Control Specifications - Canon GALVANO GC-251 User Manual

2.7.

Control Specifications

The controller (GC-201, GC-101) is operated by:
•
RS-232C command input
•
High-speed serial communication
In addition, either the internal clock or external clock (high-speed serial communication) can be
selected for operation.
Clock input
Target position
command
Operation setting
parameter setting
With the default settings at shipping, power-on activates the controller with the internal clock.
The parameter can be set so that the controller starts with the external clock after power-on.
For activation with the external clock, however, signal input by high-speed serial communication is
necessary at power-on.
CANON Digital Galvano Scanner System KP-1SM Series + GC-251
Users Manual 1.00
Internal Clock
Clock pulses generated by the
controller internal circuit
RS-232C command
RS-232C command
External Clock
(High-speed serial communication)
High-speed serial communication
clock pulses
High-speed serial communication
command
(When RS-232C command input
mode is set, a high-speed serial
communication command
ignored.)
RS-232C command
is
15