Mitsubishi Electric MELSERVO-MR-J4 GF Series, Instruction Manual

Page: 120 / 308

118
6 SERVO MOTOR DRIVING
6.2 Point table mode (pt)
■
Incremental value command method ([Pr. PT01] = _ _ _ 1)
The position data of the incremental value command method is the sum of the position data of consecutive point tables.
The following shows how to set.
• Positioning in a single direction
The following shows an operation example with the set values listed in the table below.
*1 Always set "0" to the auxiliary function of the last point table among the consecutive point tables.
*1 To reverse rotation direction, turn the "Controlword bit 5 (Direction)" on.
Point table setting
Dwell Auxiliary function
1 or more 1
Point table No. Position data
[10
STM
μ m]
Servo motor
speed [r/min] Acceleration
time constant
[ms] Deceleration
time constant
[ms] Dwell [ms] Auxiliary
function
1 5.00 3000.00 100 150 100 1
2 6.00 2000.00 150 200 200 1
3 3.00 1000.00 300 100 Disabled 0
*1
0 r/min
Target point table
ON
OFF
ON
OFF
Point actual value
ON
OFF
ON
OFF
ON
OFF
Controlword bit 4
(New set-point)
INP/S_INP
Status DO 5 bit 5
Status DO 5 bit 6
0 5.00 11.00 14.00
1
1
6.00 3.00
Controlword bit 5
(Direction)
*1
Acceleration/deceleration time
constant of point table No. 1 Acceleration/deceleration time
constant of point table No. 2
Acceleration/deceleration time
constant of point table No. 3
Speed
(3000.00) Speed
(2000.00)
Speed (1000.00)
Forward
rotation
Servo motor speed
Reverse
rotation
Position address
(In-position)
(S_CPO (Rough match))
(S_MEND (Travel completion))