4-3
MELTER OPERATION MA-5082-ENG B4 VS ADHESIVE MELTER MANUAL
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.
Melter displays
The control panel on the B4 VS melters have two displays, each with three
sets of 7 segments to display the temperature values (set point and actual
temperature), the programmable parameters and alarms.
They are equipped with LED indicators to display the heating of each
component, as well as the pump activations and the main machine connection
signal:
They are also equipped with LEDs indicating the programming of the
equipment connection/disconnection and the connection/disconnection of the
standby function:
157157160160
LED display Component heating Component status
constantly lit constant low temperature
blinking slowly
as need (according to PID parameters)
temperature near set point
blinking rapidly programming or display change in set point values
off not heating temperature reached
LED display On/off Standby
constantly lit turned off unit function activated
blinking slowly
deactivation programmed for the
current day
activation programmed for the
current day
blinking rapidly
activation/deactivation
programming mode
activation/deactivation
programming mode
off unit in operation function deactivated
simultaneous intermittence from leds of
pump activation and main machine signal
timing in progress, once the tank has reached its set point temperature
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