Справочник Пользователя для Mitsubishi Electronics QD75P1

Appendix - 3

MELSEC-Q

APPENDICES

(3) Additional devices

Device No.

Name

Used function

Y14 Axis

Execution prohibition flag

Pre-reading start function

Y15 Axis

Y16 Axis

Y17 Axis

Appendix 1.2 Precautions for the replacement of the QD75P /QD75D with the

QD75P N/QD75D N

(1) Specification differences between the QD75P N/QD75D N and

the QD75P /QD75D

The following table shows the differences. The specifications not listed below are
the same for the both models.

Item QD75P N/QD75D N QD75P /QD75D

Max. output pulse

4Mpulse/s
(QD75D N)

1Mpulse/s
(Q75D )

Speed command (pulse unit)

1 to 4000000pulse/s

1 to 1000000pulse/s

Starting time (1-axis linear control)

Trapezoidal acceleration/
deceleration: 1.5ms
S-curve acceleration/
deceleration: 1.6ms

Trapezoidal acceleration/
deceleration: 6ms
S-curve acceleration/
deceleration: 6.5ms

Monitor data
refreshing cycle

Current feed value

0.9ms

1.8ms

Other axis monitors
(except external I/O signals)

0.9ms 56.8ms

Manual pulse generator 1 pulse input magnification

1 to 1000

1 to 100

ON
voltage/current of
external input

External command signal

19VDC or more/2.7mA or more

17.5VDC or more/
3.5mA or more

OFF
voltage/current of
external input

External command signal

7VDC or less/
0.8mA or less

7VDC or less/
1.7mA or less

Input resistance of
external input

Zero signal (5VDC)

Approx. 620

 Approx.

300



Manual pulse generator A/B
phase

Approx. 1.1k

 Approx.

1.5k



External command signal

Approx. 7.7k

 Approx.

4.3k



Internal current consumption (5VDC)

QD75P1N: 0.29A
QD75P2N: 0.30A
QD75P4N: 0.36A
QD75D1N: 0.43A
QD75D2N: 0.45A
QD75D4N: 0.66A

QD75P1: 0.40A
QD75P2: 0.46A
QD75P4: 0.58A
QD75D1: 0.52A
QD75D2: 0.56A
QD75D4: 0.82A

Weight QD75P1N:

0.14kg

QD75P2N: 0.14kg
QD75P4N: 0.16kg
QD75D1N: 0.15kg
QD75D2N: 0.15kg
QD75D4N: 0.16kg

QD75P1: 0.15kg
QD75P2: 0.15kg
QD75P4: 0.16kg
QD75D1: 0.15kg
QD75D2: 0.15kg
QD75D4: 0.16kg