Canon GM-1000 - Manual (Page 32)

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.