Fieldbus controller 750-842
•
85
Programming the PFC with WAGO-I/O-PRO 32
Modular I/O System
ETHERNET TCP/IP
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
clicking on the WAGO-I/O-PRO-32 symbol on your desk top.
2.
In the "Online" menu click on the "Communication parameters" menu
point.
The dialog "Communication parameters" opens. The basic setting of this
dialog does not have any entries.
3.
In the selection window mark the desired driver on the right-hand dialog
side (i.e. "Serial (RS232)", to configure the serial connection between PC
and the controller).
4.
In the center window of the dialog, the following entries have to appear: -
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.
5.
Under "Online" click on the "Log-on" menu point to log into the control-
ler.
(The WAGO-I/O-PRO 32 server is active during online operation. The
communication parameters cannot be polled.)
6.
If no program is in the controller, now a window appears asking whether or
not the program is to be loaded.
Confirm with "Yes".
Subsequently the current program will be loaded.
7.
As soon as the program is loaded, you can start program with the "Online"
menu, menu point "Start".
At the right-hand end of the status bar, the system signals "ONLINE
RUNNING".
8.
To terminate the online operation, return to the "Online" menu and click
on the "Log-off" menu point.