Mitsubishi Electric MELSEC Q Series Programming Manual page 267

6 POSITIONING CONTROL
[Cautions]
[Program]
(1) The feed current value is changed to "0" at the start.
When fixed-pitch feed control is executed in the absolute position system, the feed
current value that is restored when the control circuit power supply of the servo
amplifier or the Multiple CPU system power supply is turned ON again, may be
different from the feed current value before the power supply was turned ON
again.
Program for repetition 1 axis fixed-pitch feed control is shown as the following
conditions.
(1) System configuration
Fixed-pitch feed control of Axis 4.
Q61P Q03UD Q172D
CPU CPU
AMP
Axis
1
M
(2) Fixed-pitch feed control conditions
(a) Positioning conditions are shown below.
Item
Servo program No.
Control axis
Control speed
Travel value
(b) Fixed-pitch feed control start command ....... PX000 Leading edge
(c) Fixed-pitch feed control end command ........ PX001 Leading edge
Motion CPU control module
QX41 QY41P Q172D
LX
Positioning start command (PX000)
Positioning end command (PX001)
AMP AMP AMP
Axis Axis Axis
2 3 4
M M
Setting
No.300
Axis 4
10000
80000
6 - 80
M
(OFF ON)
(OFF ON)