Siemens SINAMICS V20 Operating Instructions Manual page 297

Parameter Function
P2800 Enable FFBs
Free function blocks (FFB) are enabled in two steps:
1. P2800 enables all free function blocks (P2800 = 1).
2. P2801 and P2802 respectively, enable each free function block individually. Additionally fast free function
blocks can be enabled via P2803 = 1.
0
1
Dependency: All active function blocks will be calculated in every 128 ms, fast free function blocks in every 8 ms.
P2801[0...16] Activate FFBs
P2801 and P2802 respectively, enable each free function block individually (P2801[x] > 0 or P2802[x] > 0). In
addition, P2801 and P2802 determine the chronological order of each function block by setting the level in
which the free function block will work.
The following table shows that the priority decreases from right to left and from top to bottom.
0
1
2
...
6
Example: P2801[3] = 2, P2801[4] = 2, P2802[3] = 3, P2802[4] = 2
FFBs will be calculated in following order: P2802[3], P2801[3] , P2801[4], P2802[4]
Index: [0]
[1]
[2]
[3]
[4]
[5]
SINAMICS V20 Inverter
Operating Instructions, 11/2016, A5E34559884-006
Range Factory
default
0 - 1 0
Disable
Enable
0 - 6 0
Not Active
Level 1
Level 2
...
Level 6
Enable AND 1
Enable AND 2
Enable AND 3
Enable OR 1
Enable OR 2
Enable OR 3
Can be Scaling
changed
U, T -
U, T -
Parameter list
8.2 Parameter list
Data Data Acc.
set type Level
- U16 3
- U16 3
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