Automatic Swing Door Operator DFA 127 Operating instructions E

Status and fault signals8.3 Detail description of status indicationsGeneralA status can usually be deleted by pressing the key for 5 s (= Reset). Thisproduces a new start in the control unit.If, however, the cause of the fault has not been eliminated, the status messagewill appear again if the fault occurs again.The following list contains the causes of faults in decreasing possibility. The faultat the bottom of the list has the smallest probability to occur in the control unitSTG.Status 3:Status 5:Status 6:Status 9:Status 11:Status 23:Status 25:Status 31:Status 37:Status 38:AKI sensor active longer than 60 sAutomatically reset if everything is in order, or by service fitterAKA sensor active longer than 60 sAutomatically reset if everything is in order, or by service fitterUnlocking errorBolt possibly jammedReset by service fitter“Opening” unsuccessful (after 4 collisions)Check the interlock / remove obstacleReset through service fitterFaulty motor currentPossibly faulty wiring in prefabricated cablesReplacement by service fitterSlave control unit defectiveReplacement by service fitterSlave connection (CAN) to Master interruptedClear by service fitterEMERGENCY STOP operated. Motor relay de-energisesReset by resetting the EMERGENCY STOP buttonMotor currentSTG or ATE defectiveReset by service fitterOverheat motorManual control effectiveDoor leaves possibly too heavy, or too much frictionReset by motor cooling down or by service fitterOperating instructions DFA 127 Full Power Rev. B 11/2006 Page 17 of 20