1 performance specifications, Melsec-q – MITSUBISHI ELECTRIC Mitsubishi Programmable Logic Controller QD75D User Manual

Page 50

Advertising
background image

3 - 2

MELSEC-Q

3 SPECIFICATIONS AND FUNCTIONS

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

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/absolute system

2

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 (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-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 (pulse)

In speed-position switching control (ABS mode)

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)
1 to 1000000 (pulse/s)

Acceleration/
deceleration process

Automatic trapezoidal acceleration/deceleration, S-pattern acceleration/deceleration

Acceleration/
deceleration 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.

2: 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)".

Advertising