Robopop 25 user manual Nov-20
USING EMERGENCY STOP BUTTON MAY LEAD TO
CHAMBER CLOGGING!
There is a contactor included in the electrical circuit before solid-state relays,
which run heating elements. Emergency thermostat runs the contractor. The
thermostat sensor is located inside the chamber, next to the heating elements.
In case of solid-state relays failure or main automation system failure and
uncontrolled heating, the emergency thermostat will be triggered and will shut
off the heating elements, avoiding overheating.
The main controller watches current frequency of the turbine. If current
frequency is less than 20 Hz during the operation, then the controller will shut
off the machine in 12 seconds.
There is an automatically operated 32 A electrical switch (circuit breaker)
installed at the mains input inside the machine.
The sifter drum isn’t rigidly connected to the drive rollers. Thus, if a slight effort
to block the sifter is applied, the sifter won’t rotate and will stay in its position.
The machine is installed on a stand equipped with locking casters with
mechanical locks, which avoid spontaneous movements of the machine.
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