3-3SectionConnecting to a Node
32
For each DIP switch pin, ON is on the left side and OFF is on the right side.
No. Function Setting Meaning
1 Communications
parameter settings (for
communications ports 1
and 2) (see note)
ON The communications parameters
for communications ports 1 and 2
are as follows:
Baud rate: 9,600 bps
Stop bits: 2 bits
Parity: Even
Data bits: 7 bits
Xon/Xoff control: No
Communications method: Full
duplex
OFF The values specified for the CPU
Bus Unit System in the PC are
used as communications
parameters. The initial values are
as follows:
Baud rate: 9,600 bps
Stop bits: 2 bits
Parity: Even
Data bits: 7 bits
Xon/Xoff control: Not
Communications method: Full
duplex
2CTS switch
(communications port 1) ON The CTS signal (ready to receive)
is always set to ON (0 V fixed.)
Always set this switch pin to ON
when connecting the Controller
Link Support Software.
OFF Cannot be set.
3CTS switch
(communications port 2) ON The CTS signal (ready to receive)
is always set to ON (0 V fixed.)
Always set this switch pin to ON
when connecting the Controller
Link Support Software.
OFF Cannot be set.
4Reserved for system use ON Cannot be set.
OFF Always set this bit to OFF.
5Loopback test ON Cannot be set when the
Controller Link Support Software
is connected.
OFF Always set this switch pin to OFF
when connecting the Controller
Link Support Software.
6Test port selection ON Cannot be set when the
Controller Link Support Software
is connected.
OFF Always set this switch pin to OFF
when connecting the Controller
Link Support Software.