GFA DC 8010 - Page 53

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Fault of door movement
Fault description Fault correction
F.
Display alternates between F and number
5.5
▪ Connection to digital limit
switch (DES) could not be
established.
▪ Check plug and connecting cable of DES
5.6
▪ Fault in door movement,
exceeding the movement
duration
▪ Check door drive unit for stalling.
Danger of the door dropping!
Stalling may indicate a catch incident.Take
appropriate measures.
▪ Check the door mechanism for damage.
▪ Check limit switch turn.
▪ ChecknallimitpositionOPEN.Whenthe
doorhitsacushion,thencorrectthenallimit
position.
▪ Check brake.
5.7
▪ Fault in rotating direction ▪ Establishclockwiserotatingeldatthepower
connection.
▪ Reset door control to factory setting (
9.5).
All settings will be lost!
5.8
▪ Inadmissible door
movement from idle state.
▪ Checkbrakeandrectierondoordriveunit.
▪ For doors with counter-balancing only: check
spring balance.
5.9
▪ Door drive unit does not
follow the given direction
of movement.
▪ Check motor connection.
▪ Check brake.