VEGA VEGAWELL 72 4 … 20 mA - Manual (Page 2)

Content
1 About this document
1.1
F
unction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2 T arget group . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.3 S
ymbolism used . . . . . . . . . . . . . . . . . . . . . . . 4
2 For your safety
2.1
A uthorised personnel . . . . . . . . . . . . . . . . . . . . 5
2.2 A
ppropriate use. . . . . . . . . . . . . . . . . . . . . . . . 5
2.3 W arning about misuse . . . . . . . . . . . . . . . . . . . 5
2.4 G
eneral safety instructions . . . . . . . . . . . . . . . . 5
2.5 S afety approval markings and safety tips . . . . . 6
2.6 CE
conformity . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.7 F ulfilling of NAMUR recommendations . . . . . . . 6
2.8 S afety instructions for Ex areas . . . . . . . . . . . . 6
2.9 E
nvironmental instructions . . . . . . . . . . . . . . . . 6
3 Product description
3.1
C
onfiguration. . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.2 P
rinciple of operation. . . . . . . . . . . . . . . . . . . . 10
3.3 O peration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.4 P
ackaging, transport and storage . . . . . . . . . . . 10
4 Mounting
4.1
G
eneral instructions. . . . . . . . . . . . . . . . . . . . . 12
4.2 M
ounting steps with straining clamp . . . . . . . . . 13
4.3 M ounting steps with screwed connection . . . . . 14
4.4 M
ounting steps with socket and plastic housing. 15
5 Connecting to power supply
5.1
P
reparing the connection . . . . . . . . . . . . . . . . . 17
5.2 C
onnection procedure . . . . . . . . . . . . . . . . . . . 19
5.3 W iring plan . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
6 Set up
6.1
S etup procedure . . . . . . . . . . . . . . . . . . . . . . . 22
7 Maintenance and fault rectification
7.1
M
aintenance . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7.2 R emove interferences . . . . . . . . . . . . . . . . . . . 23
7.3 S
horten suspension cable . . . . . . . . . . . . . . . . 24
7.4 I nstrument repair . . . . . . . . . . . . . . . . . . . . . . . 26
8 Dismounting
8.1
D
ismounting steps . . . . . . . . . . . . . . . . . . . . . . 28
2 VEGAWELL 72 • 4 … 20 mA
C ontent
27501
-EN
-080806