Siemens 440 Manuel D’Utilisation
Issue 10/06
6 Commissioning
MICROMASTER 440
Operating Instructions (Compact)
Operating Instructions (Compact)
67
6.4.18.11 Free function blocks (FFB)
P2800 =...
Enable FFBs
Parameter P2800 is used to activate all free function blocks (generally, P2800 is set to 1).
Possible settings:
0 Inhibited
1 Enabled
Parameter P2800 is used to activate all free function blocks (generally, P2800 is set to 1).
Possible settings:
0 Inhibited
1 Enabled
P2801 =...
Activate FFBs
Parameter P2801 is used to individually enable (activate) the free function blocks P2801[0]
to P2801[16] (P2801[x] > 0).
Further, parameters P2801 and P2802 are used to define the chronological sequence of
all of the function blocks. The table below indicates that the priority increases from left to
right and from bottom to top.
Possible settings:
0 Inactive
1 Level 1
2 Level 2
Parameter P2801 is used to individually enable (activate) the free function blocks P2801[0]
to P2801[16] (P2801[x] > 0).
Further, parameters P2801 and P2802 are used to define the chronological sequence of
all of the function blocks. The table below indicates that the priority increases from left to
right and from bottom to top.
Possible settings:
0 Inactive
1 Level 1
2 Level 2
3 Level 3
Example
:
P2801[3] = 2, P2801[4] = 2, P2802[3] = 3, P2802[4] = 2
FFBs are calculated in the following sequence:
P2802[3], P2801[3] , P2801[4], P2802[4]
The active function blocks are calculated every 132 ms.
FFBs are calculated in the following sequence:
P2802[3], P2801[3] , P2801[4], P2802[4]
The active function blocks are calculated every 132 ms.
P2802 =...
Activate FFBs
Parameter P2802 is used to individually enable (activate) the free function blocks P2802[0]
to P2802[13] (P2802[x] > 0).
Possible settings:
0 Inactive
1 Level 1
2 Level 2
Parameter P2802 is used to individually enable (activate) the free function blocks P2802[0]
to P2802[13] (P2802[x] > 0).
Possible settings:
0 Inactive
1 Level 1
2 Level 2
3 Level 3
3
2
1
0
2
1
0
P
280
2 [
13
] C
M
P
2
P
280
2 [
12
] C
M
P
1
P
280
2 [
11
]
D
IV
2
P
280
2 [
10
]
D
IV
1
P
28
02
[9
]
MUL
2
P
28
02
[8
]
MUL
1
P
28
02
[7
]
S
U
B
2
P
28
02
[6
]
S
U
B
1
P
28
02
[5
]
A
D
D
2
P
28
02
[4
]
A
D
D
1
P
28
02
[3]
T
im
er
4
P
28
02
[2]
T
im
er
3
P
28
02
[1]
T
im
er
2
P
28
02
[0]
T
im
er
1
P
280
1 [
16
] R
S
-FF 3
P
280
1 [
15
] R
S
-FF 2
P
280
1 [
14
] R
S
-FF 1
P
280
1 [
13
] D
-FF
2
P
280
1 [
12
] D
-FF
1
P
280
1 [
11
] N
O
T
3
P
280
1 [
10
] N
O
T
2
P
28
01
[9
]
N
O
T
1
P
28
01
[8
]
X
O
R
3
P
28
01
[7
]
X
O
R
2
P
28
01
[6
]
X
O
R
1
P
28
01
[5
]
OR
3
P
28
01
[4
]
OR
2
P
28
01
[3
]
OR
1
P
28
01
[2
]
A
N
D
3
P
28
01
[1
]
A
N
D
2
P
28
01
[0
]
A
N
D
1
Level
Level
Level
Inactive
Level
Level
Inactive
low
high
Pr
io
rit
y 1
Priority 2
low
0
0.0