Specifications

Remote Access: Accessing a PLC via PC Remote Access
66 VisiLogic: Getting Started
Accessing a Controller via Modem
1. Prepare and connect your PLC-side modem as described in the topic PLC-
side Modems, in the section 'How to enable a controller to communicate
via landline, GSM/GPRS modem'.
2. Prepare the PC-side modem as described in the topic PC-Side Modems
(Modem Services), in the section 'How to Configure a PC-side Modem'.
3. Via Connection>Modem Services, dial the remote PLC's controller to
establish the data link.
4. Select a connection type using the drop-down selection box on the
toolbar.
5. Click the On-line Test mode button or press <F9> to enter On-Line Test
mode; the left Ladder rail turns red and real-time values are displayed in
the Output window.
6. Click the Remote Access button on the On-line Test toolbar to display the
remote controller on your PC screen. You can toggle the controller image
on and off using <Shift>+<F9>.