Encoder Output Pulse Number - Delta Electronics ASDA-A Series User Manual

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P1 - 46▲
GR3
Default: 1
Applicable Control Mode: ALL
Unit: pulse
Range: 1 ~ 125 (with B=0)
Settings:
This parameter is used to set the pulse numbers of encoder outputs per motor revolution.
ASDA-A series:
A: Range of the pulse numbers or the pulse dividing ratio of the encoder outputs
•
B: Pulse dividing ratio function selection
•
•
ASDA-A+ series:
A: Range of the pulse numbers or the pulse dividing ratio of the encoder outputs
•
B: Pulse dividing ratio function selection
•
Revision April 2009
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Encoder Output Pulse Number

10020 ~ 12500 (with B=1)
A
B
Range of the setting value: 1 ~ 125 (with B=0) or 20 ~ 2500 (with B=1)
When B=0, the setting value A represents the pulse dividing ratio, which is equal to 2500/A.
At this time, the range of the setting value A is 1 ~ 125.
For example:
If A=2 and B=0, i.e. P1-46 is set to 2, the pulse dividing ratio is equal to 2500/2 = 1250.
It indicates that the pulse numbers of encoder outputs per motor revolution = 1250 pulses
(The encoder will output 1250 pulses per motor revolution)
If A=5 and B=0, i.e. P1-46 is set to 5, the pulse dividing ratio is equal to 2500/5 = 500.
It indicates that the pulse numbers of encoder outputs per motor revolution = 500 pulses
(The encoder will output 500 pulses per motor revolution)
When B=1, the setting value A directly represents the pulse numbers of encoder outputs per
motor revolution. At this time, the range of the setting value A is 20 ~ 2500.
If A=1250 and B=1, i.e. P1-46 is set to 11250, the pulse numbers of encoder outputs per
motor revolution = 1250 pulses (The encoder will output 1250 pulses per motor revolution)
If A=500 and B=1, i.e. P1-46 is set to 10500, the pulse numbers of encoder outputs per
motor revolution = 500 pulses (The encoder will output 500 pulses per motor revolution)
Range of the setting value: 1 ~ 125 (with B=0) or 20 ~ 2500 (with B=1)
When B=0, the range of the setting value A is 1 ~ 125, the pulse numbers of encoder outputs
2500
per motor revolution =
A
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Chapter 7 Servo Parameters|ASDA-A&A+ Series
7
2
× ≤ ≤
(1 A 125)
−
P1 61
2
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