Canon GC-251 Benutzerhandbuch

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CANON    Digital Galvano Scanner System
 
KP-1SM Series + GC-251 
Users Manual 1.00 
 
 
 
  
50
7. Commands 
The controller has a monitor output (analog output) terminal for monitoring the RS-232C command 
operation status and an external signal input terminal for controller operation. 
 
7.1. 
List of Commands 
ID 
Command Name 
Data
Data 
Return Value 
Soft Reset 
Yes
0: Auto homing 
1: Reset only 
 
1 Error 
Clear 
   
 
2 Homing 
Start 
   
 
Servo On 
Yes
0: OFF 
1: ON 
 
Control Mode Specification 
Yes
0: PI 
1: LQ 
 
Movement Start 
Yes
0: Step move start 
6: Initial position of raster scan 
 
9 Forced 
Stop 
   
 
10 
Target position Setting Mode 
Yes
0: Absolute 
1: Relative 
 
11 
Thermistor Temperature Read
Yes
0: Controller temperature 
1: Motor temperature 
A/D converted value 
of thermistor voltage
12 
Current Position Read 
Yes
0: Current position 
1: Current target value 
  (Program origin) 
2: Current target value 
  (Absolute position) 
Position (Pulse) 
13 
Version Read 
Yes
0: Main DSP Ver 
1: Sub DSP Ver 
Ver. No 
14 Status 
Read 
   
Status(16bit) 
15 
Error Read 
 
 
Error (16bit) 
18 
Acceleration Control 
Yes
0: OFF 
1: ON 
 
20 
Target Position Setting 
Yes
Target position (pulse) 
 
22 
Target Velocity Setting 
Yes
Target velocity (pulse/second) 
 
23 
Operation Mode Setting 
Yes
See “Command Details.” 
 
26 
Parameter Value Check 
Yes
Parameter ID 
Parameter value 
30 
Program Coordinate System 
Yes
0: Z phase 
1: Program origin 
 
40 
Monitor Output Selection 
(A2 , A8) 
Yes
0: Head1 A phase 
1: Head2 A phase 
2:Corrected A phase