Mitsubishi Electric MELSERVO-JN Series Instruction Manual page 107

4. PARAMETERS
The following table indicates the electronic gear setting example (ballscrew lead = 10mm) when the QD75
is used in this way.
Rated servo motor speed
Input system
Max. input pulse frequency [pulse/s]
Servo amplifier
Feedback pulse/revolution [pulse/rev]
Electronic gear (CMX/CDV)
Command pulse frequency [kpulse/s] (Note)
Number of pulses per servo motor revolution as
viewed from QD75[pulse/rev]
AD75P
Electronic gear
Note. Command pulse frequency at rated speed
Minimum command unit
1pulse
Minimum command unit
0.1 m
POINT
In addition to the setting method using the electronic gear given here, the
number of pulses per servo motor revolution can also be set directly using
parameter No. PA05. In this case, parameter No. PA05 is the "Number of pulses
per servo motor revolution as viewed from QD75".
3000r/min
Open
collector
200k
10000
15/6
200k
4000
AP 1
AL 1
AM 1
AP 4000
AL 1000.0[ m]
AM 10
4 - 10
2000r/min
Differential Open
line driver collector
1M 200k
10000
1/2 5/3
1M 200k
20000 6000
1 1
1 1
1 1
20000 6000
1000.0[ m] 1000.0[ m]
10 10
Differential
line driver
1M
1/3
1M
30000
1
1
1
30000
1000.0[ m]
10