Mitsubishi Electric MR-J4-_GF Instruction Manual page 98

6. SERVO MOTOR DRIVING
(b) Parameter setting
Set the following parameters to perform automatic operation.
1) Command method selection ([Pr. PT01])
Select the incremental value command method as shown below.
[Pr. PT01]
2) Rotation direction selection ([Pr. PA14])
Select the servo motor rotation direction when "Controlword bit 4 (New set-point)" is switched on.
[Pr. PA14] setting
0
1
Controlword bit 5 off
CCW
Controlword bit 5 on
3) Position data unit ([Pr. PT01])
Set the unit of the position data.
[Pr. PT01] setting
_ 0 _ _
_ 1 _ _
_ 3 _ _
4) Feed length multiplication ([Pr. PT03])
Set the feed length multiplication factor (STM) of the position data.
[Pr. PT03] setting
_ _ _ 0
_ _ _ 1
_ _ _ 2
_ _ _ 3
Note. The feed length multiplication setting ([Pr. PT03]) is not applied to the unit multiplication factor.
Adjust the unit multiplication factor in the electronic gear setting ([Pr. PA06] and [Pr. PA07]).
1
Incremental value command method
Forward rotation start
(Controlword bit 4 (New set-point): on
Controlword bit 5 (Direction): off)
CCW rotation (address increase)
CW rotation (address increase)
CW
[Pr. PA14]: 0
Position data unit
mm
inch
pulse
[mm]
0 to + 999.999
0 to + 9999.99
0 to + 99999.9
0 to + 999999
Servo motor rotation direction
(Controlword bit 4 (New set-point): on
Controlword bit 5 (Direction): on)
CW rotation (address decrease)
CCW rotation (address decrease)
Controlword bit 5 on
CCW
CW
Controlword bit 5 off
[Pr. PA14]: 1
Position data input range
[inch]
0 to + 99.9999
0 to + 999.999
0 to + 9999.99
0 to + 99999.9
6 - 39
Reverse rotation start
[pulse] (Note)
0 to + 999999