13.3 Program Table Operation
13.3.6 S Procedures
13-17
13
Operation with Digital I/O
•
Target position
*1.
You can use the INFINITE settings for the target positions only for rotational coordinates (PnB20 =
0001h, 0002h, or 0003h) or when the software limits are not used (PnB21 and PnB23 = 0).
An error will occur if you use an INFINITE setting for linear coordinates or when the software limits are
enabled.
*2.
You can use consecutive stop settings for the target positions for rotational coordinates (PnB20 =
0001h, 0002h, or 0003h) or when the target position in the previous step is set to INFINITE.
A consecutive stop setting will result in an error if linear coordinates are being used or if the target posi-
tion for the previous step is not INFINITE.
Also, you cannot use the consecutive stop setting in combination with a speed change for an infinite
target position setting.
•
Position/Distance
3.
Click the
OK
Button.
This concludes the setting procedure.
SPD
Specify the target speeds for positioning.
Select the cells to edit and enter the values directly.
Selected Item
Description
Display in Program
Table
Absolute position
Use this setting to specify the target position directly.
A ± Position
Relative distance
Use this setting to specify the relative position (travel dis-
tance) from the previous step.
I ± Distance
Infinity
(Positive direction)
*1
Constant-speed operation is performed in the forward
direction.
+INFINITE
Infinity
(Negative direction)
*1
Constant-speed operation is performed in the reverse
direction.
-INFINITE
Stop
[default setting]
The axis is not moved. Use this setting to stop constant-
speed operation when the target position is set to
infinite.
STOP
Consecutive stop
*2
Specify the absolute target position within the rotational
coordinates to perform positioning after constant-speed
operation.
S + Position
Without reference
The axis is not moved. This setting can be used only
when POUT is specified.
–
Unit
Setting Range
Default Setting
1 reference unit
•
PnB54 = 0 (Disable Expansion Mode):
-99,999,999 to +99,999,999
•
PnB54 = 1 (Enable Expansion Mode):
-1,073,741,823 to +1,073,741,823
STOP
Unit
Setting Range
Default Setting
1,000 reference
units/min
•
PnB54 = 0 (Disable Expansion Mode): 1 to 99,999,999
•
PnB54 = 1 (Enable Expansion Mode): 1 to 199,999,999
1,000