Omron OMNUC W Series User Manual page 270

Operation
3,000 r/min. Servomotor (1 to 5 kW): 32,768 pulses/rotation
3,000 r/min. flat-type Servomotor: 16,384 pulses/rotation
1,500 r/min. Servomotor: 32,768 pulses/rotation
1,000 r/min. Servomotor: 32,768 pulses/rotation
Note 1. Even if encoder resolution is 32,768 (pulses/rotation), the maximum setting is 16,384 (pulses/
rotation).
Note 2. If you set a value greater than the encoder resolution, the resolution setting will taken to be the
encoder resolution.
Note 3. If using an OMRON Position Control Unit (analog voltage output type) or Motion Control Unit,
the upper limit of the encoder dividing rate is the rotation speed used. Refer to Encoder Divid-
ing Rate and Rotations Using OMRON Servo Controllers for details.
Note 4. Refer to 4-5-7 Encoder Dividing Function for details.
Pn202 Electronic gear ratio G1 (numerator) (Position)
Setting 1 to 65535
range
Pn203 Electronic gear ratio G2 (denominator) (Position)
Setting 1 to 65535
range
• Sets the command pulses and Servomotor travel distance pulse rate.
• When G1/G2 = 1, if an (encoder resolution x 4) pulse is input, the Servomotor will rotate once (the
internal Servo Driver will operate at x4).
• Set within the range 0.01 ≤ G1/G2 ≤ 100.
Note Refer to 4-5-12 Electronic Gear Function for details.
Pn204 Position command filter time constant 1 (primary filter)
Setting 0 to 6400
range
• Sets the command pulse soft start. The soft start property is the primary filter (exponentiation func-
tion).
Note 1. The soft start properties also include linear acceleration and deceleration. (Set the time con-
stant using Pn208.) Select the filter you want to use using Pn207.0 (position command filter
selection).
Note 2. Refer to 4-5-13 Position Command Filter Function for details.
Pn205 Absolute encoder multi-turn limit setting (All operation modes)
Setting 0 to 65535
range
• Sets the amount of multi-turn rotation when using a Servomotor with an absolute encoder.
• If using an absolute encoder, the counter counts the number of rotations from the setup position, and
outputs the number of rotations from the Servo Driver (When SEN signal is input, output from CN1-48:
+ absolute, or CN1-49 -- absolute).
4-54
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Unit ---
Unit ---
Unit x 0.01 ms
Unit Rotation
Default 4
setting
Factory 1
Default 0
setting
Default 65535
setting
Chapter 4
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power?