Meler B4 NON-STOP, Инструкция по эксплуатации

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MELTER OPERATION MA-5081-E B4 NS ADHESIVE MELTER MANUAL
The B4 NS melter has a tank capacity of 0.45 litres.
Starting up the melter
Before starting up the equipment, check that the unit is correctly installed and
that all the input/output and accessory connections have been established.
Also check that the equipment has been filled with the adhesive to be used
and that the working parameters have been programmed.
To start:
1. Connect the melter’s power switch.
If the control board was turned off the last time the equipment was
disconnected, this will remain off on restarting (time display).
If the control board was on the last time the equipment was disconnected, it
will turn on again when restarted.
2. If it is not already activated, turn on the control board by pressing the
ON/OFF button.
By default, the tank set point value and temperature are displayed.
The tank heating control LED (green) will light up and the tank will begin to
heat. The LEDs for the hoses and applicators connected will also come on.
Once the tank has reached 3°C below the temperature set point value, a
programmable delay timer is activated until a signal is given to start the pump
(activation of the solenoid valve or turning of the motor) and connect to the
main machine, provided that the other components have also reached 3°C
below their set point temperature.
While the system counts down the delay time, the LEDs for pump activation
and connection to the main machine continue to blink until the selected
temperature has been reached, when the LEDs will remain on. If, after this
time, any of the components has not reached 3°C below the set point value,
the LEDs will turn off.
If the system is disconnected by pressing the off or standby button, by
programming disconnection or activation of standby, by disconnecting the
power supply or external activation of standby, when the system is restarted,
the delay will only be activated if the tank temperature has fallen 20°C below
the set point temperature.
The B4 NS melters have a fan to cool the melter cylinder. The fan starts when
the equipment is turned on and stops when it is turned off. The aim of this
system is to keep the lower area of the cylindrical hopper cool so that the
temperature is not transmitted to the adhesive block.
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