Siemens Sinamics S120 Function Manual page 681

Table 10- 74 Receive data for node 2
Sender
p8872[x]
Node
For node 3, 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 telegrams of the nodes 1 and 2, should be copied via
Table 10- 75 Receive data for node 3
Sender
p8872[x]
Node
SINAMICS Link has now being configured.
Drive functions
Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2
Receive
buffer
p8870[x]
x
1 1 PZD 1
1 2 PZD 2
1 3 PZD 3
0 ... ...
0 16 PZD 16
PZD 1 from telegram 1: p8872[0] = 1
PZD 2 from telegram 1: p8872[1] = 2
PZD 3 from telegram 1: p8872[2] = 2
be saved:
PZD 1 in p8870[0] = 1 (PZD 1 from telegram 1)
PZD 2 in p8870[1] = 2 (PZD 1 from telegram 2, first part of p2061[1])
PZD 3 in p8870[2] = 3 (PZD 2 from telegram 2, second part of p2061[1])
p8870 into parameters r2050 [x] and r2060 [x].
Receive
buffer
p8870[x]
x
1 1 PZD 1
2 2 PZD 2
2 3 PZD 3
0 ... ...
0 16 PZD 16
Transfer to Transfer to
p2050[x] p2060[x]
0 -
- 1
-
... ...
15 -
Transfer to Transfer to
p2050[x] p2060[x]
0 -
- 1
-
... ...
15 -
10.4 Communication via SINAMICS Link
Parameter Contents
r0899 ZSW1_
r0060 n_set_
n_set_
0 Empty
0 Empty
Parameter Contents
r0899 ZSW1_
r0031 m_act_
m_act_
0 Empty
0 Empty
Communication
T2
A2_a
A2_b
T2
T2_a
T2_b
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