Access to LOGO! CPU is carried out via Ethernet only.

The following LOGO! types are supported:

  • SIMATIC LOGO! 0BA7

  • SIMATIC LOGO! 0BA8

When using LOGO! 0BA7, you first have to establish an Ethernet connection with your LOGO! software or configure an existing connection respectively.

Creating an Ethernet connection

  1. Select the menu Tools – Ethernet connections… in the LOGO! programming software.

  2. Select Add connection.

  3. Select Server connection, enter a TSAP (e.g. "20.00") and activate Accept all connection requests. The used TSAP has to be the same TSAP as in ibaPDA, see Module LOGO!.

When using a LOGO! 0BA8, this is not required. However, the user has to consider here that every connection to the PLC has a 10 seconds timeout. Hence, an open connection is closed automatically if for a period of 10 seconds no user data are being exchanged.