Mitsubishi Electronics QD75MH1 ユーザーズマニュアル
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MELSEC-Q
3 SPECIFICATIONS AND FUNCTIONS
3.1 Performance specifications
Model
Item
QD75MH1 QD75MH2 QD75MH4
No. of control axes
1 axis
2 axes
4 axes
Interpolation function
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
position switching control, position-speed switching control
Control unit
mm, inch, degree, PLS
Positioning data
600 data (positioning data Nos. 1 to 600)/axis
(Can be set with peripheral device or PLC program.)
(Can be set with peripheral device or PLC program.)
Backup
Parameters, positioning data, and block start data can be saved on flash ROM
(battery-less backup)
(battery-less backup)
Positioning system
PTP control:
Incremental system/absolute system
Speed-position switching control: Incremental system/absolute system 1
Position-speed switching control: Incremental system
Path control:
Position-speed switching control: Incremental system
Path control:
Incremental system/absolute system
In absolute system
• –214748364.8 to 214748364.7 (µm)
• –21474.83648 to 21474.83647 (inch)
• 0 to 359.99999 (degree)
• –2147483648 to 2147483647 (PLS)
• –21474.83648 to 21474.83647 (inch)
• 0 to 359.99999 (degree)
• –2147483648 to 2147483647 (PLS)
In incremental system
• –214748364.8 to 214748364.7 (µm)
• –21474.83648 to 21474.83647 (inch)
• –21474.83648 to 21474.83647 (degree)
• –2147483648 to 2147483647 (PLS)
• –21474.83648 to 21474.83647 (inch)
• –21474.83648 to 21474.83647 (degree)
• –2147483648 to 2147483647 (PLS)
In speed-position switching control (INC mode) / position-speed switching control
• 0 to 214748364.7 (µm)
• 0 to 21474.83647 (inch)
• 0 to 21474.83647 (degree)
• 0 to 2147483647 (PLS)
• 0 to 21474.83647 (inch)
• 0 to 21474.83647 (degree)
• 0 to 2147483647 (PLS)
In speed-position switching control (ABS mode) 1
Positioning range
• 0 to 359.99999 (degree)
Speed command
0.01 to 20000000.00 (mm/min)
0.001 to 2000000.000 (inch/min)
0.001 to 2000000.000 (degree/min) 3
1 to 50000000 (PLS/s)
0.001 to 2000000.000 (inch/min)
0.001 to 2000000.000 (degree/min) 3
1 to 50000000 (PLS/s)
Acceleration/
deceleration process
deceleration process
Automatic trapezoidal acceleration/deceleration, S-pattern acceleration/deceleration
Acceleration/
deceleration time
deceleration time
1 to 8388608 (ms)
Four patterns can be set for each of acceleration time and deceleration time
Four patterns can be set for each of acceleration time and deceleration time
Positioning
Sudden stop
deceleration time
deceleration time
1 to 8388608 (ms)
1: In speed-position switching control (ABS mode), the control unit available is "degree" only. (For details, refer to "Section 9.2.17 Speed-
position switching control (ABS mode)".)
2: Using the "Pre-reading start function", the virtual start time can be shortened. (For details, refer to "Section 12.7.8 Pre-reading start
function".)
3: When "Speed control 10 x multiplier setting for degree axis function" is valid, this will be the setting range 0.01 to 20000000.00
(degree/min). (For details, refer to "Section 12.7.11 Speed control 10 x multiplier setting for degree axis function".)