Terex Fuchs MHL380 D User Manual

WORK OPERATION 5
MHL380 D 5.25
LED 5: Overload / Short circuit – red error
indicator
LED lit: Overload
This LED lights up if the magnetic plate con-
nected is too large for the MAPLA system. As
a result, the system is overloaded.
It remains lit even after the system is switched
on again and will not go out until the magnet
plate is switched off again and the system no
longer detects an overload.
LED flashing: Short circuit
The LED flashes if the magnetic plate's con-
necting cable has a short circuit. In this case
the output to the magnetic plate is switched
off immediately. The LED does not go out
until the system is RESET. It cannot be
switched back on until a RESET has been
performed.
LED 6 : Insufficient speed / Excessive
speed – red error indicator
LED lit: Insufficient speed
This LED lights up to indicate that the speed
of the generator is insufficient and there is a
possibility that full power will no longer be out-
put. If this LED is lit there will be no "quick
demagnetization" with pulse excitation when
the magnetic plate is switched on. The LED
goes out automatically as soon as the speed
returns to within the tolerance limits.
LED flashing: Excess speed
This LED flashes to indicate that the speed of
the generator is too high. If the LED flashes,
the system cannot be switched on again after
dropping the load. The LED goes out auto-
matically as soon as the speed returns to
within the tolerance limits.
LEDs 7 : Relative operating time of the
magnetic plate (50% green, 60% and 70%
yellow, 80% – 100% red) – multicolored
status indicator
The relative operating time of the magnetic
plate is the ratio between ON time and OFF
time. For instance, an ON time of 1 minute
and a subsequent OFF time of 1 minute cor-
respond to a relative ON time of 50%.
This display shows the relative ON time of the
magnetic plate as a percentage. Values below
50% are not shown. At a value of 100%, the
magnetic plate will not be prevented from
being turned on again.
ATTENTION
At 100% ON time, there is a reduc-
tion in output and under some cir-
cumstances the magnetic plate
might heat up beyond permissible
limits.
To protect the magnetic plate, 80%
of the relative ON time should not
be exceeded.

Terex Fuchs MHL380 D Specifications

General

Brand	Terex
Model	Fuchs MHL380 D
Category	Construction Equipment
Language	English