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 
 
 
 
  
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This section explains the motor rotating angle for the high-speed serial communication data. 
Default settings have the following relationships. 
 
Data 1 = 1 pulse (factory setting) 
 
See 2.8.1.    “Number of Encoder Pulses" for the relationship between the motor rotating angle and the 
number of pulses. 
 
・ 
In the case of 16 bit data 
(GM-1010) 
 
High-speed communication
Target position data value 
16bit 
Motor 
Number of pluses
Motor rotating angle
Maximum 
position 
0xFFFF 
32767 pulses 
1.44 deg 
0 pulse 
position 
0x8000 0  0 
Minimum 
position 
0x0000 
32768 pulses 
1.44 deg 
 
 
(GM-1015, GM-1020) 
 
High-speed communication
Target position data value 
16bit 
Motor 
Number of pluses
Motor rotating angle
Maximum 
position 
0xFFFF 
32767 pulses 
0.96 deg 
0 pulse 
position 
0x8000 0  0 
Minimum 
position 
0x0000 
32768 pulses 
0.96 deg 
 
Note: The motor rotating angle + direction when viewed from the rotation axis appear as clockwise. 
 
When set to the factory default, rotation is only possible up to angles above. 
If a greater angle is specified, set a magnification by using the following parameter.