■When positioning to the same direction
The following shows an example of behavior for the following setting values.
In this example, point table number 1 is the absolute position command method, point table number 2 is the relative position
command method, and point table number 3 is the absolute position command method.
Point table
Position data
number
[pulse]
1
500
2
500
3
1500
*1 Always set "0" or "2" for the auxiliary function of the last point table among consecutive point tables.
0: When using the point table as the absolute position command method
2: When using the point table as the relative position command method
Servo motor speed
Position address
Target point table
Controlword bit 4
(New set-point)
INP/S_INP
*1
(In-position)
Status DO 5 bit 5
(S_CPO (Rough match))
Status DO 5 bit 6
(S_MEND (Travel completion))
Point actual value
Point demand value
M code actual value
*1 The bit turns on when the droop pulse of the command unit is equal to or less than the setting value of [Pr. PA10 In-position range].
*2 The bit turns on when the command remaining distance is equal to or less than the setting value of [Pr. PT12_Rough match output
range (CRP)]. The bit is off during continuous operation.
*3 The bit turns on when S_INP (in-position) is on and command remaining distance is "0". The bit is off during continuous operation.
10 POSITIONING MODE (POINT TABLE METHOD) (CP) [G]
550
10.2 Point table mode (pt)
Servo motor
speed [r/min]
3000.00
2000.00
1000.00
Acceleration/deceleration time
constant of point table No. 1
Forward
rotation
0 r/min
Reverse
rotation
0
ON
OFF
ON
OFF
ON
*2
OFF
ON
*3
OFF
Acceleration
Deceleration
time constant
time constant
[ms]
[ms]
100
150
150
200
300
100
Acceleration/deceleration time
constant of point table No. 2
Speed
Speed
(3000.00)
(2000.00)
Dwell time
100 ms
500
500
1
Dwell time
Auxiliary
[ms]
function
100
1
200
3
*1
Disabled
0
Acceleration/deceleration time
constant of point table No. 3
Speed (1000.00)
Dwell time
200 ms
1000
1
2
3
M code
5
10
15
1500
1
1
05