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3.4 Electric drive, start and emergency stop
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The power output of the motor is 15 kW at a speed of 1,450 r.p.m.
The machine is equipped with an automatic Y-D starter with an
emergency stop feature.
As soon as the electric installations have been completed, the machine is
ready for connection to the power network.
In the 380 V-system the fuse size is 35 A slow.
The cross-section of the required extension cord is 6 mm2, size of the
plug 32 A.
Check the motor’s direction of rotation when starting up the machine. If
the motor and the pump are rotating in the wrong direction (the motor is
running, but none of the functions can be activated), the direction of
rotation is wrong. In this case, assign a professional electrician for
modification of the extension cord.
3.5 Starting
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Press the start button. In the Y-position the motor starts rotating at slow
speed with low output. The start phase takes several tens of seconds.
As the engine speed increases, the D-position is switched on and the
motor quickly reaches full speed.
The machine must not be operated until the motor has reached full
speed, because in the Y-position the output of the electric motor is
very low.
3.6 Emergency stop of an electric-motor-powered machine
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The emergency stop is carried out by depressing the Emergency Stop
button, button B on the starter.
Release the pushbutton to its upper position by turning.
3.7 Starting the electric motor in frost
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In severe frost, the hydraulic oil or the oil in the angular gear can become
so cold and viscous that the motor cannot be started.
If operating the machine under very cold/hot conditions, it is
recommended that hydraulic oils with appropriate viscosity be used.
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