Siemens SINAMICS S120 Function Manual page 809

3. Set parameter p2037 of the drive objects to "2" (do not freeze setpoints).
4. Assign the nodes in parameter p8836 to the SINAMICS Link node number. The first
5. Set the Control Unit parameter p0009 = 0 (ready).
6. Then execute a "Copy RAM to ROM".
7. Carry out a POWER ON (switch off the Control Unit and switch on again).
Sending data
In this example, the first node has Control Unit 1, two drive objects, drive 1 and drive 2.
Proceed as follows to send data:
1. For each drive object, in their associated parameters p2051[0...15], define which data
2. You must enter double words in p2061[x]. Double word data is simultaneously written to
3. For each drive object, allocate the send parameters in p8871[0...15] to a send slot of its
Table 10- 68 Compile send data of drive 1 (DO2)
p2051[x]
Index
Drive functions
Function Manual, (FH1), 01/2013, 6SL3097-4AB00-0BP3
Control Unit is always assigned the number 1. Node number 0 means that for this Control
Unit SINAMICS Link has been shut down. Observe the specifications under "Topology".
(PZD) should be sent. The data is simultaneously reserved in the send slot of the
p8871[0...15].
p8861[0...15].
own node.
p2061[x] Contents
Index
0 - ZSW1
- 1 Actual speed value part 1
- Actual speed value part 2
- 3 Actual torque value part 1
- Actual torque value part 2
5 - Actual fault code
... ...
15 - 0
10.4 Communication via SINAMICS Link
From Slots in the send buffer
parameter
x
r0899 0
r0061[0] 1
2
r0080 3
4
r2131 5
...
0 15
Communication
p8871[x]
PZD
PZD 1
PZD 2
PZD 3
PZD 4
PZD 5
PZD 6
...
PZD 16
807