Chapter 8 Communication Functions
8-60

10) Map of wiring

MASTER-
K120S
main unit Quantum (9PIN)
Pin no.
Connecting no. and direction
Pin no. Signal
1 1 CD
2 2 RXD
3 3 TXD
4 4 DTR
5 5 SG
6 6 DSR
7 7 RTS
8 8 CTS

9
9
• Use RS-485 connector when using channel 2.
8.3.3 Parameters Setting
1) Setting communication parameter
(1) Open a new project file at KGLWIN.
• K120S should be selected in PLC types.
• Open a new project file for each of the master and the slave.
(2) Select a communication parameter at KGLWIN and double click to open the following window.
1
2
3
4
5
6
7
8
9
Male Type
If communication mode is ASCII, Be sure to set 7bit