Canon GC-251 - page 76

CANON Digital Galvano Scanner System KP-1SM Series + GC-251

Users Manual 1.00

Parameter ID 31 Parameter

Name Raster Scan Start Position

Data Raster scan start position (Unit: 0 or 1)

Return Value 0: Parameter setting successful

1: Parameter setting unsuccessful

Explanation This parameter is used to set the start of raster scan (operation by command) from the

negative or positive side.

0: Scan start from the negative side

1: Scan start from the positive side

Command

/Parameter

Raster Scan Time (Parameter ID = 26)

Raster Scan Duty Ratio (Parameter ID = 27)

Raster Scan Angle (Parameter ID = 28)

Raster Scan Interval Time (Parameter ID = 30)

Parameter ID 32 Parameter

Name Z-phase Offset

Data Z-phase (0-point position) offset value (Unit: pulse)

Return Value 0: Parameter setting successful

1: Parameter setting unsuccessful

Explanation This parameter is used to set an offset from the actual Z-phase position for determining

the 0-pulse position.

Command

/Parameter

Parameter ID 33 Parameter

Name Acceleration Time

Data Acceleration time (Unit: ms)

Return Value 0: Parameter setting successful

1: Parameter setting unsuccessful

Explanation This parameter is valid when “Command ID = 18: Acceleration Control” is ON.

Set the time until the velocity reaches the value set by “Parameter ID = 2: Max Velocity”

in step movement (movement by command).

If 0 is set, the target command of the maximum velocity is followed from the start of

movement.

Command

/Parameter

Acceleration control (Command ID = 18)

Maximum velocity (Parameter ID = 2)

Movement start (Command ID = 8)