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Canon GALVANO GC-251 User Manual

Page 53

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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