SMC Networks LECSN-T Series

16 - 10
16. HOW TO USE THE POINT TABLE
(b) Automatic continuous positioning operation
By merely selecting a point table and switching on "Controlword bit 4 (New set-point)", the operation
can be performed in accordance with the point tables having consecutive numbers.
The following shows a timing chart.
No
te.
Switching on "Controlword bit 4 (New set-point)" is invalid during the servo motor rotation.
By specifying the absolute position command or the relative position command in the auxiliary
function of the point table, the automatic continuous operation can be performed.
The following shows how to set.
Point table setting
Dwell time
Auxiliary function
When the position data is absolute
value
When the position data is relative
value
1 or more
1
3
Reverse
rotation
0 r/min
Forward
rotation
Statusword bit 12
(Set-point acknowledge)
Statusword bit 10
(Target reached)
ON
OFF
Controlw ord bit 4
(New set-point)
Target point table
Servo motor speed
ON
OFF
INP/S_INP
(In-position)
ON
OFF
Status DO 5 bit 5
(S_CPO (Rough match))
ON
OFF
ON
OFF
Status DO 5 bit 6
(S_MEND (Travel completion))
ON
OFF
Point actual value
M code actual value
Point demand value
Point table
No. 1
M code of point table
No. 1
(Note)
Point table
No. 2
1
1
1
2