SMC Networks LECSB2-T Series - 16.23.2 Electronic gear setting in the indexer method

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16. POSITIONING MODE
16.23.2 Electronic gear setting in the indexer method
Adjust [Pr. PA06] and [Pr. PA07] to align the rotation amount "m" of the servo motor shaft necessary to
rotate the load side for "n" times. The following shows a setting example of the electronic gear.
(1) Number of pulley teeth on machine side: 50, number of pulley teeth on servo motor side: 20
Set [Pr. PA06] = 50 and [Pr. PA07] = 20.
(2) Number of pulley teeth on machine side: 50, number of pulley teeth on servo motor side: 20, with
geared servo motor of 1/9
Set [Pr. PA06] = 450 and [Pr. PA07] = 20.
× =
Number of pulley teeth
on machine side: 50
Servo motor
Number of pulley teeth
on servo motor side: 20
Number of pulley teeth
on machine side: 50
Number of pulley teeth
on servo motor side: 20
Servo motor
Reduction ratio of geared servo motor: 1/9
50
20
9
1
450
20