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.
