5
Controller Properties
The
EDP-C2
is activated with 24v manual command instead of traditional 230v
therefore making it safer for the operator. He have is own control voltage.
If the electromagnet wires disconnect the controller will automatically lower the
voltage close to 0 VDC within less than 0.5 seconds to help protection of both
operator and equipment.
The controller will activate the field current only when needed to prevent
premature wear of the generator.
The controller offers the possibility of augmenting electromagnetic efficiency by
having two power levels.
1.
One called ``High Tension’’ which can generate up to 30% more voltage
than the standard electromagnet voltage during a predetermined time (3-
10 seconds) permitting to pick up more material at a time.
2.
The other called ``Transport Tension’’ which is about 15% less voltage
than the standard electromagnet voltage. This tension is used to carry
objects that have already been lifted thus keeping the electromagnet
cooler.
The demagnetisation is done by polarity inversion. A first dopping voltage is
applied and followed by a second cleaning Voltage.
This two voltage are controlled parameter for each .
The controller may provide two droping modes and two Loading modes (see next
page).
