Receiving data
The sent telegrams of all nodes are simultaneously available at the SINAMICS Link. Each
telegram has a length of 32 PZD. Each telegram has a marker of the sender. You select those
PZD that you want to receive for the relevant node from all telegrams. You can process a
maximum of 32 PZD.
Note
If you have not deactivated the evaluation of bit 10 with p2037 = 2, the first word of the receive
data (PZD 1) must be a control word, where bit 10 = 1 is set.
In this example, Control Unit 2 receives selected data from the telegram of Control Unit 1.
Proceed as follows to receive data:
1. In parameter p8872[0…31] enter the address of the node for which you want to read one
or more PZDs (e.g. p8872[3] = 1 → from node 1, read in PZD 4, p8872[15] = 0 → do not
read in PZD 16).
2. After setting the parameters, using parameter r2050[0…31] or r2060[0…31] you can read
out the values.
Table A-53 Receive data for Control Unit 2
From the sender Receiver
Transfer
from
Tel. word
1)
p8871[x]
Address
p8872[x]
Receive buffer
p8870[x]
Data transferred in
Parameter
Contents
r2050[x] r2060[x]
p2051[0] 0 1 PZD 1 0 - r0899 ZSW1
p2061[1] 1 1 PZD 2 - 1 r0061[0] Actual speed value part 1
2 1 PZD 3 - r0061[0] Actual speed value part 2
p2061[3] 3 1 PZD 4 - 3
r0080 Actual torque value part 1
4 1 PZD 5 - Actual torque value part 2
p2051[5] 5 1 PZD 6 5 - r2131 Actual fault code
p2051[4] 6 1 PZD 7 6 - r0899 ZSW1
p2061[5] 7 1 PZD 8 - 7 r0061[0] Actual speed value part 1
8 1 PZD 9 - Actual speed value part 2
p2061[6] 9 1 PZD 10 - 9 r0080 Actual torque value part 1
10 1 PZD 11 - Actual torque value part 2
p2051[7] 11 1 PZD 12 11 - r2131 Actual fault code
p2051[8] 12 1 PZD 13 12 - r2138 Control word, faults/alarms
p2061[9] 13 1 PZD 14 - 13 r0046 Missing enables part 1
14 1 PZD 15 - Missing enables part 2
- 15 0 PZD 16 15 - 0 Empty
... ... ... ... ... ... ... ...
- 31 0 PZD 32 31 0 0 -
1)
Tel.word = telegram word
Communication
A.1 Communication
Industrial Security
210 Configuration Manual, 08/2017, A5E36912609A
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