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5-7 Encoder Dividing
5
Operating Functions
5-7 Encoder Dividing
Function
• The number of pulses can be set for the encoder signals output from the Servo Drive.
Parameters Requiring Settings
Operation
• Incremental pulses are output from the Servo Drive through a frequency divider.
• The output phases of the encoder signal output from the Servo Drive are as shown below.
Parameter
No.
Parameter name Explanation Reference page
Pn44
Encoder Divider
Numerator Setting
Set the number of pulses to be output in combination with
the Encoder Divider Denominator Setting (Pn45).
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Pn45
Encoder Divider
Denominator
Setting
Set the number of pulses to be output in combination with
the Encoder Divider Numerator Setting (Pn44).
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Pn46
Encoder Output
Direction Switch
Set the phase-B logic and output source for the pulse out-
put (CN1 −B: pin 48, CN1 +B: pin 49)
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E
S
Encoder
Servo Drive
Processing
circuit
Frequency
divider
Phase A
Phase B
Phase Z
Forward Rotation
Reverse Rotation
Phase A
Phase A
Phase B
Phase Z
Phase B
Phase Z
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