BCU 460, BCU 465 · Edition 11.19
109
Parameters
11 .14 .2 Air actuator
IC 40
Parameter I020 = 2: IC 40.
To ensure that the actuator IC 40 can be operated on
the BCU..F1, parameter I020 = 2 (capacity control) must
be set. The operating mode of actuator IC 40 may be
parameterized to 11 or 27.
BCU..F1
PE
L
N
N
28
L
58
37
N
27
L
57
36
N
29
L
59
38
F3 3,15 A
O
I
F1 3,15 A
82 81 80
95 96 97
51 21 BM
23
22
85 86 87
92 91 90
54 24
N1
52 53 BM
55 25
N1
56 26
N1
E1
1
N1
N1
N1
N1
N1
230
V
UVS
3
1
2
4
6
5
7
40
41
35
39
E0
PE
IC 40
PE
19 18
16 15 14
12 11 10
8 7
5 4
2 1
A
AC
D
DC
M
mA
22 21 20
R..
66 67
64 65
40 41
56 26
N1
0°
➔
90°
90°
The positions for maximum capacity and ignition
capacity can be set using the actuator. Terminal 41
checks whether the position for maximum capacity has
been reached. Terminal 40 checks the position for igni-
tion capacity. If the position is not reached within the
timeout time of 250 s, a safety shut-down of the BCU
will be performed. A fault message (
E A
,
E A
or
E A
) will
be displayed, see page 61 (Fault signalling).
If a controller enable is active, the control system is
enabled for operation via the outputs at terminals 65
and 66.
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