14-9
14 Serial Communications
CP2E CPU Unit Software User’s Manual(W614)
14-2 Program-free Communications with Programmable Terminals
14
14-2-3 PLC Setup and PT System Settings
Built-in RS-232C, Built-in RS-485 or Serial Port Tab Page
Example: NB-series PT
• Set the baud rate to 115,200, the data bit to 7, the parity check to even, and the stop bit to 2 on the
COM1 Settings or the COM2 Settings in the PT property.
Example: NS-series PT
1. Select NT Links (1:N) from Serial Port A or Serial Port B on the Memory Switch Menu under the Sys-
tem Menu on the PT.
2. Press the SET Touch Switch to set the baud rate to high speed.
A baud rate of 115,200 bps in the PLC Setup is the same as setting high speed for the PT.
Select Host Link in the serial communications mode settings of the CP2E CPU Unit and set all other
communications parameters to the same values as the other company’s display device.
Parameter Setting
Communications Settings Select the Custom Option and set the baud rate to 115,200 and the format to 7,2,E.
(It is not necessary to change the format setting when connecting to NS-series with
1:N NT Link.)
Mode Select Host Link.
Select NT Link (1: N) for the NS-series.
Unit Number
(When connecting with
Host Link)
Set to 0.
NT/PC Link Max.
(When connecting to NS-
series with NT Link)
If only one NS-series PT (unit number 0) is connected, set this parameter to 1. In
any other case of NS-series PTs, select the unit number (1 to 7) of the connected
NS-series PT.
PT System Menu
Connection with Other Company’s Display Devices
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