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3.2 About RS-232C (COM1) Port
Port Used for RS-232C Communication
The COM1 port is an 8-pin round connector, which is used for RS-232C communication.
Pin Assignments
A Hoshiden connector (part No.: TCS6180) is used for the COM (RS-232C) port on the PV310.
•
COM2 port is not available.
•
As for RS-232C control, the PV310 can take flow control according to the setting. Refer to page 260 for
details of communication settings.
38
Pin No.
Color
Signal
1
Red
SD
2
White
RD
3
Black
RS
4
Yellow
CS
5
Blue
DR
6
Green
SG
7
Brown
CD
8
Gray
ER
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