Canon galvano gc-251 Manual Do Utilizador

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CANON    Digital Galvano Scanner System
 
KP-1SM Series + GC-251 
Users Manual 1.00 
 
 
 
  
44
Note: 
  ・The analog monitor output is from the D/A converter of the controller. 
    Since the output range of the D/A converter is from –3 to +3 V, output is looped by magnification 
setting if it exceeds this range. 
 
  ・The relationship between encoder pulse and angle depends on the galvano motor. 
 KP-1SM30 
        360° = 83328 pulses × 2048 divisions = 170655744 pulses 
        0.01° = 170655744 pulses / 360° ×0.01 = 4740 pulses 
                     
At the monitor output position (0.091 V/pulse), the analog monitor output changes: 
            0.01° = 4740 × 0.091 = 431 mV 
 
 
RS-232C Commands 
・ 
Monitor Output Selection (A2, A8)         
Command ID = 40   
・ 
Monitor Output Selection (A3, A9)        
Command ID = 41   
・ 
Monitor Output Selection (A4, A10)       
Command ID = 42   
・ 
Monitor Magnification Setting (A2, A8)       Command ID = 44   
・ 
Monitor Magnification Setting (A3, A9)     
Command ID = 45   
・ 
Monitor Magnification Setting (A4, A10)     
Command ID = 46