Transmission Via The Serial Interface - WAGO -I/O-SYSTEM 750 User's Installation And Configuration

3.2.7.2.1 Transmission via the serial interface

Use the WAGO communication cable to produce a physical connection to the
serial interface. This is contained in the scope of delivery of the programming
tool IEC 1131-3, order No.: 759-332/000-002, or can be purchased as an ac-
cessory under order No.: 750-920.
Connect the COMX port of your PC with the communication interface of your
controller using the WAGO communication cable.
A communication driver is required for serial data transmission. In
WAGO-I/O-PRO 32, this driver and its parameterization are entered in the
"Communication parameters" dialog.
1. Start the WAGO-I/O-PRO 32 software by 'Start/Programs' or by double
2. In the "Online" menu click on the "Communication parameters" menu
3. In the selection window mark the desired driver on the right-hand dialog
4. In the center window of the dialog, the following entries have to appear: -
5. Under "Online" click on the "Log-on" menu point to log into the control-
6. If no program is in the controller, now a window appears asking whether or
7. As soon as the program is loaded, you can start program with the "Online"
8. To terminate the online operation, return to the "Online" menu and click
Modular I/O System
ETHERNET TCP/IP
clicking on the WAGO-I/O-PRO-32 symbol on your desk top.
point.
The dialog "Communication parameters" opens. The basic setting of this
dialog does not have any entries.
side (i.e. "Serial (RS232)", to configure the serial connection between PC
and the controller).
Parity: Even and -Stop bits: 1.
If necessary, change the entries accordingly.
You can now begin testing the controller.
Note
To be able to access the controller, ensure that the operating mode switch
of the controller is set to the center or the top position.
ler.
(The WAGO-I/O-PRO 32 server is active during online operation. The
communication parameters cannot be polled.)
not the program is to be loaded.
Confirm with "Yes".
Subsequently the current program will be loaded.
menu, menu point "Start".
At the right-hand end of the status bar, the system signals "ONLINE
RUNNING".
on the "Log-off" menu point.
Fieldbus controller 750-842 • 85
Programming the PFC with WAGO-I/O-PRO 32