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Pulse divider setting – Yaskawa Large Capacity Sigma II Series User Manual

Page 101

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4.2 Settings According to Host Controller

4-25

4

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Pulse Divider Setting

Set the pulse dividing ratio in the following parameter.

This parameter sets the number of output pulses for PG output signals (PAO, /PAO, PBO, /
PBO) sent externally.

Pulses from the servomotor encoder (PG) are divided by the preset number of pulses before
being output.

The set value is the number of output pulses per revolution. Set this value according to the
reference unit of the machine or controller to be used.

The setting range varies according to the encoder used.

1. Turn OFF power once and turn ON again after changing the parameter.

2. A 13-bit encoder will run at 2048 P/R even if the setting at Pn201 is set higher than 2049.

Pn201

PG Divider

Unit:

P/R

Setting

Range:

16 to 16384

Factory

Setting:

16384

Speed/Torque
Control,
Position Control

Servomotor Model and
Encoder Specifications

Resolution

(Bits)

Number of Encoder

Pulses Per Revolution

(P/R)

Setting Range

A

13

2048 P/R

16 to 2048

B, 1

16

16384 P/R

16 to 16384

C, 2

17

Output terminals:

PAO (CN1-33)

/PAO (CN1-34)

PBO (CN1-35)

/PBO (CN1-36)

Phase A

Phase B

Output

SERVOPACK

Servomotor
encoder

Serial
data

PG

Frequency
division

Setting
Example

Preset value : 16

1 revolution

PAO
PBO

INFO