Target Position Change Function; Control Details - Mitsubishi Electric MELSEC Q Series User Manual

10 FUNCTION DETAILS

10.16 Target Position Change Function

10.16.1 Control details

Control
OPR control OPR control
Positioning Position
control control
Manual JOG operation
control
Incremental feed operation
This function is used to change the target position in position control (1-axis linear
control) to a newly designated target position at any timing.
Set an absolute address as the change value in the absolute positioning system. And,
set a movement direction and movement amount from start position in the
incremental positioning system.
The relation between the target position change function and the each control is
shown below.
1-axis linear control
2 to 4-axes linear
interpolation control
When "1" is set in "
Cd.23
position set in "
Cd.24
The target position change fnction can also be implemented in acceleration or
deceleration.
The target position change cannot be changed in the linear interpolation operation.
Pr.10 Speed limit value
Da.4
Command speed
Cd.24 New target position
value
Positioning start signal
[Y10 to Y1F]
Cd.23 Target position
change request
Target position change
READY
( Md.10 Status 2: b11)
Target position change
function
Target position change request", it is changed to the
New target position value".
Da.2
Acceleration time
ON
OFF
0
OFF
10 - 32
Set item
⎯
New target position value
Cd.24
⎯
⎯
⎯
: Valid
Da.3
Deceleration time
Command
position
Command position 2
1
ON
MELSEC-Q
: Invalid
Command
position 2
0