
Position-speed switching control : Incremental system
Path control : Incremental system/absolute system
Positioning range
In absolute system
• - 214748364.8 to 214748364.7 (μm)
• - 21474.83648 to 21474.83647 (inch)
• 0 to 359.99999 (degree)
• - 2147483648 to 2147483647 (pulse)
In incremental system
• - 214748364.8 to 214748364.7 (μm)
• - 21474.83648 to 21474.83647 (inch)
• - 21474.83648 to 21474.83647 (degree)
• - 2147483648 to 2147483647 (pulse)
In speed-positioning switching control/positioning-speed switching control
• 0 to 214748364.7 (μm)
• 0 to 21474.83647 (inch)
• 0 to21474.83647 (degree)
• 0 to 2147483647 (pulse)
Speed command
0.01 to 20000000.00 (mm/min)
0.001 to 2000000.000 (inch/min)
0.001 to 2000000.000 (degree/min)
1 to 1000000 (pulse/s)
Acceleration/dec
eleration process
Automatic trapezoidal acceleration/deceleration, S-curve acceleration/
deceleration
Acceleration/dec
eleration time
1 to 8388608 (ms)
Four patterns can be set for each of acceleration time and deceleration time
Positioning
Sudden stop
deceleration time
1 to 8388608 (ms)
*1: QD75P represents the open collector output system, and QD75D represents the differential driver output
system.