Eaton Electrical PROFIBUS-DP EZ204-DP - Manual (Page 157)

Read/write function block data
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Table 87: Index 0 – Bit IO
Table 88: Index 1 – Mode/Parameters (designation of PUT FB
with data to be received)
Bit 7 6 5 4 3 2 1 0
FB output Data 3 – – – – – – – Q 1
1) Status 1 if a new value is present that is transferred from the
NET network.
Mode Data 1 NET-ID 1
0 NET-ID 1
.. ..
7 NET-ID 8
Parameters Data 3 Instance 2
0 PT01
.. ..
31 PT32
1) Number of station sending the value. Possible station numbers:
01 to 08
2) Send FB (e.g. PT 20) of the sending NET station. Possible
station numbers: 01 – 32