SMC Networks LECSN-T Series - Page 443

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17．HOW TO USE INDEXER
(2) Other parameter settings
(a) Setting assignment direction of station No.
Select an assignment direction of station No. with [Pr. PA14].
CW
CCW
[Pr. PA14] setting
Setting assignment direction of station No.
0
Next station No. will be assigned in CW direction in order
of 1, 2, 3…
1
Next station No. will be assigned in CCW direction in
order of 1, 2, 3…
Station No.
1
2
3
4
CW direction
Station No.
1
2
3
4
CCW direction
[Pr. PA14]: 0 (initial value)
[Pr. PA14]: 1
(b) Setting number of stations
Set a number of stations to [Pr. PT28].
[Pr. PT28] setting
Number of
stations
2
3
4
255
Station No.
No. 0
No. 1
No. 2No. 1
No. 0
No. 3
No. 0
No. 1
No. 2
No. 0
No. 254No. 1
(3) Operation
Selecting the next station with "Target point table" and switching on "Controlword bit 4 (New set-point)"
starts positioning to the selected next station at the set speed, acceleration time constant and
deceleration time constant.
Item
Object to be used
Setting
Rotation direction selection
Controlword
Set the rotation direction in "Controlword bit 5
(Direction)". The setting is shown as follows:
Off: Station No. decreasing direction
On: Station No. increasing direction
Station No. selection
Target point table
Set a station No. at which positioning starts.
Start
Controlword
Switch on "Controlword bit 4 (New set-point)".