SD20-G Series
163
6.4.8 HomeSearchMode
1
）
Introduction
Homesearch is the function of location and stop action (clamping) in the home pulse (Z-phase) position of encoder.
In homesearch function, input contact ORGP(external detector input terminal) or Z-pulse can be used as home
reference point, forward search or reversal search is adopted.
Instructions: 1. Using this function when setting position of motor shaft and machinery;
2.In the state that motor shaft is connected with machinery;
3. Ensure that the drive is enabled when using this function.
2
）
Parameters instructions
Po125
Selection of home search function Position
Setting Range
Unit
Mfr’s value
Effect
0: No home searching
1:Auto when power-on
2:I/O port trigger
3:Start Immediate
N/A
0
Immediate effect
Name
Explanation
Remark
Po119=
b□□□0
Reversal home searching
Po119=
b□□□1
Forward home searching
Po119=
b□□0□
Left-right position limitation as home reference
Po119=
b□□1□
Input terminal ORGP as home reference
Po119=
b□□2□
Nearest Z-phase pulse as home reference
Po119=
b□□3□
Searching mechanical origin
Po119=
b□0□□
Deceleration to stop after arriving at home reference
Po119
= b□1□□
Searching Z signal at second speed with opposite
direction after arriving at home reference
Po119=
b□2□□
Searching Z signal at second speed with same direction
after arriving at home reference
Po119=
b□3□□
Searchingthe rising edge of input terminal ORGP as the
Mechanical originat the second speed with opposite
direction after arriving at the input terminal ORGP.
Po119=
b0□□□
Deceleration to stop after searching Z signal
Po119=
b1□□□
Turn back to Z signal after searching Z signal
Note:
Po119.C and Po119.D can only be set as 0 when using Left-right position limitation as origin reference.
Summary of Contents for SD20-G Series
Page 35: ...SD20 G Series 35 M3 structure Fig 3 1 5 Servo drive structure 3...
Page 36: ...SD20 G Series 36 ML3 structure 118 5 5 7 5 93 297 8 223 118 93 0 5 12 5 7 5 4 M4...
Page 38: ...SD20 G Series 38 M4 structure Approx mass 10 365 kg Fig 3 1 7 Servo drive structure 5...
Page 39: ...SD20 G Series 39 M5 structure Approx msaa 11 1Kg Fig 3 1 8 Servo drive structure 6...
Page 40: ...SD20 G Series 40 M6 structure Approx mass 17 4Kg Fig 3 1 9 Servo drive structure 7...
Page 182: ...SD20 G Series 182 Fig 6 4 44SD20E Cam internal frameworkdiagram...
