8
WIRING
• Changing the control logic
The input signals are set to sink
logic when shipped from the
factory.
To change the control logic, the
jumper connector under the control
panel must be moved to the other
position.
• Change the jumper connector in
the sink logic position to source
logic position using tweezers, a
pair of long-nose pliers etc.
Change the jumper connector
position before switching power
on.
CAUTION
• Fully make sure that the front cover has been reinstalled securely.
• The front cover is fitted with the capacity plate and the brake unit with the
rating plate. Before reinstalling the front cover, check the serial numbers to
ensure that the cover removed is reinstalled to the brake unit from where it
was removed.
• The sink-source logic change-over jumper connector must be fitted in only
one of those positions. If it is fitted in both positions at the same time, the
brake unit may be damaged.
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