Siemens Sinamics S120 Function Manual page 680

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Communication

10.4 Communication via SINAMICS Link

2. Specify the slots in the input buffer (p8870) in which the PZDs from the telegrams are to

3. After transfer, the data from the telegrams of the nodes 2 and 3, should be copied via

Table 10- 73 Receive data for node 1

For node 2, define the sender of the receive data:

1. You can determine from which node you wish to receive data:

2. Specify the slots in the input buffer (p8870), in which the PZDs from the telegrams should

3. After transfer, the data from the telegram of the node 1, should be copied via p8870 into

PZD 1 in p8870[0] = 1 (PZD 1 from telegram 2)

PZD 1 in p8870[1] = 2 (PZD 1 from telegram 3)

PZD 2 in p8870[2] = 3 (PZD 2 from telegram 2, first part of p2061[1])

PZD 3 in p8870[3] = 3 (PZD 3 from telegram 2, second part of p2061 [1])

PZD 2 in p8870[4] = 4 (PZD 2 from telegram 3, first part of p2061[1])

PZD 3 in p8870[5] = 5 (PZD 3 from telegram 3, second part of p2061[1])

PZD 4 in p8870[6] = 6 (PZD 4 from telegram 2, first part of p2061[3])

PZD 5 in p8870[7] = 7 (PZD 5 from telegram 2, second part of p2061[3])

PZD 4 in p8870[4] = 8 (PZD 4 from telegram 3, first part of p2061[1])

PZD 5 in p8870[5] = 9 (PZD 5 from telegram 3, second part of p2061[1])

The remaining PZDs remain empty.

p8870 into parameters r2050 [x] and r2060 [x].

PZD 1 from telegram 1: p8872[0] = 1

PZD 2 from telegram 1: p8872[1] = 1

PZD 3 from telegram 1: p8872[2] = 1

PZD 1 in p8870[0] = 1 (PZD 1 from telegram 1)

PZD 2 in p8870[1] = 2 (PZD 1 from telegram 1, first part of p2061[1])

PZD 3 in p8870[2] = 3 (PZD 2, from telegram 1, second part of p2061[1])

parameters r2050 [x] and r2060 [x].

Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2

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