Mitsubishi Electric Melservo MR-J3-100B, Handbook

Page: 185 / 590

Part 4: Replacement of MR-J3W-_B with MR-J4W2-_B
4 - 40
MR-J3W-_B MR-J4W2-_B
No. Name and function
Initial
value
No. Name and function
Initial
value
PC02 Electromagnetic brake sequence output
Used to set the delay time (Tb) between electronic brake
interlock (MBR-A/MBR-B) and the base drive circuit is
shut-off.
0 PC02 Electromagnetic brake sequence output
Set a delay time between MBR (Electromagnetic brake
interlock) and the base drive circuit is shut-off.
0
PC03 Encoder output pulse selection
Use to select the encoder output pulse direction and
encoder output pulse setting.
0010h PC03 Encoder output pulse selection
Select an encoder pulse direction and encoder output
pulse setting.
0 0 _ x:
Encoder output pulse phase changing
Changes the phases of A/B-phase encoder pulses
output .
Setting
value
Servo motor rotation direction
CCW CW
0
A-phase
B-phase
A-phase
B-phase
1
A-phase
B-phase
A-phase
B-phase
_ _ _ x:
Encoder output pulse phase selection
0: Increasing A-phase 90° in CCW or positive direction
1: Increasing A-phase 90° in CW or negative direction
Setting
value
Servo motor rotation direction
CCW or positive
direction
CW or negative
direction
0
A-phase
B-phase
A-phase
B-phase
1
A-phase
B-phase
A-phase
B-phase
0h
0 0 x _:
Encoder output pulse setting selection
0: Output pulse designation
1: Division ratio setting
3: A/B-phase pulse elecrtonic gear setting (Set with the
electronic gear [Pr. PA15] and [Pr. PA16])
_ _ x _ :
Encoder output pulse setting selection
0: Output pulse setting
When "_ 1 0 _" is set to this parameter, [AL. 37
Parameter error] will occur.
1: Division ratio setting
3: A/B-phase pulse electronic gear setting
0h
_ x _ _ :
Selection of the encoders for encoder output pulse
Select an encoder used the encoder output pulses which
the servo amplifier outputs.
0: Servo motor encoder
1: Load-side encoder
When "_ 1 0 _" is set to this parameter, [AL. 37
Parameter error] will occur.
0h
x _ _ _ :
For manufacturer setting 0h
PC04 Function selection C-1
Select the encoder cable communication system
selection.
x 0 0 0:
Encoder cable communication system selection
0: Two-wire type
1: Four-wire type
Incorrect setting will result in an encoder alarm 1 (16.3).
Refer to "MR-J3W-0303BN6 MR-J3W-_B Servo
Amplifier Instruction Manual" for the communication
method of the encoder cable.
0000h PC04 Function selection C-1
Select the encoder cable communication method
selection.
_ _ _ x:
For manufacturer setting 0h
_ _ x _:
For manufacturer setting 0h
_ x _ _:
For manufacturer setting 0h
x _ _ _:
Encoder cable communication method selection
0: Two-wire type
1: Four-wire type
Incorrect setting will result in [AL. 16 Encoder initial
communication error 1]. or [AL. 20 Encoder initial
communication error 1] will occur. Setting "1" will trigger
[AL. 37] while "Fully closed loop control mode (_ _ 1 _)"
is selected in [Pr. PA01].
For MR-J4W2-0303B6 servo amplifiers, this digit cannot
be used other than the initial value. 0h