LS ELECTRIC L7NHF Series, Руководство пользователя

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5. Drive Application Functions
5-19
If you input 524288 for the numerator and 1 for the denominator of the electric gear, the movement
ratio of the ball screw for a revolution of the motor is set internally. To move the screw by 1 [mm],
you only have to input the same value 1 into User Demand Pulse because the unit has been made
the same, which provides convenience in entering commands.
If you want to make the ball screw move by 0.0001 [mm] by inputting 1 [UU], the gear ratio formula is
as follows.
𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸 𝐺𝐺𝐸𝐸𝐺𝐺𝐸𝐸 𝑁𝑁𝑁𝑁𝑁𝑁𝐸𝐸𝐸𝐸𝐺𝐺𝐸𝐸𝑁𝑁𝐸𝐸
[
0𝑥𝑥6091 : 01
]
𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸𝐸 𝐺𝐺𝐸𝐸𝐺𝐺𝐸𝐸 𝐷𝐷𝐸𝐸𝐷𝐷𝑁𝑁𝑁𝑁𝐸𝐸𝐺𝐺𝐸𝐸𝑁𝑁𝐸𝐸
[
0𝑥𝑥6091 : 02
]
× User Demand Pluse[UU]
=
524288
10000 × 1[
𝑈𝑈𝑈𝑈 ] =
1[ 𝑚𝑚𝑚𝑚
]
10000 × 1[UU] = 0.0001[mm]
By applying the above gear ratio formula, the ball screw is made to move by 0.0001 [mm]/1 [UU] and
by 0.001 [mm] when you input 10 [UU]. You can conveniently input values in the desired unit [UU] into
Distance of the index.
-
You can command the driving based on the user unit, regardless of the encoder (motor) type. The
following example is for a movement of 12mm for the ball screw type with a 10mm pitch.
(A) 5000ppr Encoder
(B) 19Bit Encoder