Operating and Installation Overvoltage Protection OVP 01 A
4
Issued: 20.12.2011
822.221 BA / EN
1.3.2 Troubleshooting
Fault
Possible cause
Remedy
Connected devices do not
work -- LED “mains” lights
No 230 V ~ supply to the
vehicle.
Check mains voltage in
the electronic block
g
up.
Preswitched 230 V
Circuit break is activated.
230 V circuit breaker must
be switched on.
Excess or low voltage.
Check supply (e.g. of
camping site or gener-
ator).
OVP 01 A safety fuse is
Replace fuse.
OVP 01 A safety fuse is
faulty.
Replace fuse.
Connected devices do not
work -- LED “mains” lights
up, LED “outputs” does
not light up.
Over voltage or under
voltage.
Check power supply (e. g.
from camping ground or
generator).
1.4 Design
1
2
3
4
6
7
5
5
Fig. 1
Overvoltage protection OVP 01 A
1
10 AT (5 x 20 mm) safety fuse
2
Connection 230 V
∼
mains-power supply vehicle
3
Connection 1 for consumer
4
Connection 2 for consumer
5
Fixing hole
6
LED yellow: “mains”
7
LED green: “outputs”
