Canon GALVANO GC-251 User Manual page 49

【Input the external trigger signal】
The external trigger signal is input from the digital I/O connector.
（See 5-1 'Connector Pin Arrangement）
Connector pin arrangement
Pin Monitor Board
NO. Signal Name
B5
Connection Specifications
3.3V TTL Input
FPGA
3.3V-TTL
【Operation procedure】
(Raster Scan Parameter Settings)
・Set Parameter ID =26
・Set Parameter ID =27
・Set Parameter ID =28
(Raster Scan Operation）
・Send Command ID=8
・Send Command ID=23 Data=8 (One way scan)
・Input the external trigger Signal
・Send Command ID=23 Data=0 Scan Stop
【Notes】
・ The external trigger input during raster scan move is ignored.
・ 10usec or less is uneven from the external trigger signal input at time until beginning to
・ actually operate.
CANON Digital Galvano Scanner System KP-1SM Series + GC-251
Users Manual 1.00
I/O
Input External Trigger Signal
Ｄ10
Raster Scan Time
Raster Scan Duty Ratio
Raster Scan Angle
Data=6 Movement Start (Movement to the Initial position
Data=9 (One coming and going)
(Reference: Data =3 in case of continuous operation)
Signal Description
R ： 100Ω
of raster scan)
Logic Remarks
High：ON See Circuit below.
Connector
Select either
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