Mitsubishi MELSEC-F Training Manual page 62

Positioning Control
b) Determine the position controller to be used in accordance with the output pulse
frequency.
However, the pulse frequency actually used inside the servo amplifier can be increased
by electronic gearing.
100kp/sec
200kp/sec
400kp/sec
1Mkp/sec
c) Determine the position controller to be used in accordance with handling of the feedback
pulse.
Position
controller
Command
Position
controller
When the required command pulse is 100 kpps or less
FX -1PG, FX
2N
When the required command pulse is 200 kpps or less
FX-10GM, FX-20GM, E-20GM, FX

AD75P
When the required command pulse is 400 kpps or less

AD75P
When the required command pulse is 1 Mpps or less

AD75M
To servo amplifier
Servo
pulse
amplifier
Feedback
pulse
To position controller
SSC net
Servo
amplifier
Feedback
pulse
/FX Series PLC
1S 1N

, QD75P

, QD75P
, A171SH, A172SH, A173UH, A273UH
The position controller only outputs pulses,
and does not check feedback pulses.
Accordingly, it is not confirmed whether or
Servo
not rotation in accordance with command
motor
pulses is actually performed.
SM
FX-10GM, FX-20GM, FX
E-20GM, FX
PLG
FX
1S
Encoder
AD75P
The position controller checks feedback
pulses. Accordingly, it is confirmed whether
or not rotation in accordance with command
Servo
pulses is actually performed.
motor
SM
AD75M
A173UH, A273UH
PLG
Encoder
Product Line up 6
-10GM, FX -20GM
2N 2N
-1PG,
2N
-10GM, FX
2N 2N
/FX Series PLC
1N
 
, QD75P , QD75D

, A171SH A172SH,
-20GM,

6-4