User`s manual

8 - 2
8
This module performs positioning by step data (speed data No., acceleration time data No.,
deceleration time data No., dwell timer data No.) that is set to the specified step No.
• This module stores executed step Nos. to memory, so subsequent steps can be executed after
program execution is stopped, for example, by a deceleration stop.
Note, however, that when an origin search, zero return or present position preset is executed,
this step No. is lost and must be started up again with the sequence No. enabled.
[1] Axis designation
Which axis is used to perform positioning from the step data is specified by axis designation in the
step data.
At this time, the position data that is used is the position data of the axis specified by axis
designation.
The data of the axis on which startup was performed is used as all data (speed, acceleration/
deceleration data, etc.) other than position data that is specified in step data.
No.1 No.1
No.2
No.3
No.4
Step No. enable Step data
Startup
When a jump is not programmed
Positioning is performed in order.
No.10 No.10
No.20
No.50
Step No. enable
Step data
Startup
Jump
Jump
When a jump is programmed
Program execution moves to the step No.
at the jump destination and positioning is
continued from that step No.
No.1
No.2
Step data
(X)
Position data (Y)
Position data (Z)
No.3
No.5
Startup( X)
Positioning on
Y-axis
*1
*2
Positioning on
Z-axis
Position data No.3
Axis designation: Y-axis
Position data No.5
Axis designation: Z-axis
When multiple axes are specified by axis designation, interpolation is performed on the specified
axes.
Step data
(X)
Position data No.3
Axis designation: X/Y axes
Position data No.5
Axis designation: X/Z axes
No.1
No.2
Position data (X)
Position data (X)
No.3
No.5
Position data (Y)
Position data (Z)
No.3
No.5
Startup(X)
Interpolation on
X- and Y-axes
*3
*4
Interpolation on
X- and Z-axes
*1 X-axis data is used for the acceleration/deceleration time, startup speed, target speed,
dwell time, and other settings. The Y-axis data is used only for the coordinate data.
*2 X-axis data is used for the acceleration/deceleration time, startup speed, target speed,
dwell time, and other settings. The Z-axis data is used only for the coordinate data.
*3 The data of the X-/Y-axes is used only for the coordinate data. For all other data, the data
of the X-axis is used.
*4 The data of the X-/Z-axes is used only for the coordinate data. For all other data, the data
of the X-axis is used.
(Note) Interpolation can be performed only on two axes at maximum.