With the L2B Request, the measurement request (Request Handshake) is sent via PROFIBUS. A section of the IO range of the respective PROFIBUS slave is used for this purpose. No TCP/IP connection between the S7 controller and the ibaPDA computer is required for configuring.
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The following description refers to the Request blocks V3.4 or higher. In case you require information regarding older versions, contact the iba Support. Older versions are required if ibaPDA-Request-S7-DP/PN is to be used in combination with older S7-CPUs, e.g. CPU 315 before release version 2AF03 or CPU 314 before release version 2AF04. |
For information about application examples, see chapter Application examples.