63
Version 1
A
H
B
C
G
F
E
D
D
<>U
A1
Asy
Ph
Rel
A2
L1
L2
L3
14
11
12
<>U
Asy
t
2
4
12
%
15
10
5
%
20
10
6
0.1
A
Over/undervoltage in %
B
Phase asymmetry in %
C
Switching delay in s
D
Contact used in safety chain (N/O)
E
ON/OFF indicator ("Rel")
F
Fault display phase failure/phase
sequence ("Ph")
G
Fault display asymmetry ("Asy")
H
Fault display over/undervoltage
("<>U")
LEDs explained
■ LED "Rel" illuminates green:
All voltages and the rotating field
(clockwise) are healthy.
■ LED "Ph" illuminates red:
The relay has responded; the rotating
field is anticlockwise.
■ All LEDs off:
One or more phases have dropped
out.
■ LED "<>U" illuminates red:
Incorrect voltage on one or more pha-
ses.
■ LED "Asy" illuminates red:
Asymmetry on one or more phases.
Installation sequence
Power supply
(cont.)
5546 267 GB
Installation
Содержание 7514659
Страница 30: ...30 Installing the programming unit 2x 3 2 1 Installation sequence Electrical connections 5546 267 GB...
Страница 67: ...67 A Installation sequence Checking diaphragm grommets cont 5546 267 GB Installation...
Страница 84: ...84 Overview of electrical components Type BW 351 A18 D L K H G F E C B A Troubleshooting Repairs 5546 267 GB...
Страница 138: ...138 5546 267 GB...
Страница 139: ...139 5546 267 GB...