Scanner - Digital Scanner User Manual

CANON Digital Galvano Scanner System
KP-1SM Series + GC-251
Users Manual 1.00
53
Command ID 4
Command
Name
Servo ON
Data
0: OFF
1: ON
Return
Value
0: Command execution successful
1: Command execution unsuccessful
Explanation
This command starts or stops servo control.
Turning servo control off makes the motor axis free.
When the controller is operating on the internal clock, servo control starts at the servo
ON position.
When the controller is operating on high-speed serial communication and a target
position is entered, the scanner moves to the target position after the start of servo
control.
Command ID 7
Command
Name
Control Mode Specification
Data
0: PI control
1: LQ control
Return
Value
0: Command execution successful
1: Command execution unsuccessful
Explanation LQ control is usually used.
Related
Command
Command ID 8
Command
Name
Movement Start
Data
0: Step move start
6: Movement to the initial position of raster scan
Return
Value
0: Command execution successful
1: Command execution unsuccessful
Explanation
After a target position is set, this command is executed to start step movement.
Raster scan start position
Related
Command
Step movement procedure
Command ID = 10: Target Value Setting Mode
Command ID = 20: Target Position Setting
Command ID = 8: Data = 0: Step Movement Start
Raster scan movement procedure
Parameter ID = 26: Raster Scan Interval
Parameter ID = 27: Raster Scan Duty Ratio
Parameter ID = 28: Raster Scan Oscillation Angle
Command ID = 8 Data = 6: Movement to the raster scan initial position
Command ID = 23 Data = 3: Raster Scan Start
Command ID = 23 Data = 0: Raster Scan Stop