16
Connections
SERIAL Terminals connection
The SERIAL terminal is used when the Display is controlled by a computer.
Note:
To use serial control for this unit, make sure to set the “Control I/F Select” in the “Network Setup” menu to “RS-232C
(Serial)”. (see page 47)
(Male)
COMPUTER
D-sub 9p
(Female)
RS-232C Straight cable
In addition, a particular LCD Display can be controlled with a PC while several LCD Displays are daisy chained.
First LCD Display
(Male)
Third LCD Display
(Male)
Second LCD Display
(Male)
COMPUTER
D-sub 9p
(Female) (Female)
RS-232C Straight cable
(Female)
(Female)
(Female)
Notes:
Use the RS-232C straight cable to connect the
computer to the Display.
Additional equipment and cables shown are not
supplied with this set.
When using daisy chain, set “Serial Daisy Chain” in the
Options menu. (see page 51)
For daisy chain connection, use a straight cable
connected to pins numbered
2
through
8
.
The SERIAL terminal conforms to the RS-232C interface
computer which is connected to this terminal.
The computer will require software which allows the
the conditions given below. Use a computer application
such as programming language software. Refer to the
documentation for the computer application for details.
Signal names for SERIAL IN terminal:
6 7 8 9
1 3 4 5 2
Pin layout for SERIAL
Terminal
Pin No. Signal Name
2
RXD
3
TXD
4
DTR
5
GND
6
DSR
7
8
(Shorted in this set)
1
9
NC
Communication parameters:
Signal level RS-232C compliant
Synchronization method Asynchronous
Baud rate 9600 bps
Parity None
Character length 8 bits
Stop bit 1 bit
Flow control -
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