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General| Model | 844T |
|---|---|
| Manufacturer | FAAC |
| Type | Control Unit |
| Operating Voltage | 24 Vdc |
| Output Type | Relay |
| Maximum Current Consumption | 100mA |
| Operating Temperature | -20°C to +60°C |
FAAC S.p.A. declares the 844T control board conforms to essential safety requirements.
Comprehensive safety instructions for installers concerning product installation, use, and maintenance.
Details electrical and operational specifications for the 844 T control unit, including power, load, and temperature.
Diagram and instructions for 400V 3-phase electrical connections to the 844 T control board.
Connects MINIDEC, DECODER, and RP RECEIVERS accessory cards to the 844 T electronic appliance.
Handles inputs (Open, Stop, Safety), outputs (Warning light), and low voltage power supply for accessories.
Terminals for connecting flashlight (J3), motor (J4), and power supply (J5) for high voltage.
Describes the function of the 6 LEDs indicating terminal board input status.
Details how to program automation operation using microswitches SW1 to SW7.
Explains available operating logics (Automatic, Semi-automatic, Safety, Dead Man) for the system.
Defines the waiting time in the open position before re-closing for automatic logics.
Configuration of the warning light's appearance during closing, including flashing.
Setting the flashlight pre-flashing time (5 sec) before movement for warning.
Describes fault conditions, their effects on operation, and how to restore normal function.
Procedure to verify correct connection and operation of FCC and FCA limit sensors.
Steps to check and correct the motor rotation direction for proper gate movement.
Diagram for connecting the 844 T appliance to a 3-phase 230V mains supply.
Details gate status, pulses, stop, and safety device actions for Logic A1.
Details gate status, pulses, stop, and safety device actions for Logic A2.
Details gate status, pulses, stop, and safety device actions for Logic S1.
Details gate status, pulses, stop, and safety device actions for Logic S2.
Details gate status, pulses, stop, and safety device actions for Logic E1.
Details gate status, pulses, stop, and safety device actions for Logic E2.
Details gate status, pulses, stop, and safety device actions for Logic B.
Details gate status, controls held down, pulses, stop, and safety device actions for Logic C.
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