18
Flow of Communications
Section 3-2
3-1-3
Connection
Align the connector with the socket and press the connector straight
into place. Tighten the two screws on the edges of the connector.
Note
1.
Always turn OFF the power supply before connecting or discon-
necting cables. Peripheral devices can be damaged if connected
or disconnected with the power supply turned ON.
2.
Always tighten the connector screws.
3-2
Flow of Communications
No-protocol communications can be performed with a host device,
such as a personal computer, through the RS-232C port.
Inputting a Trigger from the Scanner’s Trigger Switch
A timeout error occurs if there is no response from the host computer
within the set time when RS/CS or Xon/off is selected for flow control.
Program example page 22
24VDC
PWR
RUN
ERR
RS-232C
SCANNER
MONITOR
CONSOLE
2D CODE READER
V530-C300
TRIG
TRIG
Reading performed.
Reading results output.
The output time varies according to data
amount and baud rate.
Results received.
V530
Host computer
Содержание V530-C300E
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