Canon GM-1000 ユーザーズマニュアル

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CANON  Digital Galvano Scanner System  GM-1000 Series 
Users Manual 1.20 
 
 
 
  
32
2.8.3.1. Origin Offset 
It is possible to change the origin position of high-speed serial communications. 
 
Parameter ID 
Data 
15 
High-speed serial communication 
offset 
Unit: pulse 
 
Unit is pulse. 
 
High-speed serial communication offset is not influenced by the parameter ID = 13 high-speed serial 
communication conversion gain setting. 
   
E.g. 
         
 
When parameter ID = 15 setting    2276 pulse (=0.1°) is set, regardless of the parameter ID = 13 setting, it 
will always operate with a 0.1° (CW direction) offset. 
 
 
Note) Current position output data of Next heading 2.8.4.  is actual motor encoder position data. 
 
Current position output data   
= High speed serial communication command position + High speed serial communication offset 
 
So, Current position data is not equal to High speed serial communication command position that 
you specify.