GB-6
D
GB
F
NL
I
E
Flame control
▷
In the case of UV control, use Elster UV sensors
for intermittent operation (UVS 1, 5, 6, 10) or
flame detectors for continuous operation (UVC 1).
Ionization/single-electrode operation:
▷
Parameter 04 = 0.
BCU 570
3,15AT
5AT
A
L1
V1
V2
V3
45
65
46
66
47
48
68
53
54
55
56
57
58
49
50
51
52
ϑ
N
0,6 x I
N
p
u
2
PZL
PZH
90°
0°
0°
90°
PZL
PZ
PDZ
M
67
13
14
15
17
18
11
12
9
3
1
2
5
7
P69
P72
P70
P71
P73
38
37
V4
Z
UV control:
UVS 1, 5, 6, 10
▷
Parameter 01 ≥ 5 µA.
▷
Parameter 04 = 1.
BCU 560..F3
L1
V1
V2
V3
45
65
46
66
68
53 54
49 50 51 52
N
0,6 x I
N
67
13
14
15
17
18
11
10
12
3
1
2
5
7
P69
P72
P70
P71
P73
38
37
p
u
2
PZ
GZL
A
ϑ
9
+24 V DC
F2:T2AH
F1:T3,15AH
FS
FS
61
62
+24 V
41
42
0 V
P
HT
c
9
12
UVS
1
2
3
7
6
5
Z
UVC 1
▷
Parameter 04 = 2.
9
7
6
5
Z
UVC 1
4
3
2
1
N
PE
L