Mitsubishi Electric MELSERVO-JE MR-JE-100A, Instruction Manual

Page: 140 / 310

5. PARAMETERS
5 - 13
Control mode
No./
symbol/name
Setting
digit
Function
Initial
value
[unit]
P S T
PA13
*PLSS
Command
pulse input
form _ _ _ x Command input pulse train form selection
0: Forward/reverse rotation pulse train
1: Signed pulse train
2: A-phase/B-phase pulse train (The servo amplifier imports input pulses after
multiplying by four.)
Refer to table 5.3 for settings.
0h
_ _ x _ Pulse train logic selection
0: Positive logic
1: Negative logic
Refer to table 5.3 for settings.
0h
_ x _ _ Command input pulse train filter selection
Selecting proper filter enables to enhance noise immunity.
0: Command input pulse train is 4 Mpulses/s or less.
1: Command input pulse train is 1 Mpulse/s or less.
2: Command input pulse train is 500 kpulses/s or less.
3: Command input pulse train is 200 kpulses/s or less.
1 Mpulse/s or lower commands are supported by "1". When inputting commands
over 1 Mpulse/s and 4 Mpulses/s or lower, set "0".
Setting a value not according to the command pulse frequency may cause the
following malfunctions.
Setting a value higher than actual command will lower noise immunity.
Setting a value lower than actual command will cause a position mismatch.
1h
x _ _ _ For manufacturer setting 0h
Table 5.3 Command input pulse train form selection
Setting
value
Pulse train form
Forward rotation
command
Reverse rotation
command
_ _ 1 0h
Forward rotation
pulse train
Reverse rotation
pulse train
NP
PP
_ _ 1 1h
Negative
logic
Signed pulse train
PP
L
H
NP
_ _ 1 2h
A-phase pulse
train
B-phase pulse
train
PP
NP
_ _ 0 0h
Forward rotation
pulse train
Reverse rotation
pulse train
NP
PP
_ _ 0 1h
Positive
logic
Signed pulse train
L
H
PP
NP
_ _ 0 2h
A-phase pulse
train
B-phase pulse
train
PP
NP
Arrows in the table indicate the timing of importing pulse trains. A-phase pulse train and B-phase pulse train are
imported after they have been multiplied by 4.