Incorrect Use Of The Machine; Safety Devices - Incold ROLL UP-ZIP Manual De Uso Y Mantenimiento

If the operating temperatures are not observed, the safety systems may not work.
The power supply to the panel is 230V with a frequency of 50-60 Hz; the gearmotor has a power of 0.75 kW.
Ensure a differential magnetothermal switch for each door
2 poles - 10 A - Id = 0.3 A - Type F or Type B
The user must ensure that the power supply line is suitable for the power demand, with a
voltage dip of not more than 3%.
Correct functioning of the door is not guaranteed if the differential magnetothermal switch
is not provided as indicated.

2.4 INCORRECT USE OF THE MACHINE

The following are strictly forbidden:
• The intervention on rapid roll-up doors by inexperienced or untrained persons;
• Removing or tamper with the automation system and with other door elements;
• Changing the programming of the operating logic of the automation control unit;
• Excluding of the safety systems;
• Transiting through the opening with vehicles at speeds higher than walking pace.

2.5 SAFETY DEVICES

Rapid roll-up doors are machines and, as such, are fitted with safety devices that prevent accidental
injury to users and limit dangerous situations during their operation.
Rapid roll-up doors for cold rooms are usually installed in areas that restrict access to a limited number
of persons who have been trained for use. They should not be installed in areas frequented by large
numbers of the public or by untrained personnel.
In order to limit the risks, the fast roll-up doors are fitted with:
• Sensitive side or sensitive edge:
it is located on the lower part of the sheet and when it intervenes, it causes immediate stopping and
reopening of the door
• Optical barriers it consists of a transmitter - receiver group, they stop movement and reopen the door
if, during closing, the interruption of the light beam occurs.
• Emergency button: red in colour and characterised by the typical mushroom shape, it ensures
instantaneous blocking of all door movements in all situations of danger or emergencyc
• Flashing optical indicator (on request only): the indicator goes into operation when the automatic door
is activated.
Before activating the automatic door, the operator/maintenance technician must make sure that the
protection devices are perfectly fixed, functioning and that accidental or voluntary causes have not
compromised their function.
6
(optional) this is the main safety device to ensure the safety of users;