Mitsubishi Electric MELSERVO-J4 MR-J4 A Series - Page 157

5. PARAMETERS
5 - 14
Control
mode
No./symbol/name
Setting
digit
Function
Initial
value
[unit]
PST
Select servo motor rotation direction relative to the input pulse train. 0
Servo motor rotation direction
PA14

POL
Rotation
direction
selection
Setting
value
When forward rotation
pulse is input
When reverse rotation
pulse is input
0 CCW CW
1 CW CCW
ᱜォ(CCW)
ㅒォ(CW)
Setting range: 0,1
PA15

ENR
Encoder output
pulses
Set the encoder output pulses from the servo amplifier by using the number of
output pulses per revolution, dividing ratio, or electronic gear ratio. (after
multiplication by 4)
To set a numerator of the electronic gear, select "A-axis/B-axis pulse electronic
gear setting (_ _ 3 _)" of "Encoder output pulse setting selection" in [Pr. PC19].
The maximum output frequency is 4.6 Mpps. Set the parameter within this range.
Setting range: 1 to 4194304
4000
[pulse/
rev]
PA16

ENR2
Encoder output
pulses 2
Set a denominator of the electronic gear for the A/B-phase pulse output.
To set a denominator of the electronic gear, select "A-axis/B-axis pulse electronic
gear setting (_ _ 3 _)" of "Encoder output pulse setting selection" in [Pr. PC19].
Setting range: 1 to 4194304
1
Forward rotation (CCW)
Reverse
rotation (CW)