Mitsubishi Electronics Q172HCPU Manual Do Utilizador
6 - 82
6 POSITIONING CONTROL
POINT
Do not set the travel value to "0" for fixed-pitch feed control.
The following results if the travel value is set to "0":
(1) If the travel value of both is set to "0", fixed-pitch feed completion without fixed-
The following results if the travel value is set to "0":
(1) If the travel value of both is set to "0", fixed-pitch feed completion without fixed-
pitch feed.
[Program]
Program for fixed-pitch feed control using 2 axes linear interpolation is shown as the
following conditions.
following conditions.
(1) System configuration
Fixed-pitch feed control using 2 axes linear interpolation of Axis 2 and Axis 3.
M
M
M
M
Motion CPU control module
Positioning start command (PX000)
Axis
4
4
Axis
1
1
Axis
2
2
Axis
3
3
AMP
AMP
AMP
AMP
Q61P Q02H
CPU
Q172H
CPU
CPU
Q172
LX
LX
QX41
(2) Fixed-pitch feed control
(a) Fixed-pitch feed control conditions are shown below.
Item Setting
Servo program No.
No.310
Positioning speed
10000
Control axis
Axis 2
Axis 3
Travel value
500000
300000
(b) Fixed-pitch feed control start command ....... Turning PX000 off to on
(OFF ON)