SMA SC 500HE-20 Maintenance Manua User Manual
Page 41
SMA Solar Technology AG
7 Maintaining the Accessories
Maintenance Manual
SC500-800HE20-WH-en-10
41
Figure 14: Position of the labels on the Sunny String-Monitor 16/24-11 (with SSM 24-11 as an example)
E
86-0509
Earthing
F
86-0514
Negative pole
Item
SMA order number
Description
A
86-051488
Beware of hazardous voltage
B
86-108670101*
86-108670102**
Damage to the plant due to incorrectly rated fuses
C
86-108670106
Risk of burns due to hot components beneath the cover
D
86-108670109
Risk of an electric arc
E
86-108670103
Risk of electric shock due to active power source
F
86-051489
Beware of hazardous voltage
G
86-0514
Negative pole
H
86-1086701010
SSM isolation terminal – risk of an electric arc
(do not remove isolation terminals under load)
I
86-0512
Positive pole
Item
SMA order number
Description
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
1
2
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
1
2
112
233
445
566
778
8
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
L-
112
233
445
566
778
8
A
B
C
D
E
E D C
B
F
G
G