4-3 High-speed 1:N NT Link
Reference To set high-speed 1:N NT Link communications from the CX-Programmer, set the baud
rate to 115,200 bps.
Setting the Front Panel Switches
• Using RS-232C
Set DIP switch pin 4 or 5 of the CPU Unit according to the port to which the PT is connected,
as follows:
DIP switch (inside battery compartment)
Turn ON pin 4 when connecting the PT to
the peripheral port (to use the communications
settings in the PLC Setup).
Turn OFF pin 5 when connecting the PT to
the RS-232C port (to use the communications
settings in the PLC Setup).
Peripheral port
Connected to a Programming
Console or other device.
RS-232C port
Connected to a Programming C
onsole or other device.
4-19