Velleman VMB1DM, Руководство пользователя

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Velbus manual VMB1DM – edition 1 – rev.1.0
6
Use with low-mains halogen through a wound transformer (inductive load):
L H
PB
-
BUS
VMB1DM
+
12V
-
L N230 N115 LOAD
N
L
115V AC POWER
MODE
TIME
ADDR
1.5mm
2
1.5mm
2
0.5mm
2
Dimmable
transformer
12V
PRIM
1.5mm
2
L H
PB
-
BUS
VMB1DM
+
12V
-
L N230 N115 LOAD
N
L
230V AC POWER
MODE
TIME
ADDR
1.5mm
2
1.5mm
2
0.5mm
2
Dimmable
transformer
12V
PRIM
Opgelet:
•
Place the ‘MODE’ rotary switch on one of the following positions: : 8, 9, A, B, C, D, E or F.
•
The electronic transformer must be short-circuit and thermal protected.
•
Make sure to always connect a lamp on the transformer (an unloaded transformer has an inductive behavior
and could damage the dimmer).
•
This dimmer is not suited for toroidal transformers.
Troubleshooting:
The dimmer module features a non-resettable fuse which will melt in case of a short-circuit or overload. In this
case, return the dimmer to the manufacturer for repair. If the lamp does not go out due to an external cause (even
after switching off and on the mains), the control transistor will probably be faulty. In this case, return the dimmer
to the manufacturer for repair.